1) mineral tar
矿质焦油
2) quality of coke tar
焦油质量
1.
Througt the reasons that led to decrease quality of coke tar in Liangang were analyzed, its dominant factors were not to fill with coal in the coke oven, and so, the space of the top of coke oven was over big and its temperature was over high.
通过对涟钢煤焦油质量变差的原因分析,认为其关键因素是焦炉装煤不满,炉顶空间过大和温度过高,造成荒煤气中游离碳含量太高。
3) light tar
轻质焦油
1.
New processing of washing naphthalene uest of light tar is used in the coking plant of Laiwu ironand steel general works.
莱钢焦化厂采用轻质焦油洗萘新工艺，将从煤气初冷器来的冷凝液，沉淀分离后得到的轻质焦油，用以洗涤煤气中的萘，消除了洗氨塔堵塞问题，保证了化产回收工序的正常运行，萘的净化效率由50％～60％提高到70％。
4) heavy tar
重质焦油
1.
Apply steam to heat the flushing-liquor decanter indirectly to soften the heavy tar depositing on the bottom of tank to decrease the drag of chain scraper.
用蒸汽在机械化澄清槽底部间接加热，使沉积于底部的重质焦油软化，减少刮板阻力。
5) medium tar
中质焦油
6) carboids
油焦质
补充资料：煤焦油间歇蒸馏(见煤焦油蒸馏)
煤焦油间歇蒸馏(见煤焦油蒸馏)
batch distillation of coal tar
meijiaoyou Jian珊zhen目iu煤焦油间歇蒸馏(batch distillation of coaltar)见煤焦油蒸馏。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条