CN201713454U - Formaldehyde preparation device - Google Patents
Formaldehyde preparation device Download PDFInfo
- Publication number
- CN201713454U CN201713454U CN2010201267479U CN201020126747U CN201713454U CN 201713454 U CN201713454 U CN 201713454U CN 2010201267479 U CN2010201267479 U CN 2010201267479U CN 201020126747 U CN201020126747 U CN 201020126747U CN 201713454 U CN201713454 U CN 201713454U
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- Prior art keywords
- gas
- tower
- methanol
- section
- absorption tower
- 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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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Gas Separation By Absorption (AREA)
Abstract
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Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201267479U CN201713454U (en) | 2010-02-04 | 2010-02-04 | Formaldehyde preparation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201267479U CN201713454U (en) | 2010-02-04 | 2010-02-04 | Formaldehyde preparation device |
Publications (1)
Publication Number | Publication Date |
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CN201713454U true CN201713454U (en) | 2011-01-19 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010201267479U Expired - Fee Related CN201713454U (en) | 2010-02-04 | 2010-02-04 | Formaldehyde preparation device |
Country Status (1)
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CN (1) | CN201713454U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104829438A (en) * | 2015-04-01 | 2015-08-12 | 田宝峰 | Formaldehyde production method and apparatus thereof |
-
2010
- 2010-02-04 CN CN2010201267479U patent/CN201713454U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104829438A (en) * | 2015-04-01 | 2015-08-12 | 田宝峰 | Formaldehyde production method and apparatus thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: JIANGSU KAIMAO CHEMICAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: JIANGSU HENGMAO MACHINERY MANUFACTURE CO., LTD. Effective date: 20140429 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 213169 CHANGZHOU, JIANGSU PROVINCE TO: 214000 WUXI, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140429 Address after: Xuelang Street Ge Dai Binhu District of Jiangsu Province in 214000 communities in Wuxi City Patentee after: Jiangsu Kaimao Chemical Technology Co., Ltd. Address before: 213169, Jiangsu province Changzhou city Wujin District snow town industrial concentration area Patentee before: Jiangsu Hengmao Machine Manufacture Co., Ltd. |
|
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: 20110119 Termination date: 20180204 |