230results about How to "Will not emit" patented technology

The invention discloses an electric generator based on a methanol water hydrogen-making system and an electricity generation method thereof. The electric generator comprises a methanol water storage container, a delivery pump, a heat exchanger, a reformer, a separation device and a fuel cell, wherein the delivery pump is used for delivering methanol and water to a reforming chamber of the reformer; the heat exchanger is used for carrying out heat exchange on the low-temperature methanol and water and a high-temperature mixed gas output from the reforming chamber; the reformer is provided with the reforming chamber and an electric heater, and the electric heater provides heat energy for the reforming chamber; and the high-temperature mixed gas which takes carbon dioxide and hydrogen as main parts is prepared in the reforming chamber, passes through the heat exchanger and then enters the separation device to be separated to obtain the hydrogen, and the hydrogen is delivered to the fuel cell and subjected to electrochemical reaction in the fuel cell to generate electric energy, a part of the electric energy provides electricity for the delivery pump and the electric heater, and the rest of the electric energy is output. According to the electric generator, the reformer has no need of being provided with a combustion chamber, an air inlet fan, an air inlet channel and a smoke window, the heating temperature inside the reformer is easily controlled and stable, and the reformer is simple in structure, stable in operation and low in overhaul difficulty.

The invention discloses a methanol water hydrogen-making machine and a hydrogen-making method thereof. The methanol water hydrogen-making machine comprises a methanol water storage container, a delivery pump, a heat exchanger, a reformer, a separation device and a fuel cell, wherein the delivery pump is used for delivering methanol and water inside the methanol water storage container to a reforming chamber of the reformer; the heat exchanger is used for carrying out heat exchange on the low-temperature methanol and water and a high-temperature mixed gas output from the reforming chamber; the reformer is provided with the reforming chamber and an electric heater, and the electric heater provides heat energy for the reforming chamber; and the high-temperature mixed gas which takes carbon dioxide and hydrogen as main parts is prepared in the reforming chamber, passes through the heat exchanger and then enters the separation device to be separated to obtain the hydrogen, and a part of the hydrogen enters the fuel cell and generates electrochemical reaction in the fuel cell to generate electric energy to provide electricity for the delivery pump and the electric heater. According to the methanol water hydrogen-making machine, the reformer has no need of being provided with a combustion chamber, an air inlet fan, an air inlet channel and a smoke window, the heating temperature inside the reformer is easily controlled and stable, and the reformer is simple in structure, stable in work and low in overhaul difficulty.

The present invention relates to a multifunction machine for laundries, which comprises a body or frame (11) defining a treatment chamber (12) hermetically closed and equipped with means (15) for hanging elements (14), such as bed linen, clothes and garments, to be treated; means for removing stains, a wash and rinse; means for drying; and means for ironing said elements while they are hanging and stretched out in said treatment chamber.

The invention discloses a preparation method of a magnesia heat-conducting insulating material for an electric heating tube. The preparation method comprises the following steps: crushing electric-fused magnesia powder with purity not less than 96% into magnesia powder with different granularities of 50-60 meshes, 60-80 meshes, 80-140 meshes, 140-200 meshes, 200-325 meshes and 320 meshes; mixing sequentially according to the weight ratio of 25%, 20%, 25%, 15%, 10% and 5%; deironing; stoving, sequentially and uniformly mixing with talcum powder, active alpha-Al2O3, mullite powder and rear earth catalyst according to 100, 35, 17, 6 and 2 parts by weight in sequence so as to prepare an environment-friendly magnesia heat-conducting insulating material for the electric heating tube. The property of the electric heating tube made from the heat-conducting insulating material cannot be changed when the temperature is over 250 DEG.C, cannot produce any toxic gas and cannot pollute the environment.

The invention discloses a protein feed raw material prepared from Asian carps and is used for animal breeding and a preparation method for the protein feed raw material. The preparation method comprises the steps of performing smashing pretreatment on the Asian carps, mixing the smashed Asian carps with a microorganism preparation, and then performing fermentation so as to obtain the high-quality protein feed raw material with balanced protein and amino acid. The protein feed raw material can be widely applied to livestock breeding and animal aquaculture. Strains of a microorganism leavening agent comprise at least three of bacillus subtilis, saccharomyces cerevisiae, lactobacillus plantarum, lactobacillus acidophilus and pediococcus pentosaceus. A method which is low in energy consumption and low in cost and does not have any waste emission is supplied to deep processing of the Asian carps, so that the ecological problem caused by the Asian carps in America can be effectively controlled, and protein resources of the Asian carps are fully used; the prepared protein feed raw material can guarantee no loss of nutrition of the raw material, and polypeptides, cellulose, oligopeptide, oligopeptide mixtures, trace elements and the like can be generated; the optimal nutrition is supplied to animal breeding.

The invention provides an active dye non-aqueous solvent dyeing method without wet post-treatment. The method comprises the following steps: carrying out cation modification on a cotton textile; mixing the modified cotton textile with an active dye and a good solvent of the active dye; heating to a dyeing temperature at a speed of 1 DEG C/min and dyeing; adding a poor solvent of the active dye in the heating process and preserving heat for a period of time, wherein the volume ratio of the good solvent of the active dye to the poor solvent of the active dye is 1 to (3-20) and the mass ratio of the good solvent of the active dye to the cotton textile is (2-50) to 1; and drying the cotton textile to finish dyeing, wherein the good solvent of the active dye is a non-aqueous solvent which can be used for dissolving the active dye but is not subjected to a chemical reaction with the active dye, and the poor solvent of the active dye is a non-aqueous solvent which cannot be used for dissolving the active dye and is not subjected to a chemical reaction with the active dye. The active dye non-aqueous solvent dyeing method provided by the invention has a high fixation rate and does not need a wet post-treatment step.

The invention relates to a method and system for fixing carbon dioxide by combining shellfish or coral breeding. The invention aims to fix carbon by utilizing a shellfish or coral breeding system, so that the carbon dioxide in the waste gas is absorbed, and the carbon in the carbon dioxide can be semi-permanently fixed. The method provided by the invention comprises the following steps: dissolving carbon dioxide in the waste gas in water through a mist spray washing method, cultivating algae by utilizing water containing carbon dioxide, and providing the algae for the shellfish to serve as foods required by growth, or directly providing the algae for symbiotic algae of corals for growing the corals, wherein in the process, the carbon element in the carbon dioxide can be converted into the calcium carbonate as the main component of the shellfish and coral bones. Furthermore, because the calcium carbonate is difficultly decomposed, the carbon can be semi-permanently fixed, so that the aims of cultivation and environment friendliness can be fulfilled, and the method is a highly technical thought by utilizing the natural law and has a high industrial value.

The invention discloses a copper zinc silver alloy metal nano-filtration membrane and a preparation method thereof, and relates to a novel water purification material. The copper zinc silver alloy metal nano-filtration membrane comprises the following components in percentage by mass: 40 to 50 percent of copper, 49.8 to 58.5 percent of zinc and 0.2 to 1.5 percent of silver, or 80 to 90 percent ofcopper, 9.8 to 18.5 percent of zinc and 0.2 to 1.5 percent of silver. The preparation method comprises the following steps of: putting a base material into physical vapor deposition vacuum equipment,vacuumizing, and cleaning and activating the base material; and performing physical vapor deposition on the base material, and plating the copper zinc silver alloy nano-filtration membrane on the base material. The nano-filtration membrane has the functions of bacteria resistance, chlorine removal and the like, is a novel water purification material, has no ions of NO3<-1>, SO4<-2> and the like, and does not cause secondary pollution to water; and the nano-filtration membrane has high efficiency of removing residual chlorine and harmful heavy metal ions such as lead ions, mercury ions, hexavalent chromium, arsenic ions and the like in water, and has good effect. The production process is environment-friendly, and no waste water is drained.

The invention discloses an environment-friendly vapor phase rust-proof film which is formed by carrying out mixing, coextrusion and blow molding on 85-95% of matrix plastic and 15-5% of additive by weight. The additive comprises the following components by weight percent: 70-85% of vapor phase inhibitor, 2-5% of dispersed lubricant and 10-28% of carrier plastic. The vapor phase inhibitor is formed by combining sodium benzoate, tungstate and morpholine unit-containing diamine type, and the weight ratio of sodium benzoate to tungstate to diamine type containing morpholine unit is (1-3):(1-2.5):(1-3). The environment-friendly vapor phase rust-proof film has the characteristics of high strength, stable sealing performance, good rust-proof performance and single material, and is energy-saving and environment-friendly. Each component has synergistic effect, and inherent physical and chemical rust-proof performances of each component can be fully exerted.

The invention belongs to the technical field of boilers and boiler burning and in particular discloses a firewood straw direct-combustion boiler and a combustion process thereof, wherein the boiler comprises a boiler body, a dust collecting chamber, and a thermolysis combustion chamber with a water jacket, a water cooling grate is arranged at the lower end of the thermolysis combustion chamber, a reinforcing combustion chamber is arranged below the water cooling grate and communicated with a boiler gas distributing chamber which is communicated with a boiler heat exchange chamber, the top end of the boiler heat exchange chamber is connected with a chimney communicated with the atmosphere, and the water jacket and the water cooling grate are respectively communicated with a water tank of the boiler heat exchange chamber at one side of the thermolysis combustion chamber. In such technical proposal, the combustion process of the boiler is combined with the structure thereof, thereby realizing the direct combustion of firewood straws, solving the problems of low heat value of the firewood straws and low heat intensity, providing a practical and feasible approach capable of leading to the full use of the firewood straw energy for the firewood straw treatment during the agricultural production and also reducing the environment pollution caused by burning the firewood straws.

The invention provides an air conditioner outdoor unit system which is provided with a cooling device. The cooling device comprises a first cooling branch with an evaporation cooling module (1), a second cooling branch with an auxiliary refrigeration module (2) and a temperature control module, wherein the evaporation cooling module (1) is used for carrying out evaporation cooling on refrigerants flowing in the evaporation cooling module (1), the auxiliary refrigeration module (2) is used for carrying out heat-exchange cooling on refrigerants flowing in the auxiliary refrigeration module (2), and the temperature control module is used for controlling the cooling device according to monitored outdoor environment temperature to select a mode to carry out switching over between the first cooling branch and the second cooling branch. The air conditioner outdoor unit system can achieve the fact that the outdoor environment temperature is used for cooling the air conditioner outdoor unit system.