The possible failure and trouble shooting in the EG spray condenser circulating system are discussed in order to ensure that the continuous polymerization system can run safely and steadily.
介绍聚酯连续生产调和反应过程中，EG循环喷淋系统可能发生的故障及处理方法，以确保连续聚酯设备安全稳定地运行。
A method for preparing a spray dried catalyst and a low viscosity, low foam spray dried catalyst system for olefin polymerization are provided.
提供了制备喷雾干燥的催化剂的方法和用于烯烃聚合的低粘度、低发泡的喷雾干燥的催化剂体系。
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