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本文介绍大庆炼化公司催化装置多产丙烯工艺技术的应用情况,同时也简单介绍了两段提升管多产丙烯的新技术情况。
This paper introduces the application of propylene production technology in catalytic cracking unit of Daqing Refining & Chemical Company, and briefly introduces the new technology of two-stage riser propylene production.