166results about How to "Protect the atmosphere" patented technology

A portable batch pasteurizer for pasteurization or other heat treatment of contained fluids for consumption by animals or humans provides a heat transfer coil through which hot or cold fluids are pumped to heat or cool the fluid in which it is immersed. An impeller circulates the fluid in which the fluid is contained to ensure even heating or cooling.

The invention discloses an air flow sand-blasting-type erosive wear testing machine. The air flow sand-blasting-type erosive wear testing machine comprises a high-speed air flow unit, a screw rod charging unit, an erosive testing unit and a purifying and dedusting unit, wherein the high-speed air flow unit and the screw rod charging unit are both communicated with an inlet of the erosive testing unit; the dedusting unit is communicated with an outlet of the erosive testing unit; the screw rod charging unit comprises an electronic scale, a material storage chamber, a charging funnel, a charging screw rod and a screw rod electromotor, wherein the electronic scale is provided with the material storage chamber; the material storage chamber is provided with the charging funnel communicated with the material storage chamber; the charging funnel is provided with the charging screw rod driven by the screw rod electromotor, and the material storage chamber is communicated with a suction spray gun by a charging pipeline; the screw rod electromotor is controlled by a controller. According to the erosive wear testing machine, the air flow impact speed can be up to 0m/s-200m/s by regulating an air exhaust valve and a flow meter. The erosive angle is changed between 0 degree and 90 degrees by a specimen rotary table. The uniform charging can be ensured by means of a screw rod charger.

The present invention provides, inter alia, triphenylethylene derivatives, such as, 3-{4-[6-(3-Methoxy-phenyl)-8,9-dihydro-7H-benzocyclohepten-5-yl]-phenyl}-acrylic acid, as selective estrogen receptor modulators. Also provided are methods for the treatment and/or prevention of estrogen stimulated diseases in mammals including breast, uterine, ovarian, prostrate and colon cancer, osteoporosis, cardiovascular disease, and benign proliferative disorders, as well as pharmaceutical compositions of the compounds of the present invention.

The invention provides a harmless treatment environment-friendly device for crop straws, and belongs to the technical field of crop straw environment-friendly treatment. The harmless treatment environment-friendly device comprises a treatment machine body, a primary crushing chamber, a secondary crushing chamber, a waste gas treatment chamber, a waste gas purifying chamber and a water storage tank. According to the harmless treatment environment-friendly device, in the actual working process, after being put into the primary crushing chamber, the large number of crop straws can fall on a cutting blade of a cutting rotating roller for primary cutting crushing treatment, materials after primary treatment fall into the secondary crushing chamber for deep secondary crushing treatment under theaction of gravity, so that the large straws are treated more exquisitely, and favorable conditions are provided for subsequent incineration treatment; and in the treatment process, an electric telescopic rod is adjusted to make an opening and closing side baffle to conduct inlet plugging, not only can be the plugging problem caused by too fast falling of the large bulk materials solved, but alsosplashing broken slag materials in the treatment process can be blocked very well, so that the harm to surrounding people due to the fact that the broken slag materials splash to the exterior of the device is prevented.

The invention belongs to the technical field of automatic control and particularly relates to a device and method for controlling the torque output of a hybrid electric vehicle. The device for controlling the torque output of the hybrid electric vehicle is composed of a CAN bus, a preprocessor, a demand torque prediction module and an equivalent fuel consumption solving module, wherein the preprocessor, the demand torque prediction module and the equivalent fuel consumption solving module are sequentially connected, and the CAN bus is respectively connected with the preprocessor, the demand torque prediction module and the equivalent fuel consumption solving module. According to the device and method for controlling the torque output of the hybrid electric vehicle, by solving the minimum value of the equivalent fuel consumption objective function, the engine torque and the motor torque needing outputting at the moment in a future control cycle are obtained and sent to an engine and a motor respectively through the CAN bus. Control of the torque output of the hybrid electric vehicle is achieved, the potential of low fuel consumption and low emission of the hybrid electric vehicle is fully utilized, and the requirements for saving petroleum energy, protecting the atmospheric environment and reducing emission are achieved.

The invention relates to an oxygen-enriched combustion poly-generation process and equipment for a steam injection boiler in an oil field. According to the invention, air is subjected to deep cooling air separation so as to obtain nitrogen and pure oxygen; the pure oxygen is introduced into a steam injection boiler in an oil field and is mixed and burned with fuel oil so as to obtain CO2-rich flue gas; a part of the CO2-rich flue gas is used as circulation gas and is mixed with the pure oxygen, and mixed gas enters into the steam injection boiler; the rest part of the CO2-rich flue gas is compressed and condensed by using a CO2 liquefaction system so as to obtain high purity CO2, and the high purity CO2 is delivered to an oil displacement system of the oil field; flue gas which has undergone condensation and removal of CO2 enters into a SO2 and NOx recovery system so as to realize condensation and recovery of SO2 and NOx. According to the invention, the technology of oxygen-enriched combustion is introduced into the steam injection boiler, which enables the problem of storage of CO2 to be overcome and allows recovery and treatment of residual flue gas to be realized by using a simple method, thereby realizing integrated simultaneous removal of pollutants and protecting atmospheric environment; since a plurality of byproducts are obtained, considerable economic benefits can be achieved.

An automobile tailgate made of resin-based composite material, which includes an automobile tailgate outer panel, a tailgate window edge, a vehicle window inner frame, a tailgate license plate frame, an automobile tailgate inner panel, a tailgate hydraulic cylinder mounting support, and an inner panel reinforcement Ribs, tailgate latches, inner panel weight-reducing holes, tailgate hinge mounting holes. It is made of large-tow carbon fiber or glass fiber material, combined with low-viscosity resin, using resin transfer molding (RTM) process. The weight of the tailgate is further reduced through the topologically optimized weight-reduction holes on the inner panel of the tailgate. The strength and rigidity of the inner panel are enhanced through the reinforcing rib at the bottom of the inner panel of the tailgate. Use the tailgate hydraulic cylinder mounting brackets, tailgate latch and tailgate hinge mounting holes to mount composite automotive tailgates to the vehicle body. Due to the use of fiber-reinforced composite materials with high specific strength and specific stiffness, combined with the modular and lightweight design concept, the weight of the vehicle is greatly reduced, the number of parts of the tailgate is reduced, and energy saving and emission reduction are realized.

The present invention relates to nucleic acids and polypeptides encoded thereby, whose expression is modulated in brain microvascular endothelial cells undergoing early dynamic inflammation-induced changes in blood-brain barrier functionality. Such polypeptides are referred to as lipopolysaccharide-sensitive (LPSS) polypeptides herein. These nucleic acids and polypeptides may be useful in methods for controlling blood-brain barrier properties in mammals in need of such biological effects. This includes the diagnosis and treatment of disturbances in the blood-brain/retina barrier, brain (including the eye) disorders, as well as peripheral vascular disorders. Additionally, the invention relates to the use of anti-LPSS polypeptide antibodies or ligands as diagnostic probes, as blood-brain barrier targeting agents or as therapeutic agents as well as the use of ligands or modulators of expression, activation or bioactivity of LPSS polypeptides as diagnostic probes, therapeutic agents or drug delivery enhancers.

The invention provides a method for producing nickel sulfide ore concentrate by the use of industrial waste acid. The specific technical scheme is as follows: adopting industrial waste acid to soak laterite-nickel ore, heating, stirring and extracting, and after a period of time, adding assistant, blowing in compression air or oxygen, reacting for a period of time, filtering, heating filtrate to a required temperature, and then adding vulcanizing agent, stirring, keeping the temperature for a period of time, and filtering to obtain the nickel sulfide ore concentrate. The method is an effective way for comprehensively utilizing the industrial waste acid to change waste into wealth, thereby reducing the cost for producing nickel sulfide ore by hydrometallurgical process, lowering air pollution and having a good economic benefit.

The invention discloses a membrane and condensation combined oil-gas recovery system, comprising an oil storage tank (15) provided with a gas-liquid separator (2); a micro pressure sensor (1) is installed on a pipe between the oil storage tank (15) and the gas-liquid separator (2) , the gas-liquid separator (2) is connected with a liquid ring compressor (6) through an oil gas inlet pipe (17) provided with an air inlet solenoid (3a); the liquid ring compressor (6) is connected with a condenser group (7) through a pipe; the condenser group (7) is connected with a membrane assembly (9) through the pipe; the membrane assembly (9) is connected with the liquid ring compressor (6) through an oil gas exhaust gas return pipe (18) with a non-methane hydrocarbon detector (13); the oil gas exhaust gas return pipe (18) is provided with an exhaust pipe; and the permeation side of the membrane assembly (9) is connected with the liquid ring compressor (6) through an enrichment oil gas return pipe (19) with a vacuum pump (11). The membrane and condensation combined oil-gas recovery system has the characteristics of environment protection, high automatic degree, economy and efficiency.

The invention provides a system and a method for using natural energy to supply power to electric automobile. The method converts solar energy into electric energy for storage through a solar photovoltaic power generation array or through a wind-powdered generator array to supply power filling station with power for charging storage batteries of electric automobiles. Meanwhile, the system is connected with a commercial power grid, so that redundant power generated by the solar photovoltaic power generation array in sunny days or the wind-powered generator array in heavy wind days can be injected into the commercial power grid for use by other loads; and at night or in cloudy and rainy day, or in small wind days, alternating current of the commercial gird is converted into direct current to be stored for the power filling stations to charge the storage batteries of the electric automobiles. The commercial power and power generated by the solar photovoltaic power generation array or the wind-powered generator array are used complementarily. Therefore, the system and the method can use natural energy stably and reliably to supply power to the electric automobiles, reduce the dependence of the electric automobiles on petroleum, coal and other non-renewable energy resource, relieve energy crisis and protect the atmospheric environment.

The invention discloses an acid mist collecting disposing device, which comprises the following parts: acid mist collecting mechanism, gas-liquid separated acid mist recycling mechanism, acid mist predisposing mechanism, acid mist disposing mechanism, fan, vent chimney and corresponding connecting duct line, wherein the duct line collecting mechanism, potcher and pickling bath are used to collect the acid mist generated from potcher and pickling bath; the gas-liquid separated acid liquid recycling mechanism connects acid mist collecting mechanism to separate and recycle acid liquid; the acid mist predisposing mechanism is set between the acid mist predisposed mechanism to predispose the acid mist in the acid mist disposing mechanism; the acid mist disposing mechanism washes and adsorbs the acid mist; the fan is connected between the acid mist disposing mechanism and smoke chimney generated by acid mist disposing mechanism to drain the waste gas out of drainage chimney. The invention can be applied in the waste disposing system in the steel surface disposing domain, which saves water and reduces the pollution of waste gas and waste water to improve economic and environmental benefit.

The invention provides a system for supplying energy to an electric locomotive by utilizing natural energy and the method thereof. Solar energy is converted to be electric energy for accumulation through a solar photovoltaic array, or wind energy is converted to be electric energy for accumulation through a wind power generation device array in the invention, so as to be used for charging a storage battery of the electric locomotive in an energy filling station, and meanwhile, the system is also connected with a commercial power network. When the electric quantity generated by the solar photovoltaic array is sufficient in a sunny daylight, or electric quantity generated by wind power generation device array is sufficient because of larger wind, the redundant electric quantity can be incorporated into the commercial power network for other loads; in an overcast weather in a daylight or a night, or when the wind is smaller, the alternate current from the commercial power network can be converted into direct current for accumulation, so as to be used for charging the storage battery of the electric locomotive in the energy filling station; and the storage battery and the electric locomotive can be complemented one another. Therefore, the reliable and stable energy supply for the electric locomotive by utilizing the natural energy can be realized, the dependence on the non-renewable energy resources, such as petroleum, coal and the like, can be reduced, the energy crisis is relieved, and the atmospheric environment is protected.

The invention relates to a pest capturing device, in particular to a portable pest capturing device which is combined with a main working cabin and a pest-storing net cabin, etc., which are made from materials such as PVC and arranged with matching negative pressure suction. The device is used for capturing flies, mosquitoes, deerflies and cabbage caterpillars. The device can replace toxic chemical spraying agent such as dichlorvos and dimethoate for killing pests and is applicable to families in urban or suburban areas, guesthouses, restaurants, hotels, hostels, eateries, offices, airplanes, trains, vehicles, ships, dormitories, farms, urban and suburban refuse dumps, environmental hygiene organizations and farmlands all over the world for protecting vegetables, fruits and foodstuff from being contaminated by pesticide residues; the device can effectively capture the pests that harm human beings by spreading cholera, typhoid and destroy farm plants with a speed of capturing 80 to 300 pests per minute, and then distributes the living pests without the chemical contamination of the pesticides to livestock farms for breeding chickens, ducks and fishes as high protein feedstuff so as to realize the aim of stopping general environment pollution, turning harm to benefit and protecting the health of human beings.

The invention provides a system for driving a piezoelectric material to generate electricity by using wind energy, which comprises a wind-powered rotating device and a box body, wherein a transmission device, an alarm, spring pieces of which a plurality of surfaces are provided with piezoelectric patches, a DC regulator, an anti-charge diode, a storage battery, a controller and an inverter are arranged in the box body. The system drives the alarm to generate the voice with a certain sound intensity by using reproducible, clean and pollution-free wind energy, the piezoelectric patches with high energy density and high power generation efficiency are driven through the sound to carry out vibration power generation, thus the system improves the energy efficiency, saves energy and protects atmospheric environment.

The invention discloses a recovery and recycling method of the discharged ammonia during the silane production process by the process of magnesium silicide method, the process includes the steps that: the generated residues during the silane production process by the process of magnesium silicide method are discharged into an ammonia recovery tank; when the temperature and the pressure of the residues in the ammonia recovery tank increase, the ammonia escapes from the residues to reach a pressure at 0.1MPa, the ammonia enters a condenser after the dust filtration and the silane removal; the condenser is refrigerated to liquefy the ammonia; and then the liquid ammonia is arranged in a liquid ammonia storage tank for recycling. At the same time, the invention also discloses a device to implement the method of the invention. The method of the invention adopts the low-temperature technology for recovering the gaseous ammonia to be converted into the liquid ammonia to carry out the recycling, which can not only save the consumption of the liquid ammonia, but can also protect the atmospheric environment. The device of the invention has simple structure, low manufacturing cost and convenient installation.

The invention relates to the technical field of oil mist filtering equipment and in particular relates to an oil mist recycling machine. The oil mist recycling machine comprises a rack, wherein the rack is provided with a shell body; an inlet is formed in one side of the shell body; the shell body is internally provided with a first-grade filtering device for carrying out first-grade filtering on oil mist, a second-grade filtering device for carrying out second-grade filtering on the oil mist, a third-grade filtering device for carrying out third-grade filtering on the oil mist and a driving mechanism; the driving mechanism is in driving connection with the third-grade filtering device; a collection device is arranged at the lower end of the third-grade filtering device. According to the oil mist recycling machine provided by the invention, the effects of filtering the oil mist for a plurality of times, carrying out odor removal treatment and cooling, liquefying and recycling the oil mist can be realized through the first-grade filtering device, the second-grade filtering device and the third-grade filtering device. An external working environment is effectively purified and corrosion damages, caused by the oil mist, to the equipment are reduced; damages, caused by the oil mist, to human bodies are reduced; the atmospheric environment is protected.

A sleeve type shaft kiln with a power generation device comprises a waste heat boiler, a carbon dioxide processing unit, the power generation device, a material supply device, an air supply system and a fuel supply system. A cooling zone of a kiln body is provided with a lower suction beam. The kiln body is internally provided with a combustion chamber, the combustion chamber has a cylinder structure, and the combustion chamber and the kiln body form an annular space. The upper part of the combustion chamber has a frustums structure, the top of the frustums is provided with a burn nozzle, and the side face of the frustums is provided with a secondary air inlet. The lower part of the combustion chamber is communicated with the waste heat boiler through a flue gas channel. A decomposition gas outlet is connected with the carbon dioxide processing unit through a draught fan, an outlet of the lower suction beam is connected to the secondary air inlet or an inlet of the draught fan, and an inlet of a cooling fan is connected with the carbon dioxide processing unit or is communicated with the atmosphere. A material in the kiln body is heated by heat conduction brick masonry in a flame isolation mode, so that the quality of the calcined product is improved, high-purity carbon dioxide is recycled, waste heat is used for power generation, thermal energy resources are fully utilized, and the comprehensive economic benefits of a lime kiln are increased.

A brick for pavement or wall is prepared from life garbage, magnesium oxide, iron oxide, cement, hexahydrated magnesium chloride, magnesium sulfate and sodium chloride through proportionally mixing them with water, hydraulic vibration shaping, compacting, solidifying and curing. Its advantages are high performance and environmental protection.

Subsea turbomachine for boosting the pressure of petroleum fluid flow from subsea petroleum productions wells or systems, comprising an electric motor and a compressor or pump driven by the electric motor, a fluid inlet and a fluid outlet, distinctive that the turbomachine comprises a pressure housing common for the electric motor or stator, and compressor, pump or rotor; a magnetic gear inside the common pressure housing for operative connection between the motor or stator and compressor, pump or rotor; and a partition inside the common pressure housing, arranged so as to separate a motor or stator compartment from a compressor, pump or rotor compartment.

The invention discloses an asphalt mixing device. The device comprises a mixing barrel, an ion purifier and a motor, wherein a bearing block is arranged in the middle of the lower side of the mixing barrel; a discharging port is formed in the lower side surface, close to the mixing barrel, of the left side of the bearing block; a heating ring is arranged on the outer side surface of the mixing barrel; a base is arranged on the lower side surface of the bearing block; a feeding port is formed above the left side of the mixing barrel; a planetary gear set is arranged at the top of the mixing barrel; a sun gear and a planetary carrier are correspondingly connected with a main mixing shaft and a shaft sleeve, so that the two shafts can gain rotating torque in opposite rotating direction and at different rotating speed; the mixing operation can be carried out at the upper layer and the lower layer at different rotating speed and in different rotating direction in the mixing barrel, relative motion between materials is closer, and as a result, the mixing effect is improved; in addition, the ion purifier is arranged at the top of the mixing barrel and can be used for ionizing and purifying harmful gas dispersed in a mixing process, the body health of workers can be ensured, and the atmosphere environment is protected.