公开(公告)号：US20060058562A1

公开(公告)日：2006-03-16

申请号：US11223833

申请日：2005-09-08

申请人： Sun Choi ,  Deuk Park ,  Suk Kim ,  Ahn Choi ,  Hee Kim ,  Yong Park ,  Chul Lee ,  Won Choi ,  Sang Han ,  Jeong Kim

发明人： Sun Choi ,  Deuk Park ,  Suk Kim ,  Ahn Choi ,  Hee Kim ,  Yong Park ,  Chul Lee ,  Won Choi ,  Sang Han ,  Jeong Kim

IPC分类号： C07C4/06 ,  C10G11/05

CPC分类号： 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

摘要： 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.

公开(公告)号：US20070010699A1

公开(公告)日：2007-01-11

申请号：US11426847

申请日：2006-06-27

申请人： Sun Choi ,  Yong Kim ,  Deuk Park ,  Suk Kim ,  Il Yang ,  Hee Kim ,  Yong Park ,  Chul Lee ,  Won Choi ,  Kwang Ko ,  Na Kang

发明人： Sun Choi ,  Yong Kim ,  Deuk Park ,  Suk Kim ,  Il Yang ,  Hee Kim ,  Yong Park ,  Chul Lee ,  Won Choi ,  Kwang Ko ,  Na Kang

IPC分类号： C07C4/02

CPC分类号： C07C4/06 ,  C10G2400/20 ,  C07C11/02

摘要： 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.

摘要翻译： 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：US20070082809A1

公开(公告)日：2007-04-12

申请号：US11427001

申请日：2006-06-28

申请人： Sun Choi ,  Yong Kim ,  Deuk Park ,  Suk Kim ,  Il Yang ,  Hee Kim ,  Yong Park ,  Chul Lee ,  Won Choi ,  Kwang Ko ,  Na Kang

发明人： Sun Choi ,  Yong Kim ,  Deuk Park ,  Suk Kim ,  Il Yang ,  Hee Kim ,  Yong Park ,  Chul Lee ,  Won Choi ,  Kwang Ko ,  Na Kang

IPC分类号： B01J27/182 ,  B01J29/08 ,  B01J29/18 ,  B01J29/00 ,  B01J29/04

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

摘要： 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.

摘要翻译： 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：US20070083071A1

公开(公告)日：2007-04-12

申请号：US11421496

申请日：2006-06-01

申请人： Sun Choi ,  Yong Kim ,  Deuk Park ,  Suk Kim ,  Il Yang

发明人： Sun Choi ,  Yong Kim ,  Deuk Park ,  Suk Kim ,  Il Yang

IPC分类号： C07C4/02

CPC分类号： C10G51/04 ,  C10G11/10 ,  C10G2300/1044 ,  C10G2300/1051 ,  C10G2300/301 ,  C10G2300/4081 ,  C10G2300/807 ,  C10G2400/20 ,  Y02P30/40

摘要： Disclosed is a process for increasing production of light olefinic hydrocarbons from hydrocarbon feedstock by catalytic cracking. In the process, an effective separation process structure and recycle method of light olefins are used not only to increase the productivity and efficiency of an overall process, thus effectively increasing the production of light olefins, but also to simplify the overall process.

摘要翻译： 公开了一种通过催化裂化从烃原料生产轻质烯烃的方法。 在此过程中，轻质烯烃的有效分离工艺结构和回收方法不仅用于提高整个工艺的生产率和效率，从而有效地增加了轻质烯烃的生产，而且简化了整个工艺。

公开(公告)号：US20060287561A1

公开(公告)日：2006-12-21

申请号：US11225575

申请日：2005-09-12

申请人： Sun Choi ,  Seung Oh ,  Kyoung Sung ,  Jong Lee ,  Sin Kang ,  Yong Kim ,  Byeung Lim ,  Ahn Choi ,  Byoung Chang

发明人： Sun Choi ,  Seung Oh ,  Kyoung Sung ,  Jong Lee ,  Sin Kang ,  Yong Kim ,  Byeung Lim ,  Ahn Choi ,  Byoung Chang

IPC分类号： C07C2/00 ,  C07C4/00

CPC分类号： C10G57/00 ,  B01J29/185 ,  B01J29/22 ,  B01J2229/20 ,  B01J2229/42 ,  C10G9/00 ,  C10G45/58 ,  C10G45/64 ,  C10G69/06 ,  C10G2300/104 ,  C10G2300/1044 ,  C10G2300/4081 ,  C10G2400/20 ,  C10G2400/28 ,  C10G2400/30 ,  Y02P20/132 ,  Y02P30/40

摘要： A process for increasing the production of light olefin hydrocarbons from a hydrocarbon feedstock. A process for producing an aromatic hydrocarbon mixture and liquefied petroleum gas (LPG) from a hydrocarbon mixture, and a process for producing a hydrocarbon feedstock which is capable of being used as a feedstock in the former process, that is to say, a fluidized catalytic cracking (FCC) process, a catalytic reforming process, and/or a pyrolysis process, are integrated, thereby it is possible to increase the production of C2-C4 light olefin hydrocarbons.

摘要翻译： 一种用于从烃原料增加轻质烯烃的生产的方法。 一种从烃混合物生产芳族烃混合物和液化石油气（LPG）的方法，以及一种能够在前一方法中用作原料的烃原料的生产方法，也就是流化催化剂 裂化（FCC）方法，催化重整过程和/或热解过程被整合，从而可以增加C 2 -C 4光的产生 烯烃。

公开(公告)号：US5981309A

公开(公告)日：1999-11-09

申请号：US934769

申请日：1997-09-22

申请人： Hang Kyoo Kim ,  Yong Park ,  Sun Choi

发明人： Hang Kyoo Kim ,  Yong Park ,  Sun Choi

IPC分类号： H01L21/339 ,  H01L27/148 ,  H01L21/00 ,  H01L21/28 ,  H01L21/44

CPC分类号： H01L27/14812 ,  Y10S438/951

摘要： A method for fabricating a CCD image sensor includes the steps of forming a P type well in a surface of a semiconductor substrate, forming a buried CCD (BCCD) in a surface of the P type well, forming an offset gate and a reset gate on the BCCD at a predetermined interval, forming a floating diffusion region in the BCCD between the offset gate and the reset gate, forming a mask layer on an entire surface of the semiconductor substrate to form a contact hole in the floating diffusion region, forming a metal layer on the entire surface of the semiconductor substrate including the contact hole, and selectively removing the metal layer on the mask layer together with the mask layer to form a floating gate in the contact hole.

摘要翻译： 一种用于制造CCD图像传感器的方法，包括以下步骤：在半导体衬底的表面中形成P型阱，在P型阱表面形成掩埋CCD（BCCD），形成偏移栅极和复位栅极 BCCD以预定间隔在BCCD中在偏移栅极和复位栅极之间形成浮动扩散区域，在半导体衬底的整个表面上形成掩模层，以在浮动扩散区域中形成接触孔，形成金属 在包括接触孔的半导体衬底的整个表面上，并且与掩模层一起选择性地去除掩模层上的金属层，以在接触孔中形成浮动栅极。

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

IPC分类号： B01J29/06 ,  B01J29/48 ,  B01J29/076 ,  B01J37/00 ,  C10G11/05 ,  B01J37/28

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。

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

IPC分类号： C01B39/38 ,  B01J29/40

CPC分类号： C01B39/38 ,  B01J20/18 ,  B01J29/40 ,  B01J39/14

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。

公开(公告)号：US20120241676A1

公开(公告)日：2012-09-27

申请号：US13388702

申请日：2010-08-03

申请人： Jin Hong Kim ,  Sang Ho Lee ,  Gyung Rok Kim ,  Il Yong Jeong ,  Sun Choi ,  Seung Hoon Oh ,  Gyoo Tae Kim ,  Yong Il Lee

发明人： Jin Hong Kim ,  Sang Ho Lee ,  Gyung Rok Kim ,  Il Yong Jeong ,  Sun Choi ,  Seung Hoon Oh ,  Gyoo Tae Kim ,  Yong Il Lee

IPC分类号： C01B3/24 ,  C01B3/38

CPC分类号： C10J3/00 ,  C01B3/24 ,  C01B2203/0272 ,  C10J2300/093 ,  C10J2300/0966 ,  C10J2300/0973 ,  C10J2300/0986 ,  C10J2300/1659 ,  C10J2300/1665 ,  C10J2300/1807 ,  C10K1/003 ,  C10K3/06

摘要： The present invention relates to a method for gasification of carbon-containing materials, and more specifically, to a method for gasification of carbon-containing materials which allows an increase in carbon efficiency and a reduction in carbon dioxide emission, comprising the steps of: gasification of carbon-containing materials to methane; thermal decomposition of CH4 to C and H2; and conversion of CO2 to CO using the carbon produced during the decomposition. The method of the present invention greatly increases carbon efficiency and reduces the generation of carbon dioxide.

摘要翻译： 本发明涉及含碳材料的气化方法，更具体地说，涉及一种能够提高碳效率和减少二氧化碳排放的含碳材料的气化方法，包括以下步骤：气化 含碳材料到甲烷; CH4到C和H2的热分解; 并使用分解过程中产生的碳将CO 2转化为CO。 本发明的方法大大地提高了碳效率并减少了二氧化碳的产生。

公开(公告)号：US20110096528A1

公开(公告)日：2011-04-28

申请号：US12851843

申请日：2010-08-06

申请人： Geun Young Kim ,  Jong Jin Park ,  Jung Hun Lee ,  Sun Choi

发明人： Geun Young Kim ,  Jong Jin Park ,  Jung Hun Lee ,  Sun Choi

IPC分类号： G02F1/13357

CPC分类号： G02F1/133603 ,  G02B6/0068 ,  G02B6/0073 ,  G02B6/0078 ,  G02B6/0088 ,  G02F1/133615 ,  G02F2001/133601 ,  G02F2001/133614 ,  G02F2001/133628

摘要： There is provided a backlight unit.The backlight unit is configured to include: a plurality of light sources; a plurality of light guide plates being arranged alternately with the light sources so that light emitted from the light sources is incident; and a chassis receiving the light sources and the light guide plates, wherein the plurality of light guide plates are disposed to be spaced apart from each other, being symmetrical to each other in order to face the central region of the chassis, a pair of light guide plates opposed to each other on the central region being connected to each other so that the light therefrom is mixed.

摘要翻译： 提供背光单元。 背光单元被配置为包括：多个光源; 与光源交替配置的多个导光板，使得从光源射出的光入射; 以及接收所述光源和所述导光板的底盘，其中所述多个导光板被设置为彼此间隔开，以相对于所述底盘的中心区域彼此对称，一对光 在中心区域彼此相对的引导板彼此连接，使得来自其的光被混合。