公开(公告)号：US09056308B2

公开(公告)日：2015-06-16

申请号：US14168602

申请日：2014-01-30

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 ,  B01J29/48 ,  B01J29/076 ,  B01J37/00 ,  C10G11/05 ,  B01J37/28

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0.01〜5.0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。

公开(公告)号：US08840864B2

公开(公告)日：2014-09-23

申请号：US13502607

申请日：2010-10-18

Applicant: 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

Inventor： 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: C01B39/38 ,  B01J29/40

CPC classification number: C01B39/38 ,  B01J20/18 ,  B01J29/40 ,  B01J39/14

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US07488700B2

公开(公告)日：2009-02-10

申请号：US11427001

申请日：2006-06-28

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: B01J29/06 ,  B01J27/16 ,  B01J27/18 ,  B01J27/182

CPC classification number: B01J29/40 ,  B01J29/061 ,  B01J29/405 ,  B01J29/46 ,  B01J2229/12 ,  B01J2229/18 ,  C10G29/205 ,  C10G2400/20

Abstract: Disclosed are a hydrothermally stable porous molecular sieve catalyst and a preparation method thereof. The catalyst consists of a product obtained by the evaporation of water from a raw material mixture comprising a molecular sieve having a framework of Si—OH—Al—, a water-insoluble metal salt and a phosphate compound. The catalyst maintains its physical and chemical stabilities even in an atmosphere of high temperature and humidity. Accordingly, the catalyst shows excellent catalytic activity even when it is used in a severe process environment of high temperature and humidity in heterogeneous catalytic reactions, such as various oxidation/reduction reactions, including catalytic cracking reactions, isomerization reactions, alkylation reactions and esterification reactions.

Abstract translation: 公开了一种水热稳定的多孔分子筛催化剂及其制备方法。 催化剂由通过从包含具有Si-OH-Al-骨架的分子筛，水不溶性金属盐和磷酸盐化合物的原料混合物中蒸发水得到的产物组成。 即使在高温和高湿的气氛下，催化剂仍保持其物理和化学稳定性。 因此，即使在非均相催化反应如催化裂化反应，异构化反应，烷基化反应，酯化反应等各种氧化/还原反应中，在恶劣的高温高湿环境下使用，催化剂也具有优异的催化活性。

公开(公告)号：US6037511A

公开(公告)日：2000-03-14

申请号：US265359

申请日：1999-03-10

Applicant: Sang-Eon Park ,  Jong-San Chang ,  Yong Ki Park ,  Min Seok Park ,  Chul Wee Lee ,  Jermim Noh

Inventor： Sang-Eon Park ,  Jong-San Chang ,  Yong Ki Park ,  Min Seok Park ,  Chul Wee Lee ,  Jermim Noh

IPC: C07C5/32 ,  C07C5/333 ,  C07C5/327

CPC classification number: C07C5/322 ,  C07C5/3332 ,  C07C2523/745 ,  Y02P20/582

Abstract: The invention herein relates to a catalyst for enhancing the conversion of the dehydrogenation reaction of aromatic hydrocarbons such as ethylbenzene under a flow of carbon dioxide, which is expressed by the following formula I, wherein a catalyst in which an active component of iron oxides is highly dispersed onto a zeolite, activated charcoal, .gamma.-alumina or silica carrier. Further, the invention relates to a dehydrogenation method of aromatic hydrocarbons by means of using said catalyst:(Fe.sup.II.sub.x Fe.sup.III.sub.y O.sub.z)/S (I)wherein S denotes a zeolite, activated charcoal, .gamma.-alumina or silica carrier, and the initial state of iron oxide is as follows:x=0.1-2 x+y=3and z=(2x+3y)/2As compared to the case in which the reaction is carried out without carbon dioxide, the invention herein is characterized by the significant enhancement of the activity of the dehydrogenation reaction of aromatic hydrocarbons in conjunction with the catalytic stability under a flow of carbon dioxide in the reaction temperature range of 500.about.700.degree. C. In particular, the invention provides a method of enhancing the dehydrogenation activity, wherein a catalyst is used, in which having a carrier such as a zeolite, active carbon, .gamma.-alumina or silica is loaded with iron oxides containing a high concentration of Fe(II) species.

Abstract translation: 本发明涉及一种催化剂，其用于增强在二氧化碳流下的芳烃如乙苯的脱氢反应的转化，其由下式I表示，其中，其中氧化铁的活性组分是高度的 分散在沸石，活性炭，γ-氧化铝或二氧化硅载体上。 此外，本发明涉及通过使用所述催化剂的芳烃的脱氢方法：（FeIIxFeIIIyOz）/ S（I）其中S表示沸石，活性炭，γ-氧化铝或二氧化硅载体，以及氧化铁的初始状态 如下：与没有二氧化碳进行反应的情况相比，x = 0.1-2×+ y = 3和z =（2x + 3y）/ 2As），本发明的特征在于活性的显着提高 的芳烃的脱氢反应以及在二氧化碳流动下在700℃的反应温度范围内的催化稳定性。特别地，本发明提供一种提高脱氢活性的方法，其中使用催化剂 ，其中具有诸如沸石，活性炭，γ-氧化铝或二氧化硅的载体载有含有高浓度Fe（II）物质的氧化铁。

公开(公告)号：US6034032A

公开(公告)日：2000-03-07

申请号：US163350

申请日：1998-09-30

Applicant: Sang-Eon Park ,  Jong-San Chang ,  Yong Ki Park ,  Min Seok Park ,  Chul Wee Lee ,  Jermim Noh

Inventor： Sang-Eon Park ,  Jong-San Chang ,  Yong Ki Park ,  Min Seok Park ,  Chul Wee Lee ,  Jermim Noh

IPC: B01J23/74 ,  B01J23/745 ,  B01J29/072 ,  B01J29/46 ,  B01J35/02 ,  C07B61/00 ,  C07C5/32 ,  C07C5/333 ,  C07C15/46 ,  B01J23/70 ,  B01J21/08 ,  B01J21/18 ,  B01J23/40 ,  B01J29/06

CPC classification number: C07C5/322 ,  B01J23/745 ,  C07C5/3332 ,  C07C2521/04 ,  C07C2521/08 ,  C07C2521/18 ,  C07C2523/745 ,  C07C2529/06 ,  Y02P20/582

Abstract: The invention herein relates to a catalyst for enhancing the conversion of the dehydrogenation reaction of aromatic hydrocarbons such as ethylbenzene under a flow of carbon dioxide, which is expressed by the following formula I, wherein a catalyst in which an active component of iron oxides is highly dispersed onto a zeolite, activated charcoal, .gamma.-alumina or silica carrier. Further, the invention relates to a dehydrogenation method of aromatic hydrocarbons by means of using said catalyst:(Fe.sup.II.sub.x Fe.sup.III.sub.y O.sub.z)/S (I)wherein S denotes a zeolite, activated charcoal, .gamma.-alumina or silica carrier, and the initial state of iron oxide is as follows:x=0.1-2, x+y=3 and z=(2x+3y)/2As compared to the case in which the reaction is carried out without carbon dioxide, the invention herein is characterized by the significant enhancement of the activity of the dehydrogenation reaction of aromatic hydrocarbons in conjunction with the catalytic stability under a flow of carbon dioxide in the reaction temperature range of 500.about.700.degree. C. In particular, the invention provides a method of enhancing the dehydrogenation activity, wherein a catalyst is used, in which having a carrier such as a zeolite, active carbon, .gamma.-alumina or silica is loaded with iron oxides containing a high concentration of Fe(II) species.

Abstract translation: 本发明涉及一种催化剂，其用于增强在二氧化碳流下的芳烃如乙苯的脱氢反应的转化，其由下式I表示，其中，其中氧化铁的活性组分是高度的 分散在沸石，活性炭，γ-氧化铝或二氧化硅载体上。 此外，本发明涉及通过使用所述催化剂的芳烃的脱氢方法：（FeIIxFeIIIyOz）/ S（I）其中S表示沸石，活性炭，γ-氧化铝或二氧化硅载体，以及氧化铁的初始状态 如下：x = 0.1-2，x + y = 3，z =（2x + 3y）/ 2与没有二氧化碳进行反应的情况相比，本发明的特征在于显着增强 的芳烃的脱氢反应的活性与在二氧化碳流动下的催化稳定性在500-6,000℃的反应温度范围内。特别地，本发明提供了一种增强脱氢活性的方法，其中a 使用其中具有载体如沸石，活性炭，γ-氧化铝或二氧化硅的催化剂负载含有高浓度Fe（II）物质的氧化铁。

公开(公告)号：US20120230910A1

公开(公告)日：2012-09-13

申请号：US13502607

申请日：2010-10-18

Applicant: 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

Inventor： 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: C01B39/38

CPC classification number: C01B39/38 ,  B01J20/18 ,  B01J29/40 ,  B01J39/14

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US07663013B2

公开(公告)日：2010-02-16

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: C07C4/02 ,  C10G11/02

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：US20140213431A1

公开(公告)日：2014-07-31

申请号：US14168602

申请日：2014-01-30

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: B01J29/48

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0.01〜5.0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。

公开(公告)号：US06528031B1

公开(公告)日：2003-03-04

申请号：US09476238

申请日：1999-12-30

Applicant: Sang Eon Park ,  Yong Ki Park ,  Jin Woo Lee ,  Chul Wee Lee ,  Jong San Chang ,  Jung Kuk Cho

Inventor： Sang Eon Park ,  Yong Ki Park ,  Jin Woo Lee ,  Chul Wee Lee ,  Jong San Chang ,  Jung Kuk Cho

IPC: B01J29068

CPC classification number: B01J37/0207 ,  B01D53/8628 ,  B01D53/9418 ,  B01D2251/208 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/106 ,  B01D2255/2065 ,  B01D2255/502 ,  B01J29/068 ,  B01J29/44 ,  B01J37/0018 ,  Y02A50/2325

Abstract: The present invention provides a method for preparing a catalyst for the reduction of nitrogen oxides by the use of natural gas as a reducing agent in an excess oxygen atmosphere, which comprises of filling zeolite with an organic compound having molecular weight of 100˜250 prior to loading catalytically active noble metal components on a zeolite. Since the method according to the present invention supports catalytic active noble metal components on a zeolite under the condition that the pores of zeolite are filled with organic compounds, the noble metal component, which is essential for forming highly active NOx reduction catalyst, can be supported precisely on the desired positions of zeolite pores. Therefore, the NOx reduction catalysts prepared by the present invention are very useful for the purification of exhaust gas in an excessive oxygen atmosphere such as gas turbines, boilers or lean-burn automobiles.

Abstract translation: 本发明提供一种制备用于在过量氧气氛中使用天然气作为还原剂还原氮氧化物的催化剂的方法，其包括在分子量为100〜250之前将沸石与分子量为100〜250的有机化合物进行填充， 在沸石上加载催化活性的贵金属组分。 由于根据本发明的方法在沸石的孔填充有机化合物的条件下在沸石上支持催化活性贵金属组分，因此可以支持对形成高活性NOx还原催化剂至关重要的贵金属组分 精确地在沸石孔的所需位置。 因此，本发明制备的NOx还原催化剂对于在诸如燃气轮机，锅炉或贫燃汽车的过氧气氛中净化废气非常有用。

公开(公告)号：US06191318B1

公开(公告)日：2001-02-20

申请号：US09332135

申请日：1999-06-14

Applicant: Sang Eon Park ,  Chul Wee Lee ,  Jong San Chang ,  Yong Ki Park

Inventor： Sang Eon Park ,  Chul Wee Lee ,  Jong San Chang ,  Yong Ki Park

IPC: C07C3700

CPC classification number: C07C37/58 ,  Y02P20/52 ,  C07C39/04

Abstract: The present invention relates to a process for preparing hydroxylated aromatics by using hydrogen and oxygen and more particularly, to a process for preparing hydroxylated aromatics by using hydrogen and oxygen with a two-component heterogeneous catalyst. One component consists of porous catalyst containing one of Group VIII B transition metals such as Pd, Pt, Au and Cu, and hydrogen transfer organic compounds such as anthraquinone. The other component consists of a catalyst containing a transition metal selected from Ti, V, and Sn with tetrahedral coordination geometry. The main advantages of this new catalytic system are to 1) overcome the drawbacks of liquid phase oxidation using conventional homogeneous catalysts, 2) avoid use of expensive hydrogen peroxide as an oxidant, and 3) improve the selectivity of the reaction.

Abstract translation: 本发明涉及通过使用氢和氧制备羟基化芳族化合物的方法，更具体地说，涉及通过使用氢和氧与双组分多相催化剂制备羟基化芳族化合物的方法。 一种组分由含有ⅧB族过渡金属如Pd，Pt，Au和Cu之一的多孔催化剂和氢转移有机化合物如蒽醌组成。 另一个组分由含有选自Ti，V和Sn的过渡金属和四面体配位几何形状的催化剂组成。 这种新催化体系的主要优点是1）克服使用常规均相催化剂的液相氧化的缺点，2）避免使用昂贵的过氧化氢作为氧化剂，3）提高反应的选择性。