The process may involve the use of molten sodium cyanide mixtures; pack carburizing with activated solid material such as charcoal or coke, gas or oil carburizing, and dry cyaniding.
工艺可能涉及到熔化的氰化钠混合物，带有活性固体物质如活性炭、焦炭等的固体渗碳，气体或油性渗碳剂，还有干法氰化。
And basis invalid heat los way and characteristic, Proposed the corresponding control method and the measure, By achieved reduces the solid (coke) fuel consumption the goal.
并根据无效热损失的方式和特性，提出了相应的控制方法和措施，以达到降低固体(焦炭)燃料消耗的目的。
The repair methods in production to various troubles of rail of coke-barrier car: base being not solid. serious deform and etc. are introduced.
介绍了在不停产情况下就拦焦车轨道基础不实、轨道严重变形等不同部位故障所采取的不同处理方法。
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