CN114508693A - Heat exchange type supercritical carbon dioxide conveying equipment - Google Patents
Heat exchange type supercritical carbon dioxide conveying equipment Download PDFInfo
- Publication number
- CN114508693A CN114508693A CN202210413473.9A CN202210413473A CN114508693A CN 114508693 A CN114508693 A CN 114508693A CN 202210413473 A CN202210413473 A CN 202210413473A CN 114508693 A CN114508693 A CN 114508693A
- Authority
- CN
- China
- Prior art keywords
- pressure
- carbon dioxide
- heat exchange
- pipeline
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
- F17C9/00—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure
- F17C9/02—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure with change of state, e.g. vaporisation
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/164—Injecting CO2 or carbonated water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G5/00—Profiting from waste heat of combustion engines, not otherwise provided for
- F02G5/02—Profiting from waste heat of exhaust gases
- F02G5/04—Profiting from waste heat of exhaust gases in combination with other waste heat from combustion engines
-
- 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
- F17C13/00—Details of vessels or of the filling or discharging of vessels
-
- 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
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
- F17C13/025—Special adaptations of indicating, measuring, or monitoring equipment having the pressure as the parameter
-
- 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
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
- F17C13/026—Special adaptations of indicating, measuring, or monitoring equipment having the temperature as the parameter
-
- 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
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/04—Arrangement or mounting of valves
-
- 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
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/12—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G2260/00—Recuperating heat from exhaust gases of combustion engines and heat from cooling circuits
-
- 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
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
-
- 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
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/03—Heat exchange with the fluid
- F17C2227/0302—Heat exchange with the fluid by heating
- F17C2227/0304—Heat exchange with the fluid by heating using an electric heater
-
- 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
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/03—Heat exchange with the fluid
- F17C2227/0302—Heat exchange with the fluid by heating
- F17C2227/0309—Heat exchange with the fluid by heating using another fluid
- F17C2227/0316—Water heating
-
- 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
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/03—Heat exchange with the fluid
- F17C2227/0337—Heat exchange with the fluid by cooling
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
The invention relates to the technical field of oil and gas field exploitation, in particular to heat exchange type supercritical carbon dioxide conveying equipment, which comprises a high-pressure vaporizer, a diesel generator set, a cylinder sleeve water heat exchanger, a smoke exhaust heat exchanger, an electric heater, a motor, a booster pump and an air guide cover; the high-pressure vaporizer is connected with an air outlet of a radiator of the diesel generating set through an air guide cover; a cylinder sleeve water outlet of the diesel generating set is connected with a temperature control valve through a cylinder sleeve water heat exchanger, and an outlet of the temperature control valve is respectively connected with a radiator and a cylinder sleeve water inlet of the diesel generating set; a smoke exhaust pipe of the diesel generator set is connected with a smoke exhaust heat exchanger; the motor is connected with the booster pump; the outlet of the booster pump is connected with a main pipeline, and the main pipeline is divided into two paths and is respectively connected with the high-pressure vaporizer and the electric heater. The invention can realize the adjustment of different temperatures from high-pressure liquid to supercritical gas, and has high waste heat utilization rate; the invention can also discharge liquid or gas with different temperatures, thus widening the application range of the equipment.
Description
Technical Field
The invention relates to the technical field of oil and gas field exploitation, in particular to heat exchange type supercritical carbon dioxide conveying equipment.
Background
Carbon dioxide injection has become a common method for improving oil and gas recovery efficiency, and is not only suitable for conventional oil reservoirs, but also suitable for thin oil, heavy oil, offshore, hilly and deep oil reservoirs, oil reservoirs which are nearly exhausted or oil reservoirs in early development and the like. When the temperature is higher than 31.1 ℃ and the pressure is higher than 7.38MPa, the reactor is in a supercritical state. Supercritical CO2The fluid has viscosity close to that of gas, density close to that of liquid, higher diffusion coefficient, surface tension close to zero and stronger permeability, and plays an unique role in special oil and gas reservoirs such as low pressure, low permeability, clay cementation and the like. The waste heat utilization of the existing supercritical carbon dioxide conveying equipment is still insufficient, and energy waste is caused.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a heat exchange type supercritical carbon dioxide conveying device which utilizes indirect energy of a diesel engine of a generator set to vaporize liquid carbon dioxide, fully utilizes waste heat and achieves the purpose of saving energy.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a heat exchange type supercritical carbon dioxide conveying device comprises a high-pressure vaporizer, a diesel generator set, a cylinder sleeve water heat exchanger, a smoke exhaust heat exchanger, an electric heater, a motor, a booster pump and an air guide cover; the high-pressure vaporizer is connected with an air outlet of a radiator of the diesel generator set through the air guide cover, and an exhaust cooler of the diesel generator set blows hot air to the high-pressure vaporizer through the air guide cover, so that the efficiency of the high-pressure vaporizer is improved, and forced temperature control heat exchange is realized; a cylinder sleeve water outlet of the diesel generating set is connected with a temperature control valve through a cylinder sleeve water heat exchanger, and an outlet of the temperature control valve is respectively connected with a radiator and a cylinder sleeve water inlet of the diesel generating set, so that water circulation heat exchange of the cylinder sleeve is realized; a smoke exhaust pipe of the diesel generator set is connected with a smoke exhaust heat exchanger to realize high-temperature smoke heat exchange; the motor is connected with the booster pump through a coupler; the outlet of the booster pump is connected with the main pipeline, and the main pipeline is connected with the branch pipeline I and the branch pipeline II; the booster pump is connected with the high-pressure vaporizer through a branch pipeline I, and the booster pump is sequentially connected with the electric heater, the smoke exhaust heat exchanger and the cylinder sleeve water heat exchanger through a branch pipeline II, so that the temperature rise and heat exchange of the high-pressure liquid carbon dioxide are realized.
Further, the main pipeline is provided with the emptying valve, so that pressure can be quickly released through the emptying valve, and meanwhile, the pump can be quickly cooled.
Furthermore, a safety valve is arranged at a high-pressure outlet manifold of the booster pump on the main pipeline, and the overpressure protection effect is achieved.
Furthermore, a high-pressure manual ball valve is arranged on the branch pipeline I, and an adjusting valve is arranged on the branch pipeline II.
Furthermore, the booster pump is connected with a liquid inlet pipeline, and a liquid inlet valve is arranged on the liquid inlet pipeline.
Furthermore, the branch pipeline II is connected with a high-pressure outlet pipeline, and a check valve, an unloading valve and a high-pressure electric valve are arranged on the high-pressure outlet pipeline.
Furthermore, a temperature sensor and a first pressure sensor are arranged on the high-pressure outlet pipeline; and a second pressure sensor is arranged on the main pipeline.
Furthermore, the first temperature sensor and the first pressure sensor are arranged on one side, close to the one-way valve, of the high-pressure outlet pipeline; and the second pressure sensor is arranged on one side of the main pipeline close to the safety valve.
Furthermore, the heat exchange type supercritical carbon dioxide conveying equipment also comprises an electric control system, wherein the electric control system is used for receiving data information of various sensors and realizing automatic control of various valves.
Further, the delivery mode of the delivery device discharge end comprises the following steps: a supercritical gas conveying mode, a high-pressure liquid conveying mode and the like.
The invention has the technical effects that: compared with the prior art, the heat exchange type supercritical carbon dioxide conveying equipment can realize the adjustment of different temperatures from high-pressure liquid to supercritical gas, has high waste heat utilization rate and saves energy; compared with equipment which is heated by a vaporizer (an electric heating type or an air temperature type), the electric heater power can be reduced or the volume of the temperature control vaporizer can be reduced; meanwhile, the invention can also discharge liquid or gas with different temperatures, can widen the application range of the equipment and realize multiple purposes of one machine.
Drawings
Fig. 1 is a schematic structural diagram of a heat exchange type supercritical carbon dioxide conveying device according to the present invention.
In the figure, a high-pressure vaporizer 1, a diesel generator set 2, a temperature control valve 3, a cylinder sleeve water heat exchanger 4, a smoke exhaust heat exchanger 5, an electric heater 6, a one-way valve 7, an unloading valve 8, a high-pressure electric valve 9, a liquid inlet valve 10, a motor 11, a booster pump 12, a safety valve 13, an emptying valve 14, an adjusting valve 15, a high-pressure manual ball valve 16, an air guide cover 17, a radiator 18, a main pipeline 19, a branch pipeline I20, a branch pipeline II 21, a liquid inlet pipeline 22, a high-pressure outlet pipeline 23, a temperature sensor 24, a pressure sensor I25 and a pressure sensor II 26.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings of the specification.
Example (b):
as shown in fig. 1, the heat exchange type supercritical carbon dioxide transportation device according to the present embodiment includes a high-pressure vaporizer 1, a diesel generator set 2, a cylinder liner water heat exchanger 4, a smoke exhaust heat exchanger 5, an electric heater 6, a motor 11, a booster pump 12, an air guide cover 17, an electric control system, and various sensors; the electric control system is used for receiving data information of various sensors and realizing automatic control of various valves.
The high-pressure vaporizer 1 is connected with an air outlet of a radiator 18 of the diesel generator set 2 through an air guide cover 17, and an exhaust cooler of the diesel generator set 2 blows hot air to the high-pressure vaporizer 1 through the air guide cover 17, so that the efficiency of the high-pressure vaporizer 1 is improved, and forced temperature control heat exchange is realized.
And a cylinder sleeve water outlet of the diesel generator set 2 is connected with the temperature control valve 3 through a cylinder sleeve water heat exchanger 4, and an outlet of the temperature control valve 3 is respectively connected with the radiator 18 and a cylinder sleeve water inlet of the diesel generator set 2, so that water circulation heat exchange of the cylinder sleeve is realized.
And a smoke exhaust pipe of the diesel generator set 2 is connected with the smoke exhaust heat exchanger 5 to realize high-temperature smoke heat exchange.
The motor 11 is connected with the booster pump 12 through a coupler, the booster pump 12 is connected with a liquid inlet pipeline 22, and a liquid inlet valve 10 is arranged on the liquid inlet pipeline 22; the motor 11 is adjustable in rotating speed and used for driving the booster pump 12; the outlet of the booster pump 12 is connected with a main pipeline 19, an emptying valve 14 is arranged on the main pipeline 19 and can quickly relieve pressure, and a safety valve 13 is arranged at the high-pressure outlet manifold of the booster pump 12 on the main pipeline 19; the main pipeline 19 is connected with a branch pipeline I20 and a branch pipeline II 21, a high-pressure manual ball valve 16 is arranged on the branch pipeline I20, and an adjusting valve 15 is arranged on the branch pipeline II 21; the branch pipeline II 21 is connected with a high-pressure outlet pipeline 23, and a check valve 7, an unloading valve 8 and a high-pressure electric valve 9 are arranged on the high-pressure outlet pipeline 23; the booster pump 12 is connected with the high-pressure vaporizer 1 through a first branch pipeline 20, and the booster pump 12 is sequentially connected with the electric heater 6, the smoke exhaust heat exchanger 5 and the cylinder sleeve water heat exchanger 4 through a second branch pipeline 21, so that the temperature rise and heat exchange of high-pressure liquid carbon dioxide are realized.
The various sensors comprise a temperature sensor 24, a first pressure sensor 25 and a second pressure sensor 26; the temperature sensor 24 and the first pressure sensor 25 are arranged on the side of the high-pressure outlet pipeline 23 close to the check valve 7, and the second pressure sensor 26 is arranged on the side of the main pipeline 19 close to the safety valve 13.
The working process of the invention is as follows:
the liquid inlet of the liquid inlet pipeline 22 of the invention is connected with the outlet pipeline of the liquid carbon dioxide tank wagon; opening a liquid inlet valve 10, and driving a booster pump 12 to suck liquid carbon dioxide through a motor 11; a safety valve 13 is arranged at a high-pressure outlet manifold of the booster pump 12, the overpressure protection effect is achieved, pressure can be quickly relieved through an emptying valve 14, and meanwhile the booster pump 12 can be quickly cooled.
The discharge end of the invention can have various conveying modes, which are as follows:
A. mode for conveying supercritical gas
And closing the regulating valve 15, opening the high-pressure manual ball valve 16, heating the high-pressure liquid carbon dioxide for the first time through the high-pressure vaporizer 1, heating the high-pressure liquid carbon dioxide for the second time through the cylinder sleeve water heat exchanger 4, heating the high-pressure liquid carbon dioxide for the third time through the smoke exhaust heat exchanger 5, and heating the high-pressure liquid carbon dioxide for the fourth time through the electric heater 6, wherein the opening degree of the electric heater 6 is adjustable, so that the aim of conveying the supercritical gas is fulfilled.
B. High pressure liquid conveying mode
The regulating valve 15 is opened, and the high-pressure manual ball valve 16 is closed, so that the purpose of conveying high-pressure liquid is achieved.
C. Temperature regulation mode
And opening the high-pressure manual ball valve 16, selectively adjusting the regulating valve 15 or the electric heater 6 according to the comparison between the reading of the temperature sensor 24 and the target temperature, increasing the opening degree of the electric heater 6 if the temperature needs to be increased, and increasing the opening degree of the regulating valve 15 if the temperature needs to be decreased.
The high pressure liquid or gas with proper adjustment is discharged to a wellhead manifold through a check valve 7 and a high pressure electric valve 9 in sequence.
The residual gas present in the lines is discharged by means of the unloading valve 8 at shutdown or maintenance.
The above embodiments are only specific examples of the present invention, and the scope of the present invention includes but is not limited to the above embodiments, and any suitable changes or modifications by those of ordinary skill in the art, which are consistent with the claims of the present invention, shall fall within the scope of the present invention.
Claims (10)
1. A heat exchange type supercritical carbon dioxide conveying equipment is characterized in that: comprises a high-pressure vaporizer (1), a diesel generator set (2), a cylinder liner water heat exchanger (4), a smoke exhaust heat exchanger (5), an electric heater (6), a motor (11), a booster pump (12) and an air guide cover (17); the high-pressure vaporizer (1) is connected with an air outlet of a radiator (18) of the diesel generating set (2) through an air guide cover (17); a cylinder sleeve water outlet of the diesel generating set (2) is connected with the temperature control valve (3) through a cylinder sleeve water heat exchanger (4), and an outlet of the temperature control valve (3) is respectively connected with the radiator (18) and a cylinder sleeve water inlet of the diesel generating set (2); a smoke exhaust pipe of the diesel generator set (2) is connected with a smoke exhaust heat exchanger (5); the motor (11) is connected with the booster pump (12) through a coupler; the outlet of the booster pump (12) is connected with a main pipeline (19), and the main pipeline (19) is connected with a branch pipeline I (20) and a branch pipeline II (21); the booster pump (12) is connected with the high-pressure vaporizer (1) through a branch pipeline I (20), and the booster pump (12) is sequentially connected with the electric heater (6), the smoke exhaust heat exchanger (5) and the cylinder sleeve water heat exchanger (4) through a branch pipeline II (21).
2. The heat exchange-type supercritical carbon dioxide delivery apparatus according to claim 1, characterized by: an air release valve (14) is arranged on the main pipeline (19).
3. The heat exchange-type supercritical carbon dioxide delivery apparatus according to claim 1, characterized by: and a safety valve (13) is arranged at a high-pressure outlet manifold of the booster pump (12) on the main pipeline (19).
4. The heat exchange-type supercritical carbon dioxide delivery apparatus according to claim 1, characterized by: the branch pipeline I (20) is provided with a high-pressure manual ball valve (16), and the branch pipeline II (21) is provided with an adjusting valve (15).
5. The heat exchange-type supercritical carbon dioxide delivery apparatus according to claim 1, characterized by: the booster pump (12) is connected with a liquid inlet pipeline (22), and a liquid inlet valve (10) is arranged on the liquid inlet pipeline (22).
6. The heat exchange type supercritical carbon dioxide delivery apparatus according to any one of claims 1-5, characterized in that: the branch pipeline II (21) is connected with a high-pressure outlet pipeline (23), and a check valve (7), an unloading valve (8) and a high-pressure electric valve (9) are arranged on the high-pressure outlet pipeline (23).
7. The heat exchange-type supercritical carbon dioxide delivery apparatus according to claim 6, characterized by: a temperature sensor (24) and a first pressure sensor (25) are arranged on the high-pressure outlet pipeline (23); and a second pressure sensor (26) is arranged on the main pipeline.
8. The heat exchange-type supercritical carbon dioxide delivery apparatus according to claim 7, characterized by: the temperature sensor (24) and the pressure sensor I (25) are arranged on one side, close to the one-way valve (7), of the high-pressure outlet pipeline (23); and the second pressure sensor (26) is arranged on one side of the main pipeline (19) close to the safety valve (13).
9. The heat exchange type supercritical carbon dioxide delivery apparatus according to any one of claims 1-5, characterized in that: the heat exchange type supercritical carbon dioxide conveying equipment further comprises an electric control system, and the electric control system is used for receiving data information of various sensors and realizing automatic control over various valves.
10. The heat exchange-type supercritical carbon dioxide delivery apparatus according to claim 9, characterized by: the delivery mode of the delivery device delivery end comprises the following steps: a supercritical gas conveying mode and a high-pressure liquid conveying mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210413473.9A CN114508693A (en) | 2022-04-20 | 2022-04-20 | Heat exchange type supercritical carbon dioxide conveying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210413473.9A CN114508693A (en) | 2022-04-20 | 2022-04-20 | Heat exchange type supercritical carbon dioxide conveying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114508693A true CN114508693A (en) | 2022-05-17 |
Family
ID=81555191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210413473.9A Pending CN114508693A (en) | 2022-04-20 | 2022-04-20 | Heat exchange type supercritical carbon dioxide conveying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114508693A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115182708A (en) * | 2022-06-27 | 2022-10-14 | 中国石油化工集团有限公司 | High-emission CO 2 Pressure drive pressurizing and heating process method and device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4881495A (en) * | 1987-09-22 | 1989-11-21 | Cryomec Ag | Device for vaporizing a cryogenic fluid |
| CN102216668A (en) * | 2008-07-15 | 2011-10-12 | 克里奥斯塔股份有限公司 | Conversion of liquefied natural gas |
| CN204099898U (en) * | 2014-09-28 | 2015-01-14 | 武汉高科佳诚动力科技有限公司 | Liquid nitrogen gasification supercharging sled afterheat of IC engine reclaims and liquid nitrogen gasification regulator |
| CN104727987A (en) * | 2013-12-23 | 2015-06-24 | 现代自动车株式会社 | System of recycling exhaust heat from internal combustion engine |
| CN108730069A (en) * | 2018-04-20 | 2018-11-02 | 天津大学 | A kind of the miniaturization integrated system and its control method of recycling afterheat of IC engine |
| CN110273723A (en) * | 2019-06-13 | 2019-09-24 | 天津大学 | A kind of shunt carbon dioxide power circulation system for afterheat of IC engine recycling |
| CN111197696A (en) * | 2018-11-16 | 2020-05-26 | 国家能源投资集团有限责任公司 | Method and system for distributing liquefied gas |
| CN210925964U (en) * | 2019-03-15 | 2020-07-03 | 凯斯科技股份有限公司 | Fluid supply device |
-
2022
- 2022-04-20 CN CN202210413473.9A patent/CN114508693A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4881495A (en) * | 1987-09-22 | 1989-11-21 | Cryomec Ag | Device for vaporizing a cryogenic fluid |
| CN102216668A (en) * | 2008-07-15 | 2011-10-12 | 克里奥斯塔股份有限公司 | Conversion of liquefied natural gas |
| CN104727987A (en) * | 2013-12-23 | 2015-06-24 | 现代自动车株式会社 | System of recycling exhaust heat from internal combustion engine |
| CN204099898U (en) * | 2014-09-28 | 2015-01-14 | 武汉高科佳诚动力科技有限公司 | Liquid nitrogen gasification supercharging sled afterheat of IC engine reclaims and liquid nitrogen gasification regulator |
| CN108730069A (en) * | 2018-04-20 | 2018-11-02 | 天津大学 | A kind of the miniaturization integrated system and its control method of recycling afterheat of IC engine |
| CN111197696A (en) * | 2018-11-16 | 2020-05-26 | 国家能源投资集团有限责任公司 | Method and system for distributing liquefied gas |
| CN210925964U (en) * | 2019-03-15 | 2020-07-03 | 凯斯科技股份有限公司 | Fluid supply device |
| CN110273723A (en) * | 2019-06-13 | 2019-09-24 | 天津大学 | A kind of shunt carbon dioxide power circulation system for afterheat of IC engine recycling |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115182708A (en) * | 2022-06-27 | 2022-10-14 | 中国石油化工集团有限公司 | High-emission CO 2 Pressure drive pressurizing and heating process method and device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104564422A (en) | Comprehensive utilization system for waste heat of internal combustion engine | |
| JP6603948B2 (en) | Working fluid supply control device | |
| CN104595063A (en) | Liquefied natural gas gasification system based on cooling water residual heat of dual-fuel ship engine | |
| CN108533341A (en) | A kind of feed pump turbine exhaust steam residual heat recycling system | |
| CN204099898U (en) | Liquid nitrogen gasification supercharging sled afterheat of IC engine reclaims and liquid nitrogen gasification regulator | |
| CN114508693A (en) | Heat exchange type supercritical carbon dioxide conveying equipment | |
| CN113404563A (en) | Low-pressure cylinder cutting heat supply unit low-heating and back-heating system | |
| CN102213158B (en) | Compression type exhaust gas self cooling system | |
| CN204693042U (en) | The high-pressure natural gas depressurized system that a kind of heat supply is not delayed | |
| CN104564195A (en) | Comprehensive waste heat utilization system of internal combustion engine | |
| CN204457898U (en) | Afterheat of IC engine utilization system | |
| CN112127976A (en) | Marine engine waste heat recycling system and method thereof | |
| CN208936141U (en) | Vacuum is poured water leakage detection water circulation utilization system | |
| CN215892760U (en) | Compression latent heat auxiliary heating system utilizing overpressure saturated water | |
| CN113879507B (en) | Ship heat supply device using waste heat as heat source | |
| JP2012102980A (en) | Blow tank and method of using the same | |
| CN112302780B (en) | Cooling system of marine diesel engine | |
| CN103954149B (en) | A kind of hot water supply apparatus and control method thereof utilizing diesel exhaust | |
| CN208398056U (en) | Energy saving dead steam recovery system suitable for boiler deoxidizing method | |
| CN102505998B (en) | Pneumatic and internal combustion hybrid system based on multi-stage utilization of afterheat of cooled water | |
| CN203454397U (en) | Instantly heated water supply device | |
| CN107035569B (en) | A kind of preheating device and method of gas engine pressure reducing valve | |
| CN220036872U (en) | Air inlet and exhaust temperature regulation and control system for compressed air energy storage power generation | |
| CN217329761U (en) | Low-pressure steam recycling device for waste heat boiler of gas turbine power station | |
| CN113531902B (en) | Energy-saving method for auxiliary heating by using compression latent heat and sensible heat of overpressure saturated water |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220517 |