CN1200758C - Method for recovering aromatic hydrocarbon in tail gas of oxydol production apparatus - Google Patents
Method for recovering aromatic hydrocarbon in tail gas of oxydol production apparatus Download PDFInfo
- Publication number
- CN1200758C CN1200758C CN 02135489 CN02135489A CN1200758C CN 1200758 C CN1200758 C CN 1200758C CN 02135489 CN02135489 CN 02135489 CN 02135489 A CN02135489 A CN 02135489A CN 1200758 C CN1200758 C CN 1200758C
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- China
- Prior art keywords
- aromatic hydrocarbon
- tail gas
- purification
- aromatic hydrocarbons
- active carbon
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- 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.)
- Expired - Fee Related
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02135489 CN1200758C (en) | 2002-09-20 | 2002-09-20 | Method for recovering aromatic hydrocarbon in tail gas of oxydol production apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 02135489 CN1200758C (en) | 2002-09-20 | 2002-09-20 | Method for recovering aromatic hydrocarbon in tail gas of oxydol production apparatus |
Publications (2)
Publication Number | Publication Date |
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CN1483503A CN1483503A (en) | 2004-03-24 |
CN1200758C true CN1200758C (en) | 2005-05-11 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 02135489 Expired - Fee Related CN1200758C (en) | 2002-09-20 | 2002-09-20 | Method for recovering aromatic hydrocarbon in tail gas of oxydol production apparatus |
Country Status (1)
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CN (1) | CN1200758C (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101890271A (en) * | 2010-07-21 | 2010-11-24 | 东营华泰纸业化工有限公司 | Method for improving gas recovery rate of aromatic hydrocarbon in production of hydrogen peroxide |
CN102008862B (en) * | 2010-09-20 | 2012-10-10 | 上海安赐机械设备有限公司 | Recovery method for aromatic hydrocarbon in tail gas in hydrogen peroxide production process |
CN103372357A (en) * | 2012-04-23 | 2013-10-30 | 怀化市双阳林化有限公司 | Method and device for processing oxidized tail gas of anthraquinone process-based hydrogen peroxide production |
CN109420475A (en) * | 2017-08-23 | 2019-03-05 | 中国石油化工股份有限公司 | A kind of adsorbent and preparation method thereof for adsorbing aromatic hydrocarbon substance |
CN108815987B (en) * | 2018-07-24 | 2023-06-02 | 冯日洪 | Hydrogen peroxide oxidation tail gas treatment system and treatment method |
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2002
- 2002-09-20 CN CN 02135489 patent/CN1200758C/en not_active Expired - Fee Related
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Publication number | Publication date |
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CN1483503A (en) | 2004-03-24 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: CHINA PETROLEUM & CHEMICAL CORPORATION Free format text: FORMER OWNER: QILU PETROCHEMICAL GROUP CO., CHINA PETROCHEMICAL CORP. Effective date: 20071228 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20071228 Address after: Linzi Zibo District, Shandong province Sinopec Qilu Branch of science and technology Patentee after: Sinopec Corp. Address before: Linzi District of Shandong city of Zibo province Huan Road No. 15 Patentee before: Qilu Petrochemical Co., China Petrochemical Group Corp. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050511 Termination date: 20130920 |