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
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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
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...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 ..
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对克拉玛依焦化蜡油 KLCGO
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.
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.
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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