公开(公告)号：WO1993020008A1

公开(公告)日：1993-10-14

申请号：PCT/US1993003143

申请日：1993-04-02

Applicant: CATALYTICA, INC.

Inventor： CATALYTICA, INC. ,  SCHUBERT, Paul, F. ,  SCHUBERT, David, W. ,  MAHAJAN, Suresh ,  ROSTRUP-NIELSEN, Thomas

IPC: C01B17/20

CPC classification number: B01D53/507 ,  B01D53/73 ,  C01B17/74

Abstract: This invention is a combination process for removal of sulfur oxides (SOx) from gases containing both the SOx and oxygen (106). The fluid used to remove the SOx contains sulfuric acid and bromine. The SOx is converted to sulfuric acid and the bromine is thereafter converted to hydrobromic acid. The hydrobromic acid is concentrated and catalytically converted to bromine for ultimate recycling to the SOx removal step (132). The SOx is finally recovered as a strong sulfuric acid (104).

Abstract translation: 本发明是从含有SO x和氧（106）的气体中除去硫氧化物（SOx）的组合方法。 用于除去SOx的流体含有硫酸和溴。 将SO x转化为硫酸，然后将溴转化为氢溴酸。 将氢溴酸浓缩并催化转化成溴，以最终循环至SO x去除步骤（132）。 SO x最终作为强硫酸回收（104）。

公开(公告)号：WO1993016971A1

公开(公告)日：1993-09-02

申请号：PCT/US1993001823

申请日：1993-02-26

Applicant: CATALYTICA, INC.

Inventor： CATALYTICA, INC. ,  RICHARD, Michael, A. ,  DE DEKEN, Jacques, C. ,  YEE, David, K.

IPC: C07C05/02

CPC classification number: B01J23/10 ,  B01J23/462 ,  B01J23/63 ,  B01J35/0006 ,  B01J37/024 ,  C07C5/11 ,  C07C2521/04 ,  C07C2521/08 ,  C07C2521/12 ,  C07C2523/46

Abstract: This is a catalyst and a process for partially hydrogenating polycyclic and monocyclic aromatic hydrocarbons such as benzene, naphthalenes, biphenyls, and alkylbenzenes to produce the corresponding cycloolefins. The catalyst is a hydrogenation catalyst comprising ruthenium on a composite support. It is a process in which the product cycloolefin is produced in high yield and with high selectivity.

Abstract translation: 这是一种用于部分氢化多环和单环芳烃如苯，萘，联苯和烷基苯的催化剂和方法，以产生相应的环烯烃。 催化剂是在复合载体上包含钌的氢化催化剂。 这是以高产率和高选择性生产产物环烯烃的方法。

公开(公告)号：WO1993010071A1

公开(公告)日：1993-05-27

申请号：PCT/US1992010097

申请日：1992-11-23

Applicant: CATALYTICA, INC. ,  PERIANA, Roy, A.

Inventor： CATALYTICA, INC.

IPC: C07C45/45

CPC classification number: C07C45/75 ,  C07C45/72 ,  C07C49/82

Abstract: This invention is a noncatalyzed process for the production of carbonyls, particularly beta -hydroxy aldehydes, by the aldol condensation of, for example, acetophenone and formaldehyde. In this process, neither base nor acid is added to the reaction mixture. Operation of a specific variation of the process results in a high yield of 3-hydroxy-1-phenyl-1-propanone and, because of the absence of added catalysts and of the choice of reaction conditions, does not produce significant amounts of dehydration products such as 1-phenyl-2-propene-1-one or of overcondensation products.

Abstract translation: 本发明是通过例如苯乙酮和甲醛的醛醇缩合制备羰基，特别是β-羟基醛的非催化方法。 在该方法中，碱和酸均不加入到反应混合物中。 该方法的具体变化的操作导致高产率的3-羟基-1-苯基-1-丙酮，并且由于不存在加入的催化剂和反应条件的选择，不产生显着量的脱水产物 例如1-苯基-2-丙烯-1-酮或过度缩合产物。

公开(公告)号：WO1993006037A1

公开(公告)日：1993-04-01

申请号：PCT/US1992007816

申请日：1992-09-16

Applicant: CATALYTICA, INC.

Inventor： CATALYTICA, INC. ,  SCHUBERT, Paul, F. ,  TAUBE, Henry ,  SCHUBERT, David, W. ,  SMITH, Arnold, R.

IPC: C01B07/09

CPC classification number: B01J27/122 ,  B01J27/08 ,  C01B7/096

Abstract: This invention is a catalyst and a process using that catalyst for oxidizing hydrogen bromide to form elemental bromide. The inventive catalyst comprises a composition of promoted or stabilized copper bromide on a zirconium-containing support. In the figure, an HBr stream (202) is sent to an evaporator (204) and to a super heater (206). The O2 feed stream (208) is warmed with heater (210). The O2 and HBr mixed reactor feed stream (214) is introduced into reactor (216). The reactor stream (218) may be cooled in two stages (220) and (222) and also condensed. The device (230) separates condensed liquid into (224), (226) and (228) streams. The vapor stream (228) is chilled in refrigeration unit (232) to remove Br2. A resulting Br2 stream (234) is mixed with stream (224). A non-condensed O2 vapor stream (236) is scrubbed in a gas treater (238). The treated O2 is vented (240) or may be recycled to reactor (216). The aqueous stream (226) coming from the separator (230) is then stripped of Br2 in a distillation column (242) and produces two streams (244) and (250), where (240) is condensed in condenser (246) and collected in drum (248). The stream (250) is mixed with other Br2 streams (224) and (234) for further treatment in counter-current absorption tower (256) producing a Br2 product stream (258).

Abstract translation: 本发明是使用该催化剂氧化溴化氢以形成元素溴的催化剂和方法。 本发明的催化剂包含在含锆载体上的促进或稳定的溴化铜的组合物。 在该图中，HBr流（202）被送到蒸发器（204）和超级加热器（206）。 O 2进料流（208）用加热器（210）加热。 将O 2和HBr混合反应器进料流（214）引入反应器（216）中。 反应器流（218）可以在两个阶段（220）和（222）中冷却并且也被冷凝。 装置（230）将冷凝的液体分离成（224），（226）和（228）流。 蒸汽流（228）在制冷单元（232）中冷却以除去Br2。 得到的Br 2流（234）与流（224）混合。 在气体处理器（238）中洗涤未冷凝的O 2蒸汽流（236）。 经处理的氧气被排出（240）或可以再循环到反应器（216）中。 来自分离器（230）的含水物流（226）然后在蒸馏塔（242）中汽提出Br2，并产生两股流（244）和（250），其中（240）在冷凝器（246）中冷凝并收集 在鼓（248）中。 流（250）与其他Br 2流（224）和（234）混合，用于在逆流吸收塔（256）中进一步处理，产生Br 2产物流（258）。

公开(公告)号：WO1992018452A1

公开(公告)日：1992-10-29

申请号：PCT/US1992002943

申请日：1992-04-09

Applicant: CATALYTICA, INC.

Inventor： CATALYTICA, INC. ,  RICHARD, Michael, A. ,  SANDERSON, William, A.

IPC: C07C51/14

CPC classification number: C07C51/14 ,  C07C53/128

Abstract: This invention is a process for the production of trialkyl acetic acids, particularly of pivalic acid, from branched olefins, particularly isobutene, and carbon monoxide using catalytic amounts of a Lewis acid such as boron trifluoride.

公开(公告)号：WO1991013854A1

公开(公告)日：1991-09-19

申请号：PCT/US1991001516

申请日：1991-03-05

Applicant: CATALYTICA, INC. ,  GRATE, John, H. ,  HAMM, David, R. ,  KLINGMAN, Kenneth, A. ,  SAXTON, Robert, J. ,  DOWNEY, Shannan, L.

Inventor： CATALYTICA, INC.

IPC: C07C45/34

CPC classification number: B01J23/002 ,  B01J23/44 ,  B01J27/198 ,  B01J27/199 ,  B01J2523/00 ,  C07C29/141 ,  C07C45/28 ,  C07C45/30 ,  C07C49/395 ,  C07C49/403 ,  C07C47/06 ,  C07C49/04 ,  C07C49/08 ,  C07C49/10 ,  B01J2523/51 ,  B01J2523/55 ,  B01J2523/68 ,  B01J2523/11 ,  B01J2523/12

Abstract: The present invention provides aqueous catalyst solutions useful for oxidation of olefins to carbonyl products, comprising a palladium catalyst and a polyoxoacid or polyoxoanion oxidant comprising vanadium. It also provides processes for oxidation of olefins to carbonyl products, comprising contacting olefin with the aqueous catalyst solutions of the present invention. It also provides processes for oxidation of olefins to carbonyl products by dioxygen, comprising contacting olefin with the aqueous catalyst solutions of the present invention, and further comprising contacting dioxygen with the aqueous catalyst solutions. In certain aqueous catalyst solutions and related processes of the present invention, the solution has a hydrogen ion concentration greater than 0.10 mole per liter when essentially all of the oxidant is in its oxidized state. In other aqueous catalyst solution and related processes of the present invention, the solution is essentially free of sulfuric acid and sulfate ions.

Abstract translation: 本发明提供了用于将烯烃氧化成羰基产物的含水催化剂溶液，其包含钯催化剂和包含钒的多氧酸或多氧阴离子氧化剂。 它还提供了将烯烃氧化成羰基产物的方法，包括使烯烃与本发明的含水催化剂溶液接触。 它还提供了通过双氧将烯烃氧化成羰基产物的方法，包括使烯烃与本发明的含水催化剂溶液接触，并且还包括使二氧化铈与含水催化剂溶液接触。 在本发明的某些水性催化剂溶液和相关方法中，当基本上所有的氧化剂都处于其氧化态时，溶液的氢离子浓度大于0.10摩尔/升。 在本发明的其它含水催化剂溶液和相关方法中，溶液基本上不含硫酸和硫酸根离子。

公开(公告)号：WO1991005751A1

公开(公告)日：1991-05-02

申请号：PCT/US1990005916

申请日：1990-10-16

Applicant: CATALYTICA, INC. ,  FELLMANN, Jere, D. ,  MASSIANI, Pascale ,  EXNER, Herbert ,  WENTRCEK, Paul, R. ,  SAXTON, Robert, J.

Inventor： CATALYTICA, INC.

IPC: C07C02/68

CPC classification number: B01J29/7034 ,  B01J29/7023 ,  B01J29/85 ,  B01J29/90 ,  B01J2229/16 ,  B01J2229/37 ,  C07C2/66 ,  C07C2/861 ,  C07C2/864 ,  C07C2/865 ,  C07C2529/70 ,  C07C2529/85 ,  Y02P20/584 ,  C07C15/24

Abstract: The selective alkylation of naphthalene or 2-ethylnaphthalene to diethylnaphthalene while maximizing the yield of the 2,6-diethylnaphthalene isomer is achieved by carrying out the reaction in the presence of a shape selective catalyst such as the zeolite catalyst ZSM-12.

Abstract translation: 通过在诸如沸石催化剂ZSM-12的形状选择性催化剂存在下进行反应来实现萘或2-乙基萘对二乙基萘的选择性烷基化，同时最大化2,6-二乙基萘异构体的产率。

公开(公告)号：WO1990003961A1

公开(公告)日：1990-04-19

申请号：PCT/US1989004485

申请日：1989-10-05

Applicant: CATALYTICA, INC. ,  FELLMANN, Jere, D. ,  SAXTON, Robert, J. ,  WENTRCEK, Paul, R. ,  DEROUANE, Eric, G. ,  MASSIANI, Pascale

Inventor： CATALYTICA, INC.

IPC: C07C02/68

CPC classification number: C07C15/24 ,  B01J29/18 ,  B01J2229/12 ,  B01J2229/14 ,  B01J2229/32 ,  B01J2229/34 ,  C07C2/66 ,  C07C6/126 ,  C07C2521/12 ,  C07C2529/18 ,  C07C2529/70 ,  C07C2529/85

Abstract: The selective isopropylation of a naphthyl compound to diisopropylnaphthalene enhanced in the 2,6-diisopropylnaphthalene isomer is obtained in the presence of an acidic crystalline molecular sieve catalyst having twelve membered oxygen rings. The catalyst pore aperture dimension range from 5.5Å to 7.0Å. The use of these shape selective catalysts results in a diisopropylnaphthalene stream which is enhanced in β isomers and enhanced in the desired 2,6-diisopropylnaphthalene isomer. A particularly preferred catalyst is synthetic Mordenite having a specific Si/Al ratio and NMR characteristics. Specific catalyst modifications are also described to improve selectivity to the desired 2,6-diisopropylnaphthalene isomer.

公开(公告)号：WO1997047926A1

公开(公告)日：1997-12-18

申请号：PCT/US1996009910

申请日：1996-06-10

Applicant: CATALYTICA, INC. ,  TANAKA KIKINZOKU KOGYO K.K.

Inventor： CATALYTICA, INC. ,  TANAKA KIKINZOKU KOGYO K.K. ,  DALLA BETTA, Ralph, A. ,  SCHLATTER, James, C. ,  CUTRONE, Martin, Bernard ,  BEEBE, Kenneth, Winston

IPC: F23R03/40

CPC classification number: F23R3/40 ,  F05B2230/60 ,  F05B2230/606

Abstract: A support structure (53) for securing a catalyst structure (52) comprising a multiplicity of longitudinally disposed channels for passage of a flowing gas mixture within a reactor, said support structure being comprised of a monolithic open celled or honeycomb-like structure formed by thin strips or ribs of high temperature resistant metal or ceramic which abuts against one end of the catalyst structure, and extends in a direction perpendicular to the longitudinal axis of the catalyst structure to essentially cover an end face (at either the inlet end or outlet end or both) of the catalyst structure with the support structure being secured (54) on its periphery to the reactor wall. The strips or ribs making up the support structure are bounded together to form a unitary structure having cellular openings at least as large as the catalyst structure channel openings. The cellular openings in the support structure are also positioned to be in fluid communication with the channels of the catalyst structure thus affording essentially unaltered gas flow (50) from the catalyst structure through the support structure.

Abstract translation: 一种用于固定催化剂结构（52）的支撑结构（53），所述催化剂结构（52）包括多个纵向设置的通道，用于使反应器内的流动气体混合物通过，所述支撑结构包括由薄的薄片形成的单片开孔或蜂窝状结构 耐高温金属或陶瓷的条或肋邻接催化剂结构的一端，并且沿着垂直于催化剂结构的纵向轴线的方向延伸，以基本上覆盖端面（在入口端或出口端或 两个）催化剂结构，其中支撑结构在其周边上被固定（54）到反应器壁上。 构成支撑结构的条或肋条被结合在一起以形成具有至少与催化剂结构通道开口一样大的孔口的整体结构。 支撑结构中的细胞开口还被定位成与催化剂结构的通道流体连通，从而从催化剂结构通过支撑结构提供基本上未改变的气流（50）。

公开(公告)号：WO1997028357A1

公开(公告)日：1997-08-07

申请号：PCT/US1996001718

申请日：1996-01-31

Applicant: CATALYTICA, INC. ,  TANAKA KIKINZOKU KOGYO K.K. ,  HONDA MOTOR COMPANY, LTD. ,  DALLA BETTA, Ralph, A. ,  SHOJI, Toru ,  YEE, David, K. ,  MAGNO, Scott, A. ,  YAMAMOTO, Yoshiharu ,  UTSUGI, Eiichi ,  TOGAWA, Kazuhiro

Inventor： CATALYTICA, INC. ,  TANAKA KIKINZOKU KOGYO K.K. ,  HONDA MOTOR COMPANY, LTD.

IPC: F01N03/10

CPC classification number: F23C13/00 ,  B01J35/04 ,  F01N3/10 ,  F01N3/20 ,  F01N3/281 ,  F01N3/2814 ,  F01N3/2889 ,  F23C2900/13002

Abstract: This invention is an improved catalyst structure and its use in highly exothermic processes like catalytic combustion. This improved catalyst structure employs integral heat exchange in an array of longitudinally disposed, adjacent reaction passageways or channels, which are either catalyst-coated or catalyst-free, wherein the configuration of the catalyst-coated channels differs from the non-catalyst channels such that, when applied in exothermic reaction processes, such as catalytic combustion, the desired reaction is promoted in the catalytic channels and substantially limited in the non-catalyst channels. The invention further comprises an improved reaction system and process for combustion of a fuel wherein catalytic combustion using a catalyst structure (112) employing integral heat exchange, preferably the improved structures of the invention, affords a partially-combusted, gaseous product which is passed to a homogeneous combustion zone (114) where complete combustion is promoted by a flameholder (118) including combustion processes where extremely lean fuel/air mixtures can be employed to afford complete combustion with little or no concomitant NOx production.

Abstract translation: 本发明是改进的催化剂结构及其在高度放热过程如催化燃烧中的应用。 这种改进的催化剂结构在纵向设置的相邻的反应通道或通道的阵列中采用整体热交换，它们是催化剂涂覆的或不含催化剂的，其中催化剂涂覆的通道的构型不同于非催化剂通道，使得 当用于放热反应过程如催化燃烧时，在催化通道中促进所需的反应，并且在非催化剂通道中基本上受限制。 本发明还包括改进的燃料燃烧反应系统和方法，其中使用采用整体热交换的催化剂结构（112）的催化燃烧，优选本发明的改进结构，提供部分燃烧的气态产物，其被传递到 均质燃烧区（114），其中完全燃烧由包括燃烧过程的火焰稳定器（118）促进，其中可以使用非常贫的燃料/空气混合物来提供几乎或不伴随的NOx产生的完全燃烧。