公开(公告)号：US06280608B1

公开(公告)日：2001-08-28

申请号：US09580136

申请日：2000-05-30

Applicant: Robert H. Jensen ,  Jeffery C. Bricker ,  Qianjun Chen ,  Masaru Tatsushima ,  Kenji Kikuchi ,  Masao Takayama ,  Koji Hara ,  Isao Tsunokuma ,  Hiroyuki Serizawa

Inventor： Robert H. Jensen ,  Jeffery C. Bricker ,  Qianjun Chen ,  Masaru Tatsushima ,  Kenji Kikuchi ,  Masao Takayama ,  Koji Hara ,  Isao Tsunokuma ,  Hiroyuki Serizawa

IPC: C10G4500

CPC classification number: B01J23/626 ,  B01J23/40 ,  B01J29/06 ,  B01J29/7007 ,  B01J37/0219 ,  B01J37/0242 ,  B01J37/0246 ,  Y10T428/2991 ,  Y10T428/2993

Abstract: This invention relates to a layered catalyst composition, a process for preparing the composition and processes for using the composition. The catalyst composition comprises an inner core such as alpha-alumina, and an outer layer bonded to the inner core composed of an outer refractory inorganic oxide such as gamma-alumina. The outer layer has uniformly dispersed thereon a platinum group metal such as platinum and a promoter metal such as tin. The composition also contains a modifier metal such as lithium. The catalyst composition shows improved durability and selectivity for dehydrogenating hydrocarbons.

Abstract translation: 本发明涉及层状催化剂组合物，制备组合物的方法和使用该组合物的方法。 催化剂组合物包含内核如α-氧化铝，和外层结合到内核，由外部难熔无机氧化物如γ-氧化铝组成。 外层在其上均匀分散有铂族金属如铂和助催化剂金属如锡。 该组合物还含有改性金属如锂。 催化剂组合物显示改进的耐久性和对于脱氢烃的选择性。

公开(公告)号：US06245221B1

公开(公告)日：2001-06-12

申请号：US09326826

申请日：1999-06-07

Applicant: William C. Baird, Jr. ,  Gary B. McVicker ,  James J. Schorfheide ,  Darryl P. Klein ,  Sylvain S. Hantzer ,  Michel Daage ,  Michele S. Touvelle ,  Edward S. Ellis ,  David E. W. Vaughan ,  Jingguang Chen

Inventor： William C. Baird, Jr. ,  Gary B. McVicker ,  James J. Schorfheide ,  Darryl P. Klein ,  Sylvain S. Hantzer ,  Michel Daage ,  Michele S. Touvelle ,  Edward S. Ellis ,  David E. W. Vaughan ,  Jingguang Chen

IPC: C10G4500

CPC classification number: C10G45/10

Abstract: A process for the hydrodesulfurization (HDS) of multiple condensed ring heterocyclic organosulfur compounds present in petroleum and petrochemical streams over noble metal-containing catalysts under relatively mild conditions. The noble metal is selected from Pt, Pd, Ir, Rh, and polymetallics thereof. The catalyst system also contains a hydrogen sulfide sorbent material.

Abstract translation: 在相对温和的条件下，含有贵金属的催化剂存在于石油和石油化学物流中的多种稠环杂环有机硫化合物的加氢脱硫（HDS）的方法。 贵金属选自Pt，Pd，Ir，Rh及其多金属。 催化剂体系还含有硫化氢吸附剂材料。

公开(公告)号：US06231752B1

公开(公告)日：2001-05-15

申请号：US09398373

申请日：1999-09-17

Applicant: Hugh M. Putman

Inventor： Hugh M. Putman

IPC: C10G4500

CPC classification number: C10G65/06 ,  C10G2300/4087 ,  C10G2400/02

Abstract: A process for treating a full boiling range naphtha is disclosed in which the mercaptans and diolefins are removed simultaneously in a debutanizer distillation column reactor. The mercaptans are reacted with the diolefins to form sulfides which are higher boiling than the C4 and lighter portion of the naphtha which is taken as overheads. The higher boiling sulfides are removed as bottoms along with any C5 and heavier materials. The bottoms are preferably taken to a splitter where a portion is taken as overheads and a heavier portion is recovered with the sulfides. This reduced volume of naphtha may be hydrogenated to convert the sulfides to H2S and diolefins, which may be hydrogenated to olefins and alkanes.

Abstract translation: 公开了一种处理全沸点石脑油的方法，其中在脱丁烷塔蒸馏塔反应器中同时除去硫醇和二烯烃。 硫醇与二烯烃反应形成硫化物，其沸点高于作为塔顶馏出物的石脑油的C4和较轻部分。 较高沸点的硫化物作为底部以及任何C5和更重的材料被去除。 底部优选地被带到分离器，其中一部分被作为塔顶馏出物，并且较重的部分用硫化物回收。 可以将该体积减小的石脑油氢化以将硫化物转化为H 2 S和二烯烃，其可被氢化成烯烃和烷烃。

公开(公告)号：US06200462B1

公开(公告)日：2001-03-13

申请号：US09227615

申请日：1999-01-08

Applicant: Dennis R. Cash ,  Hyung-Jae A. Yoon

Inventor： Dennis R. Cash ,  Hyung-Jae A. Yoon

IPC: C10G4500

CPC classification number: C10G65/12

Abstract: A process for reverse gas flow to obtain high conversion, selective hydrotreating and product selectivity in hydroprocessing reactor systems is disclosed. In the integrated process, hydrogen recovered from a hydrotreating reactor is purified and used as a source of hydrogen for a hydrocracking reaction zone. Hydrogen recovered from the hydrocracking reaction zone is recovered without substantial cooling and used as a source of hydrogen for the hydrotreating reaction zone.

Abstract translation: 公开了一种用于在加氢处理反应器系统中获得高转化率，选择性加氢处理和产物选择性的反向气流的方法。 在一体化方法中，从加氢处理反应器回收的氢气被纯化并用作加氢裂化反应区的氢源。 从加氢裂化反应区回收的氢气回收而没有大量冷却，并用作加氢处理反应区的氢源。

公开(公告)号：US06755963B2

公开(公告)日：2004-06-29

申请号：US10261773

申请日：2002-10-01

Applicant: Jerry L. Haluska ,  Kenneth Lloyd Riley

Inventor： Jerry L. Haluska ,  Kenneth Lloyd Riley

IPC: C10G4500

CPC classification number: C10G65/12 ,  B01J23/002 ,  B01J23/85 ,  B01J23/88 ,  B01J23/883 ,  B01J23/888 ,  B01J23/8885 ,  B01J37/03 ,  B01J37/082 ,  C07C29/16 ,  C08F8/00 ,  C08F8/04 ,  C08F8/50 ,  C10G45/08 ,  C10G45/16 ,  C10G47/04 ,  C10G65/04 ,  C10G65/08 ,  C10G2400/10 ,  C10G2400/14 ,  C08F240/00

Abstract: This invention provides a process for hydrotreating hydrocarbon resins, which process comprises contacting a feedstock comprising a hydrocarbon resin or rosin, under suitable hydrotreating conditions, with a bulk multimetallic catalyst comprised of at least one Group VIII non-noble metal and at least two Group VIB metals and wherein the ratio of Group VIB metal to Group VIII non-noble metal is from about 10:1 to about 1:10. The process according to the invention can achieve increased hydrocarbon resin productivity through increase in throughput volumes and effective catalyst lifetimes. The process of the invention is desirably practiced with a bulk catalyst consisting of only the combination of the metal species with the active metal components. The absence of carrier substrates largely removes the possibility of halogen accumulation on substrate surfaces that, in turn, can acidify metal catalysts such that additional, progressive cracking of the hydrocarbon resin molecules occurs.

Abstract translation: 本发明提供了加氢处理烃树脂的方法，该方法包括在合适的加氢处理条件下将包含烃树脂或松香的原料与由至少一种VIII族非贵金属和至少两种VIB族组成的本体多金属催化剂 金属，其中VIB族金属与VIII族非贵金属的比率为约10:1至约1:10。 根据本发明的方法可以通过增加生产量和有效的催化剂寿命来实现提高的烃树脂生产率。 本发明的方法理想地用仅由金属物质与活性金属组分的组合组成的本体催化剂来实施。 不存在载体衬底大大地消除了在衬底表面上卤素积聚的可能性，这又可以使金属催化剂酸化，从而发生烃树脂分子的额外的进行性裂化。

公开(公告)号：US06676830B1

公开(公告)日：2004-01-13

申请号：US09953801

申请日：2001-09-17

Applicant: Montri Vichailak ,  Bertrand Klussman ,  Mario J. Maraschino

Inventor： Montri Vichailak ,  Bertrand Klussman ,  Mario J. Maraschino

IPC: C10G4500

CPC classification number: C10G65/16 ,  C10G2300/4087 ,  C10G2400/02

Abstract: A process for the desulfurization of a light boiling range (C5-350° F.) fluid catalytically cracked naphtha, which may be first subjected to a thioetherification to react the diolefins with mercaptans contained in it to form sulfides, is fed to a high pressure (>250 psig) catalytic distillation hydrodesulfurization step along with hydrogen under conditions to react most of the organic sulfur compounds, including sulfides from the thioetherification to form H2S. The H2S and a light product stream (C5's and C6's) are removed as overheads. The bottoms from the catalytic distillation hydrodesulfurization step is fractionated and the bottoms from the fractionation contacted with hydrogen in a straight pass hydrogenation step in the presence of a hydrodesulfurization catalyst at pressure of >250 and temperature >400° F. to further reduce the sulfur content.

Abstract translation: 将沸点范围（C5-350°F）的液体催化裂化石脑油脱硫的方法，可以首先进行硫醚化以使二烯烃与其中所含的硫醇反应生成硫化物， （> 250psig）催化蒸馏加氢脱硫步骤以及氢气条件下反应大部分有机硫化合物，包括来自硫醚化的硫化物形成H 2 S。 H 2 S和轻质产物流（C5和C6）作为塔顶馏出物除去。 在加氢脱硫催化剂存在下，在压力> 250和温度> 400°F的条件下，从直馏过程氢化步骤中分馏出来的催化蒸馏加氢脱硫步骤的底部馏分与氢气接触，以进一步降低硫含量 。

公开(公告)号：US06623628B1

公开(公告)日：2003-09-23

申请号：US09604060

申请日：2000-06-26

Applicant: Charles Bronner ,  Gérald Heinrich ,  Cécile Plain ,  Laurence Carpot

Inventor： Charles Bronner ,  Gérald Heinrich ,  Cécile Plain ,  Laurence Carpot

IPC: C10G4500

CPC classification number: C10G49/007 ,  C10G65/08

Abstract: A process for hydrotreating a hydrocarbon feed includes passing the feed into a hydrodesulphurization zone along with hydrogen, where a partially desulphurized effluent is sent to a stripping zone in which it is purified by at least one hydrogen-containing gas under conditions in which a gaseous stripping effluent containing hydrogen and hydrogen sulphide is formed along with a liquid effluent containing substantially no hydrogen sulphide.

Abstract translation: 用于加氢处理烃进料的方法包括将进料与氢一起进入加氢脱硫区，其中部分脱硫的流出物被送至汽提区，在汽提区中，其通过至少一种含氢气体在气态汽提 含有氢和硫化氢的流出物与基本上不含硫化氢的液体流出物一起形成。

公开(公告)号：US06623624B2

公开(公告)日：2003-09-23

申请号：US09954328

申请日：2001-09-10

Applicant: Dennis R. Cash ,  Paul D. Cambern

Inventor： Dennis R. Cash ,  Paul D. Cambern

IPC: C10G4500

CPC classification number: C10G65/10 ,  C10G65/12 ,  C10G2300/1022 ,  C10G2300/1074 ,  C10G2400/10

Abstract: An integrated distillate hydrocracking process produces one or more fuel products and one or more lube products from a first reaction stage. Heavy fractions from the first stage, which are not recovered as lube products, are cracked to fuels in a second reaction stage. This invention is intended to provide a full range of lube streams, over a wide viscosity range and a wide viscosity index range, from a fuels hydrocracker, in addition to high yields of high quality fuels.

Abstract translation: 综合馏出物加氢裂化过程从第一反应阶段产生一种或多种燃料产物和一种或多种润滑油产品。 来自第一阶段的不成为润滑油产品的重馏分在第二反应阶段被裂化为燃料。 本发明旨在提供来自燃料加氢裂化器的广泛的粘度范围和宽粘度指数范围内的全系列润滑油流，以及高产量的高质量燃料。

公开(公告)号：US06599417B2

公开(公告)日：2003-07-29

申请号：US09489392

申请日：2000-01-21

Applicant: Vivek R. Pradhan ,  Ptoshia A. Burnett ,  George A. Huff

Inventor： Vivek R. Pradhan ,  Ptoshia A. Burnett ,  George A. Huff

IPC: C10G4500

CPC classification number: C10G69/00

Abstract: A product of reduced sulfur content is produced from an olefin-containing hydrocarbon feedstock which includes sulfur-containing impurities. The feedstock is contacted with an olefin-modification catalyst in a reaction zone under conditions which are effective to produce an intermediate product which has a reduced amount of olefinic unsaturation relative to that of the feedstock as measured by bromine number. The intermediate product is then separated into fractions of different volatility, and the lowest boiling fraction is contacted with a hydrodesulfurization catalyst in the presence of hydrogen under conditions which are effective to convert at least a portion of its sulfur-containing impurities to hydrogen sulfide.

公开(公告)号：US06582590B1

公开(公告)日：2003-06-24

申请号：US09869982

申请日：2001-08-22

Applicant: Kenneth Lloyd Riley ,  Darryl Patrick Klein ,  Zhiguo Hou ,  Stuart Leon Soled ,  Michael Charles Kerby ,  Gary Brice McVicker ,  Edward Stanley Ellis ,  Michele Sue Touvelle ,  Sabato Miseo

Inventor： Kenneth Lloyd Riley ,  Darryl Patrick Klein ,  Zhiguo Hou ,  Stuart Leon Soled ,  Michael Charles Kerby ,  Gary Brice McVicker ,  Edward Stanley Ellis ,  Michele Sue Touvelle ,  Sabato Miseo

IPC: C10G4500

CPC classification number: B01J23/002 ,  B01J23/85 ,  B01J23/88 ,  B01J23/883 ,  B01J23/8878 ,  B01J23/888 ,  B01J23/8885 ,  B01J37/03 ,  B01J37/082 ,  B01J2523/00 ,  C07C29/16 ,  C08F8/00 ,  C08F8/04 ,  C08F8/50 ,  C10G45/08 ,  C10G45/16 ,  C10G47/04 ,  C10G65/04 ,  C10G65/08 ,  C10G65/12 ,  C10G2400/10 ,  C10G2400/14 ,  C08F240/00 ,  B01J2523/68 ,  B01J2523/69 ,  B01J2523/847 ,  B01J2523/842 ,  B01J2523/67 ,  B01J2523/31 ,  B01J2523/41

Abstract: Sulfur content of distillate feedstock, which is greater than 3,000 wppm, is reduced using multi-stage hydrodesulfurization by reacting the feestream in stages with reaction zone(s) containing bulk multimetallic catalyst comprised of Group VIII non-noble metal(s) and at least two group VIB metals. The ratio of Group VIB to Group VIII non-noble metals is 10:1 to 1:10.

Abstract translation: 通过使用多级加氢脱硫，通过使包含阶段的发泡与包含第VIII族非贵金属的多体金属催化剂和至少包含第一组的多元金属催化剂的反应区反应来减少大于3,000wppm的馏出物原料的硫含量 两组VIB金属。 VIB族与VIII族非贵金属的比例为10：1〜1:10。