50results about How to "Operational energy saving" patented technology

A heating element for use in industrial furnaces and which enables the use of a higher voltage over the element is disclosed. The heating element comprises a heating zone made of a molybdenum disilicide based material comprising 48-75 % by volume of oxide phase and two terminals made of a molybdenum disilicide based material comprising up to 25 % by volume of oxide phase.

The invention relates to a linear drive (1) comprising a stator (2) and an axis (3), a rotor (7) which moves in a reciprocating manner, with the stator (2) having a magnetic field guide core (4) with legs (5, 6) with the legs (5, 6) each having a foot (8, 10) which extends essentially towards the rotor (7), with at least one foot (8, 10) having an inclined surface (9), or having a plurality of magnets (22, 23) which are arranged one above the other in the direction of the axis (3), with the respective lengths (L2) of the magnets (22, 23) along the axis (3) and the respective widths (B1) of the legs (5, 6) along the axis (3), and / or the respective distances (A1) between the legs (5, 6) along the axis (3) differing such that force components of the rotor 7 along the axis (3) are reduced when no current is found in the linear drive (1), as well as a linear compressor,; a refrigerator and a method for cooling and / or for compressing a fluid. The invention is distinguished in that undesirable force components along the axis (3) are reduced by the configuration of the foot (8, 10) with an inclined surface (9) and by a suitable choice of the lengths, widths and distances, thus allowing better open-loop and / or closed-loop control of the reciprocating movement of the rotor (7).

The invention provides a movable air conditioner control method, a computer readable storage medium and an air conditioner. After the air conditioner is started and runs, indoor personnel distributionis monitored in real time; temperature distribution of the indoor personnel distribution space is obtained; according to temperature distribution of the indoor personnel distribution space, the idealposition where the air conditioner needs to move and the work mode are determined; and the air conditioner moves to the ideal position. Through real-time monitoring of indoor personnel distribution,temperature distribution of the indoor personnel distribution space is obtained to determine the ideal position where the air conditioner needs to move and the work mode, then the air conditioner automatically moves to the ideal position according to the automatically-determined ideal position for corresponding air adjustment, accordingly, the intelligent degree of the movable air conditioner is improved, and the movable air conditioner can rapidly meet the user comfort requirement; and meanwhile, operation is more intelligent, more energy is saved, and the user experience can be better improved.

The preparation method for high-H-value oligopeptide from zein comprises, using corn powder as material, hypercritical CO2 liquid extracting to remove fat and smelly materials in said powder and extract zein; adding some water to the zein; taking extruding and modifying treatment at given temperature and pressure to increase its solubility; using two proleases for two-step enzymolysis to zein at given substrate concentration, enzyme concentration, pH value, and time condition; then, separating, purifying, drying, smashing and obtaining the product with F value more than 20.

The invention provides a thermophilic facultative aerobic bacteria (anoxybacillus pushchinoensis) UTM601, whose preservation number is CGMCC No.5929. The bacterial strain UTM601 grows well under micro-aerobic and aerobic environments at 50-70 DEG C, and has the characteristics of being capable of well adapting to compost high-temperature environment with high temperature and inhomogenous oxygen content distribution and degrading organic substances quickly. The invention also provides the method of using the bacterial strain to prepare compost inoculum. The bacterial strain of the invention uses organic waste as carriers to prepare solid-state microorganism compost inoculum, which is low in cost, and the bacterial strain will not influence material moisture when the bacterial strain is applied to compost. With lower multiple horizontal ventilation volume, the solid-state microorganism compost inoculum adopted by the invention for high-temperature compost can realize the high-temperature fermentation of materials and avoid complex ventilation management and control problems during the composting process, and the method has the advantages of simple operation and energy saving.

The invention relates to a preparation method of a fire-retardant polyamide material. Melamine and cyanuric acid are taken as the fire-retardant monomers, MCA is formed in-situ by melamine and cyanuric acid during the polyamide monomer polymerization process and the fire-retardant polyamide material is prepared. Assisting fire-retardant agent SiO2 and nano metal oxidations are added during the polymerization process to further improve the fire-retardant efficiency. In-situ formed MCA has a certain length-diameter ratio, and evenly disperses in the substrate. Finally, the polymer viscosity is increased and the mechanic performances of the polymer rare improved through solid-state polymerization.

The invention relates to a solvent extraction and solvent recovery method and system for oil sand ore rich in carbonate. The method comprises the steps that the oil sand ore rich in carbonate is extracted by adopting a solvent, residues obtained after extraction is mixed with a specific solution, solids in the residues are converted, the residual solvent and asphalt oil are separated out, and after waste liquid and precipitates are subjected to recycling treatment, useful ingredients in the waste liquid and the precipitates are recycled. The technology comprises the operation steps of extracting, distilling, settling, reacting, filtering and the like. According to the technology, not only can the organic ingredients in the oil sand ore rich in carbonate be effectively extracted out, but also the residual solvent and oil in the solids in the solvent extraction process can be recycled; energy sources are saved, and environmental pollution is reduced.

The invention relates to a method for recycling a solvent in solid residues in the heavy oil solvent extraction process. A bubbling flotation method is adopted for performing flotation treatment on the solid residues containing the solvent and a small amount of heavy oil, and the residual solvent and heavy oil in the solid residues are recycled. The method includes the steps of slurry preparation, flotation, solvent removal, oil-water separation, solid-liquid separation, liquid-gas circulation and the like. By means of the method, the residual solvent and oil remaining in the solid in the solvent extraction process can be effectively recycled, and gas and an aqueous solution for bubbling can be recycled; energy is saved, and environmental pollution is reduced.

The invention belongs to the field of microwave communication devices, and discloses a method for enhancing the surface of a microwave communication device by electroplating a Ni-WC composite layer with a low-temperature molten salt, comprising the following steps: 1) adding an inorganic salt LiNO 3 、NaNO 3 、KNO 3 , Ca(NO 3 ) 2 、NaNO 2 、KNO 2 , LiCl, NaCl, KCl, CaCl 2 Dried and finely ground to make mixed salt, heated and melted at 100°C to become liquid, then poured into the electroplating tank and heated to keep it liquid. The composite electroplating solution prepared by the present invention has a melting point of 60°C. In order for the electrolyte to have higher fluidity, the actual selection of the electroplating temperature is 100°C. It will greatly reduce energy consumption, make the actual operation simpler and more energy-saving, so as to achieve the purpose of electrolysis under low temperature and temperature conditions, simple and mild reaction conditions, clean and pollution-free, and the Ni-WC composite coating obtained by electroplating has wear resistance, high Hardness, self-lubrication, acid and alkali corrosion resistance, high electrical and thermal conductivity and other advantages.

The invention discloses a high-temperature-resistant and corrosion-resistant glass coating for agitating molten aluminum. The high-temperature-resistant and corrosion-resistant glass coating is prepared from the following raw materials in percentage by weight: 50 to 70 percent of component-A glass, 15 to 25 percent of component-B glass, 2 to 10 percent of vermiculite, 1 to 5 percent of dispersing agent and 5 to 15 percent of high-temperature binder, wherein the sum of the percentages (by weight) of all the raw materials is 100 percent; the component-A glass is high-temperature glass which can be sintered in situ and has higher glass formation capacity, and is prepared from the following raw materials of strontium carbonate, calcium carbonate, silicon dioxide, boric acid and titanium dioxide; the component-B glass is low-temperature glass with a lower softening point, and is prepared from the following raw materials of aluminum oxide, the boric acid, the sodium carbonate, zinc oxide and the silicon dioxide. The glass coating provided by the invention has favorable corrosion resistance, and is coated on the surface of an agitating head prepared from a carbon steel or stainless steel material; by utilizing the secondary levelling of the component-A glass and the component-B glass, the compactness of the coating can be improved; the performance of the resistance of the agitating head to the corrosion of the molten aluminum is enhanced; the service life of the agitating head is prolonged.

The invention relates to a device for detecting the forming diameter of a cable soft filling material, which comprises a support, an upper sample binding head, a lower sample binding head and a heavy punch, wherein the upper end of the support is provided with the upper sample binding head, and the lower end of the support is provided with the lower sample binding head; the lower sample binding head is located just below the upper sample binding head; a rocking handle is connected on the upper part of the upper sample binding head; the lower sample binding head is provided with a rotation stop pin; and the lower end of the lower sample binding head is provided with the heavy punch. The invention also discloses a method for detecting the diameter of the cable soft filling material by usingthe device. A sample to be tested is fixed between the upper sample binding head and the lower sample binding head, a pitch with specified length is formed on the sample to be tested under specified tension by using the rocking handle, and thus, the stress on the sample to be tested during detection is uniform, therefore, the invention can meet specified requirements and has simple and convenientoperation.