公开(公告)号：US5928498A

公开(公告)日：1999-07-27

申请号：US917070

申请日：1997-08-22

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

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

IPC: C10G25/00 ,  C10G45/10 ,  C10G45/62 ,  C10G65/04 ,  C10G65/08 ,  C10G45/00

CPC classification number: C10G25/003 ,  C10G45/10 ,  C10G45/62 ,  C10G65/04 ,  C10G65/043 ,  C10G65/08

Abstract: A process for the hydrodesulfurization (HDS) of the multiple condensed ring heterocyclic organosulfur compounds and the ring opening of ring compounds present in petroleum and petrochemical streams. The process is conducted in the presence of hydrogen, one or more noble metal catalysts, and a hydrogen sulfide sorbent material.

公开(公告)号：US5756420A

公开(公告)日：1998-05-26

申请号：US740971

申请日：1996-11-05

Applicant: Robert J. Wittenbrink ,  Daniel F. Ryan ,  William C. Baird, Jr. ,  Kenneth L. Riley ,  Jack W. Johnson

Inventor： Robert J. Wittenbrink ,  Daniel F. Ryan ,  William C. Baird, Jr. ,  Kenneth L. Riley ,  Jack W. Johnson

IPC: B01J23/85 ,  B01J23/885 ,  C10G45/60 ,  B01J23/70 ,  B01J23/72 ,  B01J23/74 ,  B01J23/75

CPC classification number: B01J23/85 ,  B01J23/885 ,  C10G45/60

Abstract: Hydroconversion of paraffin containing hydrocarbon feeds is effected over a supported Group VIII and Group VI metal containing catalyst also containing a hydrocracking suppressant such as a Group IB metal, wherein the catalyst is preferably prepared by fixing the Group IB metal on to the support prior to incorporating the Group VI metal on to the support.

Abstract translation: 含有烃的烃进料的加氢转化在含有还含有加氢裂化抑制剂如IB族金属的负载的第VIII族和第VI族金属催化剂上进行，其中催化剂优选通过将IB族金属固定在载体上而制备， 第六组金属对支持。

公开(公告)号：US4966879A

公开(公告)日：1990-10-30

申请号：US375220

申请日：1989-07-03

Applicant: William C. Baird, Jr.

Inventor： William C. Baird, Jr.

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 reforming catalyst comprised of platinum, iridium, and optionally rhenium, on a modified alumina support which modifier is comprised of about 100 to 500 wppm Si and at least about 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 5,000 wppm.

Abstract translation: 在改性氧化铝载体上由铂，铱和任选的铼组成的重整催化剂，该改性剂由约100至500wppm的Si和至少约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5,000wppm。

公开(公告)号：US4746418A

公开(公告)日：1988-05-24

申请号：US2157

申请日：1987-01-12

Applicant: William C. Baird, Jr.

Inventor： William C. Baird, Jr.

IPC: B01J27/13 ,  B01J23/46 ,  B01J23/656 ,  B01J27/132 ,  B01J27/135 ,  C10G35/09 ,  C10G35/095 ,  C10G35/06

CPC classification number: B01J23/468 ,  B01J23/6567 ,  C10G35/09

Abstract: A catalyst useful for reforming a naphtha feed at reforming conditions which comprises an iridium component dispersed throughout and bound within an alumina support matrix, a platinum component dispersed upon said iridium-containing alumina support, and halogen. In all of its aspects, the iridium component will remain in its dispersed state, without significant agglomeration, when subjected to temperatures in the presence of oxygen for extended periods sufficient to agglomerate presently known halogenated platinum-iridium catalysts. This catalyst is prepared in an initial step by dispersing the iridium within the alumina matrix, and then calcining the iridium-containing alumina at high temperature to bind the iridium within the alumina support matrix. The platinum, or platinum and additional metal promoters, especially rhenium, is then impregnated upon the iridium-alumina support. This catalyst can be used in reforming at reforming conditions to provide high activity, high activity maintenance, high sulfur tolerance, low coke make and high C.sub.5 + liquid volume yield.

公开(公告)号：US4613423A

公开(公告)日：1986-09-23

申请号：US729816

申请日：1985-05-02

Applicant: George A. Swan ,  William C. Baird, Jr. ,  Robert G. Corry

Inventor： George A. Swan ,  William C. Baird, Jr. ,  Robert G. Corry

IPC: C10G35/06 ,  C10G59/02

CPC classification number: C10G59/02

Abstract: A process wherein, in a series of reforming zones, or reactors, each of which contains a bed, or beds of catalyst, the catalyst in the leading reforming zone, or zones, is constituted of supported platinum or supported platinum and rhenium, and the catalyst in the rearward reforming zone, or zones of the series, is constituted of platinum, rhenium, and iridium. The amount of (rhenium+iridium) relative to the platinum in the last reforming zone, or zones is present in weight ratio of at least about 1.5:1 and more preferably ranges from about 1.5:1 to about 10:1. The beds of catalyst are contacted with a hydrocarbon or naphtha feed, and hydrogen, at reforming conditions to produce a hydrocarbon, or naphtha product of improved octane, and the product is withdrawn.

Abstract translation: 一种方法，其中在一系列重整区或反应器中，每个重整区或反应器各自含有床或催化剂床，前导重整区或区域中的催化剂由负载的铂或负载的铂和铼构成，并且 在后向重整区域或该系列的区域中的催化剂由铂，铼和铱构成。 在最后的重整区域中，相对于铂的铼+铱的含量以至少约1.5:1的重量比存在，更优选在约1.5:1至约10:1的范围内。 催化剂床与碳氢化合物或石脑油进料和氢气在重整条件下接触以产生烃或改进的辛烷的石脑油产物，并且产物被排出。

公开(公告)号：US4579648A

公开(公告)日：1986-04-01

申请号：US653719

申请日：1984-09-24

Applicant: William C. Baird, Jr.

Inventor： William C. Baird, Jr.

IPC: C10G35/085 ,  C10G35/06

CPC classification number: C10G35/085

Abstract: Paraffinic naphthas, the C.sub.8.sup.+ aromatics content of which is below about 5 wt. % can be reformed to provide higher C.sub.5.sup.+ LV% yields by blending C.sub.8.sup.+ aromatics with said naphtha composition to raise the C.sub.8.sup.+ aromatic concentration above such level. Preferably the addition of the C.sub.8.sup.+ aromatics to such blend is sufficient to raise the C.sub.8.sup.+ aromatics level of the blend to concentrations above about 5 wt. %, preferably to concentrations ranging from about 5 wt. % to about 20 wt. %.

Abstract translation: 石蜡石脑油，其C8 +芳烃含量低于约5wt。 通过将C8 +芳族化合物与所述石脑油组合物混合以使C8 +芳族化合物浓度高于此水平，可将％重整以提供更高的C5 + LV％产率。 优选地，将C8 +芳族化合物加入到这种共混物中足以将共混物的C8 +芳族化合物水平提高到高于约5wt。 ％，优选至约5wt。 ％至约20wt。 ％。

公开(公告)号：US4404094A

公开(公告)日：1983-09-13

申请号：US394718

申请日：1982-07-02

Applicant: Paul E. Eberly, Jr. ,  William C. Baird, Jr.

Inventor： Paul E. Eberly, Jr. ,  William C. Baird, Jr.

IPC: B01J23/00 ,  B01J23/96 ,  B01J38/10 ,  C10G35/09 ,  C10G35/085

CPC classification number: C10G35/09

Abstract: A catalyst pretreat procedure wherein a copper, selenium, or sulfur promoted platinum-iridium catalyst, preferably a platinum-iridium-selenium catalyst, is contacted with dry hydrogen at a temperature ranging from about 600.degree. F.-1000.degree. F., at a hydrogen partial pressure ranging from about 1-40 atmospheres at a flow rate sufficient to maintain the moisture level below about 500 parts per million parts by volume of gas in the exit gas stream, for a period of time ranging at least about 16 hours, preferably at least 16 hours to about 200 hours. Treatment of these catalysts at such conditions will provide a selectivity advantage ranging from about 1 to 2 (LV%) higher than a catalyst otherwise similar but not pretreated in this manner.

Abstract translation: 催化剂预处理程序，其中将铜，硒或硫促进的铂 - 铱催化剂，优选铂 - 铱 - 硒催化剂在约600°-1000°F的温度下与干氢接触， 氢气分压的范围为约1-40大气压，流速足以保持水分含量低于出口气流中每百万分之一体积体积的气体，持续时间至少约16小时，优选 至少16小时至约200小时。 在这种条件下处理这些催化剂将提供比其它相似但不以这种方式预处理的催化剂高约1至2（LV％）的选择性优点。

公开(公告)号：US4379076A

公开(公告)日：1983-04-05

申请号：US211765

申请日：1980-12-01

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: B01J27/0573 ,  B01J23/8926 ,  C10G35/09

Abstract: A catalyst comprised of platinum, iridium, 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：US4347123A

公开(公告)日：1982-08-31

申请号：US146381

申请日：1980-05-05

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

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

IPC: B01J23/24 ,  C10G35/06

CPC classification number: C10G35/06 ,  B01J23/24

Abstract: A catalyst constituted of a Group VI-B metal, especially chromium and molybdenum, composited with an inorganic oxide support, notably alumina, neutralized; and the use of such catalyst in reforming naphthas of high olefin content, particularly non-hydrofined olefinic naphthas which contain high concentrations of nitrogen and sulfur.

Abstract translation: 由无机氧化物载体（特别是氧化铝）复合的VI-B族金属，特别是铬和钼构成的催化剂被中和; 以及这种催化剂在高烯烃含量的石脑油，特别是含有高浓度氮和硫的非加氢烯烃的石脑油中的应用。

公开(公告)号：US4123350A

公开(公告)日：1978-10-31

申请号：US713510

申请日：1976-08-11

Applicant: William C. Baird, Jr. ,  Roby Bearden, Jr. ,  Ralph L. Bollinger, Jr.

Inventor： William C. Baird, Jr. ,  Roby Bearden, Jr. ,  Ralph L. Bollinger, Jr.

IPC: C10G19/00 ,  C10G19/08 ,  C10G45/00 ,  C10G13/06 ,  B01J23/04 ,  B01J23/90

CPC classification number: C10G19/00 ,  C10G19/08 ,  C10G45/00 ,  Y10S423/12

Abstract: Sulfur-containing petroleum oil feedstocks which include heavy hydrocarbon constituents undergo simultaneous desulfurization and hydroconversion by contacting and reacting such feedstocks with sodamide in the presence of hydrogen and at elevated temperatures. The mixture of reaction products resulting from the above procedure is separated to give a sodium sulfur salt by-product, and a petroleum oil product which has been substantially desulfurized and demetallized, as well as being significantly improved as indicated by a reduced Conradson carbon content and an increased API gravity relative to the feedstock. Sodamide is regenerated from the sodium sulfur salt by-product and can be recycled for reaction with additional feedstock.