公开(公告)号：US06623626B2

公开(公告)日：2003-09-23

申请号：US09897193

申请日：2001-07-02

Applicant: William C. Baird, Jr. ,  Jingguang G. Chen ,  Gary B. McVicker

Inventor： William C. Baird, Jr. ,  Jingguang G. Chen ,  Gary B. McVicker

IPC: C10G3509

CPC classification number: C10G45/62 ,  B01J23/40 ,  B01J23/58 ,  B01J23/60 ,  B01J23/622 ,  B01J23/8926 ,  B01J35/0006 ,  C07C5/13 ,  C07C2521/02 ,  C07C2521/04 ,  C07C2521/06 ,  C07C2521/08 ,  C07C2521/10 ,  C07C2523/06 ,  C07C2523/14 ,  C07C2523/42 ,  C07C2523/44 ,  C07C2523/46 ,  C07C2523/50 ,  C07C2523/52 ,  C07C2523/72

Abstract: Disclosed is a process for opening naphthenic rings of naphthenic ring-containing compounds, along with catalysts which can be used in that process. The ring opening is accomplished using a ring opening catalyst system which combines an Ir ring opening catalyst with a Pt and Pd catalyst. The combination of the Pt and Pd-containing catalyst with an Ir-containing catalyst incorporates desirable isomerization activity and also results in substantial ring opening activity that enables Ir to be loaded at a level that is substantially below that of Ir-only ring opening processes.

公开(公告)号：US5925239A

公开(公告)日：1999-07-20

申请号：US918639

申请日：1997-08-22

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

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

IPC: C10G25/00 ,  C10G45/10 ,  C10G45/00

CPC classification number: C10G25/003 ,  C10G45/10

Abstract: A process for the hydrodesulfurization (HDS) of multiple condensed ring heterocyclic organosulfur compounds present in petroleum and petrochemical streams and the saturation of aromatics 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: 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）和在相对温和的条件下含贵金属的催化剂的芳族化合物的饱和过程。 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：US5013704A

公开(公告)日：1991-05-07

申请号：US375224

申请日：1989-07-03

Applicant: William C. Baird, Jr. ,  Ehsan I. Shoukry

Inventor： William C. Baird, Jr. ,  Ehsan I. Shoukry

IPC: B01J21/04 ,  B01J21/10 ,  B01J21/12 ,  B01J21/14 ,  B01J23/58 ,  B01J23/656 ,  C10G35/085 ,  C10G35/09

CPC classification number: B01J21/14 ,  B01J21/04 ,  B01J23/58 ,  B01J23/6567 ,  C10G35/085 ,  C10G35/09 ,  B01J21/10 ,  B01J21/12

Abstract: Disclosed is a catalyst for reforming gasoline boiling range naphthas which catalysts are comprised of Pt and Re on alumina and a modifier comprised of at least 100 to 500 wppm Si and 10 wppm of one or more alkaline earth metals selected from Ca, Mg, Ba, and Sr wherein the total amount of modifier does not exceed about 5000 wppm.

Abstract translation: 公开了用于重整汽油沸程石脑油的催化剂，其催化剂由氧化铝上的Pt和Re组成，以及由至少100至500wppm的Si和10wppm的一种或多种选自Ca，Mg，Ba， 和Sr，其中改性剂的总量不超过约5000wppm。

公开(公告)号：US4966682A

公开(公告)日：1990-10-30

申请号：US375221

申请日：1989-07-03

Applicant: William C. Baird, Jr. ,  Ehsan I. Shoukry

Inventor： William C. Baird, Jr. ,  Ehsan I. Shoukry

IPC: B01J21/04 ,  B01J21/10 ,  B01J21/12 ,  B01J21/14 ,  B01J23/58 ,  B01J23/656 ,  C10G35/085 ,  C10G35/09

CPC classification number: B01J21/04 ,  B01J21/14 ,  B01J23/58 ,  B01J23/6567 ,  C10G35/085 ,  C10G35/09 ,  B01J21/10 ,  B01J21/12

Abstract: A process for reforming naphtha and straight run gasoline feeds by contacting the feed, and hydrogen, with a supported platinum catalyst on an alumina support modified with at least about 100 wppm Si and at least 10 wppm of one or more alkaline-earth metal selected from Ca, Mg, Ba, and Sr, wherein the total amount of modifier does not exceed about 5000 wppm.

Abstract translation: 通过使进料和氢与负载的铂催化剂接触在用至少约100wppm的Si和至少10wppm的一种或多种碱土金属改性的氧化铝载体上进行重整的方法，所述碱土金属选自 Ca，Mg，Ba和Sr，其中改性剂的总量不超过约5000wppm。

公开(公告)号：US4787969A

公开(公告)日：1988-11-29

申请号：US45524

申请日：1987-05-04

Applicant: William C. Baird, Jr.

Inventor： William C. Baird, Jr.

IPC: B01J23/46 ,  C10G35/09 ,  C10G35/08

CPC classification number: C10G35/09 ,  B01J23/46

Abstract: A process for reforming a naphtha feed at reforming conditions by contacting said feed, and hydrogen, with a halogenated, supported platinum-rhenium catalyst promoted with an agglomerated iridium component. The iridium component is agglomerated sufficient to exhibit a crystallinity greater than 50 percent, preferably greater than 75 percent, and more preferably 100 percent, as measured by X-ray.

Abstract translation: 在重整条件下重整石脑油进料的方法是通过使所述进料和氢与与聚集的铱组分一起促进的卤化负载的铂 - 铼催化剂接触。 如通过X射线测量，铱组分团聚足以显示大于50％，优选大于75％，更优选100％的结晶度。

公开(公告)号：US4440667A

公开(公告)日：1984-04-03

申请号：US456512

申请日：1983-01-07

Applicant: William C. Baird, Jr. ,  Paul E. Eberly, Jr. ,  George J. Balinsky

Inventor： William C. Baird, Jr. ,  Paul E. Eberly, Jr. ,  George J. Balinsky

IPC: B01J23/96 ,  B01J27/30 ,  C10G35/09

CPC classification number: C10G35/09 ,  B01J23/96 ,  B01J27/30

Abstract: A catalyst regeneration process wherein a platinum-iridium catalyst promoted with one or more of copper, sulfurous acid or sulfuric acid, or selenium components, preferably a platinum-iridium-selenium catalyst, is contacted with naphtha and the naphtha reformed at fluidized bed or magnetically stabilized fluidized bed severities for a period of at least 0.25 hours or at cyclic severities for a period of at least about 60 hours, or at semi-regenerative severities for a period of at least about 600 hours, and the catalyst then regenerated by contact with hydrogen.

Abstract translation: 一种催化剂再生方法，其中用铜，亚硫酸或硫酸中的一种或多种，​​或硒组分，优选铂 - 铱 - 硒催化剂促进的铂 - 铱催化剂与石脑油接触，石脑油在流化床或磁性 稳定的流化床严重性持续至少0.25小时的周期或至少约60小时的循环严重性，或者在半再生严重性下至少约600小时的时间，然后催化剂通过与 氢。

公开(公告)号：US4295957A

公开(公告)日：1981-10-20

申请号：US168491

申请日：1980-07-14

Applicant: Charles H. Mauldin ,  William C. Baird, Jr.

Inventor： Charles H. Mauldin ,  William C. Baird, Jr.

IPC: B01J23/44 ,  B01J23/656 ,  B01J23/89 ,  C10G35/09

CPC classification number: B01J23/44 ,  B01J23/6567 ,  B01J23/8986 ,  C10G35/09

Abstract: A catalyst constituted of a composite which includes hydrogenation-dehydrogenation components comprised of palladium and platinum in total concentration ranging from about 0.2 to about 0.6 percent, in molar concentration of palladium:platinum ranging from about 1:1 to about 10:1 composited with an inorganic oxide support. In its preferred aspects the catalyst composite also contains rhenium, and more preferably a small amount of copper is added to suppress hydrogenolysis, which is particularly acute in reforming during the early period of operation when the catalyst is placed on stream, i.e., at the startup of a reactor; and process of employing such catalysts in reforming.

公开(公告)号：US4292204A

公开(公告)日：1981-09-29

申请号：US53376

申请日：1979-06-29

Applicant: Charles H. Mauldin ,  William C. Baird, Jr.

Inventor： Charles H. Mauldin ,  William C. Baird, Jr.

IPC: B01J23/656 ,  C10G35/09 ,  B01J27/04 ,  B01J23/64 ,  B01J27/08 ,  B01J27/10

CPC classification number: C10G35/09 ,  B01J23/6567

Abstract: A catalyst constituted of a composite which includes hydrogenation-dehydrogenation components comprised of palladium and rhenium to which a small amount of iridium is added to increase the aromatic content of the reformate, particularly the high octane C.sub.9.sup.+ aromatics, and reduce the coking tendency of the catalyst. It also encompasses the process of employing such catalyst in reforming, particularly high severity low pressure, semi-regenerative reforming.

Abstract translation: 由复合物组成的催化剂，其包含由钯和铼组成的氢化脱氢组分，其中加入少量铱以增加重整产物的芳族含量，特别是高辛烷值C9 +芳族化合物，并降低催化剂的焦化倾向 。 它还包括在重整，特别是高度苛刻的低压，半再生重整中使用这种催化剂的方法。

公开(公告)号：US4265786A

公开(公告)日：1981-05-05

申请号：US53375

申请日：1979-06-29

Applicant: Paul E. Eberly, Jr. ,  Charles H. Mauldin ,  William C. Baird, Jr.

Inventor： Paul E. Eberly, Jr. ,  Charles H. Mauldin ,  William C. Baird, Jr.

IPC: B01J23/89 ,  B01J27/057 ,  C10G35/09 ,  B01J27/02

CPC classification number: B01J23/8926 ,  B01J27/0573 ,  C10G35/09

Abstract: A catalyst comprised of platinum, copper, selenium and halogen, composited with an inorganic oxide support or carrier, preferably alumina. The catalyst is one which possesses an intrinsically high activity, is stable and can operate at reforming conditions at high severities.

公开(公告)号：US4251392A

公开(公告)日：1981-02-17

申请号：US34596

申请日：1979-04-30

Applicant: Charles H. Mauldin ,  William C. Baird, Jr.

Inventor： Charles H. Mauldin ,  William C. Baird, Jr.

IPC: C10G35/085 ,  B01J23/44 ,  B01J23/60 ,  B01J23/656 ,  B01J23/89 ,  B01J27/04 ,  B01J27/045 ,  B01J27/08 ,  B01J27/13 ,  C10G35/09 ,  B01J27/10

CPC classification number: B01J23/6567 ,  B01J23/44 ,  B01J23/8926 ,  C10G35/09

Abstract: A catalyst constituted of a composite which includes hydrogenation-dehydrogenation components comprised of palladium and platinum in total concentration ranging from about 0.2 to about 0.6 percent, in molar concentration of palladium:platinum ranging from about 1:1 to about 10:1 composited with an inorganic oxide support. In its preferred aspects the catalyst composite also contains rhenium, and more preferably a small amount of copper is added to suppress hydrogenolysis, which is particularly acute in reforming during the early period of operation when the catalyst is placed on stream, i.e., at the startup of a reactor; and process of employing such catalysts in reforming.

Abstract translation: 一种由复合材料构成的催化剂，其包括总计为约0.2至约0.6％的钯和铂组成的氢化 - 脱氢组分，钯：铂的摩尔浓度为约1:1至约10:1，其与 无机氧化物载体。 在其优选的方面，催化剂复合材料还含有铼，并且更优选加入少量的铜以抑制氢解，这在催化剂在流动时，即启动时在操作的早期阶段在重整过程中特别急剧 的反应堆; 以及在重整中使用这种催化剂的方法。