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本文将着重介绍SRH液相循环深度加氢技术在长庆石化公司140万吨/年装置的工业应用,阐述了工艺原理、催化剂特性以及实际的应用效果。
This article will focus on the industrial application of SRH liquid-phase deep-cycle hydrogenation technology in the 1.4 million-ton / year plant of Changqing Petrochemical Company. The principle of the process, the characteristics of the catalyst and the practical application effects are described.