Coal tar is a by-product of coking, namely tar distillation residue in distillation kettle black material.
煤焦沥青Coal tar：煤焦沥青是炼焦的副产品，即焦油蒸馏后残留在蒸馏釜内的黑色物质。
The components of the hydrochloric and the fire_retardant in the distillate and distillation residue were analysed after the waste water was distilled .
同时分析了将姑废水简单蒸馏后馏出液及釜液中盐酸和阻燃剂的含量。
Any of various thick, dark, sticky substances obtained from the distillation residue of coal tar, wood tar, or petroleum and used for waterproofing, roofing, caulking, and paving.
沥青，人造沥青：某种厚厚的、黑而粘的物质，由炭焦、木焦或石油的剩余物中提炼出来，用于防水、盖屋顶、填缝和铺路。
Ago, Remy Martin is the only company to adopt even the residue of the distillation process cognac company.
距今为止，人头马公司是唯一采用连渣蒸馏工艺的干邑公司。
Based on the atmospheric residue TBP data Obtained by TBP distillation data of crude and supercritical extraction method, a method obtaining the full range distillation TIP data were developed.
根据原油的实沸点(TBP)蒸馏数据和超临界萃取分馏方法得到的常压渣油t BP蒸馏数据，开发了获得全馏程TBP蒸馏数据的方法。
The content referred to crude distillation, processing of VGO and vaccum residue, equipment corrosion and anticorrosion as well as the treatment of the wastes.
内容涉及原油蒸馏、减压蜡油加工、渣油加工、三废治理、设备腐蚀与防腐蚀措施等。
Just for the waste residue and waste gas created by the traditional distillation way will easily pollute our environment.
传统蒸馏技术产生的废渣和废气对环境污染极为严重。
Sometimes called heavy oil from atmospheric distillation bottom atmospheric residue.
有时将从常压蒸馏塔底所得的重油称为常压渣油。
Sometimes called heavy oil from atmospheric distillation bottom atmospheric residue.
有时将从常压蒸馏塔底所得的重油称为常压渣油。
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