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公开(公告)号:US09486796B2
公开(公告)日:2016-11-08
申请号:US13500966
申请日:2010-10-06
申请人: Joana Coelho Tsou , Sebastian Ahrens , Christian Schneider , Thomas Heidemann , Bilge Yilmaz , Robert Bayer , Michael Schlei , Sebastian Kranz
发明人: Joana Coelho Tsou , Sebastian Ahrens , Christian Schneider , Thomas Heidemann , Bilge Yilmaz , Robert Bayer , Michael Schlei , Sebastian Kranz
IPC分类号: B01J29/06 , B01J37/00 , B01J29/068 , B01J29/076 , B01J29/44 , B01J29/48 , B01J29/74 , B01J29/78 , C07C2/76
CPC分类号: B01J29/48 , B01J29/06 , B01J29/068 , B01J29/076 , B01J29/44 , B01J29/7476 , B01J29/7876 , B01J37/0036 , B01J37/0045 , B01J37/08 , B01J2229/20 , B01J2229/32 , B01J2229/42 , C07C2/76 , C07C2/82 , C07C2/84 , C07C5/41 , C07C5/412 , C07C5/415 , C07C15/04 , C07C2523/755 , C07C2529/48 , C07C2531/02 , Y02P20/52
摘要: The invention relates to a process for producing a particulate, Si-bonded fluidized-bed catalyst having improved abrasion resistance, which comprises the steps I. provision of an aqueous suspension comprising zeolite particles, II. addition of a silicone resin mixture comprising one or more hydrolyzable silicone resin precondensates and mixing of the aqueous suspension and the silicone resin mixture, III. spray drying of the mixture obtained from step II, with the mixture being homogenized before spray drying, and IV. calcination of the spray-dried fluidized-bed catalyst obtained from step III, and an Si-bonded fluidized-bed catalyst which can be produced by this process and also its use for the nonoxidative dehydroaromatization of C1-C4-aliphatics.
摘要翻译: 本发明涉及一种生产具有改善耐磨性的颗粒状Si结合流化床催化剂的方法,其包括步骤I.提供包含沸石颗粒的水性悬浮液,II。 加入含有一种或多种可水解硅氧烷树脂预缩合物并混合水性悬浮液和有机硅树脂混合物的有机硅树脂混合物。 喷雾干燥从步骤II获得的混合物,混合物在喷雾干燥之前均化,和IV。 煅烧由步骤III获得的喷雾干燥的流化床催化剂,以及可通过该方法生产的Si键合流化床催化剂,以及其用于C1-C4-脂肪族的非氧化脱氢芳烃化的用途。
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公开(公告)号:US20120203045A1
公开(公告)日:2012-08-09
申请号:US13500966
申请日:2010-10-06
申请人: Joana Coelho Tsou , Sebastian Ahrens , Christian Schneider , Thomas Heidemann , Bilge Yilmaz , Robert Bayer , Michael Schlei , Sebastian Kranz
发明人: Joana Coelho Tsou , Sebastian Ahrens , Christian Schneider , Thomas Heidemann , Bilge Yilmaz , Robert Bayer , Michael Schlei , Sebastian Kranz
CPC分类号: B01J29/48 , B01J29/06 , B01J29/068 , B01J29/076 , B01J29/44 , B01J29/7476 , B01J29/7876 , B01J37/0036 , B01J37/0045 , B01J37/08 , B01J2229/20 , B01J2229/32 , B01J2229/42 , C07C2/76 , C07C2/82 , C07C2/84 , C07C5/41 , C07C5/412 , C07C5/415 , C07C15/04 , C07C2523/755 , C07C2529/48 , C07C2531/02 , Y02P20/52
摘要: The invention relates to a process for producing a particulate, Si-bonded fluidized-bed catalyst having improved abrasion resistance, which comprises the steps I. provision of an aqueous suspension comprising zeolite particles, II. addition of a silicone resin mixture comprising one or more hydrolyzable silicone resin precondensates and mixing of the aqueous suspension and the silicone resin mixture, III. spray drying of the mixture obtained from step II, with the mixture being homogenized before spray drying, and IV. calcination of the spray-dried fluidized-bed catalyst obtained from step III, and an Si-bonded fluidized-bed catalyst which can be produced by this process and also its use for the nonoxidative dehydroaromatization of C1-C4-aliphatics.
摘要翻译: 本发明涉及一种生产具有改善耐磨性的颗粒状Si结合流化床催化剂的方法,其包括步骤I.提供包含沸石颗粒的水性悬浮液,II。 加入含有一种或多种可水解硅氧烷树脂预缩合物并混合水性悬浮液和有机硅树脂混合物的有机硅树脂混合物。 喷雾干燥从步骤II获得的混合物,混合物在喷雾干燥之前均化,和IV。 煅烧由步骤III获得的喷雾干燥的流化床催化剂,以及可通过该方法生产的Si结合的流化床催化剂,以及其用于C1-C4-脂肪族的非氧化脱氢芳烃化的用途。
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