33results about How to "Solve the crisis" patented technology

The invention discloses a plasma heater. The plasma heater comprises a cathode and a nozzle. A plasma generation space is formed by the head of the cathode and the nozzle. The cathode is sleeved with a tubular structure. The tubular structure is sleeved with a channel. The channel is communicated with a water supply system. One end of the channel extends to the plasma generation space. The nozzle comprises a nozzle wall and a nozzle opening located in the nozzle wall. The invention further discloses a plasma heating device. Compared with old-fashioned electric heating, the electricity consumption of the plasma heating device is reduced by at least 50 times, the water consumption can be ignored nearly, most water is recycled, and the service life of the plasma heating device can reach above 30 years. Compared with traditional consumption, gas combustion and electricity consumption, cost is low, the electricity consumption is low, the heat value is high, outside and inside restrictions are avoided, the application space is broad, the plasma heating device is a new energy support project, a national energy crisis is solved, and the plasma heating device is one of sustainable development projects.

The invention relates to a multistage serially-connected biochemical reaction device and a flow type anaerobic fermentation method. The device at least comprises two reaction areas, a biological support is arranged in each reaction area, special microorganisms are adhered to the biological supports, an inlet and an outlet are respectively arranged at the lower portion and the upper portion of each reaction area, and the outlet of the front reaction area is connected with the inlet of the rear reaction area through a pipeline. The anaerobic fermentation method is that raw materials are pumped into at least two reaction areas in a sealed reaction device continuously and sequentially through a pump, and under the action of the special microorganisms adhered to the biological supports in the reaction areas, the raw materials achieve anaerobic fermentation and flow out of the last reaction area. The multistage serially-connected biochemical reaction device is used for treating human and animal excreta, crops such as straws, sewage sludge and other fermentable raw materials, solves the problems of environmental degradation caused by urbanization, large-scale breeding and the like and energy shortage, greatly improves the ecological environment, and facilitates sustainable development of the human society.

The invention relates to castor oil modified emulsion for improving edge corrosion resistance of a waterborne coating. The castor oil modified emulsion for improving the edge corrosion resistance of the waterborne coating is obtained by core-shell emulsion polymerization of core monomer pre-emulsion and shell monomer pre-emulsion, a castor oil modified monomer is added in the shell monomer pre-emulsion, and the formula of the castor oil modified monomer comprises 38.96% to 65% of castor oil, 5.96% to 22.16% of isocyanate acrylate, 23.70% to 48.90% of acetone, 0.19% to 0.65% of an organic tin catalyst, and 0.0019% to 0.0065 % of a polymerization inhibitor, and the components are condensed and vacuum removal of acetone is carried out to obtain the castor oil modified monomer. The castor oil modified emulsion for improving the edge corrosion resistance of the waterborne coating disclosed by the invention increases the reactivity of the castor oil, microgel is synthesized through a manner of the core-shell emulsion polymerization, and when the microgel is used in the waterborne coating, a triglyceride structure of the castor oil is better exposed on the surfaces of latex particles in a shell part of the emulsion, furthermore, the triglyceride structure obviously inhibits film shrinkage, and improves the edge corrosion resistance of the film in the solidification process of the film.

The invention discloses an environment-friendly temperature difference engine. According to the environment-friendly temperature difference engine, a special medium circulates in a closed channel, gas and liquid phases of the medium are alternately converted to convert heat energy into mechanical energy to act, the medium is heated and evaporated to be converted into high pressure gas, the high pressure gas pushes a piston air cylinder to perform mechanical motion, the acted low pressure medium gas is cooled and condensed and then is converted into a liquid state, the liquid medium is pressurized to be a high pressure liquid, and the high pressure liquid which is evaporated forms high pressure gas, so that temperature different heat energy can be continuously converted into mechanical energy by circulation in this way. The environment-friendly temperature difference engine is a very environment-friendly starting device which does not use existing conventional energy sources such as fossil energy and electric energy and can replace an existing internal combustion engine to be applied to various occasions such as automobiles, industrial power equipment and power engineering devices.

The invention provides a metal power-driven ship, which comprises a hull, an electrical propeller arranged on the hull and a carbon-free metal generator supplying power to the electrical propeller. The carbon-free metal generator comprises a generating unit formed by parallel arrangement of a plurality of reaction units at intervals, two reaction units form an air channel, and each reaction unit comprises air electrodes, electrolyte in the air electrodes and metal electrodes which are inserted in the electrolyte and are arranged among the air electrolyte. The metal power-driven ship is characterized in that the liquid discharge through hole of each reaction unit is communicated with a filter, the filter is communicated with a liquid storage tank, the liquid storage tank is communicated with the liquid feed through hole of each reaction unit, and the liquid feed through hole and the liquid discharge through hole of each reaction unit are both communicated with a protection liquid storage tank. No overall replacement is needed for the metal generator, thereby saving time and labor, and facilitating the recycling of renewable resources. Therefore, the invention has great significance in the industrial development of the electric automobile, the solution of the oil crisis and the reduction of the air pollution caused by the exhaust.

The invention discloses a method for preparing a non-polar GaN film on an r-face sapphire substrate and belongs to the field of LED (light-emitting diode) devices. Metal-organic chemical vapor deposition (MOCVD) equipment is adopted to prepare a non-polar (11-22)-face GaN film on the r-face sapphire substrate. The high temperature growth non-polar GaN film V / III ratio adopts a three-step growth technology, namely the V / III ratio is from low to high, and then to low (low-high-low). The low V / III ratio is 180-220, the high V / III ratio is 2800-3200, and H2 is used as carrier gas for growth. The method has the characteristics that the growth design of each stage provides guarantee for the growth in the next stage, the former low V / III growth condition restrains different crystal orientation growth speed difference and provides a high-quality template for the GaN growth of the high V / III growth in the next stage, and the smoother non-polar (11-20)-face GaN film without empty hole defects is obtained under the low V / III growth condition.

The invention relates to a method for enhancing the electrogenesis effect of a microbial fuel cell taking sludge as fuel, belonging to the technical field of environmental protection. The method comprises the following steps of: (1) fermenting excess sludge and primary sludge which are generated at a sewage treatment plant or a mixture of the excess sludge and the primary sludge under the condition of alkaline pH value of 9-10 for 6-8 days; (2) centrifugalizing a sludge fermentation mixture under the condition of 6,000 revolutions / minute for 10 minutes so as to obtain a sludge fermentation supernate; and (3) adding the sludge fermentation supernate to an air cathode single-chamber microbial fuel cell as a carbon source of a electrogenesis microbe for electrogenesis. The invention not onlyobviously enhances the electrogenesis effect of the microbial fuel cell taking the sludge as the fuel and realizes the high-efficiency resource utilization of the sludge, but also reduces the volume of the sludge and the pollution caused by the sludge on environment.

The invention provides a metal power-driven vehicle, which comprises a body, an electrical engine arranged on the body and a carbon-free metal generator supplying power to the electrical engine. The carbon-free metal generator comprises a generating unit formed by parallel arrangement of a plurality of reaction units at intervals, two reaction units form an air channel, and each reaction unit comprises air electrodes, electrolyte in the air electrodes and metal electrodes which are inserted in the electrolyte and are arranged among the air electrolyte. The metal power-driven vehicle is characterized in that the liquid discharge through hole of each reaction unit is communicated with a filter, the filter is communicated with a liquid storage tank, the liquid storage tank is communicated with the liquid feed through hole of each reaction unit, and the liquid feed through hole and the liquid discharge through hole of each reaction unit are both communicated with a protection liquid storage tank. No overall replacement is needed for the metal generator, thereby saving time and labor, and facilitating the recycling of renewable resources. Therefore, the invention has great significancein the industrial development of the electric automobile, the solution of the oil crisis and the reduction of the air pollution caused by the exhaust.

The invention relates to a growing-finishing pig composite pre-mixing feed, belonging to the feed field, comprising: amino acid additive, inorganic trace element and organic trace element, vitamin additive, magnesium sulfate, bean pulp, functional additive, wherein the organic trace element comprises organic chrome, organic selenium, the amino acid additive comprises lysine and threonine, the functional additive comprises cysteine hydrochloride coated by cyclodextrin, dihydropyridine ester, enzyme preparation, probiotics. The feed can increase the digestion and absorption of nutritive materialand daily gain and feed utilization rate, reduce marketing period; improve feed efficiency, reduce feed conversion ratio (the feed conversion ratio of the common feed is 0.2-0.4), greatly save the cultivation cost; increase muscle lipid content and meat flavor; reduce drip loss and improved meat taste.

The invention provides a method for converting off-grid discontinuous and unstable carbon-free electric energy into mobile storage electric energy. The method comprises the following steps that: the off-grid discontinuous and unstable carbon-free electric energy is used for conducting conventional electrolysis and reduction on metallic oxide to be metallic elements, and alloy electrodes which take the metallic elements as the principal thing are manufactured according to a conventional formula; and the alloy electrodes are arranged in a metal power-generating device to finish the electrochemical reaction, the generated electricity supplies power to electric equipment by a transmission line, simultaneously the discharge-off metal electrode is recycled, a reaction product is filtered after the electrochemical reaction, and the metal electrode and the reaction product are returned to the step A. The method leads the off-grid discontinuous and unstable carbon-free electric energy to be conversed to a storable and transportable material for power generation so as to replace the power source of a traffic transportation tool, thus replacing the fossil fuel with carbon pollution discharge, realizing the regeneration and recycling of the energy, and leading the carbon-free electric energy resource to be effectively and fully utilized without generating any pollution.

A method for catalytically transforming bio-oil comprises the following steps: preheating bio-oil materials, injecting into a catalytic transformation reactor, contacting and reacting with a catalyst containing modified beta-zeolite, separating the reacted oil gas from the catalyst with carbon deposition, separating the reacted oil gas to obtain the target product containing low-carbon alkenes, processing the catalyst with carbon deposition by stripping and regenerating, and adding into the reactor for recycling. Compared with the prior art, the method can achieve higher yield of low-carbon alkenes. When selecting lard as the material and using riser and fluidized bed reactor, the method can obtain a product with a boiling point less than or equal to C4, wherein the total yield of the product is up to 61.43 wt percent, and the yields of ethylene, propylene and butylene are respectively 4.18wt percent, 23.11wt percent and 14.34wt percent.

The invention provides a multi-agent cooperative control method for energy transmission of a space solar power station, and relates to the technical field of multi-spacecraft cooperative control. The space solar power station in the morning and evening sun-synchronous orbit collects and converts the solar energy, and transmits it to the nearest space solar power station in the geostationary orbit through the beam centralized control launcher, and then transmits the energy to the geostationary orbit through attitude cooperative control A space solar power station with an energy collection and conversion device and a beam centralized control transmitter on the ground, and then transmits to the ground receiving station through the beam centralized control transmitter, and the ground converts the wave signal into an electrical signal to realize the utilization of electric energy. The present invention realizes the multi-stage conversion of energy transmission through the posture cooperative control between space solar power stations, transmits solar energy to the ground, effectively solves the energy problem, has high energy utilization rate, good safety, and is expected to completely solve the energy problem. advantages of the crisis.

The invention discloses evolved coal, which is produced by the following steps that: a modified, bulked and fused material of non-energy substances and a semi-energy compound of semi-energy substancesare combined to form a component-recombined material; a catalyst is added into the component-recombined material to form a catalytic base stock; at the same time, coal is added for coal quality synthesis and coal product reinforcement to form reinforced fuel coal; a smoke suppressor is added into the reinforced fuel coal and a desulfurater is added for treatment at the same time to form a green reinforced coal product; and a strong oxidizer is added for performance evolution treatment to form high-performance evolved coal. The evolved coal has wide in industrial and civil applications, saves70 percent of primitive coal, is named 'Inexhaustible and Renewable Coal' and prolongs the service life of primitive coal by 7 times to more than 2,100 years. Meanwhile, the coal contributes to the reduction of damages of human beings to the earth and living environment and has great impact on various aspects worldwide and great significance.

The invention relates to the technical field of motor, and concretely relates to an air energy generating set. the air energy generating set comprises an electromotor, the electromotor is connected to an air compression pipe through a belt pulley, the air compression pipe is connected to a high pressure air bottle through an air inlet pipe for providing gas source to the high pressure air bottle; the high pressure air bottle is connected to a pneumatic spiral pipe, flywheels are arranged outside the pneumatic spiral pipe, the flywheel is connected to a gear, power output is carried out to the generator through the gear, and kinetic energy is transformed to electric energy. From the aspect of effect, the air energy generating set has the advantages of zero discharge, zero pollution, natural cleaning, green environmental protection, less land occupation, low investment cost, short period of plant construction and wide usage, and can transform air energy to electric energy. The air energy generating set is suitable for construction of large region in our country, and energy crisis problem can be effectively solved.

The invention provides a metal power-driven ship, which comprises a hull, an electrical propeller arranged on the hull and a carbon-free metal generator supplying power to the electrical propeller. The carbon-free metal generator comprises a generating unit formed by parallel arrangement of a plurality of reaction units at intervals, two reaction units form an air channel, and each reaction unit comprises air electrodes, electrolyte in the air electrodes and metal electrodes which are inserted in the electrolyte and are arranged among the air electrolyte. The metal power-driven ship is characterized in that the liquid discharge through hole of each reaction unit is communicated with a filter, the filter is communicated with a liquid storage tank, the liquid storage tank is communicated with the liquid feed through hole of each reaction unit, and the liquid feed through hole and the liquid discharge through hole of each reaction unit are both communicated with a protection liquid storage tank. No overall replacement is needed for the metal generator, thereby saving time and labor, and facilitating the recycling of renewable resources. Therefore, the invention has great significancein the industrial development of the electric automobile, the solution of the oil crisis and the reduction of the air pollution caused by the exhaust.

The invention provides a carbon-free metal generator. In the generator, a plurality of reaction units are arrayed at intervals to form a generator set; an air channel is formed between two reaction units; and each reaction unit comprises an air electrode, electrolyte in the air electrode and a metal electrode inserted in the electrolyte and positioned between the air electrodes. The generator is characterized in that the liquid outlet through hole of each of the reaction units, a filter, a reservoir tank and the liquid inlet through hole of each of the reaction units are communicated sequentially; and both the liquid inlet through hole and the liquid outlet through hole of each of the reaction units are communicated with the reservoir tank. The generator has the advantages of avoiding theentire replacement thereof, saving time and labor, greatly facilitating the recovery processing and recycling use of renewable resources, eliminating the self-discharging phenomenon and preventing the self-consumption of the metal electrode so as to be an effective way for strengthening and developing the application of a novel metal generator in the fields of cars and ships without using fuel oil and discharging pollutants and with capability of circularly using the renewable resources.

The invention relates to the field of energy, in particular to artificial coal capable of generating thermal energy and a preparation method thereof. The artificial coal contains (a) 30-75 parts by weight of organic sludge; (b) 10-40 parts by weight of slops or twigs and leaves; (c) 5-20 parts by weight of waste engine oil, waste rubber or waste plastic. The artificial coal of the invention realizes turning waste into wealth and is beneficial to environmental protection.

The invention discloses an automobile luggage rack. The automobile luggage rack comprises a support base, a front transverse beam column and a rear transverse beam column, wherein the support base is arranged at the top of the automobile; the front transverse beam column and the rear transverse beam column are arranged on the support base; the automobile luggage rack is characterized in that the transverse beam columns are hollow; a first strip fastening part, capable of moving in a cavity of the transverse beam column, is arranged in one transverse beam column; an inner beam column, capable of moving along with the cavity of the transverse beam column, is arranged in the other transverse beam column; a rewinding spring is arranged on a support rod in the inner beam column; a free end of the rewinding spring is connected with a tarpaulin; a strip gap is arranged in the inner beam column; and the tarpaulin stretches out of the strip gap and is connected with a second fastening part. The automobile luggage rack is relatively simple in structure, special in design and capable of forming a rectangular sunshade on one side of an automobile body or forming the other sunshade above a front cover of the automobile body.

The invention provides a rainwater collection filter. The rainwater collection filter comprises a collection device (1), a first filtering device (2), a settling device (3), a first air cylinder device (4), a second filtering device (5), a second air cylinder device (6) and a third filtering device (7), wherein the collection device (1) comprises a collection frame (11), a first filter screen (12) and a first spring (13); the first filtering device (2) comprises a first frame body (21), a second filter screen (22), a sponge rod (23), a second spring (24) and a first centralizing block (25); the settling device (3) comprises a settling frame (31), a first bracket (32), a third spring (33), a third filter screen (34) and a fourth spring (35); and the first air cylinder device (4) comprises a first air cylinder (41), a first push rod (42) and a first push plate. The rainwater collection filter has relatively good filtering effect and relative high efficiency and can be used for collecting and filtering rainwater, so that water resources are saved.