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1.发明授权公开(公告)号：US08673802B2
公开(公告)日：2014-03-18
申请号：US12735647
申请日：2009-02-05
申请人： Dae Hyun Choo , Hong Chan Kim , Suk Joon Kim , Ji Min Kim , Tae Jin Kim , Sun Choi , Seung Hoon Oh , Yong Seung Kim , Deuk Soo Park , Yong Ki Park , Chul Wee Lee , Hee Young Kim , Won Choon Choi , Na Young Kang , Bu Sub Song
发明人： Dae Hyun Choo , Hong Chan Kim , Suk Joon Kim , Ji Min Kim , Tae Jin Kim , Sun Choi , Seung Hoon Oh , Yong Seung Kim , Deuk Soo Park , Yong Ki Park , Chul Wee Lee , Hee Young Kim , Won Choon Choi , Na Young Kang , Bu Sub Song
IPC分类号： B01J29/06
CPC分类号： B01J29/48 , B01J29/076 , B01J37/0045 , B01J37/28 , B01J2229/186 , B01J2229/20 , B01J2229/42 , C10G11/05 , C10G2300/301 , C10G2400/20
摘要： Disclosed are a molecular sieve catalyst and a preparation method thereof to produce light olefins from cracking naphtha catalytically in severe environments of high temperature and high moisture. In detail, the catalyst is prepared by spray-drying and calcining the mixed slurry, in which 0.01˜5.0 wt % of MnO2 and 1˜15 wt % of P2O5 are simultaneously imbedded in catalyst which consists of zeolite, clay and inorganic complex. According to the present invention, the method that manganese and phosphate are imbedded simultaneously in zeolite and inorganic complex is used to increases thermal-stability of obtained spherical catalyst, and increase olefin yield of cracking hydrocarbon such as naphtha by protecting acid-site of zeolite. To synthesize the required catalyst, the important procedures are mixing ratio and mixing sequence of Mn, P, zeolite, and inorganic complex.
摘要翻译： 公开了一种分子筛催化剂及其制备方法，用于在严酷的高温高湿环境下催化裂解石脑油。 详细地，通过喷雾干燥和煅烧混合浆料制备催化剂，其中0.01〜5.0wt％的MnO 2和1〜15wt％的P 2 O 5同时嵌入由沸石，粘土和无机络合物组成的催化剂中。 根据本发明，使用锰和磷酸盐同时嵌入沸石和无机络合物的方法来提高所得球形催化剂的热稳定性，并通过保护沸石的酸性位点来提高裂解烃如石脑油的烯烃产率。 为了合成所需的催化剂，重要的步骤是Mn，P，沸石和无机络合物的混合比和混合顺序。
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2.发明授权公开(公告)号：US09056308B2
公开(公告)日：2015-06-16
申请号：US14168602
申请日：2014-01-30
申请人： Dae Hyun Choo , Hong Chan Kim , Suk Joon Kim , Ji Min Kim , Tae Jin Kim , Sun Choi , Seung Hoon Oh , Yong Seung Kim , Deuk Soo Park , Yong Ki Park , Chul Wee Lee , Hee Young Kim , Won Choon Choi , Na Young Kang , Bu Sub Song
发明人： Dae Hyun Choo , Hong Chan Kim , Suk Joon Kim , Ji Min Kim , Tae Jin Kim , Sun Choi , Seung Hoon Oh , Yong Seung Kim , Deuk Soo Park , Yong Ki Park , Chul Wee Lee , Hee Young Kim , Won Choon Choi , Na Young Kang , Bu Sub Song
CPC分类号： B01J29/48 , B01J29/076 , B01J37/0045 , B01J37/28 , B01J2229/186 , B01J2229/20 , B01J2229/42 , C10G11/05 , C10G2300/301 , C10G2400/20
摘要： Disclosed are a molecular sieve catalyst and a preparation method thereof to produce light olefins from cracking naphtha catalytically in severe environments of high temperature and high moisture. In detail, the catalyst is prepared by spray-drying and calcining the mixed slurry, in which 0.01˜5.0 wt % of MnO2 and 1˜15 wt % of P2O5 are simultaneously imbedded in catalyst which consists of zeolite, clay and inorganic complex. According to the present invention, the method that manganese and phosphate are imbedded simultaneously in zeolite and inorganic complex is used to increases thermal-stability of obtained spherical catalyst, and increase olefin yield of cracking hydrocarbon such as naphtha by protecting acid-site of zeolite. To synthesize the required catalyst, the important procedures are mixing ratio and mixing sequence of Mn, P, zeolite, and inorganic complex.
摘要翻译： 公开了一种分子筛催化剂及其制备方法，用于在严酷的高温高湿环境下催化裂解石脑油。 详细地，通过喷雾干燥和煅烧混合浆料制备催化剂，其中0.01〜5.0重量％的MnO 2和1〜15重量％的P 2 O 5同时嵌入由沸石，粘土和无机络合物组成的催化剂中。 根据本发明，使用锰和磷酸盐同时嵌入沸石和无机络合物的方法来提高所得球形催化剂的热稳定性，并通过保护沸石的酸性位点来提高裂解烃如石脑油的烯烃产率。 为了合成所需的催化剂，重要的步骤是Mn，P，沸石和无机络合物的混合比和混合顺序。
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3.发明申请公开(公告)号：US20120230910A1
公开(公告)日：2012-09-13
申请号：US13502607
申请日：2010-10-18
申请人： Sun Choi , Deuk Soo Park , Suk Joon Kim , Dae Hyun Choo , Yong Ki Park , Chul Wee Lee , Hee Young Kim , Won Choon Choi , Na Young Kang , Bu Sub Song
发明人： Sun Choi , Deuk Soo Park , Suk Joon Kim , Dae Hyun Choo , Yong Ki Park , Chul Wee Lee , Hee Young Kim , Won Choon Choi , Na Young Kang , Bu Sub Song
IPC分类号： C01B39/38
摘要： Disclosed herein is a method of preparing ZSM-5, including: providing a nanocrystalline ZSM-5 seed having a size of 70˜300 nm; adding the nanocrystalline ZSM-5 seed to a stock solution including water glass as a silica source, an alumina source, a neutralizer and water to form a reaction mixture; and maintaining the reaction mixture at 150˜200° C. to crystallize the reaction mixture. The method is advantageous in that ZSM-5 having small and uniform crystal sizes and including no impurities can be synthesized in a short period of time.
摘要翻译： 本文公开了一种制备ZSM-5的方法，包括：提供尺寸为70〜300nm的纳米晶体ZSM-5种子; 将纳米晶体ZSM-5种子加入到包含水玻璃作为二氧化硅源的储备溶液中，氧化铝源，中和剂和水以形成反应混合物; 并将反应混合物保持在150〜200℃，使反应混合物结晶。 该方法的优点在于，可以在短时间内合成具有小而均匀的晶体尺寸且不含杂质的ZSM-5。
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4.发明授权公开(公告)号：US08840864B2
公开(公告)日：2014-09-23
申请号：US13502607
申请日：2010-10-18
申请人： Sun Choi , Deuk Soo Park , Suk Joon Kim , Dae Hyun Choo , Yong Ki Park , Chul Wee Lee , Hee Young Kim , Won Choon Choi , Na Young Kang , Bu Sub Song
发明人： Sun Choi , Deuk Soo Park , Suk Joon Kim , Dae Hyun Choo , Yong Ki Park , Chul Wee Lee , Hee Young Kim , Won Choon Choi , Na Young Kang , Bu Sub Song
摘要： A method of preparing ZSM-5, including: providing a nanocrystalline ZSM-5 seed having a size of 70-150 nm; adding the nanocrystalline ZSM-5 seed to a stock solution including water glass as a silica source, an alumina source, a neutralizer and water to form a reaction mixture; and maintaining the reaction mixture at 150-200° C. to crystallize the reaction mixture. The method is advantageous in that ZSM-5 having small and uniform crystal sizes and including no impurities can be synthesized in a short period of time.
摘要翻译： 一种制备ZSM-5的方法，包括：提供尺寸为70-150nm的纳米晶体ZSM-5种子; 将纳米晶体ZSM-5种子加入到包含水玻璃作为二氧化硅源的储备溶液中，氧化铝源，中和剂和水以形成反应混合物; 并将反应混合物保持在150-200℃以使反应混合物结晶。 该方法的优点在于，可以在短时间内合成具有小而均匀的晶体尺寸且不含杂质的ZSM-5。
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