CN100480228C - 共沸蒸馏和水洗相结合分离醋酸和醋酸叔丁酯的方法 - Google Patents
共沸蒸馏和水洗相结合分离醋酸和醋酸叔丁酯的方法 Download PDFInfo
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- CN100480228C CN100480228C CNB2007100213794A CN200710021379A CN100480228C CN 100480228 C CN100480228 C CN 100480228C CN B2007100213794 A CNB2007100213794 A CN B2007100213794A CN 200710021379 A CN200710021379 A CN 200710021379A CN 100480228 C CN100480228 C CN 100480228C
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CNB2007100213794A CN100480228C (zh) | 2007-04-10 | 2007-04-10 | 共沸蒸馏和水洗相结合分离醋酸和醋酸叔丁酯的方法 |
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CNB2007100213794A CN100480228C (zh) | 2007-04-10 | 2007-04-10 | 共沸蒸馏和水洗相结合分离醋酸和醋酸叔丁酯的方法 |
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CN101033187A CN101033187A (zh) | 2007-09-12 |
CN100480228C true CN100480228C (zh) | 2009-04-22 |
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CN104844444B (zh) * | 2015-03-26 | 2017-03-01 | 南京师范大学 | 单侧线热集成共沸精馏法提取含盐醋酸水溶液中醋酸的方法 |
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Assignee: Nanjing Chunda Science Technology Development Co., Ltd. Assignor: Nanjing Normal University Contract record no.: 2011320000206 Denomination of invention: Method of separating acetic acid and t-butyl acetate by azeotropic distillation and water washing combined method Granted publication date: 20090422 License type: Exclusive License Open date: 20070912 Record date: 20110309 |
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