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公开(公告)号:US20040063575A1
公开(公告)日:2004-04-01
申请号:US10670222
申请日:2003-09-26
申请人: Degussa AG
IPC分类号: B01J021/08 , B01J021/12 , B01J027/199 , B01J027/187 , B01J027/14 , B01J027/186 , B01J027/188 , B01J021/14
CPC分类号: B01J21/066 , B01J21/063 , B01J21/08 , B01J27/16 , B01J37/0009 , B01J37/0018
摘要: A catalyst support consisting mainly of synthetic silica, with 0.5-10 parts by weight of one or more oxides or phosphates of the elements of group IIA, IIIB, IVB, VB, VIIB, VIIB, VIII, IB, IIB, IIIA, IVA and the lanthanides characterised in that the support preparation method comprises mixing particulate synthetic silica with particulate oxides or phospates of the elements of Groups IIA, IIIB, IVB, VB, VIIB, VIIB, VIII, IB, IIB, IIIA, IVA and the lanthanides, or with precursors thereof, a forming step and calcination. The catalyst support is used together with phosphoric acid in the production of alcohols from olefins by hydration.
摘要翻译: 主要由合成二氧化硅组成的催化剂载体,其具有0.5-10重量份的IIA,IIIB,IVB,VB,VIIB,VIIB,VIII,IB,IIB,VIIA,IVA族元素的一种或多种氧化物或磷酸盐,以及 镧系元素的特征在于载体制备方法包括将颗粒状合成二氧化硅与IIA,IIIB,IVB,VB,VIIB,VIIB,VIII,IB,IIB,VIIA,IVA族和镧系元素的元素的颗粒氧化物或磷酸盐混合,或 其前体,成型步骤和煅烧。 催化剂载体与磷酸一起用于通过水合由烯烃生产醇。