中小型焦化厂煤焦油的综合利用

Integrative utilization of coal tar in middle and small scaled coking factories

介绍了国内外煤焦油深加工技术水平,根据国内中小型焦化厂的现状,提出了3种简单、经济、风险小、可行的煤焦油利用方式,即乳化煤焦油作燃料、洗油直接或乳化后用于浮选、三混馏分或萘残油代替工业萘合成萘系高效减水剂。

Coal tar deep processing skill at home and abroad was introduced.According to present situation of middle and small scaled coking factories in china,three simple,economy,low risk and feasible utilization were brought forward.Those are： emulsified coal tar was used as fuel,untreated or emulsified wash oil was applied to flotation,tri-mixed fractions or naphthalene residual oil replaced technical naphthalene to synthesize naphthalene-based water reducer.