CN100412051C - 醋酸丁酯的热泵精馏生产方法及装置 - Google Patents
醋酸丁酯的热泵精馏生产方法及装置 Download PDFInfo
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- CN100412051C CN100412051C CNB2006100339355A CN200610033935A CN100412051C CN 100412051 C CN100412051 C CN 100412051C CN B2006100339355 A CNB2006100339355 A CN B2006100339355A CN 200610033935 A CN200610033935 A CN 200610033935A CN 100412051 C CN100412051 C CN 100412051C
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- esterification
- rectifying
- reboiler
- pipeline
- tower
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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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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2006100339355A CN100412051C (zh) | 2006-02-28 | 2006-02-28 | 醋酸丁酯的热泵精馏生产方法及装置 |
Applications Claiming Priority (1)
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CNB2006100339355A CN100412051C (zh) | 2006-02-28 | 2006-02-28 | 醋酸丁酯的热泵精馏生产方法及装置 |
Publications (2)
Publication Number | Publication Date |
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CN1834082A CN1834082A (zh) | 2006-09-20 |
CN100412051C true CN100412051C (zh) | 2008-08-20 |
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CNB2006100339355A Expired - Fee Related CN100412051C (zh) | 2006-02-28 | 2006-02-28 | 醋酸丁酯的热泵精馏生产方法及装置 |
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CN (1) | CN100412051C (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102350076B (zh) * | 2011-08-03 | 2013-09-04 | 江门谦信化工发展有限公司 | 一种乙酸乙酯生产中的精馏塔节能改造系统 |
CN103239876B (zh) * | 2012-02-07 | 2015-04-29 | 中国石油天然气股份有限公司 | 避免重沸器在不稳定过渡沸腾区的操控方法 |
CN104086363B (zh) * | 2014-07-14 | 2015-12-30 | 河北工业大学 | 废酸水中醋酸丁酯和丁醇的节能回收工艺 |
CN104130101B (zh) * | 2014-07-29 | 2016-01-20 | 河北工业大学 | 共沸精馏和普通精馏结合回收丁醇和醋酸丁酯的工艺 |
CN113521780B (zh) * | 2021-09-02 | 2022-08-23 | 东营益盛化工有限公司 | 一种醋酸丁酯生产用酯化塔 |
CN114751822B (zh) * | 2022-03-16 | 2024-04-09 | 浙江建业化工股份有限公司 | 一种热耦合生产醋酸正丙酯的装置及其生产方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1299807A (zh) * | 2000-12-22 | 2001-06-20 | 天津大学 | 单一精馏塔生产高纯度乙酸丁脂的装置与流程 |
CN1326923A (zh) * | 2000-06-02 | 2001-12-19 | 唐山市冀东溶剂厂 | 连续生产乙酸丁酯的方法 |
JP2002316967A (ja) * | 2001-02-16 | 2002-10-31 | Daicel Chem Ind Ltd | 高純度酢酸ブチル及びその製造方法 |
CN1417182A (zh) * | 2002-12-10 | 2003-05-14 | 西安交通大学 | 燃料乙醇热泵恒沸精馏工艺及装置 |
US6605738B1 (en) * | 1996-05-29 | 2003-08-12 | Union Carbide Chemicals & Plastics Technology Corporation | Processes for refining butyl acrylate |
-
2006
- 2006-02-28 CN CNB2006100339355A patent/CN100412051C/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6605738B1 (en) * | 1996-05-29 | 2003-08-12 | Union Carbide Chemicals & Plastics Technology Corporation | Processes for refining butyl acrylate |
CN1326923A (zh) * | 2000-06-02 | 2001-12-19 | 唐山市冀东溶剂厂 | 连续生产乙酸丁酯的方法 |
CN1299807A (zh) * | 2000-12-22 | 2001-06-20 | 天津大学 | 单一精馏塔生产高纯度乙酸丁脂的装置与流程 |
JP2002316967A (ja) * | 2001-02-16 | 2002-10-31 | Daicel Chem Ind Ltd | 高純度酢酸ブチル及びその製造方法 |
CN1417182A (zh) * | 2002-12-10 | 2003-05-14 | 西安交通大学 | 燃料乙醇热泵恒沸精馏工艺及装置 |
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Publication number | Publication date |
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CN1834082A (zh) | 2006-09-20 |
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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: Jiangmen Handsome Chemical Development Co., Ltd. Assignor: South China University of Technology Contract fulfillment period: 2008.10.8 to 2013.10.7 contract change Contract record no.: 2009440000422 Denomination of invention: Heat pump rectifying prodn. process and plant for n-butyl acetate Granted publication date: 20080820 License type: Exclusive license Record date: 2009.5.27 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.8 TO 2013.10.7; CHANGE OF CONTRACT Name of requester: JIANGMEN QIANXIN CHEMICAL DEVELOPMENT CO., LTD. Effective date: 20090527 |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080820 Termination date: 20140228 |