The separation efficiency of the original dedust system for the raw gas is bad, so that many difficulties are come to the normal operation of the CO shift system.
原粗煤气除尘系统分离效果不好，给后续的CO变换系统的正常运行带来了许多困难。
The run results showed that the strength, activity and regeneratibility of QDB-04 catalyst met the requirement of the plant on raw coal gas CO shift reaction.
运行结果表明，该催化剂的强度、催化活性和烧炭再生性能均能满足该厂粗煤气变换装置的要求。
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