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公开(公告)号:US5569634A
公开(公告)日:1996-10-29
申请号:US354179
申请日:1994-12-12
申请人: James G. Miller , Michael J. Wax , Richard F. Wormsbecher , Leo B. Aller , Donald R. Durham , Alan B. Chmurny
发明人: James G. Miller , Michael J. Wax , Richard F. Wormsbecher , Leo B. Aller , Donald R. Durham , Alan B. Chmurny
CPC分类号: B01J29/06 , B01J35/1038 , B01J35/1047 , B01J35/108 , B01J37/0018 , C02F3/10 , B01J2229/40 , B01J2229/42 , Y02W10/15 , Y10S435/821
摘要: Porous bodies are produced which are suitable for use as supports for catalysts, including living cells, such as bacteria and which are upset resistant to acids and bases. The bodies have a significantly large average pore diameter of about 0.5 to 100 microns, (i.e. 5,000 to 1,000,000 .ANG.) and a total pore volume of about 0.1 to 1.5 cc/g with the large pores contributing a pore volume of from about 0.1 to 1.0 cc/g. The bodies are made by preparing a mixture of ultimate particles containing a zeolite and one or more optional ingredients such as inorganic binders, extrusion or forming aids, burnout agents, or a forming liquid, such as water. In a preferred embodiment, the ultimate particles are formed by spray drying.
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公开(公告)号:US5403799A
公开(公告)日:1995-04-04
申请号:US997261
申请日:1992-12-21
申请人: James G. Miller , Michael J. Wax , Richard F. Wormsbecher , Leo B. Aller , Donald R. Durham , Alan B. Chmurny
发明人: James G. Miller , Michael J. Wax , Richard F. Wormsbecher , Leo B. Aller , Donald R. Durham , Alan B. Chmurny
CPC分类号: B01J29/06 , B01J35/1038 , B01J35/1047 , B01J35/108 , B01J37/0018 , C02F3/10 , B01J2229/40 , B01J2229/42 , Y02W10/15 , Y10S435/821
摘要: Porous bodies are produced which are suitable for use as supports for catalysts, including living cells, such as bacteria and which are upset resistant to acids and bases. The bodies have a significantly large average pore diameter of about 0.5 to 100 microns, (i.e. 5,000 to 1,000,000 .ANG.) and a total pore volume of about 0.1 to 1.5 cc/g with the large pores contributing a pore volume of from about 0.1 to 1.0 cc/g. The bodies are made by preparing a mixture of ultimate particles containing a zeolite and one or more optional ingredients such as inorganic binders, extrusion or forming aids, burnout agents, or a forming liquid, such as water. In a preferred embodiment, the ultimate particles are formed by spray drying.
摘要翻译: 生产适合用作催化剂载体的多孔体,包括活细胞如细菌,并且对酸和碱不利。 这些主体具有大约0.5至100微米(即5,000至1,000,000安格姆)的显着较大的平均孔径和约0.1至1.5cc / g的总孔体积,其中大孔有助于孔体积为约0.1至1.0 cc / g。 主体通过制备含有沸石和一种或多种任选成分如无机粘合剂,挤出或成型助剂,燃烧剂或成形液体如水的最终颗粒的混合物制成。 在优选的实施方案中,通过喷雾干燥形成最终颗粒。
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