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1. 发明授权

US5041404A Method of presulfiding a hydrotreating, hydrocracking or tail gas treating catalyst 失效
标题翻译：预硫化加氢处理，加氢裂化或尾气处理催化剂的方法
公开(公告)号：US5041404A
公开(公告)日：1991-08-20
申请号：US492762
申请日：1990-03-13
申请人： James D. Seamans , James G. Welch , Neal G. Gasser , Charles T. Adams
发明人： James D. Seamans , James G. Welch , Neal G. Gasser , Charles T. Adams
IPC分类号： B01J23/85 , B01J23/88 , B01J27/051 , B01J37/20 , C10G45/04 , C10G47/02 , C10G49/02 , C10L3/00
CPC分类号： C10G49/02 , B01J37/20
摘要： An improved method of presulfiding a hydrotreating or hydrocracking catalyst which minimizes sulfur stripping upon start-up of a hydrotreating or hydrocracking reactor utilizing such a catalyst. The method comprises the steps of contacting a hydrotreating or hydrocracking catalyst with elemental sulfur at a temperature below the melting point of sulfur, thereby forming a sulfur-catalyst mixture, and heating the sulfur-catalyst mixture to a temperature above the melting point of sulfur. Preferably, the sulfur-catalyst mixture is first mixed with at least one member selected from the group consisting of high boiling oils and hydrocarbon solvents to form a prewet mixture prior to heating at a temperature above the melting point of sulfur. Tail gas treating catalysts are also presulfided by these methods.
摘要翻译：预硫化加氢处理或加氢裂化催化剂的改进方法，其在使用这种催化剂的加氢处理或加氢裂化反应器启动时最小化硫汽提。该方法包括以下步骤：在低于硫的熔点的温度下使加氢处理或加氢裂化催化剂与元素硫接触，从而形成硫 - 催化剂混合物，并将硫 - 催化剂混合物加热到高于硫熔点的温度。优选地，首先将硫 - 催化剂混合物与选自高沸点油和烃溶剂的至少一种混合，以在高于硫的熔点的温度下加热之前形成预湿混合物。尾气处理催化剂也通过这些方法预硫化。

2. 发明授权

US4534852A Single-stage hydrotreating process for converting pitch to conversion process feedstock 失效
标题翻译：将沥青转化为转化工艺原料的单级加氢处理工艺
公开(公告)号：US4534852A
公开(公告)日：1985-08-13
申请号：US676742
申请日：1984-11-30
申请人： Don M. Washecheck , Charles T. Adams
发明人： Don M. Washecheck , Charles T. Adams
IPC分类号： C10G45/04 , B01J27/00 , B01J27/188 , C10G45/08 , C10G67/04 , C10G69/04 , C10G45/06
CPC分类号： C10G45/08
摘要： A process is provided for converting pitch-containing residual hydrocarbon oils containing asphaltenes, sulfur and nitrogen compounds and heavy metals into distillate fuels, which comprises: mixing from about 5-60% v residual oils with catalytic cracking feedstock and with hydrogen and passing said mixture downwardly into a hydrotreating zone over a stackedbed catalyst under conditions suitable to convert from about 45-75% of the sulfur compounds present in the mixture to H.sub.2 S; wherein said stacked bed comprises an upper bed consisting of from about 15-85 % v, basis total catalyst, of a high-activity hydrotreating catalyst which contains from about 2-4% w nickel, from about 8-15% w molybdenum and from about 2-4% w phosphorus supported on a carrier consisting mostly of alumina, and a lower bed of a high-activity, hydrodesulfurization catalyst consisting of from about 2-4% w cobalt and/or nickel, from about 8-15% w molybdenum and less than about 0.5% w phosphorus supported on a carrier consisting mostly of alumina; and separating the reaction product from said hydrotreating zone into a hydrogen-rich gas and a liquid residue-containing oil having reduced heavy metal content and being suitable as a catalytic cracking feedstock.
摘要翻译：提供了一种将包含沥青质，硫和氮化合物和重金属的沥青含量残余烃油转化成馏出燃料的方法，其包括：将约5-60％v的残余油与催化裂化原料和氢混合并通过所述混合物在适合于将混合物中存在的约45-75％的硫化合物转化为H 2 S的条件下，在叠层床催化剂上向下进入加氢处理区; 其中所述堆叠床包括由约15-85％v，基本总催化剂组成的高活性加氢处理催化剂的上床，所述高活性加氢处理催化剂含有约2-4％w的镍，约8-15％的钼和大约2-4％w的磷负载在主要由氧化铝组成的载体上，以及由约2-4％的钴和/或镍组成的高活性加氢脱硫催化剂的下床，约8-15％w 钼和小于约0.5％w的磷负载在主要由氧化铝组成的载体上; 并将反应产物从所述加氢处理区分离成富含氢的气体和含有重金属含量降低的并且适合作为催化裂化原料的含液体渣油。

3. 发明授权

US5215954A Method of presulfurizing a hydrotreating, hydrocracking or tail gas treating catalyst 失效
标题翻译：加氢处理，加氢裂化或尾气处理催化剂的方法
公开(公告)号：US5215954A
公开(公告)日：1993-06-01
申请号：US737630
申请日：1991-07-30
申请人： James D. Seamans , Charles T. Adams , Wendy B. Dominguez , Andrew A. Chen
发明人： James D. Seamans , Charles T. Adams , Wendy B. Dominguez , Andrew A. Chen
IPC分类号： B01J27/186 , B01J27/049 , B01J27/19 , B01J37/20 , C10G45/04 , C10G45/08 , C10G47/06 , C10G49/04
CPC分类号： C10G47/06 , B01J27/049 , B01J37/20 , C10G49/04
摘要： The invention relates to an improved method of presulfurizing a sulfidable metal oxide(s)-containing catalyst which minimizes sulfur stripping upon start-up of a reactor and improves catalyst activity. The method consists of contacting a sulfidable metal oxide(s)-containing catalyst with elemental sulfur at a temperature such that said elemental sulfur is substantially incorporated in the pores of said catalyst by sublimation and/or melting and heating the sulfur-incorporated catalyst in the presence of a liquid olefinic hydrocarbon at a temperature greater than about 150.degree. C.
摘要翻译：本发明涉及一种预硫化可硫化金属氧化物催化剂的改进方法，其使反应器启动时的硫汽提最小化并改善催化剂活性。该方法包括使可硫化的含金属氧化物的催化剂与元素硫接触，其温度使得所述元素硫通过升华和/或熔化和加热所述催化剂中的引入硫的催化剂基本上并入所述催化剂的孔中在大于约150℃的温度下存在液态烯烃。

4. 发明授权

US4701254A Static bed wax decolorization process 失效
标题翻译：静床蜡脱色工艺
公开(公告)号：US4701254A
公开(公告)日：1987-10-20
申请号：US922905
申请日：1986-10-24
申请人： Lawrence W. Maas , Richard A. Geiman , Charles T. Adams
发明人： Lawrence W. Maas , Richard A. Geiman , Charles T. Adams
IPC分类号： C10G73/42
CPC分类号： C10G73/42
摘要： A process is disclosed for removing color or color inducing impurities to petroleum derived wax by means of an adsorbent comprising a refined inorganic oxide having a pore distribution such that at least 60% of the pores possess a size of less than 350 Angstroms. Preferably, at least 90% of the pores possess a size of less than 350 Angstroms. The preferred inorganic oxide is an aluminum oxide and preferably has a surface area between 200 square meters per gram and 500 square meters per gram. A process is also disclosed for wax finishing utilizing multiple beds of refined alumina which may be operated in a swing bed fashion to intimately regenerate the refined alumina absorbent by such procedural steps as naphtha soaking, steam treating and heating in air.
摘要翻译：公开了一种通过包含具有孔分布使得至少60％的孔具有小于350埃的尺寸的精制无机氧化物的吸附剂来除去导致石油衍生的蜡的颜色或颜色诱导杂质的方法。优选地，至少90％的孔具有小于350埃的尺寸。优选的无机氧化物是氧化铝，优选具有200平方米/克和500平方米/克的表面积。还公开了一种利用多层精制氧化铝进行蜡整理的方法，其可以以摇床方式操作，以通过诸如石脑油浸泡，蒸汽处理和空气加热等程序性步骤使精制氧化铝吸收剂充分再生。

5. 发明授权

US4776945A Single-stage hydrotreating process 失效
标题翻译：单级加氢处理工艺
公开(公告)号：US4776945A
公开(公告)日：1988-10-11
申请号：US735620
申请日：1985-05-21
申请人： Don M. Washecheck , Charles T. Adams
发明人： Don M. Washecheck , Charles T. Adams
IPC分类号： C10G45/08 , C10G65/04 , C10G45/06
CPC分类号： C10G45/08 , C10G65/04
摘要： A process is provided for hydrotreating hydrocarbon oils having a tendency to deactivate hydrotreating catalysts by coke formation, said oils selected from the group consisting of(a) oils having a final boiling point greater than about 1000.degree. F. and containing less than about 2% by weight of heptane asphaltenes,(b) oils having a final boiling point from about 650.degree. F. to about 1000.degree. F. and(c) mixtures thereof, which comprises:passing said oils downwardly with a hydrogen-containing gas into a hydrotreating zone over a stacked-bed of two hydrotreating catalysts under conditions suitable to convert greater than about 25% of the sulfur compounds present to H.sub.2 S; said stacked bed comprising an upper bed consisting of about 15-85% v, basis total catalyst, of a high-activity hydrotreating catalyst containing from about 2-4% w nickel, from about 8-15% w molybdenum and from about 1-4% w phosphorus supported on a carrier consisting mostly of alumina; and a lower bed consisting of about 15-85% v, basis total catalyst, of a high-activity desulfurization catalyst which contains from about 2-4% w cobalt and/or nickel and from about 8-15% w molybdenum and less than about 0.5% w phosphorus supported on a carrier consisting mostly of alumina; and separating the reaction product from said hydrotreating zone into a hydrogen-rich gas and a liquid hydrocarbon oil having reduced sulfur and/or heavy metal content.
摘要翻译：提供了一种用于加氢处理具有通过焦炭形成使加氢处理催化剂失活的倾向的烃油的方法，所述油选自（a）最终沸点大于约1000°F并且含有小于约2％（b）最终沸点为约650°F至约1000°F的油和（c）其混合物，其包括：将含有氢气的气体向下流入加氢精制在适合于将大于约25％的存在的硫化合物转化为H 2 S的条件下，在两个加氢处理催化剂的堆叠床上的区域; 所述堆叠床包括由约15-85％v（基本总催化剂）组成的上层床，其含有约2-4％w的镍，约8-15％w的钼和约1- 15wt％的高活性加氢处理催化剂， 4％w的磷负载在主要由氧化铝组成的载体上; 和含有约2-4％w的钴和/或镍和约8-15％w的钼的高活性脱硫催化剂的基于总催化剂的约15-85％v的下层床，并且小于约0.5％w的磷负载在主要由氧化铝组成的载体上; 并将反应产物从所述加氢处理区分离成富含氢的气体和具有降低的硫和/或重金属含量的液体烃油。

6. 发明授权

US5468372A Process of hydrotreating and/or hydrocracking hydrocarbon streams or tail gas treating sulfur-containing gas streams 失效
标题翻译：加氢处理和/或加氢裂化烃流或尾气处理含硫气流的方法
公开(公告)号：US5468372A
公开(公告)日：1995-11-21
申请号：US166133
申请日：1993-12-13
申请人： James D. Seamans , Charles T. Adams , Wendy B. Dominguez , Andrew A.-J. Chen
发明人： James D. Seamans , Charles T. Adams , Wendy B. Dominguez , Andrew A.-J. Chen
IPC分类号： B01J27/186 , B01J27/049 , B01J27/19 , B01J37/20 , C10G45/04 , C10G45/08 , C10G47/06 , C10G49/04
CPC分类号： C10G47/06 , B01J27/049 , B01J37/20 , C10G49/04
摘要： The invention relates to an improved method of presulfurizing a sulfidable metal oxide(s)-containing catalyst which minimizes sulfur stripping upon start-up of a reactor and improves catalyst activity. The method consists of contacting a sulfidable metal oxide(s)-containing catalyst with elemental sulfur at a temperature such that said elemental sulfur is substantially incorporated in the pores of said catalyst by sublimation and/or melting and heating the sulfur-incorporated catalyst in the presence of a liquid olefinic hydrocarbon at a temperature greater than about 150.degree. C.
摘要翻译：本发明涉及一种预硫化可硫化金属氧化物催化剂的改进方法，其使反应器启动时的硫汽提最小化并改善催化剂活性。该方法包括使可硫化的含金属氧化物的催化剂与元素硫接触，其温度使得所述元素硫通过升华和/或熔化和加热所述催化剂中的引入硫的催化剂基本上并入所述催化剂的孔中在大于约150℃的温度下存在液态烯烃。

7. 发明授权

US5292702A Presulfurized hydrotreating, hydrocracking or tail gas treating catalyst 失效
标题翻译：预硫化加氢处理，加氢裂化或尾气处理催化剂
公开(公告)号：US5292702A
公开(公告)日：1994-03-08
申请号：US969660
申请日：1992-10-30
申请人： James D. Seamans , Charles T. Adams , Wendy B. Dominguez , Andrew A. Chen
发明人： James D. Seamans , Charles T. Adams , Wendy B. Dominguez , Andrew A. Chen
IPC分类号： B01J27/186 , B01J27/049 , B01J27/19 , B01J37/20 , C10G45/04 , C10G45/08 , C10G47/06 , C10G49/04 , B01J27/04 , B01J27/045 , B01J27/047
CPC分类号： C10G47/06 , B01J27/049 , B01J37/20 , C10G49/04
摘要： The invention relates to an unproved method of presulfurizing a sulfidable metal oxide(s)-containing catalyst which minimizes sulfur stripping upon start-up of a reactor and improves catalyst activity. The method consists of contacting a sulfidable metal oxide(s)-containing catalyst with elemental sulfur at a temperature such that said elemental sulfur is substantially incorporated in the pores of said catalyst by sublimation and/or melting and heating the sulfur-incorporated catalyst in the presence of a liquid olefinic hydrocarbon at a temperature greater than about 150.degree. C.
摘要翻译：本发明涉及一种未经改进的预硫化可硫化金属氧化物催化剂的方法，其最小化反应器启动时的硫汽提和改善催化剂活性。该方法包括使可硫化的含金属氧化物的催化剂与元素硫接触，其温度使得所述元素硫通过升华和/或熔化和加热所述催化剂中的引入硫的催化剂基本上并入所述催化剂的孔中在大于约150摄氏度的温度下存在液态烯烃。

8. 发明授权

US4548920A Hydrodenitrification catalyst 失效
标题翻译：加氢脱氮催化剂
公开(公告)号：US4548920A
公开(公告)日：1985-10-22
申请号：US593060
申请日：1984-03-26
申请人： Mark S. Thompson , Charles T. Adams
发明人： Mark S. Thompson , Charles T. Adams
IPC分类号： B01J23/24 , B01J23/85 , B01J27/047 , B01J29/06 , B01J37/02 , C10G45/04 , C10G45/08 , B01J27/02 , B01J27/20 , B01J31/02
CPC分类号： B01J23/24 , B01J23/85 , B01J37/0203 , C10G45/04 , C10G45/08
摘要： A method for preparing hydrotreating catalysts containing Group VIII and/or Group VIB catalytically active metals on a support, and particularly those containing nickel and molybdenum, are improved in hydrodenitrification (HDN) activity by incorporating zero-valence molybdenum and/or tungsten carbonyls into the catalyst support by mixing a liquid mixture containing metal carbonyl(s); a catalytic amount of dienes, trienes or monoaromatics; and free sulfur; with a dried catalyst support and heating the liquid-solid mixture until metal carbonyl conversion to metal disulfide is substantially complete. The catalyst is then dried followed by calcining in inert gas, before use in a hydrotreating process.
摘要翻译：在载体上，特别是那些含有镍和钼的那些制备含有VIII族和/或VIB族催化活性金属的加氢处理催化剂的方法通过将零价钼和/或钨羰基合并到其中来改进氢脱氮（HDN）活性催化剂载体通过混合含有金属羰基的液体混合物; 催化量的二烯，三烯或单芳烃; 和游离硫; 用干燥的催化剂载体并加热液固混合物直到金属羰基转化成金属二硫化物基本上完成。然后将催化剂干燥，然后在惰性气体中煅烧，然后在加氢处理过程中使用。

9. 发明授权

US4530911A Hydrodenitrification catalyst 失效
标题翻译：加氢脱氮催化剂
公开(公告)号：US4530911A
公开(公告)日：1985-07-23
申请号：US611574
申请日：1984-05-18
申请人： Robert C. Ryan , Charles T. Adams , Don M. Washecheck
发明人： Robert C. Ryan , Charles T. Adams , Don M. Washecheck
IPC分类号： B01J23/85 , B01J23/883 , B01J27/18 , B01J27/188 , B01J29/06 , B01J37/02 , C10G45/08
CPC分类号： B01J37/0203 , B01J23/85 , B01J27/188 , C10G45/08 , B01J23/883
摘要： A method is disclosed for preparing a supported hydrogenation metal catalyst containing one each of Mo or W and of Co and/or Ni incorporated into a suitable support. An aqueous impregnating solution containing the desired quantity of catalytically active metals and having a pH in the range of about 0.7-2.7 is prepared containing (1) at least one each of a soluble compound of molybdenum or tungsten and a compound of cobalt and/or nickel; (2) a solubilizing amount of about 0.2-1.0 mole of phosphorous per mole Mo or W; and (3) about 2-6% w basis support, of a suitable soluble amine compound, such as amine alcohols, polyamines and amine acids. A suitable support, e.g., alumina, silica or silica-alumina, is then impregnated with the metals-containing solution. After impregnation the support is dried and calcined. This preparation method significantly increases the hydrodenitrification activity of the resulting catalyst in a hydrocarbon hydroconversion process.
摘要翻译：公开了一种制备负载氢化金属催化剂的方法，该催化剂含有Mo或W中的每一种，Co和/或Ni掺入合适的载体中。制备含有所需量的催化活性金属并且pH在约0.7-2.7范围内的含水浸渍溶液，其含有（1）至少一种钼或钨的可溶性化合物和钴和/或镍; （2）每摩尔Mo或W的增溶量为约0.2-1.0摩尔的磷; 和（3）约2-6％w的载体，适合的可溶性胺化合物，例如胺醇，多胺和胺酸。然后用含金属的溶液浸渍合适的载体，例如氧化铝，二氧化硅或二氧化硅 - 氧化铝。浸渍后，将载体干燥并煅烧。该制备方法显着提高了所得催化剂在烃加氢转化方法中的加氢脱氮活性。

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