Pressurized gasification verification pry

Abstract

The utility model discloses a pressurized gasification verification pry, and relates to the technical field of hydrogen-oxygen pressurization. The liquid material storage bottle, the low-temperature pump, the air temperature type vaporizer, the water bath type vaporizer and the gaseous material storage tank are mounted on the base and are sequentially communicated through a conveying pipeline; the flame arrester is assembled at the tail end of the blow-down pipe, and the front end of the blow-down pipe is connected to a gas return port of the low-temperature pump, a conveying pipeline at the front end of the blow-down pipe, a conveying pipeline at the rear end of the water bath type vaporizer and a gaseous material storage tank; and the detection mechanism is used for detecting the pressure before and after pressurization of the low-temperature pump, the temperature before and after heating of the air temperature type vaporizer and the water bath type vaporizer and the pressure and temperature of the gaseous material storage tank. A detection mechanism is arranged to detect the pressure before and after pressurization of a low-temperature pump, the temperature before and after heating of a gasifier and the temperature and pressure in a gaseous material storage tank in the hydrogen-oxygen supply system so as to verify the principle of the high-pressure hydrogen / oxygen supply system.

Description

Technical Field

[0001] This utility model relates to the field of hydrogen-oxygen boosting technology, and more specifically to a boosting gasification verification skid. Background Technology

[0002] In certain industrial applications, high-pressure hydrogen / oxygen supply systems are often required to provide equipment with high-pressure oxygen, hydrogen, and other gases. The supply technology for high-pressure hydrogen / oxygen systems involves pressurizing and vaporizing liquid hydrogen / oxygen materials to obtain gaseous hydrogen / oxygen materials. The pressurized high-pressure gas is then stored in a high-pressure gas storage tank for subsequent use.

[0003] Before constructing a high-pressure hydrogen / oxygen supply system, a pressure boosting verification skid needs to be built to verify the principle of the high-pressure hydrogen / oxygen supply system. Therefore, a pressure boosting gasification verification skid is urgently needed. Utility Model Content

[0004] To overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a pressurized vaporization verification skid, which constructs a hydrogen / oxygen supply system by means of a liquid material storage bottle, a cryogenic pump, an ambient temperature vaporizer, a water bath vaporizer, and a gaseous material storage tank. Based on the constructed hydrogen / oxygen supply system, a detection mechanism is set up to detect the pressure and temperature of each component in the hydrogen / oxygen supply system in order to verify the principle of the high-pressure hydrogen / oxygen supply system.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A pressurized vaporization verification skid, comprising:

[0007] Base;

[0008] The system consists of a liquid material storage bottle, a cryogenic pump, an ambient air vaporizer, a water bath vaporizer, and a gaseous material storage tank, all mounted on a base and connected sequentially via conveying pipelines. The liquid material storage bottle contains liquid oxygen or liquid hydrogen at low temperatures. The cryogenic pump draws the liquid material from the storage bottle and pressurizes it. The pressurized material is then sequentially conveyed to the ambient air vaporizer and the water bath vaporizer for heating and vaporization. The vaporized gaseous material is then stored in the gaseous material storage tank.

[0009] Vent pipe and flame arrester, wherein the flame arrester is mounted at the tail end of the vent pipe and the front end of the vent pipe is connected to the return gas port of the cryogenic pump and its front end conveying pipeline, the rear end conveying pipeline of the water bath gasifier, and the gaseous material storage tank.

[0010] A testing mechanism for detecting the pressure before and after pressurization of cryogenic pumps, the temperature before and after heating of ambient air vaporizers and water bath vaporizers, and the pressure and temperature of gaseous material storage tanks.

[0011] Preferably, the testing organization includes:

[0012] A pump inlet pressure gauge installed on the delivery pipeline at the front end of the cryogenic pump;

[0013] Pump outlet pressure gauge installed on the delivery pipeline at the rear end of the cryogenic pump;

[0014] A tank pressure gauge is installed on the delivery pipeline at the front end of a gaseous material storage tank.

[0015] Preferably, the testing organization includes:

[0016] A pump outlet temperature sensor mounted on the delivery pipeline at the rear end of the cryogenic pump;

[0017] A temperature sensor for air-temperature vaporization after it is installed on the delivery pipeline at the rear end of the air-temperature vaporizer.

[0018] A water bath vaporizer temperature sensor mounted on a water bath vaporizer;

[0019] A temperature sensor for water bath vaporization after it is installed on the delivery pipeline at the rear end of the water bath vaporizer.

[0020] A tank temperature sensor mounted on a gaseous material storage tank.

[0021] Preferably, the vent pipe includes a main vent pipe, a first vent branch pipe, a second vent branch pipe, a third vent branch pipe, and a fourth vent branch pipe;

[0022] The flame arrester is mounted at the tail end of the vent main. The two ends of the first vent branch pipe are respectively connected to the vent main pipe and the front delivery pipeline of the cryogenic pump. The two ends of the second vent branch pipe are respectively connected to the vent main pipe and the return gas port of the cryogenic pump. The two ends of the third vent branch pipe are respectively connected to the vent main pipe and the rear delivery pipeline of the water bath gasifier. The two ends of the fourth vent branch pipe are respectively connected to the vent main pipe and the gaseous material storage tank.

[0023] Preferably, the first venting branch pipe, the second venting branch pipe, the third venting branch pipe, and the fourth venting branch pipe are respectively equipped with a first venting valve, a second venting valve, a third venting valve, and a fourth venting valve.

[0024] Preferably, a main liquid inlet valve is provided on the conveying pipeline at the rear end of the liquid material storage bottle, and a tank air inlet valve is provided on the pipeline at the front end of the gaseous material storage tank.

[0025] Preferably, the ambient air vaporizer includes a support leg, a lower fixing member, an upper fixing member, heat exchange fins, a feed pipe, and a discharge pipe;

[0026] The support legs are assembled at the four corners of the lower fixing member, and the heat exchange fins are assembled between the lower fixing member and the upper fixing member. The heat exchange fins are serpentine, and their bottom inlet and outlet are respectively connected to the feed pipe and the discharge pipe.

[0027] Preferably, the air-temperature vaporizer is provided with a lifting plate at the top, and a lifting hook is bolted to the lifting plate.

[0028] Preferably, a nameplate is provided in the middle of the ambient air vaporizer.

[0029] Preferably, the bottom of the support leg is provided with a mounting plate, and the mounting plate is assembled on the base.

[0030] The beneficial effects of this utility model are:

[0031] This utility model provides a pressurized vaporization verification skid, which constructs a hydrogen / oxygen supply system using a liquid material storage bottle, a cryogenic pump, an ambient air vaporizer, a water bath vaporizer, and a gaseous material storage tank. The liquid material storage bottle stores liquid oxygen or liquid hydrogen at low temperatures. The cryogenic pump draws material from the liquid material storage bottle and pressurizes it. The pressurized material is then sequentially transported to the ambient air vaporizer and the water bath vaporizer for heating and vaporization. The vaporized gaseous material is stored in the gaseous material storage tank, thus realizing the hydrogen / oxygen supply. A detection mechanism is set up to detect the pressure before and after pressurization by the cryogenic pump, the temperature before and after heating by the vaporizer, and the temperature and pressure inside the gaseous material storage tank in the hydrogen / oxygen supply system. This verifies the principle of the high-pressure hydrogen / oxygen supply system, such as whether the principle of pressurizing and vaporizing liquid oxygen or liquid hydrogen to obtain high-pressure gaseous material and storing it is feasible, whether it is possible to obtain high-pressure gaseous material by pressurizing and vaporizing liquid material, and whether such high-pressure gaseous material can be obtained, etc.

[0032] The pressurized gasification verification skid provided by this utility model is equipped with a vent pipe and a flame arrester. It can be used to verify whether the gas generated by the hydrogen / oxygen supply system spontaneously combusts when venting.

[0033] The pressurized vaporization verification skid provided by this utility model assembles a liquid material storage bottle, a cryogenic pump, an ambient temperature vaporizer, a water bath vaporizer, and a gaseous material storage tank on a base. In other words, the skid is mounted on the base to form a hydrogen / oxygen supply system, which facilitates the subsequent verification of the high-pressure hydrogen / oxygen supply system principle. Attached Figure Description

[0034] Figure 1 This is a schematic diagram of the pressurized gasification verification skid of this utility model;

[0035] Figure 2 This utility model Figure 1 AA view in the middle;

[0036] Figure 3 This utility model Figure 1 View B in the middle;

[0037] Figure 4 This is a schematic diagram of the ambient temperature vaporizer of this utility model;

[0038] Figure 5 This is a schematic diagram of the ambient temperature vaporizer of this utility model from another perspective;

[0039] Figure label:

[0040] 1. Base; 2. Liquid material storage bottle; 3. Cryogenic pump; 4. Ambient air vaporizer; 41. Support leg; 42. Lower fixing component; 43. Upper fixing component; 44. Heat exchange fins; 45. Feed pipe; 46. Discharge pipe; 47. Lifting plate; 48. Lifting hook; 49. Nameplate; 40. Mounting plate; 5. Water bath vaporizer; 6. Gaseous material storage tank; 7. Vent pipe; 71. Vent main pipe; 72. First vent branch pipe; 73. Second vent branch pipe; 74. Third vent branch pipe; 75. Fourth vent branch pipe; 76. Empty branch pipe; 77. First vent valve; 78. Second vent valve; 79. Third vent valve; 70. Fourth vent valve; 81. Detection mechanism; 82. Pump inlet pressure gauge; 83. Pump outlet pressure gauge; 84. Storage tank pressure gauge; 85. Pump outlet temperature gauge; 86. Temperature gauge after air vaporization; 87. Temperature gauge after water bath vaporization; 88. Storage tank temperature gauge; 91. Main liquid inlet valve; 92. Storage tank air inlet valve. Detailed Implementation

[0041] The following will provide a clear and complete description of the concept, specific structure, and technical effects of this utility model in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, features, and effects of this utility model.

[0042] Example 1

[0043] A pressurized vaporization verification skid, such as Figures 1-5 As shown, it includes:

[0044] Base 1;

[0045] The system is mounted on a base 1 and connected in sequence via a conveying pipeline to a liquid material storage bottle 2, a cryogenic pump 3, an ambient air vaporizer 4, a water bath vaporizer 5, and a gaseous material storage tank 6. The liquid material storage bottle 2 stores liquid oxygen or liquid hydrogen at low temperature. The cryogenic pump 3 extracts the material from the liquid material storage bottle 2 and pressurizes it. The pressurized material is then sequentially conveyed to the ambient air vaporizer 4 and the water bath vaporizer 5 for heating and vaporization. The vaporized gaseous material is then stored in the gaseous material storage tank 6.

[0046] Vent pipe 7 and flame arrester, flame arrester is installed at the tail end of vent pipe 7, vent pipe 7 is connected to the return gas port of cryogenic pump 3 and its front end conveying pipeline, the rear end conveying pipeline of water bath gasifier 5, and gaseous material storage tank 6.

[0047] A testing mechanism 8 is used to detect the pressure before and after pressurization of the cryogenic pump 3, the temperature before and after heating of the ambient air vaporizer 4 and the water bath vaporizer 5, and the pressure and temperature of the gaseous material storage tank 6.

[0048] In this embodiment, a hydrogen / oxygen supply system is constructed using a liquid material storage bottle 2, a cryogenic pump 3, an ambient air vaporizer 4, a water bath vaporizer 5, and a gaseous material storage tank 6. The principle of the hydrogen / oxygen supply system is as follows: the liquid material storage bottle 2 stores liquid oxygen or liquid hydrogen at low temperatures; the cryogenic pump 3 extracts the material from the liquid material storage bottle 1 and pressurizes it; the pressurized material is then sequentially transported to the ambient air vaporizer 4 and the water bath vaporizer 5 for heating and vaporization; the vaporized gaseous material is stored in the gaseous material storage tank 6, thus achieving hydrogen / oxygen supply.

[0049] In actual production, before constructing a hydrogen / oxygen supply system, it is necessary to set up a hydrogen / oxygen supply system and equip it with a corresponding testing agency 8 to verify the principle of the hydrogen / oxygen supply system. In this embodiment, the testing agency 8 detects the pressure before and after pressurization by the cryogenic pump 3, the temperature before and after heating by the ambient air vaporizer 4 and the water bath vaporizer 5, and the pressure and temperature of the gaseous material storage tank 6 to verify the pressurization effect of the cryogenic pump 3, the vaporization heating effect of the ambient air vaporizer 4 and the water bath vaporizer 5, and the pressure and temperature of the gas stored in the gaseous material storage tank 6, thereby verifying the principle of hydrogen / oxygen supply. A vent pipe 7 and a flame arrester are provided, which can be used to verify whether the gas generated by the hydrogen / oxygen supply system spontaneously combusts when venting.

[0050] Example 2

[0051] This embodiment further elaborates on the above embodiments, such as... Figure 1 As shown, the testing organization 8 includes:

[0052] Pump inlet pressure gauge 81 is installed on the delivery pipeline at the front end of cryogenic pump 3;

[0053] Pump outlet pressure gauge 82 is installed on the delivery pipeline at the rear end of the cryogenic pump 3;

[0054] Tank pressure gauge 83 is installed on the conveying pipeline at the front end of the gaseous material storage tank 6.

[0055] In this embodiment, the pump inlet pressure gauge 81, pump outlet pressure gauge 82, and storage tank pressure gauge 83 can be selected as conventional pressure gauges with displays. During verification, the effect of pressurization of the cryogenic pump 3 before and after pressurization can be verified by comparing the pump inlet pressure gauge 81 and the pump outlet pressure gauge 82. The pressure of the material stored in the gaseous material storage tank 6 can be verified by the storage tank pressure gauge 83.

[0056] like Figure 1 As shown, the testing organization 8 includes:

[0057] Pump outlet temperature sensor 84 is installed on the delivery pipeline at the rear end of the cryogenic pump 3;

[0058] A temperature sensor 85 is installed on the delivery pipeline at the rear end of the ambient air vaporizer 4 after vaporization.

[0059] Water bath vaporizer temperature sensor 86 is mounted on water bath vaporizer 5;

[0060] Temperature sensor 87 after water bath vaporization is installed on the delivery pipeline at the rear end of the water bath vaporizer 5.

[0061] Tank temperature sensor 88 is mounted on gaseous material storage tank 6.

[0062] In this embodiment, the pump outlet temperature sensor 84, the air-temperature vaporization temperature sensor 85, the water bath vaporizer temperature sensor 86, the water bath vaporization temperature sensor 87, and the storage tank temperature sensor 88 can all be conventional temperature display sensors. During verification, the vaporization effect of the air-temperature vaporizer 4 can be verified by comparing the pump outlet temperature sensor 84 and the air-temperature vaporization temperature sensor 85; the heating and vaporization effect of the water bath vaporizer 5 can be verified by comparing the air-temperature vaporization temperature sensor 85, the water bath vaporizer temperature sensor 86, and the water bath vaporization temperature sensor 87; and the storage temperature of the gaseous material storage tank 6 can be verified by the storage tank temperature sensor 88.

[0063] Example 3

[0064] This embodiment further elaborates on the above embodiments, such as... Figure 1 As shown, the vent pipe 7 includes a main vent pipe 71, a first vent branch pipe 72, a second vent branch pipe 73, a third vent branch pipe 74, and a fourth vent branch pipe 75.

[0065] A flame arrester is mounted on the vent main 71. The two ends of the first vent branch 72 are connected to the vent main 71 and the front delivery pipeline of the cryogenic pump 3, respectively. The two ends of the second vent branch 73 are connected to the vent main 71 and the return port of the cryogenic pump 3, respectively. The two ends of the third vent branch 74 are connected to the vent main 71 and the rear delivery pipeline of the water bath vaporizer 5, respectively. The two ends of the fourth vent branch 75 are connected to the vent main 71 and the gaseous material storage tank 6, respectively. The first vent branch 72, the second vent branch 73, the third vent branch 74, and the fourth vent branch 75 are respectively equipped with a first vent valve 76, a second vent valve 77, a third vent valve 78, and a fourth vent valve 79.

[0066] In this embodiment, by setting a first venting branch pipe 72, a second venting branch pipe 73, a third venting branch pipe 74, a fourth venting branch pipe 75, and corresponding first venting valve 76, second venting valve 77, third venting valve 78, and fourth venting valve 79, the corresponding positions on the conveying pipeline are vented.

[0067] like Figure 1 As shown, a liquid inlet valve 91 is installed on the conveying pipeline at the rear end of the liquid material storage bottle 2 to control the overall liquid inlet pressurization and vaporization; a storage tank air inlet valve 92 is installed on the pipeline at the front end of the gaseous material storage tank 6 to control the delivery of materials into the gaseous material storage tank 6.

[0068] Example 4

[0069] This embodiment further elaborates on the above embodiments, such as... Figure 4 and 5 As shown, the ambient air vaporizer 4 includes a support leg 41, a lower fixing member 42, an upper fixing member 43, heat exchange fins 44, a feed pipe 45, and a discharge pipe 46.

[0070] The support legs 41 are assembled at the four corners of the lower fixing member 42. The heat exchange fins 44 are assembled between the lower fixing member 42 and the upper fixing member 43. The heat exchange fins 44 are serpentine, and the inlet and outlet at the bottom end are connected to the feed pipe 45 and the discharge pipe 46, respectively.

[0071] In this embodiment, the support leg 41 is used to support the heat exchange fins 44, the lower fixing member 42 and the upper fixing member 43 are used to fix the heat exchange fins 44, the heat exchange fins 44 are used for heat exchange and gasification, and the feed pipe 45 and the discharge pipe 46 are used for feeding and discharging.

[0072] like Figure 4 and 5 As shown, the air-temperature vaporizer 4 is equipped with a lifting plate 47 at its top, and a lifting hook 48 is bolted onto the lifting plate 47 for lifting the air-temperature vaporizer 4.

[0073] A nameplate 49 is provided in the middle of the ambient air vaporizer 4. A mounting plate 40 is provided at the bottom of the support leg 41, and the mounting plate 40 is assembled on the base 1.

[0074] In this embodiment, the water bath vaporizer 5 is a conventional water bath heater.

[0075] In use, the liquid material storage bottle 2 stores liquid oxygen or liquid hydrogen at low temperature. The cryogenic pump 3 draws out the material from the liquid material storage bottle 1 and pressurizes it. The pressurized material is then sequentially transported to the ambient temperature vaporizer 4 and the water bath vaporizer 5 for heating and vaporization. The high-pressure gas material after heating and vaporization is stored in the gaseous material storage tank 6.

[0076] During the hydrogen / oxygen supply process, pump inlet pressure gauge 81 detects the pressure data at the inlet of cryogenic pump 3, pump outlet pressure gauge 82 detects the pressure data at the outlet of cryogenic pump 3, and storage tank pressure gauge 83 detects the pressure data in gaseous material storage tank 6. Pump outlet temperature gauge 84 detects the outlet temperature data of cryogenic pump 3, ambient air vaporization temperature gauge 85 detects the temperature data of the material after ambient air vaporization in ambient air vaporizer 4, water bath vaporizer temperature gauge 86 detects the temperature data of water bath vaporizer 5, water bath vaporization temperature gauge 87 detects the temperature data of the material after water bath vaporization in water bath vaporizer 5, and storage tank temperature gauge 88 detects the temperature data in gaseous material storage tank 6.

[0077] By comparing the pressure gauge 81 at the pump inlet and the pressure gauge 82 at the pump outlet, the effect of pressurization of the cryogenic pump 3 can be verified. By using the pressure gauge 83 in the storage tank, the pressure of the material stored in the gaseous material storage tank 6 can be verified.

[0078] The vaporization effect of the air-temperature vaporizer 4 can be verified by comparing the temperature of the pump outlet 84 and the temperature of the air-temperature vaporizer after vaporization 85; the heating and vaporization effect of the water-bath vaporizer 5 can be verified by comparing the temperature of the air-temperature vaporizer after vaporization 85, the temperature of the water-bath vaporizer 86, and the temperature of the water-bath vaporizer after vaporization 87; and the storage temperature of the gaseous material storage tank 6 can be verified by the temperature of the storage tank 88.

[0079] After pressurization, the gas generated during the supply process of the hydrogen / oxygen supply system can be vented through the vent pipe 7 and the flame arrester. For example, the high-pressure hydrogen or oxygen in the gaseous material storage tank 6 can be vented to verify whether the gas spontaneously combusts during venting.

[0080] The embodiments of this utility model have been described in detail above, but this utility model is not limited to the described embodiments. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of this utility model, and these equivalents or substitutions are all included within the scope defined by the claims of this utility model.

Claims

1. A pressurized vaporization verification skid, characterized in that, include: Base (1); The liquid material storage bottle (2), cryogenic pump (3), ambient air vaporizer (4), water bath vaporizer (5) and gaseous material storage tank (6) are installed on the base (1) and connected in sequence through the conveying pipeline. The liquid material storage bottle (2) stores liquid oxygen or liquid hydrogen at low temperature. The cryogenic pump (3) draws out the material in the liquid material storage bottle (2) and pressurizes it. The pressurized material is then conveyed to the ambient air vaporizer (4) and the water bath vaporizer (5) in sequence for heating and vaporization. The gaseous material after heating and vaporization is stored in the gaseous material storage tank (6). Vent pipe (7) and flame arrester, the flame arrester is installed at the tail end of the vent pipe (7), the front end of the vent pipe (7) is connected to the return port of the cryogenic pump (3) and its front end conveying pipeline, the rear end conveying pipeline of the water bath gasifier (5) and the gaseous material storage tank (6). A testing mechanism (8) for detecting the pressure before and after pressurization of the cryogenic pump (3), the temperature before and after heating of the ambient air vaporizer (4) and the water bath vaporizer (5), and the pressure and temperature of the gaseous material storage tank (6).

2. The pressurized gasification verification skid as described in claim 1, characterized in that, The testing organization (8) includes: Pump inlet pressure gauge (81) is installed on the delivery pipeline at the front end of the cryogenic pump (3). Pump outlet pressure gauge (82) is installed on the delivery pipeline at the rear end of the cryogenic pump (3). A tank pressure gauge (83) is installed on the conveying pipeline at the front end of the gaseous material storage tank (6).

3. The pressurized gasification verification skid as described in claim 1, characterized in that, The testing organization (8) includes: Pump outlet temperature sensor (84) is installed on the delivery pipeline at the rear end of the cryogenic pump (3). A temperature detector (85) for air-temperature vaporization is installed on the delivery pipeline at the rear end of the air-temperature vaporizer (4). Water bath vaporizer temperature sensor (86) mounted on water bath vaporizer (5); A water bath vaporization temperature detector (87) is installed on the delivery pipeline at the rear end of the water bath vaporizer (5). A tank temperature sensor (88) is mounted on a gaseous material storage tank (6).

4. The pressurized gasification verification skid as described in claim 1, characterized in that, The vent pipe (7) includes a main vent pipe (71), a first vent branch pipe (72), a second vent branch pipe (73), a third vent branch pipe (74), and a fourth vent branch pipe (75). The flame arrester is mounted at the tail end of the vent main (71). The two ends of the first vent branch (72) are respectively connected to the vent main (71) and the front end delivery pipeline of the cryogenic pump (3). The two ends of the second vent branch (73) are respectively connected to the vent main (71) and the return port of the cryogenic pump (3). The two ends of the third vent branch (74) are respectively connected to the vent main (71) and the rear end delivery pipeline of the water bath gasifier (5). The two ends of the fourth vent branch (75) are respectively connected to the vent main (71) and the gaseous material storage tank (6).

5. The pressurized gasification verification skid as described in claim 4, characterized in that, The first venting branch (72), the second venting branch (73), the third venting branch (74), and the fourth venting branch (75) are respectively equipped with a first venting valve (76), a second venting valve (77), a third venting valve (78), and a fourth venting valve (79).

6. The pressurized gasification verification skid as described in claim 1, characterized in that, A liquid inlet valve (91) is installed on the conveying pipeline at the rear end of the liquid material storage bottle (2), and a storage tank inlet valve (92) is installed on the pipeline at the front end of the gaseous material storage tank (6).

7. The pressurized gasification verification skid as described in claim 1, characterized in that, The ambient air vaporizer (4) includes a support leg (41), a lower fixing member (42), an upper fixing member (43), heat exchange fins (44), a feed pipe (45), and a discharge pipe (46). The support legs (41) are assembled at the four corners of the lower fixing member (42), and the heat exchange fins (44) are assembled between the lower fixing member (42) and the upper fixing member (43). The heat exchange fins (44) are serpentine, and their bottom inlet and outlet are respectively connected to the feed pipe (45) and the discharge pipe (46).

8. The pressurized gasification verification skid as described in claim 7, characterized in that, The air-temperature vaporizer (4) is provided with a lifting plate (47) at the top, and a lifting hook (48) is bolted onto the lifting plate (47).

9. The pressurized gasification verification skid as described in claim 7, characterized in that, A nameplate (49) is provided in the middle of the ambient air vaporizer (4).

10. The pressurized gasification verification skid as described in claim 7, characterized in that, The bottom of the support leg (41) is provided with a mounting plate (40), which is mounted on the base (1).

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