CN110102243B - Liquid fuel puffing fission gas-liquid conversion system and fission method thereof - Google Patents
Liquid fuel puffing fission gas-liquid conversion system and fission method thereof Download PDFInfo
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- CN110102243B CN110102243B CN201910244348.8A CN201910244348A CN110102243B CN 110102243 B CN110102243 B CN 110102243B CN 201910244348 A CN201910244348 A CN 201910244348A CN 110102243 B CN110102243 B CN 110102243B
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- 239000007788 liquid Substances 0.000 title claims abstract description 165
- 239000000446 fuel Substances 0.000 title claims abstract description 94
- 230000004992 fission Effects 0.000 title claims abstract description 82
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title abstract description 17
- 230000001007 puffing effect Effects 0.000 title abstract description 14
- 238000000926 separation method Methods 0.000 claims abstract description 48
- 238000001816 cooling Methods 0.000 claims abstract description 30
- 238000002309 gasification Methods 0.000 claims abstract description 28
- 239000002828 fuel tank Substances 0.000 claims abstract description 15
- 239000007921 spray Substances 0.000 claims description 25
- 238000007789 sealing Methods 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 10
- 238000005507 spraying Methods 0.000 claims description 10
- 238000011084 recovery Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 66
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 239000000112 cooling gas Substances 0.000 abstract description 2
- 230000003116 impacting effect Effects 0.000 abstract description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 36
- 239000003921 oil Substances 0.000 description 19
- 239000002245 particle Substances 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000002283 diesel fuel Substances 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000010742 number 1 fuel oil Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J7/00—Apparatus for generating gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/28—Moving reactors, e.g. rotary drums
- B01J19/285—Shaking or vibrating reactors; reactions under the influence of low-frequency vibrations or pulsations
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
- B01J2219/00081—Tubes
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/56—Specific details of the apparatus for preparation or upgrading of a fuel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The invention relates to the technical field of liquid fuel treatment, in particular to a liquid fuel puffing fission gas-liquid conversion system and a fission method thereof, wherein liquid fuel is sprayed into a fission tube in a high-speed atomizing flow mode through high-pressure gas, and is continuously collided with the inner wall of the fission tube and collided with each high-speed atomizing flow to form gas fuel, and then is output through an outlet tube for use; the resonance of the process of impacting the fission tube by the high-pressure gas in the resonance box and the liquid fuel gasification in the fission tube is realized through the resonance box, so that the gasification of the liquid fuel is enhanced; the liquid fuel gasifying device has the advantages that a large amount of heat is absorbed in the fuel liquid gasifying process, cooling gas is introduced into the cooling jacket of the liquid fuel tank through the cooling pipe, the separation efficiency of the liquid fuel and the gas in the oil-gas separation device is improved, meanwhile, the gasification of the liquid fuel in the oil storage device is reduced, and the stability of the system is ensured. The fission gas-liquid conversion system provided by the invention has the advantages of simple structure, stable operation and low energy consumption.
Description
Technical Field
The invention relates to the technical field of liquid fuel treatment, in particular to a liquid fuel puffing fission gas-liquid conversion system and a fission method thereof.
Background
Many boiler research institutions at home and abroad aim at clean and cheap alternative fuels such as natural gas, methanol, electricity and the like. Alcohol-based fuel is the most potential novel alternative energy source, and is fuel prepared by taking alcohols (such as methanol, ethanol, butanol and the like) as main substances. It is in liquid or solid form. The solar energy is also biomass energy, is the same as nuclear energy, solar energy, wind energy and hydraulic energy, and is an environment-friendly clean energy widely popularized by the governments of various countries at present; is deeply favored by enterprises of various countries. The molecular formula of the methanol is single compared with that of coal, gasoline and diesel oil, the combustion emission is very clean, and no particulate matters (PM 2.5 and PM 10), ozone, sulfur dioxide, CO, mercury and compounds thereof are contained, and the emission of nitrogen oxides is more than 10 times lower than that of a natural gas boiler. The methanol fuel can replace coal and diesel oil and can greatly relieve the pollution to the atmosphere in China. Especially lean oil, less gas and more coal are the main characteristics of the energy structure in the present stage of China, so that methanol is an important derivative product of coal chemical industry and is one of the currently recognized alternative fuels with great prospect. The liquid methanol has high combustion energy consumption as fuel, needs to be preheated and has insufficient combustion; the burning energy consumption of the gaseous methanol as the fuel is relatively low, the burning is more sufficient, the promotion value is realized, but carbon is easy to accumulate; atomized methanol has less carbon deposition, but has high energy consumption.
Disclosure of Invention
The invention aims to provide a liquid fuel puffing fission gas-liquid conversion system and a fission method thereof, which are used for preparing stable, low-energy-consumption and difficult-carbon-deposition fuel by processing liquid fuel through high-speed collision and resonance of a resonance box and a fission tube.
In order to achieve the above purpose, the technical scheme provided by the invention is as follows:
a liquid fuel puffing fission gas-liquid conversion system comprises a fission gasification terminal and a gasification base station;
the fission gasification terminal comprises a fission tube and a resonance box; the fission tube is internally provided with a high-pressure spray head, an inlet tube and an outlet tube, and two ends of the tube body of the fission tube are respectively provided with a first port and a second port; the first port is fixedly connected with a high-pressure spray head, the high-pressure spray head comprises a mixing cavity and a nozzle, and the mixing cavity is communicated with the nozzle; the nozzle comprises a spraying cavity and a spraying hole, the spraying cavity is hemispherical, and the spraying cavity is communicated with the fission tube through the spraying hole; the rear end of the high-pressure spray head mixing cavity is communicated with an inlet pipe, the inlet pipe comprises a gas inlet pipe and a liquid inlet pipe, and a pressurizing pump is arranged on the liquid inlet pipe; the second port is fixedly connected with an outlet pipe, the outlet pipe is a T-shaped pipe, the transverse pipe is a gas outlet pipe, the vertical pipe below the transverse pipe is a liquid outlet pipe, the gas outlet pipe is communicated with the liquid outlet pipe, the gas outlet pipe is provided with a flow regulating pump, and the liquid outlet pipe is provided with a recovery pump; the resonance box is nested outside the fission tube, a constant pressure valve, a high pressure air inlet and a cooling tube are arranged on the resonance box body, high pressure air is filled in the resonance box body, and the high pressure air inlet is used for introducing high pressure air; the cooling pipe penetrates through the resonant tank body, normal-temperature air is introduced into the cooling pipe, and low-temperature air is output by the cooling pipe;
the gasification base station comprises a liquid fuel tank and an air compressor, wherein the liquid fuel tank comprises an oil-gas separation device and an oil storage device; the oil-gas separation device is used for separating liquid fuel and gas in an outlet pipe of the gasification terminal; the oil-gas separation device is connected with a liquid outlet pipe of the outlet pipe, an exhaust gas outlet pipe is arranged on the upper side of the oil-gas separation device, a fuel liquid outlet pipe is arranged on the lower side of the oil-gas separation device, and the oil-gas separation device is communicated with the oil storage device through the fuel liquid outlet pipe; the oil storage device is used for storing liquid fuel; the lower side of the oil storage device is connected with a gasification terminal liquid inlet pipe; the air compressor is used for providing compressed air, and is connected with a gasification terminal gas inlet pipe.
Further, the high-pressure spray head is connected with the first port in a sealing way; the outlet pipe is connected with the second port in a sealing way; the resonance box is connected with the fission tube in a sealing way; the outer walls of the two ends of the cooling pipe in the resonance box are respectively connected with the resonance box in a sealing way.
Further, the ratio of the length to the diameter of the fission tube body is 40:2-40:6.
further, the distance between the liquid outlet pipe of the outlet pipe and the fission pipe is 1-4mm.
Further, the liquid fuel tank is an integrated device, the oil-gas separation device is arranged above the oil storage device, and the oil-gas separation device is communicated with the oil storage device through a fuel liquid outlet pipe.
Further, a gas-liquid separation pipe is arranged in the oil-gas separation device, the gas-liquid separation pipe is a coiled pipe, the tail end of the gas-liquid separation pipe is a gas outlet, and the lowest end of the gas-liquid separation pipe is provided with a one-way valve; the bottom of the oil-gas separation device is an inclined plane, a fuel liquid outlet pipe is arranged at the lowest part of the inclined plane, and a one-way valve is arranged on the fuel liquid outlet pipe.
Further, a cooling jacket is arranged outside the liquid fuel tank, and the cooling jacket is connected with a cooling pipe outlet.
Further, a breather valve is arranged on the oil storage device.
A liquid fuel puffing fission method, comprising the steps of:
(1) A gas inlet pipe of the liquid fuel puffing and fissioning device is filled with high-pressure air, and a liquid inlet pipe is filled with liquid fuel; the high-pressure air inlet of the resonance box is filled with high-pressure air; adjusting the inlet pressure of the liquid fuel to 0.1MPa and the flow rate to 500 ml/h; the inlet pressure of the high-pressure air is 2-6MPa, and the flow rate is 4-10 m/s;
(2) The liquid fuel and the high-pressure air are sprayed into a plurality of high-speed jet streams through a high-pressure spray nozzle in the liquid fuel puffing fission device, the high-speed jet streams are directly sprayed onto the inner wall of the tube body of the fission tube, reflected and then continuously collide with the inner wall of the tube body of the fission tube and the high-speed jet streams crossed with the tube body of the fission tube at a high speed, the tube body of the fission tube and the high-pressure air wrapped outside the tube body of the fission tube form resonance, and energy is transmitted to the high-speed jet streams, so that liquid fuel particles of the high-speed jet streams are continuously reduced until the liquid fuel particles are discharged out of the fission tube under the action of the high-pressure air;
(3) The liquid fuel is discharged through the outlet pipe after being puffed and fissioned by the fissioning pipe, and is separated into gas and liquid in the outlet pipe, and the gas can be directly used as fuel.
Further, the liquid fuel adopts methanol, and the purity of the methanol is more than 92 percent.
Compared with the prior art, the invention has the following beneficial effects:
the invention provides a liquid fuel puffing fission gas-liquid conversion system and a fission method thereof, wherein liquid fuel is sprayed into a fission tube through high-speed atomization flow by high-pressure air, and is continuously collided with the inner wall of the fission tube and collided with each high-speed atomization flow to form gas fuel, and the gas fuel is output through an outlet tube for use; the resonance of the process of impacting the fission tube by the high-pressure gas in the resonance box and the liquid fuel gasification in the fission tube is realized through the resonance box, so that the gasification of the liquid fuel is enhanced; the outlet pipe adopts a T-shaped pipe, and large fog drops carried in the gas fuel flow fall into the liquid outlet for recovery under the action of gravity; the method comprises the steps of absorbing a large amount of heat in the fuel liquid gasification process, introducing cooling gas into a cooling jacket of a liquid fuel tank through a cooling pipe, improving the separation efficiency of liquid fuel and gas in an oil-gas separation device, reducing the gasification of the liquid fuel in an oil storage device, and ensuring the stability of a system; the liquid fuel tank realizes the recovery of the fuel at the outlet of the gasification terminal and the stable storage of the liquid fuel; the oil storage device is provided with the breather valve, so that the stability in the oil storage device is ensured. The fission gas-liquid conversion system provided by the invention has the advantages of simple structure, stable operation and low energy consumption.
Drawings
FIG. 1 is a schematic diagram of a liquid fuel expansion fission gas-liquid conversion system according to the present invention;
fig. 2 is a cross-sectional view of the high pressure nozzle.
In the figure, 1 is a fission tube, 2 is a first port, and 3 is a second port; 4 is a high-pressure spray head, 5 is an inlet pipe, 501 is a gas inlet pipe, 502 is a liquid inlet pipe, 503 is a pressurizing pump, 6 is an outlet pipe, 601 is a gas outlet pipe, 602 is a liquid outlet pipe, 603 is a flow regulating pump, 604 is a recovery pump, 7 is a mixing cavity, 8 is a spray cavity, 9 is a spray hole, 10 is a resonance box, 11 is a constant pressure valve, 12 is a high-pressure gas inlet, 13 is a cooling pipe, 14 is an air compressor, 15 is an oil-gas separation device, 151 is an exhaust gas outlet pipe, 152 is a fuel liquid outlet pipe, 16 is an oil storage device, 17 is a gas-liquid separation pipe, 18 is a cooling jacket, and 19 is a breather valve.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-2, a liquid fuel expanded fission gas-liquid conversion system includes a fission gasification terminal and a gasification base station;
the fission gasification terminal comprises a fission tube 1 and a resonance box 10; a high-pressure spray head 4, an inlet pipe 5 and an outlet pipe 6 are arranged in the tube of the fission tube 1, and a first port 2 and a second port 3 are respectively arranged at two ends of the tube body of the fission tube 1; the first port 2 is fixedly connected with a high-pressure spray head 4, the high-pressure spray head comprises a mixing cavity 7 and a nozzle, and the mixing cavity 7 is communicated with the nozzle; the nozzle comprises a spray cavity 8 and a spray hole 9, wherein the spray cavity 8 is hemispherical, and the spray cavity 8 is communicated with the fission tube 1 through the spray hole 9; the rear end of the mixing cavity 7 of the high-pressure spray head 4 is communicated with an inlet pipe 5, the inlet pipe 5 comprises a gas inlet pipe 501 and a liquid inlet pipe 502, and a pressurizing pump 503 is arranged on the liquid inlet pipe 502; the second port 3 is fixedly connected with an outlet pipe 6, the outlet pipe 6 is a T-shaped pipe, a transverse pipe is a gas outlet pipe 601, a vertical pipe below the transverse pipe is a liquid outlet pipe 602, the gas outlet pipe 601 is communicated with the liquid outlet pipe 602, a flow regulating pump 603 is arranged on the gas outlet pipe 601, and a recovery pump 604 is arranged on the liquid outlet pipe 602; the resonance box 10 is nested outside the fission tube 1, a constant pressure valve 11, a high pressure air inlet 12 and a cooling tube 13 are arranged on the box body of the resonance box 10, high pressure air is filled in the box body of the resonance box 10, and the high pressure air inlet 12 is used for introducing high pressure air; the cooling pipe 13 penetrates through the box body of the resonance box 10, normal-temperature air is introduced into the cooling pipe 13, and low-temperature air is output by the cooling pipe 13;
the gasification base station comprises a liquid fuel tank and an air compressor 14, wherein the liquid fuel tank comprises an oil-gas separation device 15 and an oil storage device 16; the oil-gas separation device 15 is used for recovering the liquid in the liquid outlet pipe 602; the oil-gas separation device 15 is connected with a liquid outlet pipe 602 of the outlet pipe 6, an exhaust gas outlet pipe 151 is arranged on the upper side of the oil-gas separation device 15, a fuel liquid outlet pipe 152 is arranged on the lower side of the oil-gas separation device 15, and the oil-gas separation device 15 is communicated with the oil storage device 16 through the fuel liquid outlet pipe 152; the oil storage device 16 is used for storing liquid fuel; the lower side of the oil storage device 16 is connected with a gasification terminal liquid inlet pipe 502; the air compressor 14 is used for providing compressed air, and the air compressor 14 is connected with a gasification terminal gas inlet pipe 501.
Further, the high-pressure spray head 4 is in sealing connection with the first port 2; the outlet pipe 6 is in sealing connection with the second port 3; the resonance box 10 is connected with the fission tube 1 in a sealing way; the cooling pipes 13 are respectively connected with the resonance box 10 in a sealing way at the outer walls of the two ends in the resonance box 10.
In this embodiment, the ratio of length/length to diameter of the fissile tube 1 is 40:2-40:6, the liquid outlet tube 602 of said outlet tube 6 is at a distance of 1-4mm from the fissile tube.
Further, the liquid fuel tank is an integrated device, the oil-gas separation device 15 is disposed above the oil storage device 16, and the oil-gas separation device 15 is communicated with the oil storage device 16 through the fuel liquid outlet pipe 152.
Further, a gas-liquid separation pipe 17 is arranged in the oil-gas separation device 15, the gas-liquid separation pipe 17 is a coiled pipe, the tail end of the gas-liquid separation pipe 17 is an exhaust gas outlet pipe 151, and a one-way valve is arranged at the lowest end of the gas-liquid separation pipe 17; the bottom of the oil-gas separation device 15 is an inclined plane, a fuel liquid outlet pipe 152 is arranged at the lowest part of the inclined plane, and a one-way valve is arranged on the fuel liquid outlet pipe 152.
Further, a cooling jacket 18 is arranged outside the liquid fuel tank, and the cooling jacket 18 is connected with an outlet of the cooling pipe 13. The oil reservoir is provided with a breather valve 19.
A liquid fuel puffing fission method, comprising the steps of:
(1) A gas inlet pipe of the liquid fuel puffing and fissioning device is filled with high-pressure air, and a liquid inlet pipe is filled with liquid fuel; the inlet pressure of the liquid fuel is regulated to be 0.1MPa, the flow rate is 500 milliliters/hour, the inlet pressure of the high-pressure air is 2-6MPa, the flow rate is 4-10 m/s, the liquid fuel and the gas fuel are introduced, the high-pressure air is filled into the resonance box through the high-pressure air inlet until the fuel gas is discharged from the outlet pipe of the fission tube, the high-pressure air is stopped being filled into the resonance box, and the constant pressure valve constant pressure is set;
(2) The liquid fuel and the high-pressure air are sprayed into a plurality of high-speed jet streams through a high-pressure spray nozzle in the liquid fuel puffing fission device, the high-speed jet streams are directly sprayed onto the inner wall of the tube body of the fission tube, reflected and then continuously collide with the inner wall of the tube body of the fission tube and the high-speed jet streams crossed with the tube body of the fission tube at a high speed, the tube body of the fission tube and the high-pressure air wrapped outside the tube body of the fission tube form resonance, and energy is transmitted to the high-speed jet streams, so that liquid fuel particles of the high-speed jet streams are continuously reduced until the liquid fuel particles are discharged out of the fission tube under the action of the high-pressure air;
(3) The liquid fuel is discharged through the outlet pipe after being puffed and fissioned by the fissioning pipe, and is separated into gas and liquid in the outlet pipe, and the gas can be directly used as fuel.
In this embodiment, the liquid fuel is methanol, and the purity of the methanol is greater than 92%.
In this embodiment, when the liquid fuel is pressurized to form a liquid flow, the liquid flow enters the high-pressure nozzle 4 through the liquid inlet pipe 502, the gas is pressurized to form a gas flow, the gas flow enters the high-pressure nozzle through the gas inlet pipe 501, the liquid flow and the gas flow meet in the high-pressure nozzle 4 and are ejected through the high-pressure nozzle 4 to form a plurality of high-pressure jet flows to be injected into the pipe body of the fission pipe 1, the high-pressure jet flows continuously collide and reflect on the inner pipe wall of the pipe body of the fission pipe 1, the high-pressure jet flows continuously collide with each other, meanwhile, the high-pressure air distributed outside the pipe body of the fission pipe 1 and the pipe body of the fission pipe 1 resonate, in the collision process (absorb energy and heat and overcome surface tension), liquid fuel droplets are continuously broken and worn, the surface is promoted to be updated and the surface area is increased until the liquid droplets are stable, the liquid droplets carried in the high-pressure air flow fall into the liquid outlet pipe 602 under the action of gravity, the residual gas is output by the gas outlet pipe 601, and the fuel gas is fuel droplets with the particle size in the high-pressure air, and is stored stably, and is not easy to accumulate in the process of mist. The liquid fuel puffing process continuously absorbs heat from the surroundings, uses this heat absorption process for the preparation of cold air, and delivers the cold air to the cooling jacket 18.
The preferred embodiments of the present invention have been described in detail, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention, and the various changes are included in the scope of the present invention.
Claims (6)
1. A liquid fuel expansion fission gas-liquid conversion system, characterized in that: comprises a fission gasification terminal and a gasification base station;
the fission gasification terminal comprises a fission tube and a resonance box; the fission tube is internally provided with a high-pressure spray head, an inlet tube and an outlet tube, and two ends of the tube body of the fission tube are respectively provided with a first port and a second port; the first port is fixedly connected with a high-pressure spray head, the high-pressure spray head comprises a mixing cavity and a nozzle, and the mixing cavity is communicated with the nozzle; the nozzle comprises a spraying cavity and a spraying hole, the spraying cavity is hemispherical, and the spraying cavity is communicated with the fission tube through the spraying hole; the rear end of the high-pressure spray head mixing cavity is communicated with an inlet pipe, the inlet pipe comprises a gas inlet pipe and a liquid inlet pipe, and a pressurizing pump is arranged on the liquid inlet pipe; the second port is fixedly connected with an outlet pipe, the outlet pipe is a T-shaped pipe, the transverse pipe is a gas outlet pipe, the vertical pipe below the transverse pipe is a liquid outlet pipe, the gas outlet pipe is communicated with the liquid outlet pipe, the gas outlet pipe is provided with a flow regulating pump, and the liquid outlet pipe is provided with a recovery pump; the resonance box is nested outside the fission tube, a constant pressure valve, a high pressure air inlet and a cooling tube are arranged on the box body of the resonance box, high pressure air is filled in the box body of the resonance box, and the high pressure air inlet is used for introducing high pressure air; the cooling pipe penetrates through the resonant tank body, normal-temperature air is introduced into the cooling pipe, and low-temperature air is output by the cooling pipe;
the gasification base station comprises a liquid fuel tank and an air compressor, wherein the liquid fuel tank comprises an oil-gas separation device and an oil storage device; the oil-gas separation device is used for separating liquid fuel and gas in an outlet pipe of the gasification terminal; the oil-gas separation device is connected with a liquid outlet pipe of the outlet pipe, an exhaust gas outlet pipe is arranged on the upper side of the oil-gas separation device, a fuel liquid outlet pipe is arranged on the lower side of the oil-gas separation device, and the oil-gas separation device is communicated with the oil storage device through the fuel liquid outlet pipe; the oil storage device is used for storing liquid fuel; the lower side of the oil storage device is connected with a gasification terminal liquid inlet pipe; the air compressor is used for providing compressed air and is connected with a gasification terminal gas inlet pipe; the ratio of the length to the diameter of the fission tube body is 40:2-40:6, preparing a base material; the distance between the liquid outlet pipe of the outlet pipe and the fission pipe is 1-4mm.
2. The liquid fuel expanded fission gas-liquid conversion system according to claim 1, wherein: the high-pressure spray head is connected with the first port in a sealing way; the outlet pipe is connected with the second port in a sealing way; the resonance box is connected with the fission tube in a sealing way; the outer walls of the two ends of the cooling pipe in the resonance box are respectively connected with the resonance box in a sealing way.
3. The liquid fuel expanded fission gas-liquid conversion system according to claim 1, wherein: the liquid fuel tank is an integrated device, the oil-gas separation device is arranged above the oil storage device, and the oil-gas separation device is communicated with the oil storage device through a fuel liquid outlet pipe.
4. A liquid fuel expanded fission gas-liquid transfer system according to claim 3 and wherein: the gas-liquid separation device is internally provided with a gas-liquid separation pipe, the gas-liquid separation pipe is a coiled pipe, the tail end of the gas-liquid separation pipe is a gas outlet, and the lowest end of the gas-liquid separation pipe is provided with a one-way valve; the bottom of the oil-gas separation device is an inclined plane, a fuel liquid outlet pipe is arranged at the lowest part of the inclined plane, and a one-way valve is arranged on the fuel liquid outlet pipe.
5. A liquid fuel expanded fission gas-liquid transfer system according to claim 1 or 3, wherein: and a cooling jacket is arranged outside the liquid fuel tank and is connected with an outlet of the cooling pipe.
6. A liquid fuel expanded fission gas-liquid transfer system according to claim 1 or 3, wherein: the oil storage device is provided with a breather valve.
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| CN110105998B (en) * | 2019-03-28 | 2023-07-14 | 万荣金坦能源科技有限公司 | Liquid fuel puffing fission device and fission method thereof |
| CN110105996B (en) * | 2019-03-28 | 2023-07-11 | 万荣金坦能源科技有限公司 | Liquid fuel puffing fission device capable of refrigerating and fission method thereof |
| CN110105997B (en) * | 2019-03-28 | 2023-07-14 | 万荣金坦能源科技有限公司 | Liquid fuel puffing fission terminal and fission method thereof |
| CN110105999B (en) * | 2019-03-28 | 2023-07-07 | 万荣金坦能源科技有限公司 | Liquid fuel puffing fission device capable of refrigerating and fission method |
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