公开(公告)号：US4163750A

公开(公告)日：1979-08-07

申请号：US767483

申请日：1977-02-10

申请人： Alfred J. Bird ,  Timothy M. Priestley ,  John M. Winterbottom

发明人： Alfred J. Bird ,  Timothy M. Priestley ,  John M. Winterbottom

IPC分类号： C11C3/12 ,  B01J21/18

CPC分类号： C11C3/12

摘要： This invention relates to the catalytic hydrogenation of edible oils of animal and vegetable origin. Catalytic hydrogenation according to the invention improves the keeping qualities of such edible oils without impairing their nutritional value or edibility. This is achieved by selectively hydrogenating the triply unsaturated forms of the fatty acids contained in the oil to doubly unsaturated forms using a supported catalyst. The catalyst used contains one or more of the metals Fe, Co, Ni and the platinum group metals and the support may be of extended surface or particulate form, for example, C, stainless steel, ceramics and Fe--Cr--Al--Y alloys.

摘要翻译： 本发明涉及动植物来源的食用油的催化氢化。 根据本发明的催化氢化提高了这种食用油的保持性，而不损害其营养价值或可食性。 这是通过使用负载型催化剂选择性地将包含在油中的三价不饱和形式氢化成双重不饱和的形式来实现的。 所使用的催化剂含有一种或多种金属Fe，Co，Ni和铂族金属，并且载体可以是延伸表面或颗粒形式，例如C，不锈钢，陶瓷和Fe-Cr-Al-Y合金 。

公开(公告)号：US4375550A

公开(公告)日：1983-03-01

申请号：US296880

申请日：1981-08-27

申请人： Alfred J. Bird ,  Gordon G. Ferrier

发明人： Alfred J. Bird ,  Gordon G. Ferrier

IPC分类号： B01J27/185 ,  B01J23/40 ,  B01J27/16 ,  C07B61/00 ,  C07C67/00 ,  C07C209/00 ,  C07C209/36 ,  C07C211/46 ,  C07C101/54 ,  C07C85/11

CPC分类号： B01J23/40 ,  B01J27/16

摘要： This invention relates to the hydrogenation of halogen-substituted aromatic nitro compounds and in particular provides a novel catalyst for use in such processes.In more detail a catalyst suitable for use in the hydrogenation of halogen-substituted aromatic nitro compounds substantially without simultaneous dehalogenation comprises one or more metals from the group consisting of platinum, palladium, rhodium, iridium, ruthenium and osmium supported on or impregnated into a carrier material comprising carbon activated with phosphoric acid or a salt thereof.

摘要翻译： 本发明涉及卤素取代的芳族硝基化合物的氢化，特别是提供用于这些方法的新型催化剂。 更详细地，适用于卤素取代的芳族硝基化合物的氢化基本上不同时脱卤的催化剂包括一种或多种负载在或浸渍在载体中的铂，钯，铑，铱，钌和锇的金属 包含用磷酸活化的碳或其盐的材料。

公开(公告)号：US4396786A

公开(公告)日：1983-08-02

申请号：US270814

申请日：1981-06-05

申请人： Geoffrey C. Bond ,  Alfred J. Bird

发明人： Geoffrey C. Bond ,  Alfred J. Bird

IPC分类号： C10G1/00 ,  C07C1/00

CPC分类号： C10G1/006 ,  Y10S208/951

摘要： A method for producing fuel oil from cellulosic materials (especially domestic or agricultural waste) in which the material is contacted with water and treated with a reducing gas (eg hydrogen or methane) and carbon monoxide in the presence of a platinum group metal (preferably ruthenium) or copper catalyst at 100.degree. to 950.degree. C. (preferably 100.degree. to 250.degree. C.) and at 10 to 680 (preferably 10 to 100) atmospheres. It is believed that the cellulose is hydrolyzed, then carbonylated to a keto acid which decarboxylates to produce a polymerizable acid and carbon dioxide. The aldehyde polymerizes and is hydrogenated to produce the fuel oil.

摘要翻译： 一种从纤维素材料（特别是家用或农业废物）生产燃料油的方法，其中材料与水接触并用还原气体（例如氢气或甲烷）和一氧化碳在铂族金属（优选钌）存在下进行处理 ）或铜催化剂在100至950℃（优选100至250℃）和10至680（优选10至100）的气氛下进行。 据信纤维素被水解，然后羰基化成脱羧酸的酮酸，产生可聚合的酸和二氧化碳。 醛聚合并被氢化以产生燃料油。

公开(公告)号：US4464482A

公开(公告)日：1984-08-07

申请号：US438733

申请日：1982-11-03

申请人： Alfred J. Bird ,  Frank King

发明人： Alfred J. Bird ,  Frank King

IPC分类号： B01J35/06 ,  B01J37/02 ,  C07C1/22 ,  C07C1/24 ,  C07C5/03 ,  C07C5/10 ,  C07C29/141 ,  C07C29/17 ,  C07C41/09 ,  C07C45/62 ,  C07C51/25 ,  F01N3/28 ,  F02B1/04 ,  B01J23/38 ,  B01J23/48 ,  B01J35/00

CPC分类号： C07C29/141 ,  B01J35/06 ,  B01J37/024 ,  C07C1/22 ,  C07C1/24 ,  C07C29/175 ,  C07C41/09 ,  C07C45/62 ,  C07C5/03 ,  C07C5/10 ,  C07C51/25 ,  F01N3/2835 ,  C07C2101/12 ,  C07C2101/14 ,  C07C2523/46 ,  C07C2527/053 ,  F01N2330/12 ,  F02B1/04 ,  Y02P20/52

摘要： A three dimensional interstitial catalyst support and a catalyst system comprising the support for use in (especially pressure-sensitive) surface reactions involving disturbed fluid flow, especially trickle feed three phase reactions such as the hydrogenation of crotonaldehydes or butyraldehyde. The support comprises a three dimensional self-supporting form-stable interstitial structure composed of five or more superimposed intermeshing layers of knitted cloth and the volume of the interstices in the structure is from 60 to 98 (preferably at least 85) % of the volume of the structure. The combination of the use of intermeshing knitted wire, form-stability and an open structure allows disturbances comprising components of motion transverse to the general flow of the fluid through the support to be imparted by the catalyst system with less risk of blockages, flooding or damage by attrition and hence less need to increase pressure during a reaction which is undesirable in pressure sensitive reactions. Also a method for making the structures by rolling up knitted wire cloth, compressing it to the pre-determined volume and annealing.

摘要翻译： 三维间隙催化剂载体和催化剂体系，其包括用于（特别是压敏）表面反应的载体，其涉及扰动的流体流动，特别是涓流进料三相反应，例如巴豆醛或丁醛氢化。 支撑体包括三个自支撑形状稳定的间隙结构，其由五个或更多个叠加的针织布的相互啮合的层组成，并且结构中的间隙的体积是60-98（优选至少85） 结构。 使用相互啮合的针织线，形式稳定性和开放结构的组合允许扰动包括横向于通过支撑件的流体的一般流动的运动分量，由催化剂系统赋予，具有较少的堵塞，淹没或损坏的风险 因此减少了在压力敏感反应期间不希望的反应期间增加压力的需要。 也是通过卷起针织线布制造结构的方法，将其压缩到预定体积并退火。

公开(公告)号：US4260817A

公开(公告)日：1981-04-07

申请号：US952140

申请日：1980-10-17

申请人： David T. Thompson ,  Alfred J. Bird ,  Edward J. Pearson

发明人： David T. Thompson ,  Alfred J. Bird ,  Edward J. Pearson

IPC分类号： C07C63/26 ,  B01J23/00 ,  C07C51/00 ,  C07C51/487 ,  C07C67/00 ,  C07C51/42

CPC分类号： C07C51/487 ,  Y02P20/52

摘要： This invention relates to catalysis for example, the catalytic hydrogenation of impurities in terephthalic acid to yield terephthalic acid of sufficient purity for use in the production of polyester fibres. In more detail, the invention comprises the step of treating a solution of terephthalic acid with hydrogen gas in the presence of a catalyst comprising two or more of the metals platinum, palladium, rhodium, ruthenium, osmium and irridium.

摘要翻译： 本发明涉及催化例如对苯二甲酸中的杂质的催化氢化，得到用于生产聚酯纤维的足够纯度的对苯二甲酸。 更详细地说，本发明包括在包含两种或多种金属铂，钯，铑，钌，锇和铱的两种或更多种催化剂的存在下，用氢气处理对苯二甲酸溶液的步骤。

公开(公告)号：US4123500A

公开(公告)日：1978-10-31

申请号：US759551

申请日：1977-01-14

申请人： Gary J. K. Acres ,  Alfred J. Bird

发明人： Gary J. K. Acres ,  Alfred J. Bird

IPC分类号： C01G5/00 ,  C01G55/00 ,  B01J21/20 ,  B01J23/96 ,  C22B11/04

CPC分类号： C22B11/04 ,  C01G5/00 ,  C01G55/004

摘要： This invention relates to the recovery of precious metals. More particularly, the invention relates to a process for the recovery of a catalytic metal from a carbonaceous residue or support comprising subjecting an aqueous slurry of material containing catalytic metal to be recovered to a temperature of not less than 200.degree. C and a pressure not less than 75 atmospheres in an atmosphere comprising a quantity of oxygen at least sufficient to oxidize substantially all the carbon present, the oxidation being carried out in the presence of a liquid aqueous phase. The process also relates to the recovery of silver from photographic film.

摘要翻译： 本发明涉及贵金属的回收。 更具体地说，本发明涉及一种从含碳残渣或载体中回收催化金属的方法，包括将含有催化金属的材料的含水浆料回收至不低于200℃的温度和不低于 在包含至少足以氧化基本上所有碳的氧气的气氛中的75个大气压，氧化在液体水相存在下进行。 该方法还涉及从照相胶片中回收银。