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Technological Analysis of Synthesis of Diphenyl Carbonate by Transesterification
Author(s): 
Pages: 346-352
Year: Issue:  3
Journal: Petrochemical Technology

Abstract: 从化学反应热力学可行性、工艺流程、原子经济性等方面对合成碳酸二苯酯(DPC)的3种酯交换法(碳酸二甲酯(DMC)与苯酚酯交换法、草酸二甲酯(DMO)与苯酚酯交换法、DMC与乙酸苯酯(PA)酯交换法)进行了分析.DMC与苯酚酯交换法、DMO与苯酚酯交换法的反应平衡常数较小,需要将甲醇移出以利于反应向产物方向移动,反应时间长,过程设计复杂,工程投资较大;DMC与PA酯交换法涉及的主要反应的反应平衡常数...
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