渣油悬浮床加氢裂化反应中助剂的作用机制Ⅰ_stmopen 关键词】: 悬浮床加氢裂化 助剂 胶体稳定性 生焦 [gap=816]Keywords】: slurry-bed hydrocraking,adjuvant,colloid stability,coking
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...文别名：potassium hexafluorosilicate 产品中文名称：石油焦 产品别名:延迟石油焦;生焦;油焦; 产品英文别名：Petroleum coke 产品中文名称：磷酸 产品别名:正磷酸;亚磷酸; 产品英文别名：phosphoric acid ..
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The conclusion showed as follows:(1) The coke-carrier influences the progress of residue hydrocracking and inhibits the congregate of the coke-precursors, and postpones the time of induce of coking and reduces the amount of coke in a certain extent.
延长生焦诱导期,并在一定程度上抑制生焦。
参考来源 - 载焦剂存在下的渣油悬浮床加氢裂化行为研究·2,447,543篇论文数据，部分数据来源于NoteExpress
降压操作对重整产氢产率和催化剂的生焦影响不大。
The influences of decompression on hydrogen production and coke deposition on catalyst were small.
如何抑制生焦、提高产品收率，一直是重油催化裂化的努力方向。
How to reduce coke deposit and increase product yield is always the target of RFCC unit.
结果表明。高分散加入法能显著地提高催化剂的加氢活性和抑制生焦能力。
The results indicated that the high dispersive method can enhance the activity of the catalyst for hydrogenation and the ability to inhibit coke formation.
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