CN2551312Y - 粗苯分缩器 - Google Patents
粗苯分缩器 Download PDFInfo
- Publication number
- CN2551312Y CN2551312Y CN 02220989 CN02220989U CN2551312Y CN 2551312 Y CN2551312 Y CN 2551312Y CN 02220989 CN02220989 CN 02220989 CN 02220989 U CN02220989 U CN 02220989U CN 2551312 Y CN2551312 Y CN 2551312Y
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- dividing
- separator
- tube
- crude benzole
- 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.)
- Expired - Fee Related
Links
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02220989 CN2551312Y (zh) | 2002-05-31 | 2002-05-31 | 粗苯分缩器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02220989 CN2551312Y (zh) | 2002-05-31 | 2002-05-31 | 粗苯分缩器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2551312Y true CN2551312Y (zh) | 2003-05-21 |
Family
ID=33699177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02220989 Expired - Fee Related CN2551312Y (zh) | 2002-05-31 | 2002-05-31 | 粗苯分缩器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2551312Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100488924C (zh) * | 2007-03-21 | 2009-05-20 | 鞍钢股份有限公司 | 一种粗苯强制换热工艺 |
CN106679452A (zh) * | 2015-08-20 | 2017-05-17 | 胜帮科技股份有限公司 | 环氧丙烷反应器 |
-
2002
- 2002-05-31 CN CN 02220989 patent/CN2551312Y/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100488924C (zh) * | 2007-03-21 | 2009-05-20 | 鞍钢股份有限公司 | 一种粗苯强制换热工艺 |
CN106679452A (zh) * | 2015-08-20 | 2017-05-17 | 胜帮科技股份有限公司 | 环氧丙烷反应器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Kunshan Sanwei Heat Exchanger Co., Ltd. Assignor: Gu Ansheng Contract fulfillment period: 2005.8.10 to 2011.8.9 Contract record no.: 2008320000322 Denomination of utility model: Crude benzole dephlegmator Granted publication date: 20030521 License type: Exclusive license Record date: 20080924 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2005.8.10 TO 2011.8.9 Name of requester: THREE-DIMENSIONAL HEAT EXCHANGER CO., LTD., KUNSH Effective date: 20080924 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030521 |