CN210952074U - 一种低压空分系统中的空气冷却装置 - Google Patents
一种低压空分系统中的空气冷却装置 Download PDFInfo
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- CN210952074U CN210952074U CN201922097313.4U CN201922097313U CN210952074U CN 210952074 U CN210952074 U CN 210952074U CN 201922097313 U CN201922097313 U CN 201922097313U CN 210952074 U CN210952074 U CN 210952074U
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- air
- pipeline
- cooling device
- separation system
- heat exchange
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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
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04151—Purification and (pre-)cooling of the feed air; recuperative heat-exchange with product streams
- F25J3/04157—Afterstage cooling and so-called "pre-cooling" of the feed air upstream the air purification unit and main heat exchange line
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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
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2270/00—Refrigeration techniques used
- F25J2270/90—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration
- F25J2270/906—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration by heat driven absorption chillers
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Sorption Type Refrigeration Machines (AREA)
Abstract
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Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201922097313.4U CN210952074U (zh) | 2019-11-28 | 2019-11-28 | 一种低压空分系统中的空气冷却装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201922097313.4U CN210952074U (zh) | 2019-11-28 | 2019-11-28 | 一种低压空分系统中的空气冷却装置 |
Publications (1)
Publication Number | Publication Date |
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CN210952074U true CN210952074U (zh) | 2020-07-07 |
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Family Applications (1)
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CN201922097313.4U Active CN210952074U (zh) | 2019-11-28 | 2019-11-28 | 一种低压空分系统中的空气冷却装置 |
Country Status (1)
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CN (1) | CN210952074U (zh) |
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2019
- 2019-11-28 CN CN201922097313.4U patent/CN210952074U/zh active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220112 Address after: 317000 southeast of line A3, Linhai Park, chemical API base, Taizhou City, Zhejiang Province Patentee after: ZHEJIANG HAICHANG GAS Co.,Ltd. Address before: No. 391, Dongfang Avenue, Linhai, Taizhou, Zhejiang Patentee before: ZHEJIANG HAITIAN GAS Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 317000 No. 755, Dongdu South Road, Linhai City, Taizhou City, Zhejiang Province (for office use only) (self declaration) Patentee after: Zhejiang Haichang Gas Co.,Ltd. Address before: 317000 southeast of line A3, Linhai Park, chemical API base, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG HAICHANG GAS Co.,Ltd. |