231 results about "Spontaneous heating" patented technology

The invention relates to a method and a device for smelting jamesonite by a bottom-blowing pool. The method comprises the following steps of: performing pool smelting, oxidation and desulfurization on the jamesonite by using a bottom-blowing oxidation furnace to produce antimony-containing high-lead slag, a lead-antimony alloy and flue gases suitable for acid preparation; reducing the antimony-containing high-lead slag and blowing the lead-antimony alloy by using a bottom-blowing smelting furnace to produce antimony oxides and lead bullion capable of being used for electrolysis; and reducing the antimony oxides by using a bottom-blowing reduction furnace to produce needle antimony. In the smelting method of the invention, the three bottom-blowing furnaces and an electrically-heated settler are adopted to treat the jamesonite to produce the lead bullion, the needle antimony and the slag; therefore, compared with the prior art, the method has the advantages of short flow, good lead-antimony separation effect, fewer intermediate products, less revert, high resource utilization rate and production continuity; and the bottom-blowing oxidation furnace can realize spontaneous heating balance by sulfide combustion with low energy consumption and high recovery rate and can greatly reduce the cost.

The invention discloses a spontaneous-heating bonding material for a plug-in type plastic pipe, which is a magnetic-conductivity material mesh (401) made of a magnetic-conductivity metal material, can absorb high-frequency impulse electromagnetic power for heating and temperature increase, and is required to be used by matching with high-frequency impulse electromagnetic power equipment. The magnetic-conductivity material mesh (401) is a cylindrical reticulate structural body provided with a nonelastic retracted mesh port (402), can be arranged on a straight plugging pipe (202) of the plug-in type plastic pipe requiring for fusion bonding in a sleeving manner without slipping, and is woven by an environment-friendly, nontoxic magnetic-conductivity metal material with smaller resistivity; the magnetic-conductivity material mesh (401) is elastic, so that the mesh can be closely attached to outside the straight plugging pipe (202) of the plug-in type plastic pipe requiring for fusion bonding in a sleeving manner, and is bonded with the plastic pipe after being used; but the mesh can be heated repeatedly, and the bonding defects of the plastic pipe can be repaired.

The invention discloses an ether polycarboxylate superplasticizer and a preparation method thereof. The ether polycarboxylate superplasticizer is prepared from the following components in parts by weight: 100 parts of modified polyether monomer having the molecular weight in the range of 3000 to 3500, 6-17 parts of unsaturated acid, 0.3-5.0 parts of oxidizing agent, 0.1-1.0 part of reducing agent, 0.3-1.0 part of chain transfer agent, 6-14 parts of sodium hydroxide having the mass concentration of 32% and 90-200 parts of water. The preparation method of the ether polycarboxylate superplasticizer has the advantages that the temperature of the system rises when the oxidizing agent is added once, and in the later period, the temperature of the system also rises due to heat released by polymerization when the unsaturated acid solution and the composite solution of the reducing agent and the chain transfer agent are added dropwise; and in other words, the preparation method is capable of realizing spontaneous heating, and is relatively low in requirements on the equipment and the conditions of industrial production, capable of reducing the energy consumption and improving the production efficiency during production, and economic and environment-friendly. The modified polyether monomer having the molecular weight in the range of 3000 to 3500 is adopted for the ether polycarboxylate superplasticizer so that the length of the side chain is increased, and therefore, the early hydration of a cement dispersion system can be increased and the slump retaining property of the cement dispersion system can be improved.

The invention discloses a spontaneous heating and heat preserving film which comprises at least three layers of structure. An outer layer formed by air permeable materials, a heating layer and a heat preserving layer formed by materials with waterproof and heat preserving performance are arranged from outside to inside, wherein the heating layer contains a heating composition capable of emitting heat by making contact with air and is at least in contact with the outer layer, and the upper sealing face of the heating layer is formed by air permeable materials. The spontaneous heating and heat preserving film is simple in structure, is not limited by environmental resources, does not need to be provided with energy by outside energy sources and is safe, stable, even in heating and capable of effectively prolonging heating time and reducing the heating peak temperature. Especially, when the spontaneous heating and heat preserving film serves as a facial mask to be applied to the skin of the face, blood circulation can be improved, pores of the skin are expanded, and sweat and dirt grease are discharged out. When the spontaneous heating and heat preserving film is used together with a traditional notorious facial mask and a skin care product, absorption of the active ingredients of the traditional notorious facial mask and the skin care product by the skin can be improved, the skin care effect can be improved while the using amount of the skin care product is reduced, using is safe and hygienic, and cost is low.

The invention discloses a multi-purpose self-heating bag, which essentially comprises baked diatomaceous earth, iron powder, aluminum powder, coke powder, active carbon and salt. By rubbing, the bag can heat up to 60 DEG C and be used for heating in winter and medical hot compression; by adding calcined lime, sodium carbonate and water, the bag can heat up to 120 DEG C for heating food or boiling food, and the temperature can keep as long as 20 minutes before dropping to 100 DEG C, and 60 minutes to 60 DEG C. The invention can be used in a repeated way, can still be mixed with calcined lime and sodium carbonate after using, and added with water to rise temperature and for heating food.

The invention discloses a spontaneous heating thermal insulation three-dimensional mask which comprises at least three layers of structures, namely an outer layer consisting of a breathable material, a heating layer and a thermal insulation layer, wherein the heating layer is loaded with a heating composition heating by being contacted with air, at least the upper cover contacted with the outer layer, of the heating layer is made of a breathable material, and the thermal insulation layer consists of a material with waterproof and thermal insulation performances. The spontaneous heating thermal insulation three-dimensional mask is simple in structure, is not limited by environmental resources and realizes safe, stable and uniform heating, outside energy is not needed to provide energy, the heating time can be effectively prolonged, and the heating peak temperature is reduced. When the spontaneous heating thermal insulation three-dimensional mask is applied to face skin, blood circulation can be improved, so that skin pores are enlarged, and sweat and dirty oil are discharged. When the traditional nourishing mask and a skin care product are used together, active ingredients of the traditional mask and the skin care product can be absorbed by the skin, the amount of the skin care product is reduced, a skin care effect can be improved, and the mask is safe and sanitary to use and low in cost.

The invention provides a welding repair material for repairing a coking furnace and a method for repairing the coking furnace. The welding repair material comprises the following components in percentage by weight: 1-3% of metal aluminium powder, 5-8% of metallic silicon powder, 2-5% of mineralizing agent, 65-85% of silica fume or quartz powder and 10-20% of quartz sand. The method for repairing the coking furnace comprises the steps of spraying the welding repair material for repairing the coking furnace onto a wall brick surface of a high temperature furnace to be repaired along with an oxygen-enriched gas and carrying out an oxidation reaction, so that the welding repair material is partially molten and adhered on the wall brick surface of the coking furnace to be repaired, and a ceramic repairing layer is formed. The welding repair material for repairing the coking furnace has the advantages that secondary resources such as coal ash and silica fume are taken as raw materials, high-efficiency comprehensive utilization of the secondary resources is realized, and production cost of the welding repair material is reduced; besides, aluminium and silicon metals are added, so that spontaneous heating sintering is realized, and no high temperature high pressure gas is adopted when the welding repair material for repairing the coking furnace is adopted for repairing the coking furnace; content of silica in the welding repair material for repairing the coking furnace is more than 90%, so that the welding repair material for repairing the coking furnace is a highly silicious welding repair material and has a good silica brick breaking effect when being used for repairing the coking furnace.

The invention discloses a perovskite catalyst for methane and methanol reforming and the applications, belonging to the methane and methanol reforming catalyst field. The general formula of the catalyst combination is: A1-xA' xB1-yB' yO3; wherein, 0 is less than or equal to x is less than or equal to 1, 0 is less than or equal to y is less than or equal to 1, A or A' is La, Ce, Pr, Gd or Sm, B or B' is Cr, Zr, Zn, Ni, Co, Mn, Fe, Ru, Rh, Pt or Pd. The invention has the advantages of high activity and stability, good sulfur tolerant performance, high conversion rate and long service life, synchronously anti-seismic, small resistance and easy replacement and other excellences after being coated to the honeycomb structure. The invention adapts to providing hydrogen fuel and heat-electricity supply for fuel cell, reforming the hydrogen production of natural gas vapor in the distributed power generation technology or the hydrogen production of methanol spontaneous heating.

The invention discloses a steering bias tool, which belongs to the technical field of automatic closed-loop steering drilling tools of petroleum, drilling, and exploration and development, and comprises a non-rotation jacket, a rotating mandrel and bias execution mechanisms, wherein the non-rotation jacket is sleeved outside the rotating mandrel, and at least two anti-rotation mechanisms are arranged on the outer surface of the non-rotation jacket; and a directional sleeve is arranged on the rotating mandrel through a needle bearing, the outside of the directional sleeve is circumferentially and evenly distributed with at least three sets of the bias execution mechanisms, each set of bias execution mechanism comprises a rolling bearing, a left sliding block, a reverse-flighted screw, a right sliding block, a left support and a right support, and the positions, which correspond to the left sliding block and the right sliding block, on the directional sleeve are provided with two symmetrical inclined planes. The steering bias tool realizes the bending of the rotating mandrel by using a machine, which is a rigid motion, so the control accuracy is higher; and the motion of a directional bending execution mechanism is static bias, so the power consumption is low, the spontaneous heating problem of the system is effectively solved, and the sealing requirement on the system is reduced and a sealing structure is simplified at the same time.

The invention relates to a spontaneous heating coating for the substrate surface and a preparation method of the spontaneous heating coating and belongs to the field of coatings. According to the spontaneous heating coating and the preparation method, a plurality of materials with favorable physical and chemical properties, such as a tourmaline spontaneous heating function, an anti-freezing coating, a self-cleaning hydrophobic coating and the like are fused, hydrophobic, self-cleaning, spontaneous heating and anti-freezing materials are reasonably applied together by using the excellent properties of the materials, the excellent properties of various materials are comprehensively utilized, and better anti-freezing and anti-icing effects are achieved.

The invention relates to the technical field of differential polyester filaments, and aims to solve the problem that the modification effect is not obvious during adding of polyester into a nano-material in the process of realizing spontaneous heating of fiber through inorganic powder with far-infrared emission function. And the invention puts forward a preparation method of far-infrared polyester fiber. The method includes: firstly preparing activated attapulgite; then preparing far-infrared modified activated attapulgite; then mixing the far-infrared modified activated attapulgite with purified terephthalic acid, ethylene glycol and a catalytic promoter to carry out esterification polycondensation reaction so as to prepare far-infrared modified polyester masterbatch; finally subjecting the far-infrared modified polyester masterbatch to melt spinning to prepare far-infrared polyester pre-oriented yarn; and carrying out false-twisting on the far-infrared polyester pre-oriented yarn to prepare far-infrared polyester drawn fiber. The far-infrared polyester fiber prepared by the method provided by the invention has better dispersibility and health care and warmth retention properties, and is suitable for thermal underwear, down fillers and the like.

The invention provides a photovoltaic component laminating technology. The technology comprises the following steps of (1) providing a photovoltaic component and a laminated machine used for laminating the photovoltaic component, wherein the laminated machine is provided with a heating plate, and a spontaneous heating plate is arranged above the photovoltaic component; (2) setting a laminated parameter on the laminated machine, wherein the temperatures of the heating plate and the spontaneous heating plate reach an assigned temperature, the photovoltaic component is put into the laminated machine and a lid is closed; (3) carrying out vacuum-pumping operation among each layer of the photovoltaic component; (4) pressurizing the upper chamber of the laminated machine and pressing the spontaneous heating plate to the top of the photovoltaic component, wherein the spontaneous heating plate and the heating plate simultaneously heat the photovoltaic component; and (5) after lamination, inflating the lower chamber of the laminated machine, carrying out vacuum pumping on the upper chamber, opening an upper lid, taking out the photovoltaic component and completing the lamination. The temperatures of the heated photovoltaic component at different phases are effectively controlled, photovoltaic component lamination time is shortened and production efficiency is increased.

The invention discloses a thermal bag self-heating, which comprises an airtight external bag, an internal bag. The internal bag is sealed in the external bag, which is provided with micro breather holes on surface and is internally sealed with at least one layer of slice-shaped self-heating agent; the self-heating agent is made of the following ingredients: ferrous powder, active carbon, salt, plant fibre, glutin and water. The invention resolves the problems as ash leakage, dropping and unevenness existed in the prior art, which has the advantages of flatness, good handle, long time for heating, reliable and gentle temperature, low requirements on package and simple fabrication.

The invention discloses a self-repair flange gasket for pipeline connection, and belongs to the technical field of sealing elements. The self-repair flange gasket for pipeline connection can make a rapid response and trigger a self-repair action when a crack appears at the initial failure stage of the flange gasket. On the one hand, rapid development is performed to remind a technician in time byutilizing the characteristics of sensing moisture. On the other hand, the crack is actively filled based on the characteristics of gas expansion by using a prearranged repair layer, then, melting guidance is performed on a hot-melt adhesive by using a spontaneous heating material, a continuous adhesion ring is formed to cooperate with the repair layer for repair, and certain strength is achieved to resist the erosion of water to avoid the failure or separation of the adhesion ring. Effective seepage prevention is achieved for the crack, the risk of large-scale leakage caused by further failureof the flange gasket is reduced, precious time is gained for the technician to perform maintenance, and thus high losses caused by pipeline leakage are reduced.

The invention discloses a natural spontaneous heating health-care physiotherapy waist support and a preparation method thereof. The natural spontaneous heating health-care physiotherapy waist support comprises a waist support body and a Velcro pile face and a Velcro hook surface which are disposed at the two ends of the waist support body, the waist support body is formed by stitching an internal layer of pure cotton fabrics, an external layer of pure cotton fabrics and a filling layer disposed between the two layers of pure cotton fabrics, a horizontal elastic tension reinforcement is transversely arranged in the waist support body, the side, which is in contact with a human waist area, of the waist support body is provided with an insertion pocket with an opening oriented upwards, the insertion pocket is internally provided with a detachable heating pad, multiple spontaneous heating far-infrared function circular slices are sewed at the surface, which is in contact with the human waist area, of the heating pad, the spontaneous heating far-infrared function circular slices are formed by heating, drying and compacting spontaneous heating far-infrared function slurry, and the spontaneous heating far-infrared function slurry comprises crude ore slurry, a far-infrared function auxiliary agent and a dispersant. The natural spontaneous heating health-care physiotherapy waist support has more ideal spontaneous heating and far-infrared effects and a better physiotherapy effect for patients with lumbar diseases.

The invention relates to the field of warm keeping, in particular to a spontaneous heating bag and a production method thereof. A spontaneous heating material capable of heating spontaneously through a chemical reaction and a flavoring matter capable of dispersing plant fragrance are filled into the spontaneous heating bag; and the flavoring matter is a plant tissue capable of dispersing plant fragrance in a plant and / or plant essential oil refined from the plant. The production method of the spontaneous heating bag disclosed by the invention comprises the following steps of: (a) adding raw materials into a heating bag, wherein the raw materials include a spontaneous heating material capable of heating spontaneously through a chemical reaction and can include a flavoring matter capable of dispersing plant fragrance; and the flavoring matter is a plant tissue capable of dispersing plant fragrance in a plant and / or plant essential oil refined from the plant; and (b) sealing and packaging the heating bag. Due to the adoption of the spontaneous heating bag and the production method thereof, spontaneous heating can be performed, and plant fragrance can be dispersed for covering the smell of iron ions.

The invention provides a spontaneous heating multilayer solid wood composite floor. The spontaneous heating multilayer solid wood composite floor comprises a top layer, a bottom layer and an interlayer between the top layer and the bottom layer, wherein at least one flat cable slot is arranged on the interlayer in the longitude direction thereof, and the at least one flat cable slot is equipped with an electrical heating coil therein which is connected with the power supply through the flat cable slot. The electrical heating coil is a kind of carbon nanocoil which is made from a carbon nano composite material. The wall surface of the at least one flat cable slot is equipped with metal material heat conducting layer. The spontaneous heating multilayer solid wood composite floor provided by the invention has simply structure and is easy to be installed by way of machining a flat cable slot on the interlayer and arranging carbon nanocoil in the flat cable slot, and the heat conducting layer on the surface of the flat cable slot is capable of uniformly conducting heat to the floor surface because the carbon nanocoil has very high electricity-heat transfer efficiency, so that the composite floor provided by the invention has low energy consumption, is very safe and suitable for office, household and other various of sites, and has extensive application.

The invention relates to large-area flexible piezoelectric spontaneous-heating non-woven fabric and a manufacturing method thereof, and belongs to the field of functional textile materials. The piezoelectric spontaneous-heating non-woven fabric comprises piezoelectric spontaneous-heating fibers prepared from polymer master batch, piezoelectric ceramic powder, a one-dimensional conducting material and conducting powder as raw materials, and the flexible piezoelectric spontaneous-heating non-woven fabric of a three-dimensional structure is obtained through a certain technology. As the fibers of the flexible non-woven fabric comprise the piezoelectric ceramic powder, the one-dimensional conducting material, the conducting powder and the like, the piezoelectric effect of the non-woven fabric under external mechanical pressure is used for generating potential difference, and weak currents are generated through the conducting fibers and the conducting powder in the fibers to achieve spontaneous-heating of the non-woven fabric. In the actual use process, an energy storage element and a temperature control element can be additionally arranged in the fabric, so that redundant electric energy is effectively stored. The large-area flexible piezoelectric spontaneous-heating non-woven fabric can be applied to multifunctional textile fields such as heat preservation, energy conservation and intelligent sensing.

Disclosed is the manufacturing method of novel spontaneous heating material, which includes that: (1) the cast iron scrape iron is filtered to remove the impurities; (2) the cast iron scrape iron is machined to the iron powder of 100 mesh to 200 mesh in a ball mill; (3) the mixing ratio (weight ratio) of heat powder includes: 60% of cast iron powder, 10-15% of NaCl, 12-15% of activated carbon, 10-15% of vermiculite powder and 5-10% of tap water; (4) a common mixing device is adopted and the mixing time is less than three minutes; the spontaneous heating powder is prepared. The manufacturing method of novel spontaneous heating material has the advantages of low cost and convenient application.

The invention discloses a micro-ventilating membrane with air permeability changed with a temperature and an application for the micro-ventilating membrane. The micro-ventilating membrane comprises a base cloth and a control layer covering at one side of the base cloth; and the material of the control layer is paraffin wax, bee wax or polyethylene wax with a smelting point of 40-68 DEG C. The micro-ventilating membrane with the air permeability changed with the temperature can be used for preparing a spontaneous-heating heat-preservation paste. The micro-ventilating membrane has the advantages that: air permeability is extremely great at a low temperature; and after the temperature is higher than a specific temperature (more than 68 DEG C), the air permeability is rapidly reduced. According to the micro-ventilating membrane with the air permeability changed with the temperature and the application for the micro-ventilating membrane, change of the air permeability can be randomly adjusted through adjusting the smelting point of the paraffin wax, so as to achieve any temperature in the temperature range. A performance of the spontaneous-heating heat-preservation paste is greatly improved and a application range of the spontaneous-heating heat-preservation paste is enlarged.

The invention discloses a preparation method of spontaneous heating cellulosic fibers and spontaneous heating cellulosic fibers prepared by adopting the method. The preparation method comprises the steps of preparing a spinning solution and preparing spontaneous heating cellulosic fibers. The spontaneous heating cellulosic fibers comprise 0.5 to 3 percent by weight of capsaicine and are uniformlydistributed in a porous structure inside the cellulosic fibers, and an aperture is distributed in a range of 20 to 100 nm. The spontaneous heating cellulosic fibers have a good heating efficacy and stability, after the spontaneous heating cellulosic fibers are washed by 1 to 3 percent by weight of sodium dodecyl sulfate solution for 10 to 70 times, 95 percent or more of heating function performance can still be maintained, and the spontaneous heating cellulosic fibers can be widely applied to products such as underwears, home textiles, socks.

The invention discloses a temperature control film based on organic phase change. The temperature control film comprises a base body and an organic phase change material, wherein the organic phase change material is uniformly applied to the base body to form a film. The organic material comprises one or a mixture of paraffin, fatty acid and a derivative thereof. The base body comprises paper, cloth, a porous membrane and cotton yarn. A heat-producing patch of a constant temperature spontaneous heating film based on organic phase change comprises the constant temperature spontaneous heating film and a microporous breathable film. The constant temperature spontaneous heating film comprises a temperature control film and a spontaneous heating film. Spontaneous heating film materials are uniformly mixed to form the spontaneous heating film. The microporous breathable film is arranged on the outer surface of the spontaneous heating film, and then is adhered to the temperature control film.Or the temperature control film and the spontaneous heating film are adhered to each other to form the constant temperature spontaneous heating film, and the microporous breathable film is arranged onthe outer surface of the constant temperature spontaneous heating film. Or the spontaneous heating film materials are uniformly mixed and then are uniformly applied to one surface of the temperaturecontrol film, so as to form a continuous film, and the constant temperature spontaneous heating film is formed. The microporous breathable film is arranged on the outer surface of the constant temperature spontaneous heating film to form the heat-producing patch. The temperature control film has the advantages accurate and controllable temperature, high heat-producing energy efficiency and the like.

The invention relates to a semiconductor structure and a formation method thereof. The method comprises the steps of providing a base, wherein the base includes a substrate, discrete fins protruding out of the substrate and channel laminations on the fins, wherein each channel lamination include a sacrificial layer and a channel layer located on the sacrificial layer, the number of the channel laminations is one or more, and the fins and the channel layers are made from SiGe; forming a pseudo gate layer which crosses the channel laminations and covers the top and part of the side walls of the channel laminations; sequentially etching the channel laminations and the fin at two sides of the pseudo gate layer, forming a top groove inside the channel laminations, and forming a bottom groove, which exposes the substrate and is communicated with the top groove, inside the fin; forming a semiconductor layer in the bottom groove, wherein the heat conductivity coefficient of the semiconductor layer is greater than that of SiGe; and forming a doped epitaxial layer in the top groove after forming the semiconductor layer. The semiconductor layer with a higher heat conductivity coefficient is adopted to replace the SiGe fin at both sides of the pseudo gate layer, thereby improving the spontaneous heating effect, and thus improving the performance of PMOS (P-channel Metal Oxide Semiconductor) transistors.

The invention relates to a steam eye mask / face mask capable of being used in a two-sided mode. The steam eye mask / face mask comprises a first layer made of an activated carbon ingredient material, a second layer made of a thin film with adjustable pore ducts, a third layer made of a thermal insulation material, and a fourth layer made of an airproof waterproof and insulation material. The edge of the second layer and the edge of the third layer are bonded to form a cavity, and a heating composition capable of achieving spontaneous heating after making contact with the air is contained in the cavity. The thickness of the steam eye mask / face mask is at least 1mm. The steam eye mask / face mask can be used in the two-sided mode, when the first layer is pressed close to the skin, residual stress products or pollutants in hot steam can be absorbed away by activated carbon, and the hot steam can facilitate blood circulation of the skin and open pores. When skin care products are coated and the fourth layer is pressed close to the skin, the opened pores can absorb the skin care products easily. Moreover, the fourth layer prevents moisture in the skin care products from permeating into the heating composition, the phenomenon that the heating peak value is hard to control is avoided, and the condition that moisture / oil in the heating reaction products and skin care products can suffer from cross contamination or skin infection is also avoided.

The invention discloses a non-combustible type cigarette having spontaneous heating material arranged at the external of cut tobacco. The non-combustible type cigarette comprises a suction nozzle and a tobacco segment, and the suction nozzle is connected with the tobacco segment. The tobacco segment is composed of spontaneous material, cut tobacco and cigarette paper. The spontaneous material is disposed at the external of the tobacco, the spontaneous material is formed in a hollow cylinder having the length as that of a shape formed by tobacco, the diameter of the cylinder is 1.5 to 4 times of that of the shape formed by the tobacco, and an air-tight sealing layer is disposed at the outside of the suction nozzle and the tobacco segment. According to the non-combustible type cigarette having spontaneous heating material arranged at the external of cut tobacco, pyrolysis caused by combustion of tobacco can be avoided, the release amount of harmful components in mainstream flue gas can be greatly reduced. At the same time, flue gas in environment can be greatly reduced because the cut tobacco does not be combusted, atomization and taste of the cut tobacco at low temperature are good, consumer can get satisfaction from the tobacco.

The invention relates to a foam concrete insulation board prepared by use of quicklime spontaneous heating. The foam concrete insulation board comprises the following components in parts by weight: 100-140 parts of cement, 30-40 parts of an admixture, 5-11 parts of an additive, 1-2 parts of fiber, 6-10 parts of a foaming agent and 90-140 parts of water. The foam concrete insulation board is prepared as follows: (1) evenly mixing according to the formula ratio; (2) adding the water into a uniformly mixed material in the step (1), stirring at a constant speed, adding the liquid foaming agent and stirring under the condition of continuous stirring, stopping stirring, pouring into a mould for static foaming; and (3) after stripping, curing prepared foam concrete at 20 DEG C for 48 hours. The foam concrete insulation board prepared by use of a chemical foaming method can avoid to cause the energy waste in the process of heating water temperature according to the fact that quicklime can release heat when meeting the water and has a stimulating effect on activity of fly ash, effective calcium oxide in the quicklime can react with silica in the fly ash to produce a hydration product, and the hydration product has the product strength enhancement effect.

The invention discloses a spontaneous-heating traditional Chinese medicine composition. The spontaneous-heating traditional Chinese medicine composition comprises a spontaneous-heating component, a traditional Chinese medicine component and a synergistic component; the spontaneous-heating component is used for making contact with air to generate heat; the synergistic component comprises tourmalinepowder and negative ion powder and can generate a synergistic effect with the traditional Chinese medicine component under the heating condition of the spontaneous-heating component; and the traditional Chinese medicine component comprises folium artemisiae argyi powder, flos carthami powder and folium sennae powder. The spontaneous-heating traditional Chinese medicine composition has the advantages that the folium artemisiae argyi powder, the flos carthami powder and the folium sennae powder are reasonably proportioned so that a female obese patient can be well treated, in addition, the tourmaline powder and the negative ion powder are added so that the treatment effect of medicine can be enhanced, and the treatment effect can be improved in a more targeted mode aiming at different physique.

The invention discloses a carbinol spontaneous heating reforming perovskite honeycomb ceramic monolith catalyst and the preparation method thereof. The invention belongs to catalyst manufacture technical field. The general chemical formula of the catalyst is A1-xA'Xb1-yB'O3(x is more than or equal to 0 and less than or equal to 1, y is more than or equal to 0 and less than or equal to 1), wherein, the A and A' are the rare earth metals La, Ce, Pr and Gd; The B and B' are the transition metals Cr, Zr, Zn, Ni, Co and Mn. The catalyst is prepared by the sol-gel method; generally the nitrate is added into the citric acid ammonium solution or EDTA citric acid ammonium solution and is complex by adjusting the pH value; the gel is generated by dehydration in temperature-constant water bath and is then dried in the oven for 24 hours under the temperature of 120 DEG C, and the perovskite oxide powder is obtained after pre-roasting and roasting. The powder is grinded into material slurry by a ball mill and is then dipped and brushed on the honeycomb ceramic surface, and the carbinol spontaneous heating reforming perovskite honeycomb ceramic monolith catalyst is prepared after roasting. The invention has the advantages of high conversion of carbinol spontaneous heating reforming, long service life, simple preparation process, anti-vibration, small resistance and easy replacement of the structural catalyst, etc.

The invention provides an ultraviolet-resistant moisture absorbing and heating protein tencel fiber and a preparation method thereof. The preparation method comprises the steps: dissolving cellulose pulp into an N-methylmorpholine-N-oxide aqueous solution, and carrying out modification by using a sulfhydryl compound under the action of a molecular sieve based catalyst to obtain a modified cellulose spinning mother solution; carrying out enzymolysis on wool in water by using a protein-disulfide reductase and a solid protease to obtain a keratin solution; and mixing the keratin solution and themodified cellulose spinning mother solution, and then, preparing the ultraviolet-resistant moisture absorbing and heating protein tencel fiber by using a dry-jet wet spinning method. The protein tencel fiber prepared by using the preparation method has relatively high protein content and has ultraviolet-resistant moisture absorbing and spontaneous heating functions, and both the wet breaking strength and dry breaking strength of the fiber are improved.