CN101318891B - 一种山梨酸的制备工艺 - Google Patents
一种山梨酸的制备工艺 Download PDFInfo
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- CN101318891B CN101318891B CN2008100985120A CN200810098512A CN101318891B CN 101318891 B CN101318891 B CN 101318891B CN 2008100985120 A CN2008100985120 A CN 2008100985120A CN 200810098512 A CN200810098512 A CN 200810098512A CN 101318891 B CN101318891 B CN 101318891B
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- crotonaldehyde
- ketene
- sorbic acid
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- absorption reactor
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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
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
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CN2008100985120A CN101318891B (zh) | 2008-05-08 | 2008-05-08 | 一种山梨酸的制备工艺 |
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CN2008100985120A CN101318891B (zh) | 2008-05-08 | 2008-05-08 | 一种山梨酸的制备工艺 |
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CN101318891A CN101318891A (zh) | 2008-12-10 |
CN101318891B true CN101318891B (zh) | 2011-05-25 |
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CN2008100985120A Active CN101318891B (zh) | 2008-05-08 | 2008-05-08 | 一种山梨酸的制备工艺 |
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Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2644264A1 (de) * | 2012-03-28 | 2013-10-02 | Aurotec GmbH | Druckreguliertes Mehrreaktorsystem |
CN103446967B (zh) * | 2012-12-21 | 2014-12-10 | 南通醋酸化工股份有限公司 | 山梨酸聚酯连续鼓泡塔吸收的反应装置 |
CN103446968B (zh) * | 2012-12-21 | 2015-11-25 | 南通醋酸化工股份有限公司 | 山梨酸聚酯连续鼓泡塔吸收的生产方法 |
CN103570527B (zh) * | 2013-11-19 | 2015-05-13 | 南通醋酸化工股份有限公司 | 一种山梨酸钾的制备方法 |
CN103601615B (zh) * | 2013-11-19 | 2016-02-17 | 南通醋酸化工股份有限公司 | 一种2,4-己二烯酸的制备方法 |
CN104058930A (zh) * | 2014-07-07 | 2014-09-24 | 江苏天成科技集团有限公司 | 一种即时裂解醋酸合成山梨酸的方法 |
CN104262134A (zh) * | 2014-08-27 | 2015-01-07 | 江苏天成生化制品有限公司 | 山梨酸连续脱溶方法 |
CN105731502B (zh) * | 2014-12-06 | 2017-12-22 | 中国石油化工股份有限公司 | 一种利用酸性气生产碳酸氢钠和硫化氢气体的方法及装置 |
CN105198730B (zh) * | 2015-09-09 | 2017-07-28 | 湖州新天字味精有限公司 | 一种山梨酸钾的制备方法 |
CN114685774A (zh) * | 2020-12-31 | 2022-07-01 | 南通醋酸化工股份有限公司 | 一种山梨酸缩合液连续脱溶的方法 |
CN114478238A (zh) * | 2021-12-29 | 2022-05-13 | 南通醋酸化工股份有限公司 | 一种山梨酸水解液连续萃取提纯的方法 |
CN115057765A (zh) * | 2022-07-27 | 2022-09-16 | 江苏道尔顿石化科技有限公司 | 一种山梨酸连续缩合反应的生产方法 |
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Effective date of registration: 20120322 Address after: 251100 Qihe Industrial Park West Road, Shandong, No. 1 Patentee after: Jinneng Science & Technology Co., Ltd. Address before: 251100 Qihe Industrial Park West Road, Shandong, No. 1 Co-patentee before: Shandong Reipu Biochemistry Co., Ltd. Patentee before: Jinneng Science & Technology Co., Ltd. Co-patentee before: China University of Petroleum (Beijing) |
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Address after: 251100 Qihe Industrial Park West Road, Shandong, No. 1 Patentee after: Jinneng Science & Technology Co., Ltd. Address before: 251100 Qihe Industrial Park West Road, Shandong, No. 1 Patentee before: Jinneng Science & Technology Co., Ltd. |