CN101264417B - 负压富集氮气保护油品的方法 - Google Patents
负压富集氮气保护油品的方法 Download PDFInfo
- Publication number
- CN101264417B CN101264417B CN2007100782973A CN200710078297A CN101264417B CN 101264417 B CN101264417 B CN 101264417B CN 2007100782973 A CN2007100782973 A CN 2007100782973A CN 200710078297 A CN200710078297 A CN 200710078297A CN 101264417 B CN101264417 B CN 101264417B
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- Prior art keywords
- nitrogen
- oil
- air
- negative pressure
- enrichment
- 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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- Separation Using Semi-Permeable Membranes (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2007100782973A CN101264417B (zh) | 2007-03-16 | 2007-03-16 | 负压富集氮气保护油品的方法 |
Applications Claiming Priority (1)
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CN2007100782973A CN101264417B (zh) | 2007-03-16 | 2007-03-16 | 负压富集氮气保护油品的方法 |
Publications (2)
Publication Number | Publication Date |
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CN101264417A CN101264417A (zh) | 2008-09-17 |
CN101264417B true CN101264417B (zh) | 2010-09-22 |
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Family Applications (1)
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CN2007100782973A Expired - Fee Related CN101264417B (zh) | 2007-03-16 | 2007-03-16 | 负压富集氮气保护油品的方法 |
Country Status (1)
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CN (1) | CN101264417B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101439256B (zh) * | 2008-11-14 | 2011-01-12 | 江苏索普(集团)有限公司 | 膜法回收羰基化生产乙酸高压尾气中co的方法及其装置 |
CN104028056B (zh) * | 2014-06-06 | 2016-05-04 | 中国人民解放军后勤工程学院 | 一种储油设备过滤干燥呼吸*** |
CN104925412A (zh) * | 2015-05-29 | 2015-09-23 | 中国石油化工股份有限公司 | 防止有机醛类储罐区火灾气相传播的方法 |
CN104909073A (zh) * | 2015-05-29 | 2015-09-16 | 中国石油化工股份有限公司 | 防止有机醇类储罐区火灾气相传播的方法 |
CN105194977A (zh) * | 2015-09-25 | 2015-12-30 | 杭州宝诺化工科技有限公司 | 一种可再生循环的油气回收装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4566282A (en) * | 1983-03-19 | 1986-01-28 | Bergwerksverband Gmbh | Method and apparatus for inerting transport containers |
US4604115A (en) * | 1984-03-23 | 1986-08-05 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Method and installation for treating a storage site |
CN1101783A (zh) * | 1993-03-30 | 1995-04-19 | 埃尔夫阿托化学有限公司 | 用于使贮存容器惰性化的装置 |
CN1498823A (zh) * | 2002-10-25 | 2004-05-26 | 株式会社椿 | 油的精制和灌装*** |
-
2007
- 2007-03-16 CN CN2007100782973A patent/CN101264417B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4566282A (en) * | 1983-03-19 | 1986-01-28 | Bergwerksverband Gmbh | Method and apparatus for inerting transport containers |
US4604115A (en) * | 1984-03-23 | 1986-08-05 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Method and installation for treating a storage site |
CN1101783A (zh) * | 1993-03-30 | 1995-04-19 | 埃尔夫阿托化学有限公司 | 用于使贮存容器惰性化的装置 |
CN1498823A (zh) * | 2002-10-25 | 2004-05-26 | 株式会社椿 | 油的精制和灌装*** |
Non-Patent Citations (1)
Title |
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JP特开平5-147690A 1993.06.15 |
Also Published As
Publication number | Publication date |
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CN101264417A (zh) | 2008-09-17 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Chongqing modern petroleum (Group) Co., Ltd. Assignor: Cheng Chongyuan Contract record no.: 2011500000004 Denomination of invention: Negative pressure method for enriching nitrogen to protect oil products Granted publication date: 20100922 License type: Exclusive License Open date: 20080917 Record date: 20110212 |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20160316 |