33results about How to "Increase gasification" patented technology

A hydrogen energy supply chain comprises a liquefaction factory, a low-temperature storage tank, a pump, a vaporizer, gas cylinders and hydrogen adding mechanisms. The technological process of the hydrogen energy supply chain has the technical characteristics that hydrogen gas produced through hydrogen production by a hydrogen resource place is liquefied into liquid hydrogen by the liquefaction hydrogen factory, then the liquid hydrogen is conveyed to a hydrogen user market place through a low-temperature storage tank transport means, is pressurized through the pump and is vaporized into high-pressure gaseous hydrogen through the vaporizer, the gaseous hydrogen is loaded to the gas cylinders, and then the gas storage cylinders of hydrogen fuel cells are filled completely to the rated pressure through hydrogen adding machines. According to the hydrogen energy supply chain, hydrogen liquefaction, storage, transport and other proven technologies in the aerospace field of China are used and extended to the downstream, pressurization of the pump and vaporization of the vaporizer are added for obtaining the high-pressure hydrogen gas, and the complete hydrogen energy supply chain is formed with combination of personal authorized patent technology of a gas station.

The invention discloses a silicon-based ceramic core preparation method. The method comprises the following steps: powder configuration and mixing, slurry preparation, compression moulding and sintering, wherein the sintering step comprises the following processes: wax melting, gasification, intensified gasification, cristobalite transitional change, cristobalite change and final sintering. The silicon-based ceramic core prepared by using the preparation method is good in creep resistance, low in high temperature deflection, low in shrinking percentage, high in strength, high in porosity, and easy for core leach.

The invention provides a method for reducing the time of starting a gasoline engine at low temperature, which relates to the cold-start of the gasoline engine and aims to start the gasoline engine quickly in cold weather, prevent the engine being flooded and achieve environmental protection and energy conservation. The invention is characterized in that when the gasoline engine is started at low temperature, a control unit determines whether water temperature of the engine is lower than a set value or not through a sensor, if so, within a period from the time that the sensor detects a speed signal of the engine to the time that the engine rotates for two turns, the engine rotates and the control unit controls an oil atomizer not to atomize oil, after the engine idly runs for two turns, the oil are atomized, and the temperature of a cylinder is raised through the compression stroke and friction of the previous two turns, so that more gasoline can be evaporated; meanwhile, the control unit controls a spark plug to continuously ignite fire for two times so as to increase the chance of ignition; if not, the ignition and the oil injection directly enter normal oil injection and ignition for starting and enter the normal running state.

The invention discloses an easy-to-take and-place self-fixing warning traffic cone. The easy-to-take and-place self-fixing warning traffic cone comprises a shell and a base. The easy-to-take and-placeself-fixing warning traffic cone is characterized in that a negative pressure layer is arranged at the bottom of the base; an annular negative pressure cavity is formed in the negative pressure layer; the negative pressure layer is provided with an annular sealing ring on the outer side of the negative pressure cavity; the negative pressure cavity is communicated with an airflow channel; a powercavity is formed in the side, located in the shell, of the airflow channel; a pressurizing structure is connected into the power cavity and comprises a groove formed in the lower portion of the powercavity; a sliding plate is connected into the groove in a sealed and sliding mode; a plurality of springs are fixedly connected to the bottom of the sliding plate; and the bottoms of the springs are fixedly connected to the bottom of the power cavity. According to the easy-to-take and-place self-fixing warning traffic cone of the invention, a sealed environment is formed by the Bingham solution and the external ground, a driving impeller is driven to rotate through external traffic flow to enable a friction wheel to heat the power cavity, evaporation liquid is gasified to generate energy, accordingly, air in the negative pressure cavity is sucked out, a self-fixing effect is achieved, and operation is convenient and easy.

A pulse detonation device is provided for delivering a shock wave into a gasification device to promote a localized coal gasification reaction in the gasification device. The pulse detonation device includes a fuel inlet for receiving fuel, an air inlet for receiving air, a pulse detonation chamber wherein the fuel and air are configured to mix, and an ignition device for igniting the mixture of fuel and air. The ignition of the mixture of fuel and air creates a shock wave in the pulse detonation chamber. Further, the pulse detonation chamber is attached to a gasification chamber and is configured to extend into a coal feed tube that extends into the gasification chamber, with the shock wave configured to exit the pulse detonation chamber and interact with coal in the coal feed tube.

The invention provides a preparation method for light oil. The preparation method comprises the following steps: 1) under stirring, carrying out visbreaking on thick oil to obtain an intermediate product; and 2) under the effects of stirring and a catalyst, carrying out catalytic cracking on the intermediate product to obtain the light oil. The preparation method provided by the invention combines a visbreaking process with a catalytic cracking process to prepare the light oil. In the preparation method, visbreaking and catalytic cracking are carried out in a stirring condition, and reaction materials are dispersed by virtue of stirring to increase the evaporating area of reaction material liquid drops, so that the gasification amount of the reaction materials in the visbreaking and catalytic cracking processes is reduced, and the generation amount of petroleum coke is reduced. The preparation method for the light oil provided by the invention is relatively high in yield. Experimental results show that the yield of the preparation method for the light oil is 75-84%.

The invention discloses a low-power plasma spraying method for substantially improving gasification of flight particles. A spraying system is utilized for plasma spraying, the deposition pressure of a coating is controlled to be less than 500Pa during spraying, a bunching cover is assisted outside a plasma spraying gun, the bunching cover is in a drum shape, one end of the bunching cover is directly connected with a spraying nozzle of the plasma spraying gun through a threaded hole, a horn-shaped channel is formed in the bunching cover, the diameter of the inlet of the horn-shaped channel is 1-5 times of that of the outlet of the spraying nozzle, the inner diameter of the outlet of the horn-shaped channel is larger than or equal to 20 mm, and the length of the horn-shaped channel is 50-150 mm. According to the method, the conventional plasma spraying system is adopted, deposition is carried out under the condition of lower than 500Pa, and the temperature of plasma jet flow central zone is improved by controlling radial dimension of plasma jet flow in the inlet of the spraying gun so as to substantially improve the heated degree of powder in the plasma jet flow to realize more vapor deposition.

The invention discloses a vehicle exhaust discharge purification system. The system includes a purification tank, the purification tank is filled with purification liquid, a hollow rotating shaft is connected with the bottom in the purification tank in a rotating mode, an air inlet pipe is connected with the side wall of the purification tank, the lower end of the hollow rotating shaft is connected with the upper end of the air inlet pipe in a rotating mode, an air discharge pipe is connected with the upper end of the purification tank, a plurality of bifurcated pipes are connected with the side wall of the hollow rotating shaft, a plurality of air outlet holes are formed in the side walls of the hollow rotating shaft and the bifurcated pipes respectively, and a sliding plug chamber is opened at the lower end of the purification tank. According to the system, evaporated liquid can be heated by exhaust, so that the temperature of the evaporated liquid is risen rapidly, the gasificationamount of the evaporated liquid is increased, as a result, a magnetic sliding plug is pushed to slide, so that racks drive gears to rotate, the hollow rotating shaft drives the bifurcated pipes to rotate in the purification tank to stir the purification liquid in the purification tank, the exhaust is in contact with the purification liquid with more area, and the purification of sulfur compound inthe exhaust can be further improved.

The invention discloses a crude oil reduced pressure distillation method for eliminating a choke point in a pressure reduction process. The method comprises the following steps: firstly, performing heat exchange on atmospheric pressure residual oil through an atmospheric pressure furnace convection section and a reduced pressure furnace convection section, raising the temperature by 5-20 DEG C, then feeding the residual oil into a reduced pressure flash column, operating the reduced pressure flash column at 5-30kPa, at the same time, introducing reduced pressure flash column light lube oil as washing oil from the upper part of a reduced pressure distillation column, performing heat exchange on a gas on the top of the reduced pressure flash column, condensing, cooling and directly extracting the gas as a product, extracting the washing oil in the middle of the reduced pressure flash column, feeding the washing oil below a light lube oil extracting plate of the reduced pressure flash column, feeding the flash base oil of the reduced pressure flash column into a reduced pressure furnace, heating to be 370-410 DEG C, feeding into the reduced pressure distillation column through an oil transfer line, performing reduced pressure fractionation, and then extracting products of different fractions from a side line of the reduced pressure distillation column. The method improves the crude oil reduced pressure distillation process, eliminates the choke points of the reduced pressure furnace and the reduced pressure distillation column, reduces energy consumption, improves the treatment capacity and increases the economic benefits of a device.

The invention discloses an isolation pier for a night road safety driving system. The isolation pier comprises a plurality of isolation piers and protective chains; every two isolation piers are fixedly connected with one protective chain; a plurality of illuminating lamps are arranged at the bottom of the protective chains; a cavity is formed in the inner wall of each isolation pier, and a lightleakage opening is formed in the cavity and the outside in a penetrating mode; a transparent glass plate is connected into each light leakage opening in a sealed mode; a first conductive plate is connected into each cavity in a sealed and sliding mode; a through hole is formed in a second conductive plate in a penetrating mode; a spring is fixedly connected with the side, close to the second conductive plate, of each first conductive plate, and the spring penetrates through a through hole, and the other end of the spring is fixedly connected with the side wall of a cavity. The isolation pier has the advantages that different states of illuminating lamps with traffic flow and without traffic flow are achieved through the excitation effect of an automobile lamp on a photoconductive resistance layer, ringing and flashing of the illuminating lamps are achieved through heat transfer of a memory thermal elastic piece and gasification of evaporated liquid, a driver is reminded to turn, and traffic problems are avoided.

The invention discloses a road dustproof self-cleaning system. The system comprises a road pier; a water storage space is formed in the road pier; the inner wall of the water storage space is fixedlyconnected with an atomizing disc; a liquid guide pipe is arranged in the atomizing disc in a penetrating manner; a pressure guide layer is laid on the side, close to the road pier, of a road; a hydraulic cavity is formed below the pressure guide layer; a pressed block is connected into the hydraulic cavity in a sealed and sliding mode; a guide rod is fixedly connected to the side, close to the road pier, of the pressed block; a constant flow block is fixedly connected into the hydraulic cavity in a sealed mode; the guide rod penetrates through the constant flow block in a sealed mode and is fixedly connected with a piston; and the part, located in the constant flow block and the pressed block, of the hydraulic cavity, is filled with low-boiling-point evaporation liquid. According to the road dustproof self-cleaning system of the invention, when vehicles with different body types and weights pass through the pressure guide layer beside the road pier, heat is generated to the pressure ofthe pressed block under a buffering effect, so that the function of outputting cooling water and atomized water under different states is achieved, and air quality is improved.

The invention provides an organometallic compound supplying container which consists of a front end of carrier gas inletting duct disposed on the upper part of the container, a front end of carrier gas outletting duct disposed on the lower part of the container and carrier carried organometallic compound filled in the container. The carrier carried organometallic compound is composed by covering a normal temperature organometallic compound on a carrier which is inactive relative to the organometallic compound. The invention is characterized in that: the front end of carrier gas inletting duct is composed by means of ejecting out the gas supplied by the front end of carrier gas inletting duct while the caontiner is arranged vertically to the direction approximately perpendicular to the central axis.

The invention provides an isolated water bath type gasifier, and relates to the field of chemical equipment. The isolated water bath formula vaporizer comprises an outer housing, wherein a top plate is mounted on the top of housing; a fixed seat is fixedly mounted on the surface of the top plate, and a flow divider is fixedly mounted on the top part of the fixed seat; and a fixed cap is mounted onthe top part of the flow divider. According to the isolated water bath type gasifier, high-temperature heat transfer mediums are uniformly divided into four heat exchange pipes through a flow division box; the heat transfer mediums in the heat exchange pipes which are correspondingly connected to non-return checks arranged on the surfaces of the heat exchange pipes can move in one direction through the non-return valves, so that the heat transfer mediums are prevented from flowing back and waste; and meanwhile, the heat exchanging efficiency is improved; liquid heat transfer mediums and a water bath heating mode are adopted to avoid the influence of environmental temperature on the heat exchange process; and meanwhile, the gasification process is controllable by controlling the temperature of heat exchange mediums.

The invention discloses an unpowered ink mixing process for label printing. The unpowered ink mixing process comprises the following steps of (S1) back exposure, main exposure, flushing, drying and aftertreatment so as to realize a flexible printing plate; (S2) putting the printing plate in a printing machine, and filling enough ink in equipment; (S3) arranging, drying and flattening printed labels, and then slicing to the predetermined size; and (S4) detecting label defects. In the unpowered ink mixing process for label printing, the equipment comprises an ink storage box, wherein a fixed table is fixedly connected to the bottom of the ink storage box, a discharge port is formed in the bottom of the ink storage box, a discharge pipe is in sealing connection with the discharge port, a feedport is formed in the top of the ink storage box, a fixed plug is in sealing connection with the feed port, a chute is formed in the ink storage box, and a sliding block is connected with the ink storage box. The unpowered ink mixing process has the advantages that the low-energy mixing operation can be realized, precipitates caused by long-time storage and resting are avoided, so that ink is ina good working condition all the time, and the use is convenient.

This invention provides an organic metal compound supplying vessel for attaining quantity of vaporization of an organic metal compound having a constant reproducibility, and for reducing drop of usage of the organic metal compound as a filler when quantity of vaporization of the organic metal compound by increasing a flow rate of the carrier gas. In the organic metal compound supplying vessel, an end of a carrier gas introducing pipe is provided at the upper part of the vessel, an end part of the carrier gas exhausting pipe is provided at the bottom thereof, and the vessel is filled with a carrier supporting organic metal compound in which the carrier which is inactive to the organic metal compound is covered with the organic metal compound in the solid state under the normal temperature. The end of the carrier gas introducing pipe is specifically arranged with inclination of 20 to 50 degree in the diagonal lower direction for the horizontal direction.