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- 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。
- Keywords residue hydrotreating catalyst;sulfurization;activity;evaluation; 关键词渣油加氢催化剂;硫化;活性;评价;
- 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。
- residue hydrotreating catalyst 渣油加氢处理
- 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 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。
- An effective ex-situ pre-sulfurization technology for hydrotreating catalyst is discussed. 介绍了一种使加氢处理催化剂可以有效硫化的器外预硫化技术。
- 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。
- The effect of the pore volume and surface area of hydrotreating catalyst on its activity was studied. 考察了加氢精制催化剂的孔容和比表面对其活性的影响。
- 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。
- ATM is also widely used in hydrotreating catalyst, Desulfurization catalyst for oilrefinement.In fertilizer catalyst and dyestuff. 四钼酸铵还广泛用于生产加氢、脱硫等石油精炼催化剂,化肥催化剂及染料。
- 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。
- An “economic reaction pressure” related with feedstock properties, product slate and the performance of hydrotreating catalyst was proposed. 结果表明,加氢裂化装置存在“最经济的反应压力”,此压力与原料性质、产品生产方案以及精制段催化剂的性质密切有关。
- 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