炼焦

The feasibility of thermal state continuative feeding coking process with coal liquefaction residue was discussed through experiment study.

通过试验分析,探索了煤直接液残渣采用热态、批量连续进料焦可行性。

Homogenous reaction between hydrogen sulfide and elemental lead vapor removes hydrogen sulfide efficiently as the hot coal gas left the carbonizer.

气态铅和氢在离开焦室时，由于煤气降低温度，又生铅。