CN109297260A - 一种全制氮空分废气回收装置 - Google Patents
一种全制氮空分废气回收装置 Download PDFInfo
- Publication number
- CN109297260A CN109297260A CN201811210139.3A CN201811210139A CN109297260A CN 109297260 A CN109297260 A CN 109297260A CN 201811210139 A CN201811210139 A CN 201811210139A CN 109297260 A CN109297260 A CN 109297260A
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- CN
- China
- Prior art keywords
- air
- oxygen
- cooling tower
- water
- enriched air
- 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.)
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Classifications
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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
- F25J3/06—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by partial condensation
- F25J3/063—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by partial condensation characterised by the separated product stream
- F25J3/066—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by partial condensation characterised by the separated product stream separation of nitrogen
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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
- F25J5/00—Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811210139.3A CN109297260A (zh) | 2018-10-17 | 2018-10-17 | 一种全制氮空分废气回收装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811210139.3A CN109297260A (zh) | 2018-10-17 | 2018-10-17 | 一种全制氮空分废气回收装置 |
Publications (1)
Publication Number | Publication Date |
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CN109297260A true CN109297260A (zh) | 2019-02-01 |
Family
ID=65163052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811210139.3A Pending CN109297260A (zh) | 2018-10-17 | 2018-10-17 | 一种全制氮空分废气回收装置 |
Country Status (1)
Country | Link |
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CN (1) | CN109297260A (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2069293C1 (ru) * | 1989-09-12 | 1996-11-20 | Ликвид Эйр Инджиниринг Корпорейшн | Криогенный способ получения азота из воздуха |
CN101929791A (zh) * | 2010-08-19 | 2010-12-29 | 苏州制氧机有限责任公司 | 大产量高纯氮设备 |
CN201882925U (zh) * | 2010-10-29 | 2011-06-29 | 杜金明 | 一种分子筛纯化系统 |
CN104807290A (zh) * | 2015-04-29 | 2015-07-29 | 河南开元空分集团有限公司 | 单塔双返流膨胀制取低压氮气的装置和方法 |
CN106178708A (zh) * | 2016-07-13 | 2016-12-07 | 浙江智海化工设备工程有限公司 | 一种新型大型空压站流程 |
CN107345737A (zh) * | 2017-06-08 | 2017-11-14 | 苏州制氧机股份有限公司 | 双塔双冷凝返流膨胀制氮机及其制氮方法 |
CN209181392U (zh) * | 2018-10-17 | 2019-07-30 | 浙江海天气体有限公司 | 一种全制氮空分废气回收装置 |
-
2018
- 2018-10-17 CN CN201811210139.3A patent/CN109297260A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2069293C1 (ru) * | 1989-09-12 | 1996-11-20 | Ликвид Эйр Инджиниринг Корпорейшн | Криогенный способ получения азота из воздуха |
CN101929791A (zh) * | 2010-08-19 | 2010-12-29 | 苏州制氧机有限责任公司 | 大产量高纯氮设备 |
CN201882925U (zh) * | 2010-10-29 | 2011-06-29 | 杜金明 | 一种分子筛纯化系统 |
CN104807290A (zh) * | 2015-04-29 | 2015-07-29 | 河南开元空分集团有限公司 | 单塔双返流膨胀制取低压氮气的装置和方法 |
CN106178708A (zh) * | 2016-07-13 | 2016-12-07 | 浙江智海化工设备工程有限公司 | 一种新型大型空压站流程 |
CN107345737A (zh) * | 2017-06-08 | 2017-11-14 | 苏州制氧机股份有限公司 | 双塔双冷凝返流膨胀制氮机及其制氮方法 |
CN209181392U (zh) * | 2018-10-17 | 2019-07-30 | 浙江海天气体有限公司 | 一种全制氮空分废气回收装置 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220111 Address after: 317000 southeast of line A3, Linhai Park, chemical API base, Taizhou City, Zhejiang Province Applicant after: ZHEJIANG HAICHANG GAS Co.,Ltd. Address before: No. 391, Dongfang Avenue, Linhai, Taizhou, Zhejiang Applicant before: ZHEJIANG HAITIAN GAS Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
CB02 | Change of applicant information |
Address after: 317000 No. 755, Dongdu South Road, Linhai City, Taizhou City, Zhejiang Province (for office use only) (self declaration) Applicant after: Zhejiang Haichang Gas Co.,Ltd. Address before: 317000 southeast of line A3, Linhai Park, chemical API base, Taizhou City, Zhejiang Province Applicant before: ZHEJIANG HAICHANG GAS Co.,Ltd. |
|
CB02 | Change of applicant information |