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- Coal Tar Refined Soft Pitch 煤焦油精制软沥青
- Soft pitch is a kind of residue obtained after distillation of high temperature coal tar. 高温煤焦油经过精馏后的残留物。
- Studies on the synthesis of silicon-substituted polyaromatic mesophase from coal tar soft pitch and phenylsilanes 从煤焦油软沥青和苯基硅烷制备硅取代聚芳烃中间相的研究
- New Techniques of Coal Tar Refining 煤焦油精制新技术
- 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。
- They will report on the experiments with coal tar. 他们将汇报煤焦油的试验情况。
- Black semiliquid, mixed by CBF and soft pitch. 常温下黑色半流体,主要由碳黑油和沥青混配而成。
- Black semiliquid , mixed by CBF and soft pitch. 常温下黑色半流体，主要由碳黑油和沥青混配而成。
- Obtained by distilling coal tar. 蒸馏焦油获得的轻油和脱酚后的酚油混合而成。
- Indole consists in washing oil of coal tar. 煤焦油洗油(以下简称洗油)中含有吲哚。
- Coal tar has a strong smell and can stain clothing. 煤焦油有很强烈的气味，并且会染污衣服。
- Our company ranks first in the output of coal tar. 我公司的煤黑油产量居全省之首。
- Mesophase microbeads were prepared from coal tar pitch by thermal condensation in atmospheric pressure. 以煤焦油沥青为原料采用常压热缩聚工艺制备中间相沥青微球。
- Carbon foams were prepared from coal tar pitch, petroleum mesophase pitch, and AR pitch. 分别以煤沥青、石油中间相沥青和AR沥青为前驱体制备炭泡沫材料。
- The structure change of medium coal tar pitch(MCTP) during co-carbonization was investigated by using NMR. 使用一种工业重质油和中温煤焦油沥青进行共炭化反应，改善了煤沥青的炭化性质。
- The results show that coal tar pitch and terephthalic aldehyde can be used to synthesize COPNA resin. 结果表明,煤沥青能够与对苯二甲醛合成COPNA树脂,其反应机理为酸催化下的阳离子型缩聚反应;
- Ammonia, coal tar and coke are all by-products obtained in the manufacture of coal gas. 氨气、煤焦油、焦煤都是煤气生产过程中的副产品。
- Boron-substituted polyaromatic mesophase was prepared by co-pyrolysis of a coal tar pitch with pyridine-borane complex under autogeneous pressure. 以煤焦油沥青和吡啶硼烷为原料采用加压热缩聚工艺制备硼取代聚芳烃中间相沥青。
- It is obtained by distilling soft pitch in flash column under certain pressure and temperature. 中温沥青经过在一定的压力和温度下进行闪蒸获得。
- The chemist reported on his experiments with coal tar. 化学家提出他实验沥青的报告。
