发明名称 |
METHOD AND APPARATUS FOR PREPARING AN ESTER |
摘要 |
A method for preparing an ester is provided. The method includes steps of mixing an acid and an alcohol in a reactive distillation column to generate a first gas mixture; transporting the first gas mixture out of the reactive distillation column; cooling down the first gas mixture for a phase separation to obtain a first liquid mixture in an upper phase; transporting the first liquid mixture back to the reactive distillation column; obtaining a second liquid mixture at a middle section of the reactive distillation column; transporting the second liquid mixture to a separative distillation column; and obtaining the ester at a bottom section of the separative distillation column.
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申请公布号 |
US2012083622(A1) |
申请公布日期 |
2012.04.05 |
申请号 |
US20100940344 |
申请日期 |
2010.11.05 |
申请人 |
HUANG HSIAO-PING;CHIEN I-LUNG;LEE MING-JER;LAI I-KUAN;NATIONAL TAIWAN UNIVERSITY |
发明人 |
HUANG HSIAO-PING;CHIEN I-LUNG;LEE MING-JER;LAI I-KUAN |
分类号 |
C07C67/60;B01D3/00;B01J8/02;B01J19/00 |
主分类号 |
C07C67/60 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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