CN108676041A - 用于除去蔗糖-6-乙酸酯溶液中醋酸的方法及其应用 - Google Patents
用于除去蔗糖-6-乙酸酯溶液中醋酸的方法及其应用 Download PDFInfo
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- CN108676041A CN108676041A CN201810583412.0A CN201810583412A CN108676041A CN 108676041 A CN108676041 A CN 108676041A CN 201810583412 A CN201810583412 A CN 201810583412A CN 108676041 A CN108676041 A CN 108676041A
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- cane sugar
- acetic acid
- acetic ester
- tower
- sucrose
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H1/00—Processes for the preparation of sugar derivatives
- C07H1/06—Separation; Purification
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H13/00—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids
- C07H13/02—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids
- C07H13/04—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids having the esterifying carboxyl radicals attached to acyclic carbon atoms
- C07H13/06—Fatty acids
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- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Saccharide Compounds (AREA)
Abstract
Description
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CN201810583412.0A CN108676041B (zh) | 2018-06-08 | 2018-06-08 | 用于除去蔗糖-6-乙酸酯溶液中醋酸的方法及其应用 |
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CN201810583412.0A CN108676041B (zh) | 2018-06-08 | 2018-06-08 | 用于除去蔗糖-6-乙酸酯溶液中醋酸的方法及其应用 |
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CN108676041A true CN108676041A (zh) | 2018-10-19 |
CN108676041B CN108676041B (zh) | 2020-05-12 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112961200A (zh) * | 2021-02-08 | 2021-06-15 | 天津大学 | 一种从蔗糖-6-乙酯的dmf溶液中脱除醋酸的方法 |
CN114437146A (zh) * | 2022-01-10 | 2022-05-06 | 福州大学 | 一种三氯蔗糖-6-乙酸酯生产工艺 |
Citations (7)
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US4801358A (en) * | 1988-07-28 | 1989-01-31 | Lloyd Berg | Separation of acetic acid from dioxane by extractive distillation |
CN1077136A (zh) * | 1992-03-25 | 1993-10-13 | 国际壳牌研究有限公司 | 气/液逆流接触设备 |
CN1294573A (zh) * | 1998-02-03 | 2001-05-09 | Hfm国际公司 | 由工艺或废水物流回收丙烯酸 |
CN101977664A (zh) * | 2008-03-20 | 2011-02-16 | 塔特和莱利技术有限公司 | 从叔酰胺溶剂中去除酸 |
CN104447275A (zh) * | 2014-11-28 | 2015-03-25 | 浙江新和成药业有限公司 | 一种从醋酸废水中提纯醋酸的方法 |
CN104774225A (zh) * | 2015-04-08 | 2015-07-15 | 常州市牛塘化工厂有限公司 | 一种从含羧酸的蔗糖-6-酯溶液中移除羧酸的方法 |
CN107011394A (zh) * | 2017-05-02 | 2017-08-04 | 林洪 | 二丁基氧化锡催化的蔗糖‑6‑乙酸酯单溶剂制备方法 |
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2018
- 2018-06-08 CN CN201810583412.0A patent/CN108676041B/zh active Active
Patent Citations (7)
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---|---|---|---|---|
US4801358A (en) * | 1988-07-28 | 1989-01-31 | Lloyd Berg | Separation of acetic acid from dioxane by extractive distillation |
CN1077136A (zh) * | 1992-03-25 | 1993-10-13 | 国际壳牌研究有限公司 | 气/液逆流接触设备 |
CN1294573A (zh) * | 1998-02-03 | 2001-05-09 | Hfm国际公司 | 由工艺或废水物流回收丙烯酸 |
CN101977664A (zh) * | 2008-03-20 | 2011-02-16 | 塔特和莱利技术有限公司 | 从叔酰胺溶剂中去除酸 |
CN104447275A (zh) * | 2014-11-28 | 2015-03-25 | 浙江新和成药业有限公司 | 一种从醋酸废水中提纯醋酸的方法 |
CN104774225A (zh) * | 2015-04-08 | 2015-07-15 | 常州市牛塘化工厂有限公司 | 一种从含羧酸的蔗糖-6-酯溶液中移除羧酸的方法 |
CN107011394A (zh) * | 2017-05-02 | 2017-08-04 | 林洪 | 二丁基氧化锡催化的蔗糖‑6‑乙酸酯单溶剂制备方法 |
Non-Patent Citations (4)
Title |
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YONG PENG, ET AL.: "Vapor–liquid equilibria for water + acetic acid + (N,N-dimethylformamide or dimethyl sulfoxide) at 13.33 kPa.", 《FLUID PHASE EQUILIBRIA》 * |
中国大百科全书出版社编辑部编: "《中国大百科全书》", 31 October 1998, 中国大百科全书出版社 * |
佟玉衡: "《实用废水处理技术》", 30 September 2003, 化学工业出版社 * |
彭勇等,: "醋酸-N,N-二甲基甲酰胺物系等压汽液平衡数据的测定,", 《石油化工》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112961200A (zh) * | 2021-02-08 | 2021-06-15 | 天津大学 | 一种从蔗糖-6-乙酯的dmf溶液中脱除醋酸的方法 |
CN114437146A (zh) * | 2022-01-10 | 2022-05-06 | 福州大学 | 一种三氯蔗糖-6-乙酸酯生产工艺 |
CN114437146B (zh) * | 2022-01-10 | 2023-12-08 | 福州大学 | 一种三氯蔗糖-6-乙酸酯生产工艺 |
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CN108676041B (zh) | 2020-05-12 |
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Inventor after: Wang Yugang Inventor after: Yan Rongwei Inventor after: Zhou Yougui Inventor after: Yang Zhengyu Inventor after: Zhen Yueren Inventor after: Zhang Lei Inventor after: Yang Yingkuo Inventor after: Li Ruitian Inventor after: Yang Yunhan Inventor after: Liu Gang Inventor before: Zhou Yougui Inventor before: Yang Zhengyu Inventor before: Zhen Yueren Inventor before: Zhang Lei Inventor before: Yang Yingkuo Inventor before: Li Ruitian Inventor before: Yang Yunhan Inventor before: Liu Gang Inventor before: Yan Rongwei |
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