公开(公告)号：US08673802B2

公开(公告)日：2014-03-18

申请号：US12735647

申请日：2009-02-05

Applicant: 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

Inventor： 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: B01J29/06

CPC classification number: B01J29/48 ,  B01J29/076 ,  B01J37/0045 ,  B01J37/28 ,  B01J2229/186 ,  B01J2229/20 ,  B01J2229/42 ,  C10G11/05 ,  C10G2300/301 ,  C10G2400/20

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US07718840B2

公开(公告)日：2010-05-18

申请号：US11426847

申请日：2006-06-27

Applicant: Sun Choi ,  Yong Seung Kim ,  Deuk Soo Park ,  Suk Joon Kim ,  Il Mo Yang ,  Hee Young Kim ,  Yong Ki Park ,  Chul Wee Lee ,  Won Choon Choi ,  Kwang An Ko ,  Na Young Kang

Inventor： Sun Choi ,  Yong Seung Kim ,  Deuk Soo Park ,  Suk Joon Kim ,  Il Mo Yang ,  Hee Young Kim ,  Yong Ki Park ,  Chul Wee Lee ,  Won Choon Choi ,  Kwang An Ko ,  Na Young Kang

IPC: C07C4/02 ,  C10G11/02 ,  B01J29/06 ,  B01J27/182

CPC classification number: C07C4/06 ,  C10G2400/20 ,  C07C11/02

Abstract: Disclosed is a process for producing light olefins from hydrocarbon feedstock. The process is characterized in that a porous molecular sieve catalyst consisting of a product obtained by evaporating water from a raw material mixture comprising a molecular sieve with a framework of Si—OH—Al— groups, a water-insoluble metal salt, and a phosphate compound, is used to produce light olefins, particularly ethylene and propylene, from hydrocarbon, while maintaining excellent selectivity to light olefins. According to the process, by the use of a specific catalyst with hydrothermal stability, light olefins can be selectively produced in high yield with high selectivity from hydrocarbon feedstock, particularly full-range naphtha. In particular, the process can maintain higher cracking activity than the reaction temperature required in the prior thermal cracking process for the production of light olefins, and thus, can produce light olefins with high selectivity and conversion from hydrocarbon feedstock.

Abstract translation: 公开了一种从烃原料生产轻质烯烃的方法。 该方法的特征在于，由通过从包含具有Si-OH-Al-基团的骨架的分子筛，水不溶性金属盐和磷酸盐的原料混合物蒸发水而获得的产物的多孔分子筛催化剂 化合物，用于从烃生产轻质烯烃，特别是乙烯和丙烯，同时保持对轻质烯烃的优异选择性。 根据该方法，通过使用具有水热稳定性的特定催化剂，可以从烃原料，特别是全范围石脑油以高选择性高选择性地制备轻质烯烃。 特别地，该方法可以保持比用于生产轻质烯烃的现有热裂解方法中所需的反应温度更高的裂化活性，因此可以从烃原料生产具有高选择性和转化率的轻质烯烃。

公开(公告)号：US07601663B2

公开(公告)日：2009-10-13

申请号：US11223833

申请日：2005-09-08

Applicant: Sun Choi ,  Deuk Soo Park ,  Suk Joon Kim ,  Ahn Seop Choi ,  Hee Young Kim ,  Yong Ki Park ,  Chul Wee Lee ,  Won Choon Choi ,  Sang Yun Han ,  Jeong Ri Kim

Inventor： Sun Choi ,  Deuk Soo Park ,  Suk Joon Kim ,  Ahn Seop Choi ,  Hee Young Kim ,  Yong Ki Park ,  Chul Wee Lee ,  Won Choon Choi ,  Sang Yun Han ,  Jeong Ri Kim

IPC: B01J29/70

CPC classification number: C07C4/06 ,  B01J21/02 ,  B01J21/04 ,  B01J21/08 ,  B01J21/16 ,  B01J27/14 ,  B01J27/16 ,  B01J29/049 ,  B01J29/40 ,  B01J35/0006 ,  B01J35/023 ,  B01J35/1014 ,  B01J35/1019 ,  B01J37/0045 ,  B01J37/04 ,  B01J37/08 ,  B01J37/14 ,  C10G2300/1044 ,  C10G2300/4018 ,  C10G2300/4081 ,  C10G2400/20 ,  Y02P20/52 ,  C07C11/06 ,  C07C11/04

Abstract: A porous solid acid catalyst for producing light olefins is prepared through pillaring and a solid state reaction of a raw material mixture. The catalyst is made of a porous material having a crystalline structure that is different from that of the raw material mixture. The catalyst exhibits excellent catalytic activity (i.e., conversion and selectivity) in the production of light olefins from hydrocarbon feeds such as full range naphthas.

Abstract translation: 通过原料混合物的柱状和固态反应制备用于生产轻质烯烃的多孔固体酸催化剂。 催化剂由具有不同于原料混合物的结晶结构的多孔材料制成。 该催化剂在从烃进料如全程石脑油生产轻质烯烃时表现出优异的催化活性（即转化率和选择性）。

公开(公告)号：US20090112035A1

公开(公告)日：2009-04-30

申请号：US12265729

申请日：2008-11-05

Applicant: Sun Choi ,  Deuk Soo Park ,  Suk Joon Kim ,  Ahn Seop Choi ,  Hee Young Kim ,  Yong Ki Park ,  Chul Wee Lee ,  Won Choon Choi ,  Sang Yun Han ,  Jeong Ri Kim

Inventor： Sun Choi ,  Deuk Soo Park ,  Suk Joon Kim ,  Ahn Seop Choi ,  Hee Young Kim ,  Yong Ki Park ,  Chul Wee Lee ,  Won Choon Choi ,  Sang Yun Han ,  Jeong Ri Kim

IPC: C07C4/00

CPC classification number: C07C4/06 ,  B01J21/02 ,  B01J21/04 ,  B01J21/08 ,  B01J21/16 ,  B01J27/14 ,  B01J27/16 ,  B01J29/049 ,  B01J29/40 ,  B01J35/0006 ,  B01J35/023 ,  B01J35/1014 ,  B01J35/1019 ,  B01J37/0045 ,  B01J37/04 ,  B01J37/08 ,  B01J37/14 ,  C10G2300/1044 ,  C10G2300/4018 ,  C10G2300/4081 ,  C10G2400/20 ,  Y02P20/52 ,  C07C11/06 ,  C07C11/04

Abstract: A porous solid acid catalyst for producing light olefins is prepared through pillaring and a solid state reaction of a raw material mixture. The catalyst is made of a porous material having a crystalline structure that is different from that of the raw material mixture. The catalyst exhibits excellent catalytic activity (i.e., conversion and selectivity) in the production of light olefins from hydrocarbon feeds such as full range naphthas.

Abstract translation: 通过原料混合物的柱状和固态反应制备用于生产轻质烯烃的多孔固体酸催化剂。 催化剂由具有不同于原料混合物的结晶结构的多孔材料制成。 该催化剂在从烃进料如全程石脑油生产轻质烯烃时表现出优异的催化活性（即转化率和选择性）。

公开(公告)号：US5972305A

公开(公告)日：1999-10-26

申请号：US161835

申请日：1998-09-29

Applicant: Sang-Eon Park ,  Jung Whan Yoo ,  Woo Jin Lee ,  Jong-San Chang ,  Yong Ki Park ,  Chul Wee Lee

Inventor： Sang-Eon Park ,  Jung Whan Yoo ,  Woo Jin Lee ,  Jong-San Chang ,  Yong Ki Park ,  Chul Wee Lee

IPC: C01B15/01 ,  B01J29/74 ,  C01B15/022 ,  C01B15/023

CPC classification number: C01B15/023 ,  C01B15/022

Abstract: The invention herein relates to a direct manufacturing method of hydrogen peroxide over zeolite, wherein transition metals such as palladium or platinum, and organic compounds such as 2-alkyl anthraquinone or the like are encapsulated onto the zeolite channels, and then reducing agents such as hydrogen, ammonia or alcohol are used in the reaction temperature range of 10.about.90.degree. C. under atmospheric pressure. In general, alkyl anthiraquinone used in the conventional manufacturing, method of hydrogen peroxide can be easily hydrogenated in a relatively mild temperature condition in the range of room temperature to 100.degree. C. by means of a compound having hydrogen. However, the use of alkyl anthraquinone in the reaction is problematic due to the fact that it can only be utilized in a working solution with a solvent which can effectively dissolve alkyl anthraquinoe. The invention herein provides a method of directly manufacturing hydrogen peroxide in aqueous solution, which can overcome the problems of the conventional methods, wherein the compounds which can transfer hydrogen such as alkyl anthraquinone or the like are encapsulated onto the zeolite pores.

Abstract translation: 本发明涉及在沸石上的过氧化氢的直接制造方法，其中将过渡金属如钯或铂，以及有机化合物如2-烷基蒽醌等包封在沸石通道上，然后还原剂如氢 在大气压下在10℃-10℃的反应温度范围内使用氨或醇。 通常，在常规制造中使用的烷基蒽醌可以在相对温和的温度条件下在室温至100℃的范围内通过具有氢的化合物容易地氢化。 然而，在反应中使用烷基蒽醌是有问题的，因为它只能用于能够有效溶解烷基蒽醌的溶剂的工作溶液中。 本发明提供了一种在水溶液中直接制造过氧化氢的方法，其可以克服常规方法的问题，其中可将氢转移的化合物如烷基蒽醌等包封在沸石孔中。