53results about How to "Effective energy saving and emission reduction" patented technology

The invention relates to an energy-saving recycling tail gas treatment equipment, which belongs to the technical field of environmental protection facilities. The equipment includes a tunnel-type electric heating furnace body, and also includes a shell-and-tube exhaust gas heat exchanger and a shell-and-tube exhaust gas boiler. The inlet of the tunnel-type electric heating furnace body is discharged after the shell side of the shell-and-tube exhaust gas heat exchanger is connected to the tube side of the shell-and-tube exhaust gas boiler. The shell side of the shell-and-tube exhaust gas boiler is connected to the external steam transmission pipeline The gas storage tank is connected. The heat of the high-temperature waste gas after the electric heating treatment of the present invention is rationally utilized twice successively, which not only plays a role of preheating, but also is more conducive to the decomposition and energy saving of the waste gas, and the heat is fully absorbed in the process of generating steam, and the temperature is greatly reduced. The volume is significantly reduced, thereby effectively saving energy and reducing emissions.

The invention relates to a large-sized porcelain glazed tile dry powder manufacturing process, and belongs to the field of architectural ceramics. The large-sized porcelain glazed tile dry powder manufacturing process comprises the following steps: material selection, raw ore crushing, batching, mixing, vertical milling and fine grinding, fine powder collection and storage, floatation granulation,sulfuration drying, powder sieving, iron removal, powder storage and obsolescence, compact forming, green body drying, glazing, ink jetting (surface decoration), firing, cooling, polishing trimming,super clean anti-fouling treatment, inspection, sorting, packaging and warehousing. According to the invention, dry powder manufacturing is applied to replace original wet powder manufacturing, so that energy can be effectively saved, emission can be effectively reduced, meanwhile, environmental pollution can also be avoided, and product quality is stabilized.

The invention provides a tablet used for treating prostate diseases and a preparation method thereof. The preparation method provided by the invention comprises the following steps of: (1) carrying out water extraction and / or alcohol extraction on adiantum capillus-veneris and spina gleditsiae, preferably adding water, refluxing, extracting and concentrating an extracting solution into an extract; (2) after processing vaxxaria seed, pulverizing, mixing with the extract of the adiantum capillus-veneris and the spina gleditsiae, which is prepared in the step (1), and preparing extract powder after drying and pulverizing; (3) after processing, pulverizing and sterilizing mole cricket and hedgehog skin respectively, mixing to obtain the fine powder of the mole cricket and the hedgehog skin and mixing with a coating material to prepare coating particles; and (4) after mixing the extract powder prepared in the step (2) and the coating particles prepared in the step (3) evenly, tabletting. The tablet prepared according to the method has little use quantity and number of auxiliary materials, no abnormal fishiness, quick disintegration, simple production process and short production period, saves the energy effectively, reduces the discharge effectively and lowers the production cost, the friability conforms to the requirement, and a medicine has long shelf life.

The invention discloses a single-and-double-stage switchable heat pump and belongs to the field of heat pump systems. The heat pump comprises a low-pressure system, a high-pressure system and a main heat exchanger connected in parallel between the low-pressure system and the high-pressure system. A first compressor and a first heat exchanger are arranged in the low-pressure system and connected in series with a left side pipeline of the main heat exchanger. A second compressor and a second heat exchanger are arranged in the high-pressure system and connected in series with a right side pipeline of the main heat exchanger. According to the single-and-double-stage switchable heat pump, the low-pressure system and the high-pressure system are formed by single-stage heat pump bodies and connected in parallel through the main heat exchanger, single-stage heat pump refrigerating / heating circulation can be performed as long as the first compressor in the low-pressure system is independently turned on, and cascade heat pump heating operation can be achieved as long as the second compressor is firstly turned on and the first compressor is turned on afterwards. The heat pump system can be freely switched between the single-stage heat pump mode and the cascade heat pump mode, and therefore the purposes of fully utilizing the advantages of both the modes and effectively saving energy and reducing emissions are achieved.

The invention provides an organic-polymer waste material treating device. The organic-polymer waste material treating device is mainly composed of a flue gas circulation system, a poor oxygen circulation de-chain device, an oil-gas separation system and a waste residue collecting system. The poor oxygen circulation de-chain device is divided into inner cavities and outer cavities; low-temperature poor oxygen gas is delivered by the flue gas circulation system to enter the inner cavities and subjected to a de-chain reaction, high-temperature flue gas is delivered by the flue gas circulation system and subjected to auxiliary heating through the outer cavities to newly enter the flue gas circulation system, waste is subjected to a poor oxygen de-chain reaction to be reacted in the inner cavities to enter the oil-gas separation system and the waste residue collecting system respectively, and efficient separation of oil, gas and residues is formed. According to the organic-polymer waste material treating device, an oxygen-free or poor oxygen de-chain reaction mode is adopted, a polymer is discomposed, then harmful substances are precipitated and collected, and are not discharged into atmosphere to influence the ecological environment, flue gas is recycled in a multichannel mode, the beneficial effects of saving energy and reducing emission are achieved, and the organic-polymer waste material treating device meets the scientific development concept.

The invention discloses an intelligent mobile toilet, which includes at least one movable toilet body, the movable toilet body is provided with a controller, a display screen connected to the controller, and a power supply, and the display screen is used for placing advertisements or notification messages; The inner wall of the movable toilet body is provided with a cigarette lighter connected with the power supply. The intelligent mobile toilet of the present invention integrates multiple functional modules such as a controller, a display screen, a speaker, and a WiFi module on the basis of ordinary trash cans containing garbage, so that the trash can has a market for advertising, voice broadcast, and WiFi hotspots. At the same time, solar energy can be used to realize the independent power supply of the toilet, which can effectively save energy and reduce emissions. It is also equipped with convenient facilities such as shoe shine, perfume spraying, shopping, and withdrawals, so that citizens can easily go to the toilet without worry, completely subverting the existing public toilets. Dirty and messy impression of the toilet.

The invention belongs to the technical field of power transmission, and particularly relates to a series-parallel oil-electric hybrid driving device suitable for a commercial vehicle. According to the device, modes of pure electric low-speed starting, series driving, parallel driving, series-parallel driving, fixed mechanical gear and the like are achieved through the engine, the two motors, the three planet rows, the three clutches and the three brakes. According to the device, the engine can normally work in a high-efficiency area, the motors can achieve braking energy recovery and effectively save energy and reduce emission, meanwhile, the two motors are low in power requirement, the size of a transmission device is reduced, the weight of a gearbox is reduced, and the manufacturing cost is reduced. According to the device, switching of multiple modes can be achieved, the requirement for the battery capacity is small, and the endurance mileage of the automobile is increased. The device is further provided with a mechanical gear, and the transmission efficiency can be improved.

The invention relates to an independent circulating filtration temperature-control water-cooling hydraulic system. A hydraulic pump is connected with an oil tank through an oil suction filter; one path of an oil outlet end of the hydraulic pump is fed into the oil tank through a sequence valve and an oil return filter; one-way valves which are not connected at a normal state are connected to two ends of the oil return filter in parallel; one path of the oil outlet end of the hydraulic pump is fed into the oil tank through a throttle valve and a temperature-sensitive overflow valve; one path of the oil outlet end of the hydraulic pump is fed into the oil return filter through a two-way solenoid valve, a back pressure valve and a water cooler; one path of the oil outlet end of the hydraulic pump is connected with a two-inlet one-outlet three-way solenoid valve; the hydraulic pump is connected with one inlet of the three-way solenoid valve; an oil outlet end of the throttle valve is connected with the other inlet of the three-way solenoid valve; and an outlet of the two-inlet one-outlet three-way solenoid valve is connected with a liquid control proportion water valve for controlling the water cooler. According to the independent circulating filtration temperature-control water-cooling hydraulic system provided by the invention, when a petroleum coke conveyor works at an extremely cold environment, the environment temperature is low, and hydraulic oil needs to be heat to appropriate temperature so as to ensure the system to work reliably.

The invention relates to a pre-treatment energy-saving emission-reduction production technology, which comprises the following steps: 1)a scouring agent and hydrogen peroxide immersion bath one-step process: the multifunctional scouring agent which combines functions of an alkali collection agent, a stabilization agent, a chelating agent, an osmotic agent, an emulsifier and a detergent is used for replacing caustic soda, the stabilizing agent, the osmotic agent and the scouring agent in a traditional alkali-oxygen technology; 2)a high efficiency short-flow technology: the common cotton woven fabric employs an alkali-oxygen pad-steam one step method short-flow desizing-scouring-bleaching technology for replacing a routine desizing-scouring-bleaching method; for the thin type cotton woven fabric, a multi-functional high efficiency auxiliary agent and hydrogen peroxide one-bath one-step pad-steam technology is employed; 3)a old pad-short steaming technology; the old pad-short steaming technology is employed; 4)a biological enzyme pre-treatment technology: the biological enzyme pre-treatment technology is employed for cotton and blending fabric. The method has can effectively perform pre-treatment with energy saving and emission reduction, and can reach the environmental protection effect.

The invention discloses an ultra-pure methane chloride production system which comprises a reaction system for producing methane chloride by a methanol gas-phase hydrochlorination dry method and a carbon tetrachloride conversion reaction system. The two systems are sequentially connected with a sulfuric acid drying system and a methane chloride rectification system to obtain a methane chloride finished product; the sulfuric acid drying system is further connected with a compressor, and a gas outlet of the compressor is connected with a top gas outlet of the methane chloride rectification system to be mixed into a reaction system for producing methane chloride from crude methane chloride to methane chloride through a gas-phase thermal chlorination method. With a reaction system for producing methane chloride through the methane chloride gas phase thermal chlorination method, obtained mixed gas obtained after methane chloride and chlorine react sequentially enters a steam generation system, a chiller III, a condensation separation system, a dehydrogenation system, a dichloromethane refining system, a trichloromethane refining system and a carbon tetrachloride refining system. The system provided by the invention realizes full-process coupling energy conservation, energy conservation and emission reduction, the condition of single product proportion is changed, and free adjustmentof the proportion of the whole series of products and composite dehydration of the whole system are realized.

The invention discloses a pure oxygen side-blown reduction smelting method for antimony oxide powder, which comprises the following steps: feeding natural gas and industrial pure oxygen into a side-blown furnace, mixing, combusting in a slag layer, fully stirring a molten pool, and providing heat for reduction of molten materials and metals; antimony-containing materials (reducing slag and antimony oxide powder) enter a side blowing furnace according to a certain proportion, and a reducing agent is added for reduction smelting to produce crude antimony; antimony, lead, bismuth and other valuable metals are reduced into metals to be produced in the form of crude antimony, and gold and silver are enriched in the crude antimony; natural gas is fully combusted in pure oxygen, the calorific value is high, the combustion heat is increased by 5 times compared with that in air, waste gas emission is greatly reduced and is equivalent to one fifth of the volume of waste gas generated by air combustion, and the method is a very effective way for energy conservation and emission reduction.

The invention provides a preparation method for high-strength weather-resistant steel for an 800Mpa power transmission tower. The components of weather-resistant steel are optimized, and the weather-resistant steel which is low in cost, low in pollution, simple in preparation process, high in strength and high in corrosion resistance is produced through the preparation method comprising high-temperature soaking, high-temperature final rolling, high-temperature coiling, and controlled rolling and controlled cooling. The economic cost is more than 25% lower than the cost of common weather-resistant steel; the yield strength achieves 769MPa, the tensile strength achieves 857Mpa, the total elongation is 20.9%, the impact energy at -40 DEG C is 44J, and the cold-bending property is qualified; excellent corrosion resistance is achieved, wherein the highest values of Rt and Rrust can achieve 1150 ohm.cm2 and 63 ohm.cm2 respectively; and the weather-resistant steel prepared by the preparation method provided by the invention can be popularized and used in ultra-high-voltage engineering in the power transmission industry, effectively saves energy and reduces emission, and plays a remarkable role on reduction for the cost of raw materials and the later-period maintenance cost of the tower.

The invention discloses a multifunctional vacuum cleaner, which comprises a vacuum cleaner main body, a dust suction pipe, a dust suction head, a sterilizing device and a drying device. Both the sterilizing device and the drying device are arranged on the dust suction head. The ground is sterilized and disinfected after the vacuuming is completed, and the drying device is used to dry the ground after the sterilizing device. As for the dry control device, the main body of the vacuum cleaner is provided with an exhaust pipe communicating with the drying device for providing hot air to the drying device. The invention discloses a vacuum cleaner that can realize vacuuming first, then sterilizes, and finally dries regardless of whether it is moving forward or backward. Drying, effective energy saving and emission reduction.

The invention discloses a single-and-double-stage switchable heat pump and belongs to the field of heat pump systems. The heat pump comprises a low-pressure system, a high-pressure system and a main heat exchanger connected in parallel between the low-pressure system and the high-pressure system. A first compressor and a first heat exchanger are arranged in the low-pressure system and connected in series with a left side pipeline of the main heat exchanger. A second compressor and a second heat exchanger are arranged in the high-pressure system and connected in series with a right side pipeline of the main heat exchanger. According to the single-and-double-stage switchable heat pump, the low-pressure system and the high-pressure system are formed by single-stage heat pump bodies and connected in parallel through the main heat exchanger, single-stage heat pump refrigerating / heating circulation can be performed as long as the first compressor in the low-pressure system is independently turned on, and cascade heat pump heating operation can be achieved as long as the second compressor is firstly turned on and the first compressor is turned on afterwards. The heat pump system can be freely switched between the single-stage heat pump mode and the cascade heat pump mode, and therefore the purposes of fully utilizing the advantages of both the modes and effectively saving energy and reducing emissions are achieved.

The invention discloses electrochemical active material and preparation method thereof. The electrochemical active material has a similar chemical formula of Li3MXV2-X(PO4)3, wherein X ranges from 0 to 1.0 and represented as a monocline in an X-ray diffraction map and belongs to a P21 / n space group. The preparation method comprises the following steps of: by using a vanadium compound, a phosphorus compound and a lithium compound as raw materials; by using nanometer metal as a reducing agent, mixing the raw materials according to the mole ratio of 2-y : 3 : 3 : y of the elements of vanadium, phosphorus, lithium and thenanometer metal, and uniformly mixing at room temperature; then calcining under inert atmosphere, and then cooling at the room temperature so as to obtain the electrochemicalactive material, wherein y ranges from 0 to 1.0. The method has low synthesis temperature, short synthesis time, non-carbon synthesis peroration, proper adopted raw materials, simple synthesis methodand easy and convenient condition control without exhaust emission; and in addition, prepared lithium vanadium phosphate as a positive pole material of a lithium ion battery has high property.

The invention provides a spray pipe for generating power through turboshaft engine tail gas. The spray pipe comprises a spray pipe outer culvert casing (1), a spray pipe inner culvert casing (2), a piston (6), a spring (8), a spring support (7), a permanent magnet (3), a connecting rod (13) and a pressure adjustment valve (11). An outer culvert channel is formed between the spray pipe outer culvert casing and the spray pipe inner culvert casing, wherein the tail gas is guided to be discharged out of a turboshaft engine through the outer culvert channel. The piston is arranged between the spraypipe inner culvert casing and the spring support and can perform reciprocating linear motion. The spring is mounted between the piston and a linear electric generator and is in the compressed state.The permanent magnet is fixed to the spray pipe inner culvert casing and generates attraction force for the piston. The connecting rod is used for enabling the piston to be connected with the linear electric generator, and thus mechanical energy generated through linear reciprocating motion of the piston is transmitted to the linear electric generator so that the linear electric generator can generate power. The pressure adjustment valve is used for conducting pressure adjustment on the tail gas of the turboshaft engine and controllably discharging the tail gas into the outer culvert channel.

The invention relates to an air power automobile, which comprises an engine, a clutch, a transmission shaft, a speed changer, a compressed air bottle, an automobile frame, an automobile body, wheels, a differential mechanism, a chassis and a control system, wherein the engine is of an air power engine; the air can be supplied for the engine by the compressed air bottle; the compressed air bottle is used for intaking and exhausting the air by a rocker intake and exhaust device and an air charging device; the air power engine can utilize the air source as the power instead of diesel oil or gasoline, and the automobile can travel with load fast only by charging the air, thereby effectively saving energy and reducing emission. In addition, with the adoption of the air power engine, the air can work circularly, and no waste gas can be emitted, thereby having no air pollution and being beneficial for environmental protection.

The invention relates to an automatic control system for water flow. The automatic control system comprises a plurality of water tanks and a microcomputer, and is characterized in that the water tanks are provided with control valves for controlling the water flow and sensors for detecting parameters in the water tanks; the sensors are connected with an input end of the microcomputer; an output end of the microcomputer is connected with the control valves; the water tanks consist of eight water tanks communicated in sequence, wherein the No.8 water tank is provided with an ultrasonic sensor which is used for detecting fabric surface dirt content, the No.7 water tank is provided with a pH (potential of hydrogen) sensor which is used for detecting the pH value of the water tanks, and the No.1 water tank is provided with the liquid level sensor which is used for detecting the water level of the water tanks. With the adoption of the linear treatment technology, the control precision is ensured; the control system is easy and convenient to control due to a human-based human-machine interface; the stability of the control precision is ensured due to the high-performance adjusting proportional valves and flow meters; the control system is convenient to install; the after heat is used rationally and the after-hot-water is recovered; and the energy is saved and the emission is reduced while the successful production and quality of the product are ensured.