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coal tar
Tar obtained by the destructive distillation of bituminous coal, usually in coke ovens or in retorts, and consisting of numerous constituents (such as benzene, xylenes, naphthalene, pyridine, quinoline, phenol, cresols, light oil, and creosote) that may be obtained by distillation.
- 词性: noun
- 行业/领域: 采矿
- 类别 一般矿业; Mineral mining
- Government Agency: USBM
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创建者
- ed.young
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(Milwaukee, United States)