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公开(公告)号:US08940939B2
公开(公告)日:2015-01-27
申请号:US14115754
申请日:2012-05-02
申请人: Min Lin , Chunfeng Shi , Bin Zhu , Yingchun Ru
发明人: Min Lin , Chunfeng Shi , Bin Zhu , Yingchun Ru
CPC分类号: C07C27/16 , C07C29/48 , C07C45/28 , C07C2601/14 , C07C35/08 , C07C49/403
摘要: A process of oxidizing cyclohexane, comprising feeding cyclohexane, an aqueous hydrogen peroxide solution and optionally an organic solvent into a reaction zone through a feed inlet thereof under the oxidation reaction conditions for contact, and providing all or most of the oxidation product at the reaction zone bottom, wherein a part or all of the packing in the reaction zone is a titanium silicate molecular sieve-containing catalyst. The process of oxidizing cyclohexane according to the present invention carries out the oxidation in the reaction zone, which, firstly, utilizes the latent heat from reaction sufficiently so as to achieve energy-saving; secondly, increases the yield of target product and the availability of oxidizer; and thirdly, allows the separation of the oxidation product from the raw material cyclohexane as the reaction proceeds, such that the cost for subsequent separations can be saved.
摘要翻译: 一种氧化环己烷的方法,包括在用于接触的氧化反应条件下,将环己烷,过氧化氢水溶液和任选的有机溶剂通过其进料入口进入反应区,并在反应区提供全部或大部分氧化产物 底部,其中反应区中的一部分或全部填料是含硅酸钛分子筛的催化剂。 本发明环氧化合物的处理在反应区进行氧化,首先利用充分的反应潜热,达到节能; 其次,提高目标产品的产量和氧化剂的可用性; 第三,随着反应进行,允许氧化产物与原料环己烷分离,从而可以节省后续分离的成本。
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2.
公开(公告)号:US08349756B2
公开(公告)日:2013-01-08
申请号:US12594008
申请日:2008-03-27
申请人: Min Lin , Chunfeng Shi , Jun Long , Bin Zhu , Xingtian Shu , Xuhong Mu , Yibin Luo , Xieqing Wang , Yingchun Ru
发明人: Min Lin , Chunfeng Shi , Jun Long , Bin Zhu , Xingtian Shu , Xuhong Mu , Yibin Luo , Xieqing Wang , Yingchun Ru
IPC分类号: B01J29/89
CPC分类号: B01J35/002 , B01J23/38 , B01J23/40 , B01J23/44 , B01J29/89 , B01J35/0046 , B01J35/006 , B01J2229/20 , C07D301/08 , Y02P20/52
摘要: A noble metal-containing titanosilicate material, characterized in that said material is represented with the oxide form of xTiO2.100SiO2.yEOm.zE, wherein x ranges from 0.001 to 50.0; (y+z) ranges from 0.0001 to 20.0 and y/z
摘要翻译: 一种含贵金属的钛硅酸盐材料,其特征在于,所述材料用xTiO2.1··O·SiO 2·yO·m·zE的氧化物形式表示,其中x为0.001-50.0; (y + z)为0.0001〜20.0,y / z <5。 E表示选自Ru,Rh,Pd,Re,Os,Ir,Pt,Ag和Au中的一种或多种贵金属; m是满足E的氧化态的数。所述材料的晶粒含有中空结构或下垂结构。 在所述材料中,增强了贵金属和钛硅酸盐之间的协同效应。 与现有技术相比,在氧化反应中,反应产物的选择性,催化活性和稳定性明显增加。 通过丙烯环氧化制备环氧丙烷的反应。
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3.
公开(公告)号:US20100105542A1
公开(公告)日:2010-04-29
申请号:US12594008
申请日:2008-03-27
申请人: Min Lin , Chunfeng Shi , Jun Long , Bin Zhu , Xingtian Shu , Xuhong Mu , Yibin Luo , Xieqing Wang , Yingchun Ru
发明人: Min Lin , Chunfeng Shi , Jun Long , Bin Zhu , Xingtian Shu , Xuhong Mu , Yibin Luo , Xieqing Wang , Yingchun Ru
IPC分类号: B01J29/068
CPC分类号: B01J35/002 , B01J23/38 , B01J23/40 , B01J23/44 , B01J29/89 , B01J35/0046 , B01J35/006 , B01J2229/20 , C07D301/08 , Y02P20/52
摘要: A noble metal-containing titanosilicate material, characterized in that said material is represented with the oxide form of xTiO2.100SiO2.yEOm.zE, wherein x ranges from 0.001 to 50.0; (y+z) ranges from 0.0001 to 20.0 and y/z
摘要翻译: 一种含贵金属的钛硅酸盐材料,其特征在于,所述材料用xTiO2.1··O·SiO 2·yO·m·zE的氧化物形式表示,其中x为0.001-50.0; (y + z)为0.0001〜20.0,y / z <5。 E表示选自Ru,Rh,Pd,Re,Os,Ir,Pt,Ag和Au中的一种或多种贵金属; m是满足E的氧化态的数。所述材料的晶粒含有中空结构或下垂结构。 在所述材料中,增强了贵金属和钛硅酸盐之间的协同效应。 与现有技术相比,在氧化反应中,反应产物的选择性,催化活性和稳定性明显增加。 通过丙烯环氧化制备环氧丙烷的反应。
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公开(公告)号:US20140088327A1
公开(公告)日:2014-03-27
申请号:US14115754
申请日:2012-05-02
申请人: Min Lin , Chunfeng Shi , Bin Zhu , Yingchun Ru
发明人: Min Lin , Chunfeng Shi , Bin Zhu , Yingchun Ru
IPC分类号: C07C27/16
CPC分类号: C07C27/16 , C07C29/48 , C07C45/28 , C07C2601/14 , C07C35/08 , C07C49/403
摘要: A process of oxidizing cyclohexane, comprising feeding cyclohexane, an aqueous hydrogen peroxide solution and optionally an organic solvent into a reaction zone through a feed inlet thereof under the oxidation reaction conditions for contact, and providing all or most of the oxidation product at the reaction zone bottom, wherein a part or all of the packing in the reaction zone is a titanium silicate molecular sieve-containing catalyst. The process of oxidizing cyclohexane according to the present invention carries out the oxidation in the reaction zone, which, firstly, utilizes the latent heat from reaction sufficiently so as to achieve energy-saving; secondly, increases the yield of target product and the availability of oxidizer; and thirdly, allows the separation of the oxidation product from the raw material cyclohexane as the reaction proceeds, such that the cost for subsequent separations can be saved.
摘要翻译: 一种氧化环己烷的方法,包括在用于接触的氧化反应条件下,将环己烷,过氧化氢水溶液和任选的有机溶剂通过其进料入口进入反应区,并在反应区提供全部或大部分氧化产物 底部,其中反应区中的一部分或全部填料是含硅酸钛分子筛的催化剂。 本发明环氧化合物的处理在反应区进行氧化,首先利用充分的反应潜热,达到节能; 其次,提高目标产品的产量和氧化剂的可用性; 第三,随着反应进行,允许氧化产物与原料环己烷分离,从而可以节省后续分离的成本。
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