阐明了焦炉煤气净化工艺选择的原则，介绍了马钢新区焦炉煤气净化所采用的新工艺及组合方案、各主要单元的技术改进及特点，以及生产运行情况。%The selection principle of coking gas (COG) purification processes was stated and the new processes and process combinations adopted for COG purification treatment at Masteel New Area, the technical improvements and features of the main units and production operation of the system were introduced.
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