焦化蜡油

1
CGO
焦化蜡油(CGO)是焦化装置收率最多的馏分，一般可作催化裂化或加氢裂化的掺兑原料，但CGO中胶质和沥青质含量很高，所以裂化性能差，掺
2
coker gas oil
氧化预处理对焦化蜡油催化裂化的影响_stmopen 关键词】: 焦化蜡油 催化裂化催化剂失活氧化预处理 [gap=769]Keywords】: coker gas oil,catalytic cracking,catalysts,deactivation,preoxidation
3
hydrotreating
预浸渍Ni的CYCTS载体制备及其性质研究关键词复合氧化物预浸渍 焦化蜡油 加氢精制催化剂 [gap=1696]Keywords] composite oxides；pre-impregnation；CGO；hydrotreating；catalyst
4
coke gatch
...焦化蜡油；催化裂化；碱氮质量分数；反应温度；催化剂分类号：TE624.4+1 文献标识码：A文章编号：1000-1891(2000)01-0043-02 [gap=991]Key words： coke gatch; FCC; mass fraction of basic nitrogen; reaction temperature; catalyst ..

短语

1
提出了焦化蜡油分子量与苯胺点之间的数学模型。
The mathematic model between molecular weight and benzene amine point of the coker gatch was presented in the paper.
2
介绍了焦化蜡油脱氮精制-催化裂化组合工艺的实验室研究情况。
In the laboratory tests of combination process of denitrification refining and fluid catalytic cracking, a specially developed acidic chelating agent is used for denitrification refining.
3
焦化蜡油经溶剂精制后，饱和烃含量提高10个百分点左右，氮含量明显降低。
Saturated hydrocarbons content of CGO been increased by about 10 percent points and the nitrogen content decreased significantly after solvent refining.

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