在半钢炼钢工艺下，通过优化转炉的供氧操作、提高操作水平、对煤气回收系统进行优化改造，提高了转炉煤气的回收量。
The recovery quantity of converter gas got increased in semisteel steelmaking process by means of optimizing oxygen feeding, improving operation level, reforming gas recovery system.
介绍了马钢第三炼钢厂转炉煤气回收OG系统的设备结构，阐述了OG系统控制功能。
This paper introduces the structure of Gas Recovery OG System of BOF in the third steel-making plant, Ma Steel Ltd. , also describes the control function of the system.
我国在转炉煤气干法净化回收技术方面已经做了全面深入的研究，并于2006年开发出了完全适合我国炼钢转炉的煤气干法净化回收系统。
China has done deep research on the dry technique and in 2006 creatively developed the technique which is perfectly fit for Chinese converter flue gas.
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