It is the problem for direct reduction process with oxygen enrichedgas generated from solid fuel to produce qualified reduction gas.
制取合格的还原煤气是富氧煤气化直接还原竖炉新工艺的技术关键。
2
The dried off gas is mixed with oxygen enrichedgas from the original source, and the resulting mixture is delivered to the ozone generator for the production of more ozone.
干燥后尾气与富氧气体混合从原始来源，产生的混合物被传递到了更多的臭氧生产臭氧发生器。
3
Methods to define the laneways loose zone of thick coal seam with enrichedgas and spontaneous combustion is studied in the article and define the rational the length of sealed borehole.