1·Reducing medium consumption is a key of reducing refined coal cost heavy media coal preparation plant.
降低介质消耗是降低重介选煤厂精煤成本的关键。
2·After using the fuzzy-PID control system, the stability of the refined coal quality is guaranteed and the recovery ratio is increased.
选用基于模糊理论的PID控制系统后，有力地保证了精煤质量的稳定和回收率的提高。
3·The mesophase pitch derived from refined coal tar Pith has a higher spinning temperature during melt-spinning, which is unfavorable to stable continuous spinning.
由煤沥青调制的中间相沥青在熔纺过程中纺丝温度较高，不利于稳定连续纺丝。
4·The practice of Yunjialing Coal Mine in utilizing Five-Day Express Report for refined management on cost control and the results obtained are dealt with in this article.
介绍了邯矿集团云驾岭矿五日快报精细化成本管理的方法和所取得的效果。
5·Coal granule activated carbon high quality anthracite as raw materials, adopting advanced technology refined but become, the appearance of a black amorphous particles.
煤质颗粒活性炭选用优质无烟煤为原料，采用先进的工艺精制而成，外观为黑色不定型颗粒。
6·Heating system of zinc-refining column using coal as fuel which produced 2000 tons refined zinc in a year was introduced in this paper. And energy consumption in production was simply analyzed.
介绍了一种年产2000吨精锌、以原煤为燃料的一炉两塔型锌精馏炉的供热系统，并对生产中的能耗进行了简要分析。
7·Other products: 420 reclaimed activator, T501 antioxidant, refined 420 activator, coal tar, pine tar, dipentene, white factice and black factice.
本厂其它产品有：420再生活化剂、T501抗氧剂、精制420活化剂、煤焦油、松焦油、双戊烯、白油膏、黑油膏等。
8·Main business: coal, Metallurgical coke, Bituminous coal, 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。
9·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。