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- The distribution and removal of nitrogen were investigated on a residue hydrotreating pilot plant. 在渣油加氢处理中试装置上,考察了渣油中氮化物在不同催化剂上的脱除规律。
- The effect of feed aromaticity on the reactions of vacuum residue hydrotreating was studied. 摘要 研究掺入不同芳香性重馏分油对渣油加氢反应的影响。
- Residue hydrotreating technology had been used widely to process sour residue and poor quality residue. 摘要为适合加工劣质、含硫渣油的需要，渣油加氢处理技术得到了广泛地应用。
- Residue hydrotreating in suspended bed, compared with residue upgrading in fixed bed, is a novel method for heavier oil hydroprocessing. 摘要固定床渣油加氢改质技术是比较成熟的重质油加工手段，而悬浮床渣油加氢技术是较新的重油轻质化方案。
- Influence of several dilution oils on the vacuum residue hydrotreating effect has been studied with a pilot fixed bed residue hydrotreating unit. 在中型固定床渣油加氢处理试验装置上研究了减压渣油加氢处理过程中,几种稀释油对减压渣油加氢效果的影响。
- The feature of the technology is that the HCO from FCC is recycled to the inlet of the residue hydrotreating reactor, instead of recycle to FCC itself. 该技术的特点是将加氢后的渣油作为FCC的原料,并将FCC的回炼油循环到渣油加氢反应器的入口,而不是自身循环。
- Residue hydrotreating in suspended bed,compared with residue upgrading in fixed bed,is a novel method for heavier oil hydroprocessing. 固定床渣油加氢改质技术是比较成熟的重质油加工手段,而悬浮床渣油加氢技术是较新的重油轻质化方案。
- Effect of residue hydrotreating on colloid stability was studied by the onset of asphaltene deposition adding n-alkane and coking inducing periods heating reaction. 利用向渣油中加入正构烷烃引起沥青质沉积起始点的变化以及渣油热反应生焦诱导期的变化,证实了加氢处理对渣油胶体稳定性的影响。
- Effects of Na +,heavy metal nickel and vanadium,sulfur and viscosity of residue on activity of catalyst for S-RHT were investigated on a residue hydrotreating pilot unit. 在中型渣油加氢试验装置上考察了钠离子、镍、钒、硫和渣油粘度对S-RHT催化剂活性的影响。
- Development, production, and commercial application of the FZC serial residue hydrotreating guard assistant and demetallization catalyst were introduced. 介绍了FZC系列渣油加氢保护剂和脱金属催化剂的研制、生产和工业应用。
- The result showed that the contents of sulfur,nitrogen,carbon residue,nickel and vanadium in products were reduced through above mentioned residue hydrotreating. 利用渣油加氢处理中试装置,获得了经过脱金属催化剂、脱硫催化剂和脱氮催化剂的系列渣油加氢处理产物,分析了各产物的性质。
- Five heavy oil processing schemes, delayed coking, vacuum residue hydrotreating, atmospheric residue hydrotreating, deep deasphalting and light deasphalting, for Arabian light crude were technically and economically compared. 以沙特轻质原油的重油为代表 ,介绍减压渣油延迟焦化、减压渣油加氢处理、常压渣油加氢处理、减压渣油溶剂深脱沥青 (以生产重交通道路沥青为主 )、减压渣油溶剂浅脱沥青 (以大量生产脱沥青油为主 )等五种重油加工方案 ,并进行技术经济分析。
- Physicochemical properties of the new catalysts were greatly improved. The running results showed that activity of new residue hydrotreating catalysts are better than that of imported catalysts. 中试联评结果表明，国产渣油加氢处理催化剂的活性略优于国外同类催化剂的水平，在设计工艺条件下，可满足工业装置要求，生产出合格的目的产品。
- The development of a residue hydrotreating catalyst for removing residual carbon was described. 本文介绍了渣油加氢脱残炭催化剂的开发概况。
- Pre -sulfurization of Up -flow Residue Hydrotreating Guard Catalyst 上流式渣油加氢处理保护性催化剂的预硫化
- Keywords residue hydrotreating catalyst;sulfurization;activity;evaluation; 关键词渣油加氢催化剂;硫化;活性;评价;
- The residue of estate belongs to his son. 剩余财产属于他的儿子。
- residue hydrotreating 渣油加氢
- residue hydrotreating catalyst 渣油加氢处理
- The residue after an ore or other material has been washed. 洗后的渣矿物或其他物质洗后剩下的渣滓
