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- The synergism between oil soluble dispersed catalyst and hydrogen donor in hydrocracking processing inferior residue was studied in the laboratory. 在实验室考察了复合使用不同供氢剂与不同的分散型催化剂对劣质减压渣油加氢裂化的协同作用,以改善渣油的深度加工。
- It was shown that the hydrocracking index in the reaction over water-soluble base catalyst could be improved by adding small amount of oil-soluble dispersed catalyst as inducing catalyst. 试验结果表明,在水溶性催化剂为基体的反应中,加入少量油溶性催化剂作为"诱导剂"可以改善反应状况,实现较高的裂化指标,转化率相对较高,生焦量相对较少,同时催化剂加入量较少。
- Hydrocracking with Kelamayi vacuum residue as feedstock over suspended-bed dispersed catalyst was conducted in laboratory autoclave to investigate the hydrocracking reactions in different cases. 以克拉玛依减压渣油为原料,在实验室高压釜中考察了悬浮床加氢裂化分散型催化剂在不同条件下的加氢裂化反应。
- The slurry phase hydrocracking behavior of n-hexyl-benzene was studied under the presence of dispersed catalysts in a micro batch reactor. 利用微型反应釜,考察了正己基苯在硝酸镍甲醇溶液、硝酸铜甲醇溶液、硝酸镍水溶液、硝酸铜水溶液、硝酸和水催化下的悬浮床加氢裂化反应。
- Keywords XANES;residue oil;dispersed catalyst;hydrocracking; 渣油;分散型催化剂;加氢裂化;
- Subjected to an oxidizing treatment with H?2O?2, Vulcan XC?72 (Cabot) carbon black has been used as support for platinum. Using H?2PtCl?6 as metal precursor, well?dispersed catalysts have been prepared. Cabot公司VulcanXC 72型炭黑,经过H2O2氧化处理后作为Pt的载体,H2PtCl6作为金属前驱体制备了高度分散的Pt/C催化剂。
- SYNERGISM BETWEEN HYDROGEN DONOR AND DISPERSED CATALYST IN HYDROCRACKING 供氢剂与分散型催化剂对加氢裂化的协同作用
- The wind dispersed the cloud from the sky. 风吹散了天上的云。
- Preparation of a finely dispersed catalyst for suspended bedresidue hydrogenation by means of microemulsion 微乳法制备细分散渣油悬浮床加氢催化剂
- The offer of a new job provided just the catalyst she needed. 这份新工作正是她所需要转变的契机。
- THE THERMAL REACTION BEHAVIOR OF RESIN AND ASPHALTENE OVER DISPERSED CATALYST IN THE PRESENCE OF HYDROGEN 渣油胶质和沥青质在分散型催化剂作用下的临氢热反应行为
- The noisy demonstrators were dispersed by the police. 喧嚷的示威者遭警察驱散。
- EFFECTS OF DISPERSED CATALYST AND HYDROGEN DONOR ON THE SELECTIVITY OF CRACKING REACTION OF MODEL COMPOUNDS FOR RESIDUE OIL 催化剂和供氢剂对渣油模型化合物裂化反应选择性的影响
- Keywords petroleum residue;thermal cracking;hydro-cracking;catalytic hydrocracking;dispersed catalyst;hydrogen donor;cocking;conversion rate; 渣油;热裂化;临氢裂化;加氢裂化;分散型催化剂;供氢剂;供氢剂前身物;生焦;裂化转化率;
- The last step is to regenerate the catalyst. 最后一步是将催化剂还原。
- An increased velocity is randomly dispersed. 增加的速度任意地四散传播。
- War is a catalyst to help them to choose. 战争是一副催化剂来帮助他们选择。
- The crowd dispersed when the police arrived. 当警察赶到时人群四下散去了。
- The riot police dispersed the crowd. 防暴警察驱散了人群。
- Debate is the best catalyst of thought. 争论是思想最好的催化剂。
