CN201755419U - 高浓度甲缩醛加压精馏制备装置 - Google Patents
高浓度甲缩醛加压精馏制备装置 Download PDFInfo
- Publication number
- CN201755419U CN201755419U CN2010202877138U CN201020287713U CN201755419U CN 201755419 U CN201755419 U CN 201755419U CN 2010202877138 U CN2010202877138 U CN 2010202877138U CN 201020287713 U CN201020287713 U CN 201020287713U CN 201755419 U CN201755419 U CN 201755419U
- Authority
- CN
- China
- Prior art keywords
- reactive distillation
- reboiler
- tower
- distillation column
- pressurization
- 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 - Lifetime
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202877138U CN201755419U (zh) | 2010-08-09 | 2010-08-09 | 高浓度甲缩醛加压精馏制备装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010202877138U CN201755419U (zh) | 2010-08-09 | 2010-08-09 | 高浓度甲缩醛加压精馏制备装置 |
Publications (1)
Publication Number | Publication Date |
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CN201755419U true CN201755419U (zh) | 2011-03-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010202877138U Expired - Lifetime CN201755419U (zh) | 2010-08-09 | 2010-08-09 | 高浓度甲缩醛加压精馏制备装置 |
Country Status (1)
Country | Link |
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CN (1) | CN201755419U (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102371079A (zh) * | 2010-08-09 | 2012-03-14 | 江苏恒茂机械制造有限公司 | 高浓度甲缩醛加压精馏工艺及制备装置 |
CN102417442A (zh) * | 2011-10-25 | 2012-04-18 | 中国海洋石油总公司 | 一种高纯度甲缩醛的制备方法 |
CN104190103A (zh) * | 2014-01-06 | 2014-12-10 | 山东辰信新能源有限公司 | 一种制备甲缩醛的反应精馏塔及装置 |
WO2016083175A1 (de) * | 2014-11-24 | 2016-06-02 | Basf Se | Herstellung eines metallalkoxids mittels reaktivdestillation |
-
2010
- 2010-08-09 CN CN2010202877138U patent/CN201755419U/zh not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102371079A (zh) * | 2010-08-09 | 2012-03-14 | 江苏恒茂机械制造有限公司 | 高浓度甲缩醛加压精馏工艺及制备装置 |
CN102371079B (zh) * | 2010-08-09 | 2015-01-21 | 江苏凯茂石化科技有限公司 | 高浓度甲缩醛加压精馏工艺及制备装置 |
CN102417442A (zh) * | 2011-10-25 | 2012-04-18 | 中国海洋石油总公司 | 一种高纯度甲缩醛的制备方法 |
CN104190103A (zh) * | 2014-01-06 | 2014-12-10 | 山东辰信新能源有限公司 | 一种制备甲缩醛的反应精馏塔及装置 |
CN104190103B (zh) * | 2014-01-06 | 2016-06-08 | 山东辰信新能源有限公司 | 一种制备甲缩醛的反应精馏塔及装置 |
WO2016083175A1 (de) * | 2014-11-24 | 2016-06-02 | Basf Se | Herstellung eines metallalkoxids mittels reaktivdestillation |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20110309 Effective date of abandoning: 20150121 |
|
RGAV | Abandon patent right to avoid regrant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High-concentration methylal pressurization and rectification preparation device Effective date of registration: 20141028 Granted publication date: 20110309 Pledgee: Jiangsu Wujin credit re Company limited by guarantee Pledgor: Jiangsu Hengmao Machine Manufacture Co., Ltd. Registration number: 2014990000898 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20151110 Granted publication date: 20110309 Pledgee: Jiangsu Wujin credit re Company limited by guarantee Pledgor: Jiangsu Hengmao Machine Manufacture Co., Ltd. Registration number: 2014990000898 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model |