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分析了气动风动滑阀在催化裂化装置运行过程中经常发生故障的主要原因 ,并进行了改进 ,因此保证了催化裂化装置长周期平稳运行。
The main reason that the pneumatic pneumatic sliding valve often breaks down during the operation of the catalytic cracking unit is analyzed and the improvement is made. Therefore, the long period of the catalytic cracking unit is ensured to run smoothly.