88results about How to "No greenhouse effect" patented technology

This invention discloses a supercritical carbon dioxide fluid dyeing technique. The carbon dioxide heated is suppressed into dye tank and mixed with the dye to form blending solution. Blending solution is pumped into dye tank after cycle. The solution is contacted to tissues in the tank, and then it is absorbed, dissolved, then twice again absorbed and dissolved, so the dyeing is finished. The rest blending solution after dyeing is pumped into separator through circulating pump, and then carbon dioxide and dye are separated. There is no assistant in all process, cost is saved, the carbon dioxide can be cycle used and no green house effect, the inhalation rate can reach 98%, and dyeing time is short. There is no need of reduction clearing after dyeing; the rest dyeing can be reverted to powder type, so the coloring utilization ratio can be increased.

The invention discloses an ocean non-diagenetic gas hydrate reservoir mining system. The ocean non-diagenetic gas hydrate reservoir mining system comprises a drilling and production platform, a mine channel and a main production channel, wherein the two sides of the main production channel are provided with excavation roadways which communicate with the main production channel; the main production channel is used for mining through mining equipment; the excavation roadways are mined through the mining equipment, and are backfilled with backfilling equipment. The invention further discloses a mining process for the ocean non-diagenetic gas hydrate reservoir mining system. The process comprises the following steps: building the mine channel, and building the main production channel; mounting the mining equipment and the backfilling equipment; mining hydrate ore bodies through separate roadways, performing secondary smashing and decomposing, and conveying separated natural gas to the drilling and production platform; mixing residual slurry with carbon dioxide, preparing a solid carbon dioxide hydrate, and backfilling to emptied roadways; repeating the previous steps circularly until mining of all producing layers is finished. The ocean non-diagenetic gas hydrate reservoir mining system and the mining process have the beneficial effects of keeping a seabed geologic structure stable, and avoiding possible risks such as seabed sedimentation, collapse and landslide caused by the conventional mining method.

The invention discloses a self-adjusting concentration ammonia absorption refrigerator and aims to provide an ammonia absorption refrigerator with concentration capable of self-adjusting according to working conditions. The refrigerator comprises an ammonia absorption and refrigeration system consisting of a solution pump, a generator, a fine stiller, a condenser, a refrigeration agent throttle valve, an evaporator, an absorber, a liquid vessel and a solution throttle valve which are sequentially connected by pipes. A temporary refrigeration agent container is arranged between the condenser and the refrigeration agent throttle valve. During operation, the temporary refrigeration agent container stores a certain amount of ammonia refrigeration agent and realizes adjusting the concentration of the ammonia by adjusting the storage volume of the ammonia refrigeration agent to keep the refrigeration agent maintaining an optimal value and constantly operate under a condition of optimal concentration, thereby improving efficiency and reducing energy consumption. The invention can be widely used in waste heat-driven low-temperature refrigeration places.

The invention discloses an environment-friendly high-efficiency all-water-blown rigid polyurethane external heat-preservation material and a preparation method thereof. The environment-friendly high-efficiency all-water-blown rigid polyurethane external heat-preservation material is prepared by performing high-speed stirring, foaming and curing on the main raw materials of polyether polyol, isocyanate, a composite catalyst, diatomaceous earth, a nanometer oxide and distilled water. The material and the preparation method thereof have the advantages that the material is free of low-boiling hydrocarbon chlorofluorocarbon and a hydrochloroflurocarbon compound, and is all-water-blown and environment-friendly, and the damage to an ozone layer and the greenhouse effect are avoided; all-water rigid polyurethane foam plastics is effectively improved by utilizing the diatomaceous earth and the nanometer oxide, so that the shortcomings of high viscosity, low flowability, large cells caused by non-uniform foaming, slightly high thermal conductivity, friability and weak strength of foams, and the like of the all-water rigid polyurethane foam plastics are overcome, and the heat-preservation performance, strength and heat resistance of the all-water rigid polyurethane foam plastics are improved; and compared with like products, the material has remarkable technical advantages and economic advantages, an environment-friendly high-efficiency heat-preservation material is provided for the energy saving of a building, and can be widely applied to the field of buildings, and huge economic benefits and social benefits can be produced.

The invention discloses a shell-less pumpkin seed coating agent and a coating method thereof, belonging to the technical field of seed treatment. The shell-less pumpkin seed coating agent contains the following raw materials: a slow release fertilizer, polylactic acid, a traditional Chinese medicine extract, an emblic leafflower fruit extract, walnut shell, peanut shell, konjaku flour and humic acid. By virtue of the adequate common effect of polylactic acid with the slow release fertilizer, the traditional Chinese medicine extract and the emblic leafflower fruit extract, the pollution caused by sundry fungi is effectively inhibited, the sterilization effect is relatively remarkable, and plant diseases and insect pests are greatly prevented and controlled. By treating seeds by virtue of overnight tea water mixed liquid before coating, on the one hand, the emergence rate and germination rate of the seeds are increased, on the other hand, the pollution caused by microorganisms such as bacteria is inhibited, impurity components are well removed, and the stress resistance of the seeds is enhanced. By utilizing the shell-less pumpkin seed coating agent, the yield of shell-less pumpkins is 5950kg-6010kg per mu and is increased by 19%-20.0%, so that the economic benefit is remarkable.

The invention discloses a low-temperature and low-humidity driven double-rotating-wheel dehumidification air conditioning system and an air supply method thereof. The low-temperature and low-humiditydriven double-rotating-wheel dehumidification air conditioning system comprises a double-rotating-wheel dehumidification air conditioning unit, a hot water circulating system, a cold water circulatingsystem and a sensible heat air conditioning terminal device. The double-rotating-wheel dehumidification air conditioning unit comprises a first dehumidification rotating wheel, a second dehumidification rotating wheel, a plate-type heat recovery device, an air pre-cooler, an air recooler, a main air heater, an auxiliary air heater, a treatment fan and a regeneration fan. The hot water circulatingsystem comprises a low-grade energy heat collector. The cold water circulating system comprises a water return well and further comprises a water supply well, a reservoir and a water quality treatment device which are sequentially connected. The air supply method of the low-temperature and low-humidity driven double-rotating-wheel dehumidification air conditioning system comprises an air supplying method under the summer working condition and an air supplying method under the winter working condition. The low-temperature and low-humidity driven double-rotating-wheel dehumidification air conditioning system is novel and reasonable in design, low in cost, low in energy consumption, high in refrigerating and heating efficiency, free of greenhouse effect, high in practicability and high in application and popularization value.

The invention discloses a no-outdoor unit air conditioner for pollution purification and novel refrigeration. The no-outdoor unit air conditioner is formed by sleeving a cylindrical upper air purifying section, a cylindrical middle fan section and a lower air conditioner condensation section in sequence. The no-outdoor unit air conditioner is characterized in that the lower air conditioner condensation section is provided an upper evaporator coil II and an upper evaporator coil I at the upper part, a refrigerant storage tank at the middle part and a lower evaporator coil at the lower part; a heating device shell is arranged at the external of the right side; and an electric heating element and a power supply wire are arranged in the heating device shell. An absorbent nanogel comprises the following components in proportion by weight: 10 g of pectin, 2 g of agar, 3 g of menthol, 5 g of eugenol, and 0.01 g of nanometer zinc. The no-outdoor unit air conditioner for pollution purification and novel refrigeration breaks through the difficulty of easy generation of pollution in traditional window air conditioners, cabinet air conditioners, hanging air conditioners and central air conditioner chamber evaporation pipes, is low in size, electricity-saved and low in noise, in particular, needs no air conditioner purifying filter screen, and is excellent in purifying effect.

A degradable composite non-woven fabric is of a layered structure, an upper surface layer and a lower surface layer of the degradable composite non-woven fabric are mainly composed of degradable melt-blown fibers, a middle fiber layer is mainly composed of degradable water-absorbing fibers, the weight of the middle fiber layer accounts for more than 65% of the total weight of the composite non-woven fabric, and fiber interweaving and interpenetrating areas are arranged between the adjacent layers of the upper surface layer, the lower surface layer and the middle fiber layer. Compared with a traditional wiping non-woven fabric waste incineration and cremation treatment mode, the degradable wiping non-woven fabric can be subjected to waste treatment through a landfill method and is degraded in soil, and generated carbon dioxide directly enters soil organic matter or is absorbed by plants and cannot be discharged into the atmosphere, so that the greenhouse effect cannot be caused.

An energy-saving environment protection type composite non-azeotropic refrigerant contains (R1270 (C3H6) (3-40 wt.%), R152a (CH3CHF2) (20-85), R600 (C4H10) and R600a (C4-H10). Its advantages are no damage to ozonosphere and saving energy by 25-45%.

The invention provides a magnesium smelting process with a microwave carbon method and relates to the technical field of magnesium smelting. The magnesium smelting process comprises the following steps: mixing magnesite which is finely ground to be 120 meshes and semi-coke which is finely ground to be 100 meshes at the ratio of 1 to 0.7 and pressing the mixture to form a magnesium brick, and pre-heating the magnesium brick: carrying out microwave heating to 1100 DEG C under vacuum pressure, and then heating to 1300 DEG C until magnesium steam reduced from the magnesium brick reaches a maximum peak value; when continuing to 23 to 30 minutes, enabling the magnesium brick to be released from the microwave heating so as to enter a microwave delaying effect and a residual heat heating state; continually carrying out a carbon reduction reaction on the magnesium brick under an energy-source-free state and reducing the magnesium steam; under a common effect of vacuum pressure and self pressure of the magnesium steam, crystallizing the magnesium steam, which is reduced from the magnesium brick and has the temperature of 900 to 1000 DEG C, under the condition of 450 to 500 DEG C, so as to obtain high-purity crystallized annular magnesium; when cooling slag of the smelted magnesium brick to 20 DEG C, discharging the slag; then carrying out the next period of magnesium smelting process with the microwave carbon method. The magnesium smelting process is used for smelting magnesium and is a novel magnesium smelting technology with a microwave energy source carbon method.

The invention provides an improved fireproof cable trench applied to a transformer substation, and belongs to the technical field of electric power facilities. The improved fireproof cable trench comprises a cable trench, a plurality of supports arranged on the two side walls of the cable trench, a cover plate arranged on the top of the cable trench and a fire detector arranged in the cable trench, a prefabricated hole channel is formed in the cover plate, the prefabricated hole channel extends from the first side face of the cover plate to the bottom face of the cover plate, a connecting pipe is arranged in the prefabricated hole channel, the first end of the connecting pipe is connected with a fire extinguishing agent conveying pipe, the second end of the connecting pipe faces the interior of a cable trench and is connected with a nozzle, the fire extinguishing agent conveying pipe is connected with a fire extinguishing agent storage tank, the fire extinguishing agent storage tank is connected with a starter, the fire detector is connected with the starter, the starter is connected with the fire extinguishing controller, and the fire extinguishing agent is INERGEN. The invention provides the improved fireproof cable trench applied to a transformer substation so as to improve the fireproof performance of the cable trench.

The invention discloses an environment-friendly gas insulated switchgear. The environment-friendly gas insulated switchgear comprises a switchgear body, the upper portion of the switchgear body comprises a cabinet C, a cabinet F and a gas tank, and upper ends of the cabinet C and the cabinet F are provided with a cabinet C operating mechanism and a cabinet F operating mechanism. A fuse is arranged below the cabinet F operating mechanism and connected with a fuse wire component below the fuse. A front door of the switchgear body comprises an upper door and a lower door, the outer side of the upper door is covered with an upper aluminum panel and a lower aluminum panel sequentially from top to bottom, and an electrified display is inlaid in the upper aluminum panel. A rear partition plate is transversely arranged in the middle of the lower portion of the switchgear body and partitions a lower space of the switchgear body into front and rear cavities, a spacing plate is longitudinally arranged in the middle of the front side of the rear partition plate, and cable fixing plates are parallelly arranged on the front side of the rear partition plate. Compared with an existing ring main unit, the environment-friendly gas insulated switchgear which adopts dry compressed air as an insulating medium has advantages of environmental friendliness and freeness of greenhouse effect. In addition, the environment-friendly gas insulated switchgear is small in size, compact in structure, energy efficient and convenient to use.

The invention provides a self-insulation wallboard poured with a polyurethane sandwich layer and a manufacturing and forming method of the self-insulation wallboard, and belongs to the technical fields of production of flame-retardant polyurethane energy-saving materials and energy conservation of buildings. The manufacturing and forming method of the self-insulation wallboard comprises the steps that high-temperature-resistant inorganic hybrid melamine resin polyhydric alcohol or polyhydric alcohol etherified melamine resin, an emulsifying agent, a composite catalyst, a phosphate flame retardant and a foaming agent such as water or water glass are used as the main raw materials and are stirred and dispersed for preparing composite polyether, and then the composite polyether and methylene diphenyl diisocyanate (MDI) are foamed on a plate machine, a spraying machine and a pouring machine, so that an environment-friendly all-water-foamed grade-Bi flame-retardant inorganic hybrid melamine polyurethane rigid foam material is obtained; and the polyurethane rigid foam insulation sandwich layer is formed between an internal cement board and an external cement board poured into the inorganic hybrid melamine polyurethane rigid foam material. According to the self-insulation wallboard poured with the polyurethane sandwich layer and the manufacturing and forming method of the self-insulation wallboard, the rigid foam material does not contain the low-boiling-point hydrocarbon compound, namely chlorofluorocarbon, or chlorofluorocarbon compounds, water is used for foaming, an ozone layer is not damaged, the greenhouse effect is avoided, and the environment is protected; and the flame resistance is improved by at least 20% and is excellent, and the oxygen index is 30% or over.

The invention belongs to the technical field of inflatable cabinets, and discloses an indoor electric power system gas-insulated cabinet, which comprises a cabinet body, wherein a cabinet door is movably mounted above the front surface of the cabinet body through hinges, an access cover is movably mounted below the front surface of the cabinet body, a three-way box is fixedly mounted on the left side of the top end of the cabinet body, and a connecting pipe is fixedly installed at the position, close to the upper portion, of an inner cavity of the cabinet body. According to the indoor electric power system gas-insulated cabinet, the heat of electrical components is reduced, high-temperature nitrogen flows back to the interior of the three-way box through the gas transmission pipe, and the heat is effectively reduced through the heat exchange pipe, the copper pipe and the vapor chamber before the nitrogen flows back to the three-way box, so that the nitrogen can be recycled, the original sealing structure and the insulation property of the gas-insulated cabinet are not damaged, and meanwhile, heat in the gas-insulated cabinet is replaced by gas, so that the heat is reduced, the gas is recycled, the service life of components in the gas-insulated cabinet is effectively prolonged, and the energy consumption required by cooling is relatively low.

The invention discloses a system and method for producing low-temperature water through microporous flash evaporation. The system comprises a water tank, a booster pump, a reflux pump, a condensate tank, a vacuum pump, a condenser, a compressor, a microporous hydrophobic material assembly, a reducing valve and a cold dissipation device. The system is based on the Laplace law, and in other words, the saturated vapor pressure on the surfaces of convex liquid drops is higher than that of plane liquid drops; water is pressurized to penetrate the microporous hydrophobic material assembly, and then,the convex liquid drops are formed; and the flash evaporation pressure formed when water flash evaporation occurs is increased, and the compression ratio of the compressor is reduced. According to the system and method, the water serves as a refrigerant, and the system achieves the remarkable environment protection feature; the convex liquid drops are obtained through the microporous hydrophobicmaterial assembly, and the saturation pressure and specific volume formed when water flash evaporation occurs are changed; and operation energy consumption of the system can be remarkably lowered, andthe size of compressor equipment can be remarkably reduced. The system for producing the low-temperature water through microporous flash evaporation has the beneficial effects of energy conservation,environmental protection and the like.

The invention relates to an energy-saving environment-friendly non-azeotropic mixed refrigerant, comprising 3-40% of R1270(C3H6), 20-85% of R152a(CH3CHF2), and 3-40% of R600(C4H10) and/or R600a(C4H10), wherein the R600(C4H10) and R600a(C4H10) can be used separately or mixed in any ratio for use. The energy-saving environment-friendly non-azeotropic mixed refrigerant is nondestructive to atmospheric ozonosphere, causes no greenhouse effect, and can be used in air conditioners and heat pump devices to save energy by 30-45%; when applied to refrigerating equipment, the energy-saving environment-friendly non-azeotropic mixed refrigerant can save energy by 25-45%, and is an environment-friendly mixed refrigerant widely applicable to refrigerating, heat pump and air conditioning devices and having significant energy-saving effect.