The safe oxygen content in coke oven gas is now controversial. 焦爐煤氣的安全含氧量目前存在一些異議。
The coke oven gas purification processes for choice and technical tentative idea for the further development of gas purification are put forward. 提出了可供選擇的焦爐煤氣凈化工藝流程以及進(jìn)一步發(fā)展煤氣凈化技術(shù)的設想。
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