1) light ethylene tar
轻质乙烯焦油
2) heavy ethylene tar
重质乙烯焦油
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) ethylene tar
乙烯焦油
1.
Preparation of mesophase pitch from ethylene tar modified with butadiene-styrene rubber;
用丁苯橡胶改性乙烯焦油制备中间相沥青
2.
For the sake of getting needle coke from oil,carbonization behavior of aromatics-rich fraction in catalytic cracking slurry(FCCRF)and the co-carbonization behavior of FCCRF with ethylene tar were studied by means of FTIR,1H NMR and polarized light microscopy.
采用傅里叶变换红外光谱、氢核磁共振及偏光显微镜等方法,研究了催化裂化油浆富芳烃馏分单独炭化及其与乙烯焦油共炭化的行为。
3.
The reaction characteristics of three typical heavy feedstocks, namely FCC decant oil (FCCDO), ethylene tar (ET) and vacuum residue (VR), all obtained from the processing of Liaohe crude oil under different carbonization conditions were compared.
比较了三种典型重质油(FCC澄清油、乙烯焦油、减压渣油)在不同热转化反应条件下的反应特征,研究了原料油组成结构特点与热转化反应产物光学组织结构之间的关系;探讨了乙烯焦油不适宜直接作为针状焦生产原料的原因。
5) ethylene heavy tar
乙烯重焦油
1.
Coking tests of vacuum residue,ethylene heavy tar and their mixture were conducted on a tubular coking reactor.
将减压渣油、乙烯重焦油以及它们的掺兑物在管式焦化反应器中进行共焦化反应。
6) light tar removing naphthalene
轻质焦油洗萘
1.
In this treatice,the narrator explains the present application status of the combined technology of the gas two-section primary cooling and final cooling with light tar removing naphthalene,and predicts its great potentiality in reforming the gas primary cooling and final cooling system in the small and medium coking plants.
本文论述了焦炉煤气间接两段初冷——终冷轻质焦油洗萘组合新工艺的应用现状及用于中小型焦化厂煤气初冷、终冷系统技术改造的巨大潜力。
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