CN114738787B - High-temperature high-pressure liquid fuel quantitative evaporation system and method - Google Patents
High-temperature high-pressure liquid fuel quantitative evaporation system and method Download PDFInfo
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- CN114738787B CN114738787B CN202210508529.9A CN202210508529A CN114738787B CN 114738787 B CN114738787 B CN 114738787B CN 202210508529 A CN202210508529 A CN 202210508529A CN 114738787 B CN114738787 B CN 114738787B
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- 239000007788 liquid Substances 0.000 title claims abstract description 143
- 239000000446 fuel Substances 0.000 title claims abstract description 94
- 238000001704 evaporation Methods 0.000 title claims abstract description 64
- 230000008020 evaporation Effects 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims description 9
- 239000007789 gas Substances 0.000 claims abstract description 61
- 239000012159 carrier gas Substances 0.000 claims abstract description 56
- 239000000872 buffer Substances 0.000 claims abstract description 46
- 238000010438 heat treatment Methods 0.000 claims description 37
- 239000000203 mixture Substances 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- 239000010935 stainless steel Substances 0.000 claims description 8
- 239000002737 fuel gas Substances 0.000 claims description 5
- 230000008016 vaporization Effects 0.000 claims 3
- 238000009834 vaporization Methods 0.000 claims 2
- 238000005457 optimization Methods 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K5/00—Feeding or distributing other fuel to combustion apparatus
- F23K5/02—Liquid fuel
- F23K5/14—Details thereof
- F23K5/22—Vaporising devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
- F17C7/02—Discharging liquefied gases
- F17C7/04—Discharging liquefied gases with change of state, e.g. vaporisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K5/00—Feeding or distributing other fuel to combustion apparatus
- F23K5/02—Liquid fuel
- F23K5/14—Details thereof
- F23K5/142—Fuel pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2300/00—Pretreatment and supply of liquid fuel
- F23K2300/10—Pretreatment
- F23K2300/103—Mixing with other fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2300/00—Pretreatment and supply of liquid fuel
- F23K2300/20—Supply line arrangements
- F23K2300/206—Control devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2900/00—Special features of, or arrangements for fuel supplies
- F23K2900/05141—Control or safety devices in liquid fuel supply line
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
The invention belongs to the technical field of liquid fuel vapor generation for laboratories, and particularly relates to a high-temperature high-pressure liquid fuel quantitative stable evaporation system and a high-temperature high-pressure liquid fuel quantitative stable evaporation method, wherein the evaporation system comprises a gas-liquid mixer with a liquid fuel inlet and a carrier gas inlet, and an outlet of the gas-liquid mixer is sequentially communicated with an evaporation pipe and a gas buffer tank; the angle between the liquid fuel inlet and the carrier gas inlet of the gas-liquid mixer is 30-90 degrees, and the pipe diameter of the carrier gas inlet is gradually reduced; according to the invention, the amount of the liquid fuel is controlled by the multi-pump-head high-pressure plunger pump to accurately control the amount of steam, the liquid fuel and the carrier gas are uniformly mixed and stably evaporated by the gas-liquid mixer and the spiral evaporation tube, the liquid fuel and the carrier gas are heated into high-temperature superheated steam, and the high-temperature high-pressure stable-flow liquid fuel steam can be obtained by combining the gas buffer tank, so that the stability and the accuracy of the liquid fuel steam generation system are further improved.
Description
Technical Field
The invention belongs to the technical field of liquid fuel vapor generation for laboratories, and particularly relates to a quantitative and stable evaporation system and method for high-temperature and high-pressure liquid fuel.
Background
The efficient clean combustion of liquid fuel is a target of the development of liquid fuel combustion technology, and when a laboratory performs an experiment of liquid fuel combustion characteristics, liquid fuel is generally required to be gasified to obtain liquid fuel steam, and the research of flame characteristics is performed by utilizing the steam. The liquid fuel vapor generation system is a key device for ensuring quantitative and stable evaporation of liquid fuel, and the stability of liquid fuel vapor supply is important for reducing fluctuation of flame.
In the prior art, the flow of steam required by a laboratory when a liquid fuel combustion experiment is carried out is small, and meanwhile, the temperature and the pressure are changeable, so that the difficulty of stable evaporation and accurate metering of trace liquid fuel under high temperature and high pressure is brought. The traditional laboratory liquid fuel evaporation system comprises a foaming system and a steam generation system adopting a liquid flowmeter, and has the characteristics of poor evaporation stability, low steam temperature and low steam pressure, so that the stability of liquid steam supply under high-temperature and high-pressure conditions is difficult to realize.
Disclosure of Invention
The invention aims to provide a high-temperature high-pressure liquid fuel quantitative evaporation system and a high-temperature high-pressure liquid fuel quantitative evaporation method, so as to solve the problems in the background art.
The invention realizes the above purpose through the following technical scheme:
The high-temperature high-pressure liquid fuel quantitative evaporation system comprises a gas-liquid mixer with a liquid fuel inlet and a carrier gas inlet, wherein an outlet of the gas-liquid mixer is sequentially communicated with an evaporation pipe and a gas buffer tank;
the angle between the liquid fuel inlet and the carrier gas inlet of the gas-liquid mixer is 30-90 degrees, and the pipe diameter of the carrier gas inlet is gradually reduced;
the inside gas buffer structure that is equipped with of gas buffer tank, gas buffer structure specifically be the board of detouring that the interval set up on the tank wall in the gas buffer tank, just detouring the board number of piles is 3-6, evaporation intraductal steam enters into gas buffer tank bottom from the steam outlet, goes through the secondary buffering with the detouring board of lower extreme again after once buffering to go into the upper strata from detouring board and gas buffer tank pipe wall clearance and go into next buffering, go through and be in after many times buffering gas buffer tank export obtains the liquid fuel steam of stable high temperature and carrier gas mixed gas of flow.
As a further optimization scheme of the invention, the evaporation system further comprises a liquid fuel storage device, a high-pressure plunger pump, a carrier gas cylinder and a gas flow controller which are sequentially communicated, wherein an outlet of the high-pressure plunger pump and an outlet of the gas flow controller are communicated with the gas-liquid mixer.
As a further optimization scheme of the invention, the evaporation tube adopts a single-path or multi-path parallel connection mode and is provided with a spiral stainless steel tube structure, the evaporation system further comprises a heating electric furnace, and the evaporation tube is arranged in the heating electric furnace.
As a further optimization scheme of the invention, the ratio of the gas flow area between the bypass plate and the wall of the gas buffer tank to the sealing area in the tank is 5-20%.
As a further optimization scheme of the invention, a stainless steel connecting pipe with the inner diameter of 0.5mm-3mm is arranged between the high-pressure plunger pump and the gas-liquid mixer.
As a further optimization scheme of the invention, the high-pressure plunger pump consists of a single pump head or a plurality of pump heads which are connected in parallel, and the pressure of the liquid fuel is increased to 0.1-10Mpa.
As a further optimization scheme of the invention, the heating evaporation pipes are connected in parallel by adopting a single path or multiple paths and are vertically arranged, so that liquid fuel enters from bottom to top, and the inner diameter of the heating evaporation pipes is 0.5-10 mm.
A method for quantitatively evaporating high-temperature high-pressure liquid fuel comprises the following specific steps:
Step one, quantitatively conveying liquid fuel from a liquid fuel storage device to a liquid fuel inlet of a gas-liquid mixer by a high-pressure plunger pump; the carrier gas supplied by the high-pressure carrier gas cylinder controls the flow of the carrier gas through a carrier gas flow controller and enters a carrier gas inlet of the gas-liquid mixer;
Step two, the liquid fuel and the carrier gas respectively enter a gas-liquid mixer from a liquid inlet and a carrier gas inlet to be mixed, and then enter a heating evaporation tube together;
and thirdly, heating the mixture of the liquid fuel and the carrier gas in a heating evaporation tube to form high-temperature high-pressure superheated steam, enabling the generated superheated mixed gas to enter a gas buffer tank, and forming stable mixed gas of the high-temperature high-pressure liquid fuel steam and the carrier gas at an outlet of the gas buffer tank.
The invention has the beneficial effects that:
According to the quantitative evaporation system and method for the high-temperature high-pressure liquid fuel, disclosed by the invention, the quantity of the liquid fuel is controlled through the multi-pump-head high-pressure plunger pump, so that the quantity of steam is accurately controlled, the uniform mixing and stable evaporation of the liquid fuel and carrier gas are realized through the gas-liquid mixer and the spiral evaporation tube, the liquid fuel and the carrier gas are heated into high-temperature superheated steam, and the high-temperature high-pressure stable-flow liquid fuel steam can be obtained by combining the gas buffer tank. The system effectively improves the defect that the prior art cannot stably operate under the conditions of high temperature and high pressure, and further improves the stability and accuracy of the liquid fuel vapor generation system.
Drawings
FIG. 1 is a schematic diagram of the system architecture of the present invention;
FIG. 2 is a schematic view of the structure of the gas-liquid mixer of the present invention;
FIG. 3 is a schematic view of the structure of the gas buffer tank of the present invention;
FIG. 4 is a schematic view of a partial structure of a flow around plate in a gas buffer tank according to the present invention.
In the figure: 1. a liquid fuel storage device; 2. a high pressure plunger pump; 3. a carrier gas cylinder; 4. a gas flow controller; 5. a gas-liquid mixer; 6. a heating electric furnace; 7. an evaporation tube; 8. a gas buffer tank; 81. a heat preservation layer; 82. and (5) a flow-around plate.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings, wherein it is to be understood that the following detailed description is for the purpose of further illustrating the application only and is not to be construed as limiting the scope of the application, as various insubstantial modifications and adaptations of the application to those skilled in the art can be made in light of the foregoing disclosure.
Example 1
As shown in fig. 1, the high-temperature and high-pressure liquid fuel quantitative evaporation system according to the present embodiment includes: a liquid fuel storage device 1, a high-pressure plunger pump 2, a carrier gas cylinder 3, a gas flow controller 4, a gas-liquid mixer 5, a heating electric furnace 6, an evaporation tube 7 and a gas buffer tank 8;
The outlet of the liquid fuel storage device 1 is connected with the inlet of the high-pressure plunger pump 2, the high-pressure plunger pump 2 is formed by connecting a single pump head or a plurality of pump heads in parallel, the pressure of the liquid fuel is increased to 0.1-10Mpa, the high-pressure plunger pump 2 quantitatively conveys the liquid fuel from the liquid fuel storage device 1 into a pipeline, the supply quantity of the liquid fuel is accurately controlled, meanwhile, the supply quantity of the liquid fuel is increased to the required pressure, the vapor quantity of the liquid fuel is controlled by controlling the supply quantity of the liquid fuel, and the accuracy of the vapor flow of the high-temperature high-pressure liquid fuel of a system is ensured;
the gas flow controller 4 is connected with the outlet of the carrier gas cylinder 3 and is used for precisely controlling the carrier gas flow, the outlet of the high-pressure plunger pump 2 and the outlet of the gas flow controller 4 are connected with the inlet of the gas-liquid mixer 5, the outlet of the gas-liquid mixer 5 is connected with the inlet of the evaporation tube 7, the heating evaporation tube 7 adopts a spiral stainless steel tube, and the heating evaporation tube 7 is connected in parallel in a single way or multiple ways and is vertically placed so that liquid fuel enters and exits from the bottom to the top, and the inner diameter of the heating evaporation tube 7 is 0.5mm-10mm; the heating evaporation tube 7 has a spiral structure, the heat exchange area is increased, the stability of the liquid combustion evaporation process is ensured, meanwhile, the heating from saturated steam to superheated steam is realized, and high-temperature liquid fuel superheated steam is obtained at the outlet of the heating evaporation tube.
The evaporating pipe 7 is arranged in the heating electric furnace 6, the heating electric furnace 6 adopts a resistance wire heating mode, and the temperature of a hearth is controlled by the feedback of a temperature control thermocouple, and the temperature range is 100-1200 ℃; the heating electric furnace 6 adopts a silicon controlled rectifier to control the power and the temperature of the electric furnace, and utilizes a temperature control thermocouple to control the temperature of a hearth in a feedback way, so that the heat required by heating the evaporating pipe is ensured, and the temperature of superheated steam is ensured.
The evaporation of the liquid fuel is realized in the evaporation tube 7, the outlet of the evaporation tube 7 is connected with the inlet of the gas buffer tank 8, the gas buffer tank 8 is of a cylindrical structure, the inside of the gas buffer tank is provided with the gas buffer structure for eliminating pressure fluctuation, ensuring the stability of steam flow, and the outside of the gas buffer tank is provided with the heat preservation layer 81; the mixed gas of the high-temperature high-pressure liquid fuel vapor and the carrier gas with stable flow rate is obtained at the outlet of the gas buffer tank 8.
Specifically, the buffer structure is specifically a flow-around plate 82 spaced on the tank wall in the gas buffer tank 8, and the number of layers of the flow-around plate 82 is 3-6.
A method for quantitatively evaporating high-temperature high-pressure liquid fuel comprises the following specific steps:
Step one, quantitatively conveying liquid fuel from a liquid fuel storage device 1 to a liquid fuel inlet of a gas-liquid mixer 5 by a high-pressure plunger pump 2; the carrier gas supplied by the high-pressure carrier gas cylinder 3 is controlled by a carrier gas flow controller 4 to flow into a carrier gas inlet of the gas-liquid mixer 5;
Step two, liquid fuel and carrier gas enter the gas-liquid mixer 5 from the liquid inlet and the carrier gas inlet respectively and are mixed, and the mixed liquid fuel and carrier gas enter the heating evaporation tube 7 together;
And thirdly, heating the mixture of the liquid fuel and the carrier gas in the heating evaporation pipe 7 to form high-temperature high-pressure superheated steam, enabling the generated superheated mixed gas to enter the gas buffer tank 8, and forming stable mixed gas of the high-temperature high-pressure liquid fuel steam and the carrier gas at the outlet of the gas buffer tank 8.
In the first step, the gas-liquid mixer 5 is of a multiple-inlet-one-outlet structure, and the mixing of the carrier gas and the liquid fuel is realized in the gas-liquid mixer by the action of gas-liquid cross jet flow, so that the liquid fuel is ensured to stably and rapidly enter the evaporating pipe.
Example 2
As shown in fig. 1, the high-pressure plunger pump 2 in this embodiment adopts a multi-pump head form, can precisely control the liquid fuel supply amount, realize control of the liquid vapor generation amount, and raise the liquid fuel pressure to a desired pressure, and for a case where the vapor flow is required to be small, a dual-pump head plunger pump with a small diameter piston is preferable, and the liquid fuel supply amount is controlled by controlling the movement rate of the piston, and other compositions and connection relationships are the same as those in embodiment 1.
Example 3
As shown in fig. 1, in this embodiment, the gas-liquid mixer 5 has a structure of a liquid fuel inlet, a carrier gas inlet and a mixed gas outlet, the liquid fuel inlet is connected to the outlet of the high-pressure plunger pump, the carrier gas inlet is connected to the outlet of the gas flow controller 4, and uniform mixing of the carrier gas and the liquid fuel is achieved by the action of the gas-liquid cross jet flow in the interior thereof, and other compositions and connection relationships are the same as those of embodiment 1. For the connecting pipe between the high-pressure plunger pump and the gas-liquid mixer, stainless steel pipe with the inner diameter of 0.5mm-3mm is preferable, the angle between the liquid fuel inlet and the carrier gas inlet of the gas-liquid mixer is preferably 30-90 degrees, the carrier gas inlet pipe diameter is preferably gradually reduced, the carrier gas flow rate is improved, and the mixing effect is enhanced, as shown in fig. 2.
Example 4
As shown in fig. 1, in this embodiment, the evaporating pipe 7 adopts a single-path or multi-path parallel connection mode, has a spiral stainless steel pipe structure, is placed in the heating electric furnace 6, ensures the effect of fully heating the gas-liquid mixture in the heating electric furnace, and heats the gas-liquid mixture to a superheated steam state, and other compositions and connection relations are the same as those of embodiment 1. When the required steam flow is smaller, the inner diameter of the evaporating pipe is preferably 0.5mm-3mm, a single-path mode is adopted, and when the required steam flow is larger, the inner diameter of the evaporating pipe is preferably 3mm-10mm, and a multi-path parallel mode is adopted.
Example 5
As shown in fig. 1, in this embodiment, the heating electric furnace 6 uses a resistance wire heating mode, uses a silicon controlled rectifier to control the power and temperature of the electric furnace, uses a temperature control thermocouple to control the temperature of a furnace chamber in a feedback manner, and the temperature measurement position of the thermocouple is preferably located at the center of a heating pipe, and other compositions and connection relations are the same as those of embodiment 1. When the high-temperature high-pressure liquid fuel quantitative evaporation system is used for a coaxial diffusion flame experiment, when the fuel is ethanol, gasoline or diesel oil, the temperature range of a heating electric furnace is preferably 200-500 ℃, a high-speed CCD camera is used for collecting flame images, and the change of the flame height is observed.
Example 6
As shown in fig. 3-4, the gas buffer tank 8 of this embodiment has a pressure buffer device inside, is made of stainless steel, is resistant to high temperature and high pressure, has an insulation layer outside, is connected to the outlet of the evaporation tube, further eliminates pressure fluctuation at the steam outlet, ensures stability of steam flow, and has the same other components and connection relationships as those of embodiment 1. The gas buffer tank is preferably cylindrical in structure, the internal flow-around plate is preferably 3-6 layers, and the ratio of the flow area to the sealing area is preferably 5% -20%.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.
Claims (4)
1. The high-temperature high-pressure liquid fuel quantitative evaporation system is characterized by comprising a gas-liquid mixer (5) with a liquid fuel inlet and a carrier gas inlet, wherein an outlet of the gas-liquid mixer (5) is sequentially communicated with an evaporation pipe (7) and a gas buffer tank (8);
The angle between the liquid fuel inlet and the carrier gas inlet of the gas-liquid mixer (5) is 30-90 degrees, and the pipe diameter of the carrier gas inlet is gradually reduced;
The gas buffer tank (8) is internally provided with a gas buffer structure, the gas buffer structure is specifically a flow-around plate (82) which is arranged on the inner tank wall of the gas buffer tank (8) at intervals, the number of layers of the flow-around plate (82) is 3-6, steam in the evaporation pipe (7) enters the bottom of the gas buffer tank (8) from a steam outlet, undergoes secondary buffer with the flow-around plate (82) at the lowest end after undergoing primary buffer, enters the upper layer of the flow-around plate (82) from the gap between the flow-around plate (82) and the pipe wall of the gas buffer tank (8) to undergo the next buffer, and obtains high-temperature high-pressure liquid fuel steam and carrier gas mixed gas with stable flow at the outlet of the gas buffer tank (8) after undergoing multiple buffers;
the evaporation system further comprises a liquid fuel storage device (1), a high-pressure plunger pump (2), a carrier gas cylinder (3) and a gas flow controller (4) which are sequentially communicated, wherein an outlet of the high-pressure plunger pump (2) and an outlet of the gas flow controller (4) are communicated with the gas-liquid mixer (5);
The evaporation tube (7) adopts a single-path or multi-path parallel connection mode and is provided with a spiral stainless steel tube structure, the evaporation system further comprises a heating electric furnace (6), and the evaporation tube (7) is arranged in the heating electric furnace (6);
The high-pressure plunger pump (2) consists of a single pump head or a plurality of pump heads which are connected in parallel, and the pressure of the liquid fuel is increased to 0.1-10Mpa;
The heating evaporation pipe (7) is vertically arranged to enable liquid fuel to enter downwards and go upwards and downwards, and the inner diameter of the heating evaporation pipe (7) is 0.5-10 mm.
2. The high temperature, high pressure liquid fuel metering vaporization system of claim 1, wherein: the ratio of the gas flow area between the wall of the bypass plate (82) and the wall of the gas buffer tank (8) to the closed area in the tank is 5-20%.
3. The high temperature, high pressure liquid fuel metering vaporization system of claim 1, wherein: a stainless steel connecting pipe with the inner diameter of 0.5mm-3mm is arranged between the high-pressure plunger pump (2) and the gas-liquid mixer (5).
4. A method for quantitatively vaporizing a high temperature, high pressure liquid fuel using the system of any one of claims 1-3, characterized in that: the method comprises the following specific steps:
Step one, a high-pressure plunger pump (2) quantitatively conveys liquid fuel from a liquid fuel storage device (1) to a liquid fuel inlet of a gas-liquid mixer (5); the carrier gas supplied by the high-pressure carrier gas cylinder (3) is controlled by a carrier gas flow controller (4) to flow into a carrier gas inlet of the gas-liquid mixer (5);
Step two, liquid fuel and carrier gas enter a gas-liquid mixer (5) from a liquid inlet and a carrier gas inlet respectively and are mixed, and the mixed liquid fuel and carrier gas enter a heating evaporation tube (7) together;
And thirdly, heating the mixture of the liquid fuel and the carrier gas in a heating evaporation pipe (7) to form high-temperature high-pressure superheated steam, and enabling the generated superheated mixed gas to enter a gas buffer tank (8), wherein the outlet of the gas buffer tank (8) forms stable mixed gas of the high-temperature high-pressure liquid fuel steam and the carrier gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210508529.9A CN114738787B (en) | 2022-05-11 | 2022-05-11 | High-temperature high-pressure liquid fuel quantitative evaporation system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210508529.9A CN114738787B (en) | 2022-05-11 | 2022-05-11 | High-temperature high-pressure liquid fuel quantitative evaporation system and method |
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| Publication Number | Publication Date |
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| CN114738787A CN114738787A (en) | 2022-07-12 |
| CN114738787B true CN114738787B (en) | 2024-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210508529.9A Active CN114738787B (en) | 2022-05-11 | 2022-05-11 | High-temperature high-pressure liquid fuel quantitative evaporation system and method |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0019421A2 (en) * | 1979-05-17 | 1980-11-26 | John Zink Company | Method of burning a liquid fuel and water mixture as gaseous fuel and apparatus for carrying out said method |
| CN1208837A (en) * | 1997-08-19 | 1999-02-24 | 三菱电机株式会社 | Liquid fuel combustion apparatus |
| CN1382202A (en) * | 1999-09-20 | 2002-11-27 | 科学技术振兴事业团 | Apparatus and method for gasifying liquid or solid fuel |
| TW571053B (en) * | 2002-11-06 | 2004-01-11 | Wu Ding Fa | Composite quantitative accelerative heating system particularly for liquid fuel |
| CN107497309A (en) * | 2017-10-11 | 2017-12-22 | 河南科技大学 | A kind of liquid fuel and gas homogeneous charge forming apparatus and method |
| CN111408289A (en) * | 2020-03-30 | 2020-07-14 | 山东重山光电材料股份有限公司 | Method and system for industrially continuously mixing gas with high precision |
| CN113218994A (en) * | 2021-02-20 | 2021-08-06 | 合肥工业大学 | Hydrogen storage bottle fire burning experiment platform with liquid fuel fire source device and experiment method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2487415A1 (en) * | 2011-02-10 | 2012-08-15 | Siemens Aktiengesellschaft | An arrangement for preparation of liquid fuel for combustion and a method of preparing liquid fuel for combustion |
-
2022
- 2022-05-11 CN CN202210508529.9A patent/CN114738787B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0019421A2 (en) * | 1979-05-17 | 1980-11-26 | John Zink Company | Method of burning a liquid fuel and water mixture as gaseous fuel and apparatus for carrying out said method |
| CN1208837A (en) * | 1997-08-19 | 1999-02-24 | 三菱电机株式会社 | Liquid fuel combustion apparatus |
| CN1382202A (en) * | 1999-09-20 | 2002-11-27 | 科学技术振兴事业团 | Apparatus and method for gasifying liquid or solid fuel |
| TW571053B (en) * | 2002-11-06 | 2004-01-11 | Wu Ding Fa | Composite quantitative accelerative heating system particularly for liquid fuel |
| CN107497309A (en) * | 2017-10-11 | 2017-12-22 | 河南科技大学 | A kind of liquid fuel and gas homogeneous charge forming apparatus and method |
| CN111408289A (en) * | 2020-03-30 | 2020-07-14 | 山东重山光电材料股份有限公司 | Method and system for industrially continuously mixing gas with high precision |
| CN113218994A (en) * | 2021-02-20 | 2021-08-06 | 合肥工业大学 | Hydrogen storage bottle fire burning experiment platform with liquid fuel fire source device and experiment method |
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|---|---|
| CN114738787A (en) | 2022-07-12 |
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