Coal tar processing is one of the most important areas of coalchemical technology and a main intermediate ring binding coal mining, metallurgy and chemical industry.
煤焦油加工是煤化工的重要内容之一，与煤炭、冶金和化工等行业密切相关，在世界范围内已有相当规模。
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It is widely used in the fields ofcoal, power, chemical, mechanical, construction, metalworking, mines, food, cereal processing, pharmaceuticals, transportation, etc.
H. E. A. T. tank heaters are designed to heat any fluid with maximum efficiency in a variety of industries, including: food, pulp and paper, chemicalprocessing and coal tar production.