CAS: 12672-27-4; Cobalt(Ii) Dialuminate

硝酸钴,六水,硝酸铝九水合物,碳酸铵置于水,铝酸钴体系中,用 水 用作溶剂,化学反应 19.0H,反应生成铝酸钴
参考文献:Process For Removing Nitrogen Oxides From Exhaust Gases
标题:Process For Removing Nitrogen Oxides From Exhaust Gases
摘要:一种从废气中去除氮氧化物的方法,包括将含氮氧化物的废气在含有过量氧气和碳氢化合物或含氧有机化合物的氧化气氛中与至少一种催化剂接触,所述催化剂选自多价金属磷酸盐,多价金属硫酸盐或第四周期元素的过渡金属铝酸盐.还公开了一种从废气中去除氮氧化物的方法,包括将废气与上述催化剂接触,然后再与氧化催化剂接触.

专利信息

专利号:US-2002184969-A1
优先权日:2001-03-29
标 题 :Combinatorial synthesis of particulate materials
发明人：KODAS TOIVO T; HAMPDEN-SMITH MARK J
摘要:Methods for fabricating and analyzing particulates having a varying material property such that particulates having a selected desirable material property can be identified. The particulates can be analyzed to determine the particulates having the best properties for a particular application. The particulates can be metals, inorganic compounds, organic compounds and composites. The method of the present invention enables the rapid and economical fabrication and screening of a large number of different compositions.

专利号:US-2002176927-A1
优先权日:2001-03-29
标 题:Combinatorial synthesis of material systems
发明人：KODAS TOIVO T; HAMPDEN-SMITH MARK J
摘要:Methods for formulating material systems of varying chemistry and stoichiometry. The material systems include two or more components and can be analyzed to select the system having the best properties for a particular application. Specific examples of materials systems that can be fabricated and analyzed according to the present invention include layers for membrane electrode assemblies (MEA's) that are useful in the construction of fuel cells and similar devices.

专利号:US-8071655-B2
优先权日:2004-12-17
标题 :Cobalt-based catalyst for fischer-tropsch synthesis
发明人：DIEHL FABRICE; HUGUES FRANCOIS; MARION MARIE-CLAIRE; UZIO DENIS
权利人:DIEHL FABRICE; HUGUES FRANCOIS; MARION MARIE-CLAIRE; UZIO DENIS; IFP Energies Nouvelles; ENI SPA
摘要:A catalyst applicable to the synthesis gas conversions especially E-T slurry processes, said catalyst comprising: a) a support containing at least a first aluminate element of mixed spinel structure of formula M x M′ (1−x) Al2O 4 /Al2O3.SiO2, x ranging between and excluding 0 and 1, or of simple spinel structure of formula MAl2O4/Al2O3.SiO2, said support being calcined in an at least partly oxidizing atmosphere, at a temperature ranging between 850° C. and 900° C., and b) an active phase deposited on said support, which contains one or more group VIII metals, selected from among cobalt, nickel, ruthenium or iron. Said catalyst is used in a fixed bed or suspended in a three-phase reactor for hydrocarbon synthesis from a CO, H 2 mixture.

专利号:US-7417073-B2
优先权日:2003-04-11
标题:Preparation of titania and cobalt aluminate catalyst supports and their use in Fischer-Tropsch synthesis
发明人：MAULDIN CHARLES H; BURNS LOUIS F
权利人:EXXONMOBIL RES & ENG CO
摘要:Supports for Fischer-Tropsch catalysts are formed by forming a particulate material from titania, alumina and optionally silica. A cobalt compound is incorporated into the particulate material which then is calcined to convert at least part of the alumina to cobalt aluminate.

专利号:US-2012071571-A1
优先权日:2008-10-30
标题:Cobalt catalysts
发明人：ABBAS HAMERA; BALE SHARON; KELLY GORDON JAMES; WEST JOHN
权利人:ABBAS HAMERA; BALE SHARON; KELLY GORDON JAMES; WEST JOHN; JOHNSON MATTHEY PLC
摘要:A catalyst suitable for the Fischer-Tropsch synthesis of hydrocarbons is described comprising cobalt nanocrystallites containing a precious metal promoter, dispersed over the surface of a porous transition alumina powder wherein the cobalt content of the catalyst is ≧25% by weight, the precious metal promoter metal promoter content of the catalyst is in the range 0.05 to 0.25% by weight, and the cobalt crystallites have a average size, as determined by hydrogen chemisorption, of ≧15 nm. A method for making the catalyst is also described.

专利号:US-2016002056-A1
优先权日:2013-03-11
标 题 :Synthetic zinc hectorite via hydrothermal preparation
发明人：MCGUIRE MEAGHAN CLARK; BULL IVOR; JOHNSON GEOFFREY MARK
权利人:CLARK MCGUIRE MEAGHAN; IVOR BULL; MARK JOHNSON GEOFFREY; BASF SE
摘要:This invention relates to synthetically derived zinc hectorite platelets, of superior platelet diameter, effect pigments comprising such synthetically derived platelets and methods of forming said substrates. More specifically the disclosure describes an improved hydrothermal synthesis of zinc hectorite suitable as a platelet for interference pigments, barrier and flame retardant applications.