CN101117306B - 一种1,3-丙二醇发酵液的除杂和脱盐方法 - Google Patents
一种1,3-丙二醇发酵液的除杂和脱盐方法 Download PDFInfo
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- CN101117306B CN101117306B CN2007100092446A CN200710009244A CN101117306B CN 101117306 B CN101117306 B CN 101117306B CN 2007100092446 A CN2007100092446 A CN 2007100092446A CN 200710009244 A CN200710009244 A CN 200710009244A CN 101117306 B CN101117306 B CN 101117306B
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- ammediol
- fermented liquid
- desalination
- propanediol
- electrodialysis
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批次 | 膜芯孔径nm | 进料kg | 进料PDO含量mg/ml | 透析液质量kg | 透析液PDO含量mg/ml | 浓缩液质量kg | 浓缩液PDO含量mg/ml | 浓缩倍数 | 加水倍数 | 进口压力bar | 平均温度℃ | 运行时间min | 收率% | 平均通量LMH |
1 | 50 | 14.1 | 15.83 | 15.5 | 12.15 | 3.60 | 6.00 | 4.0 | 0.35 | 2.7 | 45.7 | 75 | 90.32 | 149.4 |
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CN101117306B true CN101117306B (zh) | 2011-01-19 |
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Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101402550B (zh) * | 2008-07-18 | 2012-06-20 | 河南天冠企业集团有限公司 | 一种从发酵液中分离纯化1,3-丙二醇的方法 |
CN101362674B (zh) * | 2008-09-17 | 2012-05-16 | 大连理工大学 | 一种超临界微乳/反胶束膜分离提取发酵液中多元醇的方法 |
CN102070402A (zh) * | 2010-12-14 | 2011-05-25 | 清华大学 | 一种1,3-丙二醇发酵液的脱盐方法 |
CN106517602A (zh) * | 2015-09-11 | 2017-03-22 | 合肥科佳高分子材料科技有限公司 | 一种无机陶瓷微滤膜与电渗析集成装置及其制备方法 |
CN106957877B (zh) * | 2016-01-11 | 2020-06-05 | 中国石油化工股份有限公司 | 一种利用微生物转化生产1,3-丙二醇的方法及装置 |
CN105906474A (zh) * | 2016-06-22 | 2016-08-31 | 苏州苏震生物工程有限公司 | 一种1,3-丙二醇发酵液连续电渗析脱盐*** |
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***及方法 |
CN107617251A (zh) * | 2017-10-19 | 2018-01-23 | 苏州苏震生物工程有限公司 | 一种用于1,3‑丙二醇和2,3‑丁二醇发酵液预处理的设备及工艺 |
CN109809964A (zh) * | 2019-03-04 | 2019-05-28 | 中国科学技术大学 | 一种采用双极膜电渗析***提纯新戊二醇的方法 |
CN110627620A (zh) * | 2019-08-23 | 2019-12-31 | 北京理工大学 | 一种用电渗析法对1,2,4-丁三醇发酵液脱盐的方法 |
CN116693368A (zh) * | 2021-12-17 | 2023-09-05 | 苏州苏震生物工程有限公司 | 一种用于1,3-丙二醇发酵液的脱盐方法 |
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CN1816629A (zh) * | 2003-05-06 | 2006-08-09 | 纳幕尔杜邦公司 | 生物生产1,3-丙二醇的纯化 |
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2007
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Patent Citations (4)
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CN1223670C (zh) * | 1998-04-14 | 2005-10-19 | Dsm公司 | 膜式过滤 |
CN1245247C (zh) * | 2002-12-30 | 2006-03-15 | 北京迈胜普技术有限公司 | 利用陶瓷膜的生物发酵液分离方法 |
CN1522997A (zh) * | 2003-02-21 | 2004-08-25 | 清华大学 | 电渗析法用于1,3-丙二醇发酵液的脱盐工艺 |
CN1816629A (zh) * | 2003-05-06 | 2006-08-09 | 纳幕尔杜邦公司 | 生物生产1,3-丙二醇的纯化 |
Non-Patent Citations (2)
Title |
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龚燕 等.电渗析用于1,3-丙二醇发酵液脱盐的实验研究.膜科学与技术24 5.2004,24(5),33-35,62. * |
龚燕等.电渗析用于1 3-丙二醇发酵液脱盐的实验研究.膜科学与技术24 5.2004 |
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