发明名称 |
POLYESTER PRODUCTION SYSTEM EMPLOYING RECIRCULATION OF HOT ALCOHOL TO ESTERIFICATION ZONE |
摘要 |
A polyester production process employing an esterification system that uses a distillation column to recover alcohol produced from an esterification zone and then recirculates the recovered alcohol back to the esterification zone without substantially cooling the recovered alcohol. |
申请公布号 |
PT2089152(E) |
申请公布日期 |
2013.12.16 |
申请号 |
PT20070867628T |
申请日期 |
2007.12.05 |
申请人 |
GRUPO PETROTEMEX, S.A. DE C.V. |
发明人 |
BRUCE ROGER DEBRUIN |
分类号 |
B01J19/18;B01J19/24;C08G63/80 |
主分类号 |
B01J19/18 |
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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