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公开(公告)号：US07740812B2
公开(公告)日：2010-06-22
申请号：US12155312
申请日：2008-06-02
Applicant: Jong-Hyun Chae , Won-Ho Lee , Dong-Il Lee , Hyun-Kyung Yoon
Inventor： Jong-Hyun Chae , Won-Ho Lee , Dong-Il Lee , Hyun-Kyung Yoon
CPC classification number: C07C47/544 , C07C45/36 , C07C45/81
Abstract: The present invention relates to a method and an apparatus for continuously separating aromatic dialdehyde from a reaction mixture obtained by gas-phase oxidation of dimethylbenzene. The method for continuously separating aromatic dialdehyde includes the steps of congealing aromatic dialdehyde by cooling the gas-phase reaction mixture including the aromatic dialdehyde, which is obtained by gas-phase oxidation of dimethylbenzene, to 5-70° C. and separating the congealed aromatic dialdehyde from the remaining reaction mixture. Using the method and apparatus in accordance with the present invention, aromatic dialdehyde can be effectively and selectively separated from a reaction mixture obtained by gas-phase oxidation of dimethylbenzene in high yield.
Abstract translation: 本发明涉及一种从二甲基苯气相氧化得到的反应混合物中连续分离芳香二醛的方法和装置。 连续分离芳香二醛的方法包括以下步骤：将通过二甲苯的气相氧化获得的包括芳香二醛的气相反应混合物冷却至5-70℃并分离凝固的芳族化合物 二醛从剩余的反应混合物中。 使用本发明的方法和装置，芳族二醛可以从通过二甲苯的气相氧化得到的反应混合物中以高收率有效地和选择性地分离出来。
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公开(公告)号：US20080302132A1
公开(公告)日：2008-12-11
申请号：US12155312
申请日：2008-06-02
Applicant: Jong-Hyun Chae , Won-Ho Lee , Dong-Il Lee , Hyun-Kyung Yoon
Inventor： Jong-Hyun Chae , Won-Ho Lee , Dong-Il Lee , Hyun-Kyung Yoon
IPC: F25J3/00
CPC classification number: C07C47/544 , C07C45/36 , C07C45/81
Abstract: The present invention relates to a method and an apparatus for continuously separating aromatic dialdehyde from a reaction mixture obtained by gas-phase oxidation of dimethylbenzene. The method for continuously separating aromatic dialdehyde includes the steps of congealing aromatic dialdehyde by cooling the gas-phase reaction mixture including the aromatic dialdehyde, which is obtained by gas-phase oxidation of dimethylbenzene, to 5-70° C. and separating the congealed aromatic dialdehyde from the remaining reaction mixture. Using the method and apparatus in accordance with the present invention, aromatic dialdehyde can be effectively and selectively separated from a reaction mixture obtained by gas-phase oxidation of dimethylbenzene in high yield.
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公开(公告)号：US07393983B2
公开(公告)日：2008-07-01
申请号：US11430201
申请日：2006-05-09
Applicant: Jong-Hyun Chae , Won-Ho Lee , Dong-Il Lee , Hyun-Kyung Yoon
Inventor： Jong-Hyun Chae , Won-Ho Lee , Dong-Il Lee , Hyun-Kyung Yoon
CPC classification number: C07C47/544 , C07C45/36 , C07C45/81
Abstract: The present invention relates to a method and an apparatus for continuously separating aromatic dialdehyde from a reaction mixture obtained by gas-phase oxidation of dimethylbenzene. The method for continuously separating aromatic dialdehyde includes the steps of congealing aromatic dialdehyde by cooling the gas-phase reaction mixture including the aromatic dialdehyde, which is obtained by gas-phase oxidation of dimethylbenzene, to 5-70° C. and separating the congealed aromatic dialdehyde from the remaining reaction mixture. Using the method and apparatus in accordance with the present invention, aromatic dialdehyde can be effectively and selectively separated from a reaction mixture obtained by gas-phase oxidation of dimethylbenzene in high yield.
Abstract translation: 本发明涉及一种从二甲基苯气相氧化得到的反应混合物中连续分离芳香二醛的方法和装置。 连续分离芳香二醛的方法包括以下步骤：将通过二甲苯的气相氧化获得的包括芳香二醛的气相反应混合物冷却至5-70℃并分离凝固的芳族化合物 二醛从剩余的反应混合物中。 使用本发明的方法和装置，芳族二醛可以从通过二甲苯的气相氧化得到的反应混合物中以高收率有效地和选择性地分离出来。
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公开(公告)号：US20060276678A1
公开(公告)日：2006-12-07
申请号：US11430201
申请日：2006-05-09
Applicant: Jong-Hyun Chae , Won-Ho Lee , Dong-Il Lee , Hyun-Kyung Yoon
Inventor： Jong-Hyun Chae , Won-Ho Lee , Dong-Il Lee , Hyun-Kyung Yoon
IPC: C07C45/90
CPC classification number: C07C47/544 , C07C45/36 , C07C45/81
Abstract: The present invention relates to a method and an apparatus for continuously separating aromatic dialdehyde from a reaction mixture obtained by gas-phase oxidation of dimethylbenzene. The method for continuously separating aromatic dialdehyde includes the steps of congealing aromatic dialdehyde by cooling the gas-phase reaction mixture including the aromatic dialdehyde, which is obtained by gas-phase oxidation of dimethylbenzene, to 5-70° C. and separating the congealed aromatic dialdehyde from the remaining reaction mixture. Using the method and apparatus in accordance with the present invention, aromatic dialdehyde can be effectively and selectively separated from a reaction mixture obtained by gas-phase oxidation of dimethylbenzene in high yield.
Abstract translation: 本发明涉及一种从二甲基苯气相氧化得到的反应混合物中连续分离芳香二醛的方法和装置。 连续分离芳香二醛的方法包括以下步骤：将通过二甲苯的气相氧化获得的包括芳香二醛的气相反应混合物冷却至5-70℃并分离凝固的芳族化合物 二醛从剩余的反应混合物中。 使用本发明的方法和装置，芳族二醛可以从通过二甲苯的气相氧化得到的反应混合物中以高收率有效地和选择性地分离出来。
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5.发明申请Hydrocarbon steam cracking catalyst for olefin preparation, method for preparing the same, and olefin preparation method using the same 审中-公开用于烯烃制备的烃蒸汽裂解催化剂，其制备方法和使用其的烯烃制备方法公开(公告)号：US20060058563A1
公开(公告)日：2006-03-16
申请号：US11269436
申请日：2005-11-08
Applicant: Sang-Mun Jeong , Won-Ho Lee , Jong-Hyun Chae , Jun-Han Kang , Sang-Ku Park
Inventor： Sang-Mun Jeong , Won-Ho Lee , Jong-Hyun Chae , Jun-Han Kang , Sang-Ku Park
IPC: C07C4/06
Abstract: The present invention relates to a catalyst for steam cracking of hydrocarbons, which steam cracks hydrocarbons to improve a yield of olefins such as ethylene and propylene, reduces produced coke, and has superior thermal stability at a high temperature. Particularly, the present invention provides a catalyst for steam cracking of hydrocarbons comprising potassium phosphate as a catalyst component, preparation thereof, and olefin preparation by steam cracking of hydrocarbons using the same.
Abstract translation: 本发明涉及一种用于蒸汽裂解烃的催化剂，其中蒸汽裂解烃以提高烯烃如乙烯和丙烯的产率，减少了生产的焦炭，并且在高温下具有优异的热稳定性。 特别地，本发明提供了一种用于蒸汽裂解的催化剂，其中包括作为催化剂组分的磷酸钾，其制备方法和使用该催化剂的烃的蒸汽裂化制备烯烃。
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Patent Agency Ranking
6.发明申请Hydrocarbon steam cracking catalyst for olefin preparation, method for preparing the same, and olefin preparation method using the same 审中-公开用于烯烃制备的烃蒸汽裂解催化剂，其制备方法和使用其的烯烃制备方法公开(公告)号：US20050080308A1
公开(公告)日：2005-04-14
申请号：US10499287
申请日：2002-09-26
Applicant: Sang-Mun Jeong , Won-Ho Lee , Jong-Hyun Chae , Jun-Han Kang , Sang-Ku Park
Inventor： Sang-Mun Jeong , Won-Ho Lee , Jong-Hyun Chae , Jun-Han Kang , Sang-Ku Park
IPC: B01J27/18 , B01J27/16 , B01J29/06 , B01J29/82 , B01J37/08 , C10G11/02 , C10G11/04 , C10G11/05 , C07C4/06 , B01J27/14
Abstract: The present invention relates to a catalyst for steam cracking of hydrocarbons, which steam cracks hydrocarbons to improve a yield of olefins such as ethylene and propylene, reduces produced coke, and has superior thermal stability at a high temperature. Particularly, the present invention provides a catalyst for steam cracking of hydrocarbons comprising potassium phosphate as a catalyst component, preparation thereof, and olefin preparation by steam cracking of hydrocarbons using the same.
Abstract translation: 本发明涉及一种用于蒸汽裂解烃的催化剂，其中蒸汽裂解烃以提高烯烃如乙烯和丙烯的产率，减少了生产的焦炭，并且在高温下具有优异的热稳定性。 特别地，本发明提供了一种用于蒸汽裂解的催化剂，其中包括作为催化剂组分的磷酸钾，其制备方法和使用该催化剂的烃的蒸汽裂化制备烯烃。
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公开(公告)号：US07049477B2
公开(公告)日：2006-05-23
申请号：US10482181
申请日：2002-11-05
Applicant: Jong-Hyun Chae , Won-Ho Lee , Sang-Mun Jeong , Jun-Han Kang
Inventor： Jong-Hyun Chae , Won-Ho Lee , Sang-Mun Jeong , Jun-Han Kang
IPC: C07C4/02
CPC classification number: C10G9/18 , C10G9/14 , Y10S585/921 , Y10S585/95
Abstract: The present invention relates to a process for pyrolysis of hydrocarbons for olefin preparation, and particularly to a process for pyrolysis of hydrocarbons comprising pyrolyzing paraffin hydrocarbons in the presence of steam to prepare olefins, where the pyrolysis is conducted in a pyrolysis reaction tube in which a porous inorganic substance with a pore diameter of 1 μm˜5 mm, a porosity of 10˜80%, and a maximum specific surface area of 0.1 m2/g is inserted or filled. According to the present invention, in the hydrocarbon pyrolysis process, the porous inorganic substance is inserted or filled into the pyrolysis reaction tube, and thus the olefin yield can be improved compared to the conventional pyrolysis processes, a continuous operation period can be prolonged, and a life cycle of the pyrolysis reaction tube can be prolonged.
Abstract translation: 本发明涉及用于烯烃制备的烃的热解方法，特别涉及一种用于烃的热解方法，包括在蒸气存在下热解链烷烃以制备烯烃，其中热解在热解反应管中进行，其中 插入或填充孔径为1〜5μm，孔隙率为10〜80％，最大比表面积为0.1m 2 / g以上的多孔无机物质。 根据本发明，在烃热解过程中，将多孔无机物质插入或填充到热解反应管中，从而与现有的热解法相比可提高烯烃收率，可延长连续运转时间， 可以延长热解反应管的生命周期。
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公开(公告)号：US07169292B2
公开(公告)日：2007-01-30
申请号：US10275001
申请日：2002-03-06
Applicant: Jong-Hyun Chae , Won-Ho Lee , Sang-Mun Jeong , Keun-Hoo Park
Inventor： Jong-Hyun Chae , Won-Ho Lee , Sang-Mun Jeong , Keun-Hoo Park
CPC classification number: C10G9/203 , C10G9/20 , Y10S585/921 , Y10S585/922
Abstract: The present invention provides a pyrolysis tube for enhancing the yield of olefins and reducing a coking tendency in steam cracking of hydrocarbons. According to the present invention, the pyrolysis tube is characterized in that a plurality of mixing blades made by twisting two ends of a plate in opposite directions are included therein. The yield of ethylene is thereby improved and the coking tendency is reduced by mixing a fluid flow, improving a heat transfer rate and shortening a residence time of the reactants therein.
Abstract translation: 本发明提供了一种用于提高烯烃产率和降低烃蒸汽裂化的焦化倾向的热解管。 根据本发明，热解管的特征在于，其中包括通过将板的两端扭转相反方向制成的多个混合叶片。 从而提高了乙烯的产率，并且通过混合流体流，提高传热速率和缩短其中的反应物的停留时间来降低焦化趋势。
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公开(公告)号：US08344469B2
公开(公告)日：2013-01-01
申请号：US13029238
申请日：2011-02-17
Applicant: Won-Ho Lee
Inventor： Won-Ho Lee
IPC: H01L31/052
CPC classification number: H01L31/02161 , H01L27/1462 , H01L27/14621 , H01L27/14627 , H01L27/14685 , H01L31/02162 , H01L31/02165 , Y10S428/913 , Y10T428/24851 , Y10T428/24926 , Y10T428/24942
Abstract: An image sensor includes a color filter, an over-coating layer formed on the color filter, and a medium layer formed on the over-coating layer, wherein the medium layer is configured with at least two medium layers of which refractive indices are different from each other.
Abstract translation: 图像传感器包括滤色器，形成在滤色器上的覆盖层和形成在覆盖层上的介质层，其中介质层配置有至少两个介质层，折射率不同于 彼此。
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公开(公告)号：US20120223215A1
公开(公告)日：2012-09-06
申请号：US13470690
申请日：2012-05-14
Applicant: Won-Ho Lee
Inventor： Won-Ho Lee
IPC: H01L27/148
CPC classification number: H01L27/14609 , H04N5/341 , H04N5/3745
Abstract: The present invention relates a CMOS (Complementary Metal Oxide Semiconductor) image sensor capable of improving dynamic range by using an additional driver transistor. The CMOS image sensor according to the present invention has a pixel array which has a plurality of unit pixels each of which includes a photodiode and a fist transistor to act as a source follower buffer amplifier to amplify photogenerated charges accumulated in the photodiode. Also, the CMOS image sensor includes a second transistor for a buffer amplifier to amplify and output a gate input voltage in the unit pixel, wherein an output signal of the first transistor is applied to a gate of the second.
Abstract translation: 本发明涉及能够通过使用额外的驱动晶体管来改善动态范围的CMOS（互补金属氧化物半导体）图像传感器。 根据本发明的CMOS图像传感器具有像素阵列，其具有多个单位像素，每个像素包括光电二极管和第一晶体管，用作源跟随缓冲放大器，以放大积聚在光电二极管中的光生电荷。 此外，CMOS图像传感器包括用于缓冲放大器的第二晶体管，用于放大并输出单位像素中的栅极输入电压，其中第一晶体管的输出信号施加到第二晶体管的栅极。
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