CN114777410B - CO (carbon monoxide) 2 Dense-phase supercharging device - Google Patents
CO (carbon monoxide) 2 Dense-phase supercharging device Download PDFInfo
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- CN114777410B CN114777410B CN202210456696.3A CN202210456696A CN114777410B CN 114777410 B CN114777410 B CN 114777410B CN 202210456696 A CN202210456696 A CN 202210456696A CN 114777410 B CN114777410 B CN 114777410B
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- heating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D31/00—Other cooling or freezing apparatus
- F25D31/005—Combined cooling and heating devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
- F16L53/30—Heating of pipes or pipe systems
- F16L53/32—Heating of pipes or pipe systems using hot fluids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
- F16L53/30—Heating of pipes or pipe systems
- F16L53/35—Ohmic-resistance heating
- F16L53/38—Ohmic-resistance heating using elongate electric heating elements, e.g. wires or ribbons
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
- F16L53/70—Cooling of pipes or pipe systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/02—Pipe-line systems for gases or vapours
- F17D1/065—Arrangements for producing propulsion of gases or vapours
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/18—Arrangements for supervising or controlling working operations for measuring the quantity of conveyed product
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/08—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag
- F28D7/082—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration
- F28D7/085—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration in the form of parallel conduits coupled by bent portions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
The invention relates to a CO 2 The dense-phase supercharging device comprises an inlet cut-off valve, a heat exchange pipeline and a main pipeline, wherein the main pipeline is sequentially provided with the inlet cut-off valve, a regulating valve, a first sensor and a second sensor, the buffer pipeline is connected with the first sensor, the heat exchange pipeline is connected with the buffer pipeline, the main pipeline is connected with the heat exchange pipeline, and the main pipeline is sequentially provided with a third valve, a sixth valve, an injection pump, an eleventh valve, a flowmeter, a twelfth valve and an outlet cut-off valve. The invention uses CO 2 The arrangement of the dense-phase supercharging device realizes CO 2 The real-time regulation of temperature and pressure in the transportation meets the use requirement and realizes the CO 2 Is ensured, and accurate delivery is ensured.
Description
Technical Field
The invention relates to a CO 2 Dense phase supercharging device.
Background
When petroleum exploitation is carried out, carbon dioxide is injected into an oil layer, when the carbon dioxide encounters an environment with the temperature and the pressure higher than the critical point, the property changes, the shape is similar to that of liquid, the viscosity is similar to that of gas, the diffusion coefficient is 100 times that of liquid, the carbon dioxide can have good solubility, and after the carbon dioxide is contacted with and dissolved with substances such as petroleum and the like, the carbon dioxide is separated and extracted, so that the recovery ratio of crude oil can be improved, and the production life of the oil well is prolonged. In the process of inputting, the temperature and pressure of the carbon dioxide are strictly required, so that rated data of the carbon dioxide are required to be set for conveying in the conveying process to meet the requirement of use.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a CO 2 Dense phase supercharging device.
In order to solve the problems, the invention adopts the following technical scheme: CO (carbon monoxide) 2 The dense-phase supercharging device comprises an inlet cut-off valve, a heat exchange pipeline and a main pipeline, wherein the main pipeline is sequentially provided with the inlet cut-off valve, a regulating valve, a first sensor and a second sensor, the buffer pipeline is connected with the first sensor, the heat exchange pipeline is connected with the buffer pipeline, the main pipeline is connected with the heat exchange pipeline, and the main pipeline is sequentially provided with a third valve, a sixth valve, an injection pump, an eleventh valve, a flowmeter, a twelfth valve and an outlet cut-off valve.
Preferably, the buffering pipeline comprises a conventional pipeline and an adjusting pipeline, a valve I is arranged on the conventional pipeline, a valve II is arranged on the adjusting pipeline, the valve II is connected with a buffering device, and the buffering device is connected with a sensor III.
Preferably, the heat exchange pipeline comprises a valve IV, a heating pipeline and a cooling pipeline, wherein the valve IV, the heating system and the valve eight are sequentially arranged on the heating pipeline, and the valve IV, the cooling system and the valve ten are sequentially arranged on the cooling pipeline.
Preferably, the heating pipeline and the heat exchange pipeline at one side of the cooling pipeline are provided with a sensor IV and a recovery pipeline, and the recovery pipeline is provided with a valve V.
Preferably, the heating system comprises a heating tank I, wherein an electric heating wire and a sensor seven are arranged in the heating tank I, and an air inlet I and an air outlet I are arranged on the heating tank I.
As one preference, the heating system comprises a water tank, a gas heater, an ignition switch, a gas pipeline, a conveying water pipe, a sensor eight and a heating tank II, wherein the water tank is arranged above the gas heater, the ignition switch is arranged on the gas heater, the gas pipeline is connected with the gas heater, the conveying water pipe is connected with the water tank, the sensor eight is arranged in the heating tank II, and the heating tank II is provided with a gas inlet II and a gas outlet II.
Preferably, the valve eleven is connected with a standby pipeline at two ends of the valve twelve, and the standby pipeline is provided with a valve thirteen.
Preferably, the cooling system comprises a cooling tank, a cooling medium conveying pipe and a cooling medium reaction tank, wherein the cooling medium conveying pipe is arranged in the cooling pipe, the cooling medium reaction tank of the cooling medium conveying pipe is connected, and the cooling tank is internally provided with a sensor nine.
Preferably, the cooling medium is glycol coolant.
Due to the adoption of the technical scheme, compared with the prior art, the invention uses CO 2 The arrangement of the dense-phase supercharging device realizes CO 2 The real-time regulation of temperature and pressure in the transportation meets the use requirement and realizes the CO 2 Is ensured, and accurate delivery is ensured.
The invention is further described below with reference to the drawings and detailed description.
Drawings
FIG. 1 shows a CO according to the present invention 2 A structural view of the dense phase supercharging device.
FIG. 2 shows a CO according to the present invention 2 A first structural view of a heating system of the dense phase supercharging device.
FIG. 3 shows a CO according to the present invention 2 And a second structural view of the heating system of the dense-phase supercharging device.
FIG. 4 shows a CO according to the present invention 2 A structural view of the cooling system of the dense phase supercharging device.
In the figure: 1. inlet shut-off valve 2, cushionable line 3, heat exchange line 4, main line 5, regulator valve 6, sensor one, 7, sensor two, 8, valve three, 9, valve six, 10, injection pump 11, valve eleven, 12, flow meter 13, valve twelve, 14, outlet shut-off valve 15, conventional line 16, regulator line 17, valve one, 18, valve two, 19, buffer device 20, sensor three, 21, valve four, 22, heating line 23, cooling line 24, valve seven, 25, heating system 26, valve eight, 27, valve nine, 28, cooling system, 28a, cooling tanks 28b, cooling medium conveying pipes 28c, cooling medium reaction tanks 28d, sensors nine, 29, valves ten, 30, sensors four, 31, recovery pipes 32, valves five, 34, heating tanks one, 34a, electric heating wires 34b, sensors seven, 34c, air inlets one, 34d, air outlets one, 35a, water tanks 35b, gas heaters 35c, ignition switches 35d, gas pipes 35e, conveying pipes 35f, sensors eight, 35g, heating tanks two, 35g1, air inlets two, 35g2, air outlets two, 36, standby pipes 37, valves thirteen.
Detailed Description
Examples: as shown in fig. 1-4, a CO 2 The dense-phase supercharging device comprises an inlet cut-off valve 1, a buffering pipeline 2, a heat exchange pipeline 3 and a main pipeline 4, wherein the main pipeline 4 is sequentially provided with the inlet cut-off valve 1, a regulating valve 5, a first sensor 6 and a second sensor 7, the buffering pipeline 2 is connected with the first sensor 6, the heat exchange pipeline 3 is connected with the buffering pipeline 2, the main pipeline 4 is connected with the heat exchange pipeline 3, and the main pipeline 4 is sequentially provided with a third valve 8, a sixth valve 9, an injection pump 10, an eleventh valve 11, a flowmeter 12, a twelfth valve 13 and an outlet cut-off valve 14.
Further, the cushionable pipeline 2 includes a conventional pipeline 15 and an adjusting pipeline 16, the conventional pipeline 15 is provided with a first valve 17, the adjusting pipeline 16 is provided with a second valve 18, the second valve 18 is connected with a buffering device 19, the buffering device 19 is connected with a third sensor 20, when the first sensor 6 senses that the flow value is higher than the rated value, the flow value is conveyed to the heat exchange pipeline 3 or the main pipeline 4 through the conventional pipeline 15 through the first valve 17, and the excessive flow enters the buffering device 19.
Further, the heat exchange pipeline 3 comprises a valve four 21, a heating pipeline 22 and a cooling pipeline 23, the heating pipeline 22 is sequentially provided with a valve seven 24, a heating system 25 and a valve eight 26, the cooling pipeline 23 is sequentially provided with a valve nine 27, a cooling system 28 and a valve ten 29, and through the arrangement of the heat exchange device 3, when the sensor two 7 senses CO 2 After the temperature of (2) is below the nominal value, valve seven 24 is opened and the CO is heated by the heating system 25 2 The gas is heated and then enters the main pipeline 4, when the temperature of the second sensor 7 is lower than the rated value, the valve seven 24 is closed, the valve nine 27 is opened, and the CO 2 The gas enters the cooling system 28 for cooling and, when cooled to the rated temperature, enters the main pipe 4.
Further, the heating pipeline 22 and the heat exchange pipeline 3 at one side of the cooling pipeline 23 are provided with a sensor IV 30 and a recovery pipeline 31, the recovery pipeline 31 is provided with a valve IV 32, and the CO is obtained by arranging the recovery pipeline 31 2 The volume of the heated gas becomes larger, the flow exceeds the rated value, the flow is measured by the sensor IV 30, when the flow exceeds the rated value, the valve IV 32 is opened, and the CO 2 The gas enters the buffer device 19 through the recovery pipe 31.
As shown in fig. 2, the heating system 25 includes a first heating tank 34, an electric heating wire 34a and a sensor seven 34b are disposed in the first heating tank 34, an air inlet 34c and an air outlet 34d are disposed on the first heating tank 34, and co 2 After the gas passes through the first heating tank 34, the gas in the first heating tank 34 is heated by the electric heating wire 34z, when the sensor seven 34b detects that the temperature reaches the rated value, the electric heating wire 34a stops heating,valve eight 26 is opened and heated CO 2 The gas is delivered to the main conduit 4.
As shown in FIG. 3, the heating system 25 comprises a water tank 35a, a gas heater 35b, an ignition switch 35c, a gas pipeline 35d, a water conveying pipe 35e, a sensor eight 35f, a heating tank two 35g, wherein the water tank 35a is arranged above the gas heater 35b, the ignition switch 35c is arranged on the gas heater 35b, the gas pipeline 35d is connected with the gas heater 35b, the water conveying pipe 35e is connected with the water tank 35a, the sensor eight 35f is arranged in the heating tank two 35g, the heating tank two 35g is provided with a gas inlet two 35g1 and a gas outlet two 35g2, and since a lot of natural gas can be connected with the gas pipeline 35d as required in the petroleum exploitation site, after the ignition switch 35c ignites, the water tank 35a is heated, and CO in the heating tank two 35g is heated through the water conveying pipe 35e 2 The gas is heated when the sensor eight 35f senses CO 2 After the gas temperature reaches the rated value, the ignition switch 35c is turned off, the valve eight 26 is opened, and the heated CO 2 The gas is delivered to the main conduit 4.
Furthermore, the valve eleven 11 and the valve twelve 13 are connected with a standby pipeline 36, the standby pipeline 36 is provided with a valve thirteen 37, and when the flowmeter 12 on the main pipeline 4 is damaged, the valve eleven 11 and the valve twelve 13 can be closed and the valve thirteen 37 is opened under the condition that the operation is not stopped, so that the reported normal conveying is ensured.
As shown in fig. 4, the cooling system 28 includes a cooling tank 28a, a cooling medium delivery pipe 28b, and a cooling medium reaction tank 28c, wherein the cooling medium delivery pipe 28b is installed in the cooling tank 28a, the cooling medium reaction tank 28c of the cooling medium delivery pipe 28b is connected, and a sensor nine 28d is provided in the cooling tank 28 a. By setting the cooling system 28, when the second sensor 7 senses CO 2 When the gas is lower than the rated temperature, the cooling medium delivery pipe 28b delivers the cooling medium into the cooling tank 28a, and the circulating CO pair 2 Cooling the gas, opening valve ten 29 when sensor nine 28d senses that the cooled gas reaches rated value, and CO 2 The gas enters the main pipe 4.
Further, the cooling medium is glycol cooling liquid.
In the present invention, CO 2 After the gas enters the main pipeline 4, the flow rate of the gas through the control inlet of the regulating valve 5 and the sensor I6 passes through the valve I17 when the flow rate reaches the rated value, and the rest gas enters the buffer device 19 when the flow rate is higher than the rated value, and the sensor II 7 senses the CO 2 Valve seven 24 opens when the temperature of the gas is below nominal, CO is fed through heating system 25 2 The gas is heated and then enters the main pipeline 4, when the sensor II 7 senses that the temperature is lower than the rated value, the valve seven 24 is closed, the valve nine 27 is opened, and the CO 2 The gas enters a cooling system 28 for cooling, enters a main pipeline 4 when the gas is cooled to the rated temperature, and then passes through an injection pump 10 and a flow meter 12 for output; when the second sensor 7 senses that the temperature accords with the rated value range, the third valve 8 is opened and is output after passing through the injection pump 10 and the flow meter 12; when CO 2 The volume of the heated gas becomes larger, the flow exceeds the rated value, the flow is measured by the sensor IV 30, when the flow exceeds the rated value, the valve IV 32 is opened, and the CO 2 The gas enters the buffer device 19 through the recovery pipeline 31, and is recovered and conveyed again; when the second sensor 7 senses that the temperature is lower than the rated value, the valve seven 24 is closed, the valve nine 27 is opened, and the CO 2 The gas enters the cooling system 28 to be cooled, and when the gas is cooled to the rated temperature, the gas enters the main pipe 4, passes through the injection pump 10 and the flow meter 12, and is output.
Due to the adoption of the technical scheme, compared with the prior art, the invention uses CO 2 The arrangement of the dense-phase supercharging device realizes CO 2 The real-time regulation of temperature and pressure in the transportation meets the use requirement and realizes the CO 2 Is ensured, and accurate delivery is ensured.
Due to the adoption of the technical scheme, compared with the prior art, the high-pressure-difference plugging type throttle valve has the advantages that the sealing rubber cylinder is protected, the deformation of the sealing rubber cylinder is met, and the service life of the throttle valve is prolonged.
The present invention is not limited to the above-described preferred embodiments, and any person who can learn the structural changes made in the light of the present invention should fall within the scope of the present invention, even if the present invention has the same or similar technical solutions as the present invention.
Claims (6)
1. CO (carbon monoxide) 2 Dense-phase supercharging device, including import trip valve, but buffer tube way, heat exchange pipeline, main pipeline, its characterized in that: the main pipeline is sequentially provided with an inlet shut-off valve, a regulating valve, a sensor I, a sensor II, a buffering pipeline connected with the sensor I, a heat exchange pipeline connected with the buffering pipeline, a main pipeline connected with the heat exchange pipeline, and a valve III, a valve VI, an injection pump, a valve eleven, a flowmeter, a valve twelve and an outlet shut-off valve;
the heat exchange pipeline comprises a valve IV, a heating pipeline and a cooling pipeline, wherein the heating pipeline is sequentially provided with a valve seven, a heating system and a valve eight, and the cooling pipeline is sequentially provided with a valve nine, a cooling system and a valve ten;
the heating system comprises a water tank, a gas heater, an ignition switch, a gas pipeline, a conveying water pipe, a sensor eight and a heating tank II, wherein the water tank is arranged above the gas heater, the ignition switch is arranged on the gas heater, the gas pipeline is connected with the gas heater, the conveying water pipe is connected with the water tank, the sensor eight is arranged in the heating tank II, and the heating tank II is provided with a gas inlet II and a gas outlet II.
2. The CO of claim 1 2 Dense-phase supercharging device, its characterized in that: the buffering pipeline comprises a conventional pipeline and an adjusting pipeline, a valve I is arranged on the conventional pipeline, a valve II is arranged on the adjusting pipeline, the valve II is connected with a buffering device, and the buffering device is connected with a sensor III.
3. The CO of claim 1 2 Dense-phase supercharging device, its characterized in that: the heating pipeline and one side of the cooling pipelineThe heat exchange pipeline of the device is provided with a sensor IV and a recovery pipeline, and the recovery pipeline is provided with a valve V.
4. The CO of claim 1 2 Dense-phase supercharging device, its characterized in that: the valve eleven is connected with a standby pipeline at the two ends of the valve twelve, and the standby pipeline is provided with a valve thirteen.
5. The CO of claim 1 2 Dense-phase supercharging device, its characterized in that: the cooling system comprises a cooling tank, a cooling medium conveying pipe and a cooling medium reaction tank, wherein the cooling medium conveying pipe is arranged in the cooling pipe, the cooling medium reaction tank of the cooling medium conveying pipe is connected, and a sensor nine is arranged in the cooling tank.
6. The CO of claim 5 2 Dense-phase supercharging device, its characterized in that: the cooling medium is glycol cooling liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210456696.3A CN114777410B (en) | 2022-04-24 | 2022-04-24 | CO (carbon monoxide) 2 Dense-phase supercharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210456696.3A CN114777410B (en) | 2022-04-24 | 2022-04-24 | CO (carbon monoxide) 2 Dense-phase supercharging device |
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| Publication Number | Publication Date |
|---|---|
| CN114777410A CN114777410A (en) | 2022-07-22 |
| CN114777410B true CN114777410B (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210456696.3A Active CN114777410B (en) | 2022-04-24 | 2022-04-24 | CO (carbon monoxide) 2 Dense-phase supercharging device |
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| CN (1) | CN114777410B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202246075U (en) * | 2011-08-05 | 2012-05-30 | 化学工业第二设计院宁波工程有限公司 | System for producing food-grade carbon dioxide by utilizing temperature-rising vaporization cold energy of low-temperature ethylene |
| WO2013141453A1 (en) * | 2012-03-22 | 2013-09-26 | 삼성중공업 주식회사 | Carbon dioxide management system and method |
| CN207996330U (en) * | 2017-04-28 | 2018-10-23 | 田渤涛 | A kind of Medical pressurizer of the laparoscope cleaner of carbon dioxide driving |
| CN211716252U (en) * | 2019-12-24 | 2020-10-20 | 安徽鑫北工机械制造有限公司 | Oil recovery well head crude oil conveying pipeline electric heater unit |
| CN214467871U (en) * | 2021-01-28 | 2021-10-22 | 西安热工研究院有限公司 | Supercritical carbon dioxide cycle generator set working medium recovery system |
| CN216202536U (en) * | 2021-10-12 | 2022-04-05 | 南京欧格节能环保科技有限公司 | XPS extruded sheet carbon dioxide turbocharging system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101178148B1 (en) * | 2010-09-28 | 2012-08-29 | 한국지질자원연구원 | Device for distribution of carbon dioxide with advanced function of adjusting pressure and temperature for geologic injection |
-
2022
- 2022-04-24 CN CN202210456696.3A patent/CN114777410B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202246075U (en) * | 2011-08-05 | 2012-05-30 | 化学工业第二设计院宁波工程有限公司 | System for producing food-grade carbon dioxide by utilizing temperature-rising vaporization cold energy of low-temperature ethylene |
| WO2013141453A1 (en) * | 2012-03-22 | 2013-09-26 | 삼성중공업 주식회사 | Carbon dioxide management system and method |
| CN207996330U (en) * | 2017-04-28 | 2018-10-23 | 田渤涛 | A kind of Medical pressurizer of the laparoscope cleaner of carbon dioxide driving |
| CN211716252U (en) * | 2019-12-24 | 2020-10-20 | 安徽鑫北工机械制造有限公司 | Oil recovery well head crude oil conveying pipeline electric heater unit |
| CN214467871U (en) * | 2021-01-28 | 2021-10-22 | 西安热工研究院有限公司 | Supercritical carbon dioxide cycle generator set working medium recovery system |
| CN216202536U (en) * | 2021-10-12 | 2022-04-05 | 南京欧格节能环保科技有限公司 | XPS extruded sheet carbon dioxide turbocharging system |
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| CN114777410A (en) | 2022-07-22 |
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