33results about How to "Increase gasification" patented technology

The invention discloses a liquid fuel gasification device, which comprises at least two layers of spiral gasification coils stacked together. Each layer of spiral gasification coils is provided with a fuel inlet and a fuel outlet. In the gasification coil, the fuel outlet of the outer spiral gasification coil is connected to the fuel inlet of the inner spiral gasification coil, and the center of the innermost spiral gasification coil is provided with a gas Heat source for liquefied liquid fuel. The invention also discloses a liquid fuel burner, which comprises the above liquid fuel gasification device and a combustion device. The fuel inlet of the combustion device is connected with the fuel outlet of the innermost spiral gasification coil. The liquid fuel gasification device can not only gasify liquid fuel, but also has the advantages of strong gasification capacity, high gasification efficiency and sufficient gasification, and solves the problem of carbon blockage in the gasification process; the liquid fuel burner has a combustion The advantages of good effect and high combustion efficiency can be suitable for industrial applications.

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.

Provided are a heavy oil processing technology and a processing apparatus. The processing technology comprises the following steps: A) under air isolation conditions, performing a dry distillation reaction between the heavy oil and a catalyst under the condition of stirring, to obtain a high-temperature oil gas; and B) successively performing condensation and separation of the high-temperature oil gas obtained in step A), to obtain a light fuel oil. The heavy oil processing apparatus comprises a reactor (6), a condenser (10) and a separator (12). In the present technology, by stirring, the rate of occurrence of foaming is reduced, the evaporation area of drops of liquid is increased so that the gasifying content of the heavy oil during movement is increased greatly, the amount of coke generated during the preparation of a light oil from a heavy oil is reduced, and the liquid yield in the heavy oil processing is 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 a secondary side water supplementing device for a closed heat exchange system. The water supplementing device comprises a heat exchanger, a primary net water supply pipe, a primary net water returning pipe, a secondary net water supply pipe, a secondary net water returning pipe and a water tank, wherein the primary net water supply pipe, the primary net water returning pipe, the secondary net water supply pipe and the secondary net water returning pipe are communicated with the heat exchanger; the primary net water returning pipe is also communicated with a pre-heat exchanger; the secondary net water returning pipe is also communicated with the pre-heat exchanger through a pre-heating pump; a part of primary net returning water which is preprocessed by the pre-heat exchanger flows into the water tank; and the water tank is used for connecting a part of the primary net returning water which meets requirements with the secondary net water supply pipe through a water supplementing pipe. A secondary net is supplemented with softened water in a primary net, the device not only meets a basic water supplementing function, but also is simple in internal structure, equipment is more compact, the occupied area and the use space of a heat exchange station are reduced, the initial cost and the operation expense are saved, and repeated arrangement of the equipment is reduced; and at the same time, the workloads for maintaining the equipment, preparing softened water and testing water quality are reduced, labor power is saved, the construction, the installation and the post maintenance are very convenient.

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 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.

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, anend 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.

The invention relates to a small-chassis-removable LNG loading pry. A loading machine, an explosion-proof electrical cabinet, a supercharger, an EAG heater, an explosion-proof air compressor, a pump sump, an immersed pump, a vacuum pipeline system, a compressed air pipeline system, a loading machine electric system and a pneumatic electromagnetic valve are fixed to a small chassis. The loading machine electric system and the loading machine form a loading system. A liquid inlet of the supercharger is sealingly communicated with a liquid phase opening of a tank car, a liquid phase opening of a storage tank and a liquid outlet of the immersed pump respectively, and a liquid outlet of the supercharger is sealingly communicated with a gaseous phase opening of the storage tank and a gaseous phase opening of the tank car respectively, so as to form a supercharging system. An inlet of the EAG heater is connected with relief openings of all safety valves, so as to form a relief heating system. The explosion-proof air compressor is sealingly communicated with a compressed air main-pipeline of a pry body, so as to form the compressed air pipeline system. The immersed pump is put into the pump sump, so as to form a power system of the loading pry. First and second low-temperature quick action emergency valves, a low-temperature stop valve, a low-temperature check valve and a vacuum line form the vacuum pipeline system of the pry body.

The invention discloses an isolation pier for a road safety driving system at night, which comprises a plurality of isolation piers and protective chains, and every two isolation piers are fixedly connected with a protective chain, and the bottom of the protective chain is provided with a plurality of lighting Light, the inner wall of the isolation pier is provided with a cavity, and a light leakage port is opened through the cavity and the outside world, a transparent glass plate is sealed and connected to the light leakage port, and a first conductive plate is sealed and slidably connected to the cavity. A through hole is opened through the second conductive plate, a spring is fixedly connected to one side of the first conductive plate close to the second conductive plate, the spring passes through the through hole and the other end is fixedly connected to the side wall of the cavity. The advantages are: the excitation effect of the light on the photoresistive layer is used to realize the different states of the lights with traffic flow and no traffic flow, and at the same time, the ringing of the bell and the flickering of the lights are realized through the heat transfer of the memory heat shrapnel and the vaporization of the evaporating liquid. Alert drivers that they need to make turns to avoid traffic problems.

A low-temperature liquid fuel geyser suppression pipeline, including a main pipeline connected to the lower part of the low-temperature liquid fuel storage tank, an insulating layer is provided outside the main pipeline, and a backflow baffle is arranged inside the main pipeline, and the backflow baffle is connected with the main pipeline to ensure The backflow baffle is located at the eccentric position of the main pipeline, and at the same time, the length of the backflow baffle is shorter than the total length of the main pipeline, ensuring that the liquid backflow gap is left at the bottom of the main pipeline; Ability to achieve the suppression effect on geysers; it has the characteristics of simple structure, light weight, easy process, safety and reliability, which greatly reduces the weight of additional equipment introduced to suppress geysers, and reduces equipment operation and maintenance costs.