应用现有装置，把未洗三混直接作为工业萘原料。
This paper introduced the use of tar oil mixture as raw material in the production of naphthalene.
以富含萘的裂解芳烃馏分为原料，开发静态分步结晶法从芳烃馏分中提纯工业萘。
The purification of technical naphthalene by stepped static crystallization method in cracked aromatic fraction, which is rich of naphthalene has been developed.
指出以生产石油沥青和工业萘为主，副产混合甲基萘等馏分，是综合利用裂解焦油的重要途径之一。
It is pointed out that to produce petro - asphalt and industrial naphthalene as main products and mixed methyl naphthalene fractions as by -product is one of important ways to utilize pyrolysis tar.
主营：煤炭、冶金焦、煤焦油、煤沥青、焦化苯、燃料油、混合油、精萘、工业萘、硫酸铵、轻苯、粗苯、洗油、蒽油等国标产品。
Main business: coal, Metallurgical coke, Bituminous coal, coal tar pitch, Coking benzene, Fuel oil, Mixed oil, Refined Naphthalene, washed oil, Anthracene oil etc. GB products.
主营：煤炭、冶金焦、煤焦油、煤沥青、焦化苯、燃料油、混合油、精萘、工业萘、硫酸铵、轻苯、粗苯、洗油、蒽油等国标产品。
Main business: coal, Metallurgical coke, Bituminous coal, Coking benzene, Fuel oil, Mixed oil, Refined Naphthalene, washed oil, Anthracene oil etc. GB products.
工业生产为其主要的污染源，萘为其主要的指示污染物。
The major pollution source is from industry work, naphthalene can be the main direction pollutant.
用富集培养法从石油工业废水中分离到高效降解萘的ND24菌株。
With the method of enrichment culture, a high efficient naphthalene-degrading strain, ND24, was isolated from petroleum wastewater.
用富集培养法从石油工业废水中分离到高效降解萘的ND24菌株。
With the method of enrichment culture, a high efficient naphthalene-degrading strain, ND24, was isolated from petroleum wastewater.
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