CN114276217A - 一种1,3-丙二醇发酵液脱盐提纯方法 - Google Patents
一种1,3-丙二醇发酵液脱盐提纯方法 Download PDFInfo
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- CN114276217A CN114276217A CN202111550177.5A CN202111550177A CN114276217A CN 114276217 A CN114276217 A CN 114276217A CN 202111550177 A CN202111550177 A CN 202111550177A CN 114276217 A CN114276217 A CN 114276217A
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Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C31/18—Polyhydroxylic acyclic alcohols
- C07C31/20—Dihydroxylic alcohols
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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CN202111550177.5A CN114276217B (zh) | 2021-12-17 | 2021-12-17 | 一种1,3-丙二醇发酵液脱盐提纯方法 |
CN202310560704.3A CN116693368A (zh) | 2021-12-17 | 2021-12-17 | 一种用于1,3-丙二醇发酵液的脱盐方法 |
PCT/CN2022/096617 WO2023109027A1 (zh) | 2021-12-17 | 2022-06-01 | 一种1,3-丙二醇发酵液脱盐提纯方法 |
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CN202111550177.5A CN114276217B (zh) | 2021-12-17 | 2021-12-17 | 一种1,3-丙二醇发酵液脱盐提纯方法 |
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CN202310560704.3A Division CN116693368A (zh) | 2021-12-17 | 2021-12-17 | 一种用于1,3-丙二醇发酵液的脱盐方法 |
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CN114276217A true CN114276217A (zh) | 2022-04-05 |
CN114276217B CN114276217B (zh) | 2023-07-04 |
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CN202310560704.3A Pending CN116693368A (zh) | 2021-12-17 | 2021-12-17 | 一种用于1,3-丙二醇发酵液的脱盐方法 |
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WO (1) | WO2023109027A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2023109027A1 (zh) * | 2021-12-17 | 2023-06-22 | 苏州苏震生物工程有限公司 | 一种1,3-丙二醇发酵液脱盐提纯方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101328109A (zh) * | 2008-07-07 | 2008-12-24 | 江苏汉邦科技有限公司 | 五区模拟移动床分离纯化发酵液中1,3-丙二醇的方法 |
CN104603238A (zh) * | 2012-08-29 | 2015-05-06 | 阿彻丹尼尔斯米德兰德公司 | 从生物衍生的二醇产物中去除有机盐 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2801058B1 (fr) * | 1999-11-16 | 2002-01-18 | Roquette Freres | Procede de purification du 1,3-propanediol a partir d'un milieu de fermentation |
US6479716B2 (en) * | 2000-03-29 | 2002-11-12 | Archer-Daniels-Midland Company | Method of recovering 1,3-propanediol from fermentation broth |
CN101117306B (zh) * | 2007-07-20 | 2011-01-19 | 三达膜科技(厦门)有限公司 | 一种1,3-丙二醇发酵液的除杂和脱盐方法 |
CN108117481A (zh) * | 2016-11-29 | 2018-06-05 | 中国石油化工股份有限公司 | 一种从发酵液中分离提取1,3-丙二醇的方法 |
CN106748648A (zh) * | 2016-12-02 | 2017-05-31 | 苏州苏震生物工程有限公司 | 一种1,3‑丙二醇发酵液脱盐除杂系统及方法 |
CN114276217B (zh) * | 2021-12-17 | 2023-07-04 | 苏州苏震生物工程有限公司 | 一种1,3-丙二醇发酵液脱盐提纯方法 |
-
2021
- 2021-12-17 CN CN202111550177.5A patent/CN114276217B/zh active Active
- 2021-12-17 CN CN202310560704.3A patent/CN116693368A/zh active Pending
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2022
- 2022-06-01 WO PCT/CN2022/096617 patent/WO2023109027A1/zh unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101328109A (zh) * | 2008-07-07 | 2008-12-24 | 江苏汉邦科技有限公司 | 五区模拟移动床分离纯化发酵液中1,3-丙二醇的方法 |
CN104603238A (zh) * | 2012-08-29 | 2015-05-06 | 阿彻丹尼尔斯米德兰德公司 | 从生物衍生的二醇产物中去除有机盐 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023109027A1 (zh) * | 2021-12-17 | 2023-06-22 | 苏州苏震生物工程有限公司 | 一种1,3-丙二醇发酵液脱盐提纯方法 |
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Publication number | Publication date |
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CN114276217B (zh) | 2023-07-04 |
CN116693368A (zh) | 2023-09-05 |
WO2023109027A1 (zh) | 2023-06-22 |
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