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
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。
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。
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。
NEEDLE COKE FORMATION DERIVED FROM CO-CARBONIZATION OF ETHYLENE TAR PITCH AND WASTE POLYSTYRENE
乙烯焦油和废聚苯乙烯共碳化改性制备针状焦
Study on Thermal Coke Formation of Residue Blended with Ethylene Tar
渣油掺炼乙烯焦油热处理生焦反应的研究
Coking Test of Vacuum Residue with Ethylene Heavy Tar;
减压渣油掺炼乙烯重焦油共焦化试验
RESEARCH ON OPTIMIZING DELAYED COKING PROCESS WITH ETHYLENE TAR BLENDED FEED BY RESPONSE SURFACE METHODOLOGY
响应面分析法优化掺炼乙烯裂解焦油的延迟焦化研究
It's based on a blend of high quality coal tar and vinyl resin. Physically drying.
一种高质量焦油沥青和乙烯基树脂的混合物，属物理干燥型。
gravure ink for polyvinyl chloride film
凹版聚氯乙烯薄膜油墨
RESEARCH ON THE DIESEL FUEL SENSITIVITY TO EVA POUR POINT DEPRESSANT
柴油对乙烯-醋酸乙烯酯降凝剂感受性的研究
Synthesis of Pol-α-Olefin Using Fraction of Cooking Gasoline as Feedstock
以焦化汽油馏分为原料合成聚α-烯烃
Research of coke combustion in waste heat boiler of ethylene device
乙烯装置废热锅炉焦炭燃烧过程的研究
Study onCatalytic combustion process of coke in the waste heat boiler of ethylene installment
乙烯装置废热锅炉焦炭催化燃烧过程的研究
Technologies of Inhibiting Coke Formation in Ethylene Unit
乙烯装置减缓结焦结垢新技术及其应用评述
Cracking of ethylene over coal char or quartz
乙烯在煤焦及石英砂床层上裂解实验研究
Synthesis and Application of Acrylic-Styrene Resin for Water-based Ink;
水性油墨用苯乙烯—丙烯酸树脂的合成及应用
The technological progress of synthesizing glycol using coal to replace petro-ethylene
“用煤代替石油乙烯合成乙二醇”的技术进步
gravure ink for polyethylene film
印聚乙烯薄膜用的凹印油墨
polyoxyethylene glyceryl borate oleic acid ester
聚氧乙烯丙三醇硼酸酯油酸酯
polyvinyl chloride low pressure hose for liquefied petroleum gas
液化石油气低压聚氯乙烯(pvc)软管
The auxiliary fuel tank is made of polyethylene.
副燃油箱是用聚乙烯制造的。
