CAS: 12539-71-8; Zinc(Ii) Carbonate Hydrate

专利信息

专利号:US-8889089-B2
优先权日:2007-10-26
标题:Process for a reduction in the amount of sulphur compounds, hydrogen cyanide, and formic acid in synthesis gas
发明人：AASBERG-PETERSEN KIM; DYBKJAER IB; NIELSEN POUL ERIK HØJLUND
权利人:AASBERG-PETERSEN KIM; DYBKJAER IB; NIELSEN POUL ERIK HØJLUND; HALDOR TOPSOE AS
摘要:A process for a reduction in the amount of sulphur compounds, hydrogen cyanide, formic acid and formic acid derivatives in synthesis gas comprising these compounds, the process comprising contacting the synthesis gas with a sulphur absorbent comprising material and thereafter with a catalyst comprising one or more metals selected from the group consisting of silver, gold, copper, palladium, platinum and their mixtures and supported on a carrier comprising at least one of the oxides of scandium, yttrium, lanthanum, cerium, titanium, zirconium, aluminum, zinc, chromium and molybdenum.

专利号:US-4436833-A
优先权日:1978-10-26
标题:Preparation of methanol synthesis catalyst comprising zinc, copper and aluminum
发明人：BROECKER FRANZ J; GRUENDLER KARL-HEINZ; MAROSI LASZLO; SCHWARZMANN MATTHIAS; TRIEBSKORN BRUNO; ZIRKER GUENTER
权利人:BASF AG
摘要:A process for the preparation of methanol by reacting a gaseous mixture of carbon monoxide, carbon dioxide and hydrogen at an elevated temperature and under superatmospheric pressure over a catalyst which contains zinc, copper and aluminum, the catalyst being prepared from a co-crystalline material of the formula Cu2.2Zn2.8(OH)6(CO3)2, containing aluminum hydroxide as a structual promoter, by calcination and reduction at from 160 DEG to 350 DEG C. The novel catalyst has the advantage of giving a substantially increased space-time yield and having a longer life.

专利号:ES-3014000-T3
优先权日:2019-06-13
标题:Dry-method synthesis of zinc acetylacetonate under normal pressure

专利号:CA-2704211-C
优先权日:2007-10-26
标 题:Process for a reduction in the amount of sulphur compounds, hydrogen cyanide and formic acid in synthesis gas

专利号:US-2010311848-A1
优先权日:2007-10-26
标 题 :Process for a reduction in the amount of sulphur compounds, hydrogen cyanide, and formic acid in synthesis gas

专利号:WO-2009053065-A1
优先权日:2007-10-26
标题:Process for a reduction in the amount of sulphur compounds, hydrogen cyanide and formic acid in synthesis gas