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公开(公告)号：US20160280629A1
公开(公告)日：2016-09-29
申请号：US15033703
申请日：2014-12-17
发明人： Ki Taeg Jung , Hyo Suk Kim , Kyong Jun Yoon , Kee Do Han , Jang Young Kwak , Young Jo Kim , Pil Je Seong , Sang Wook Lee , Ying Zhang
CPC分类号： C07C67/62 , B01J23/462 , C07C51/36 , C07C67/303 , C07C2601/14 , C07C69/75
摘要： There are provided a method for hydrogenation of a phthalate compound. According to the method for hydrogenation of the present invention, a hydrogenation reaction is performed in a multi-pipe type reactor in a state in which a viscosity of only a liquid-phase phthalate based raw material is lowered, such that a yield of a hydrogenation reaction process may be improved, and operation stability and economical efficiency on a commercial scale may be improved by hot spot control. According to another method of the present invention, long-term activity of a catalyst used in a reaction is maintained, and performance of the catalyst may be improved, such that stability and economical efficiency of a hydrogenation process may be improved. Therefore, a total amount of the catalyst required in the reaction may be decreased, and a replacement cycle may be extended, thereby making it possible to improving operation stability of the process and economical efficiency at the time of performing the process on a commercial scale.
摘要翻译： 提供了邻苯二甲酸酯化合物的氢化方法。 根据本发明的氢化方法，在多管型反应器中，仅使液相邻苯二甲酸酯类原料的粘度降低的状态下进行氢化反应，使氢化反应的收率 可以提高反应过程，通过热点控制可以提高工业规模的操作稳定性和经济性。 根据本发明的另一种方法，保持反应中使用的催化剂的长期活性，并且可以提高催化剂的性能，从而提高氢化方法的稳定性和经济性。 因此，可以减少反应所需的催化剂的总量，并且可以延长更换周期，从而可以提高工艺的操作稳定性和在商业规模进行工艺时的经济性。
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公开(公告)号：US10081583B2
公开(公告)日：2018-09-25
申请号：US15531012
申请日：2015-12-07
发明人： Ki Taeg Jung , Hyo Suk Kim , Young Jo Kim , Kyong Jun Yoon , Kee Do Han
CPC分类号： C07C29/74 , C07C29/80 , C07C67/48 , C07C67/54 , C07C2601/14 , C07C69/75 , C07C31/125
摘要： The present invention relates to a stripping method capable of recovering, by an environmentally friendly method, a high-purity ester-based compound without concern over the oxidation of an ester-based compound from a mixture containing the ester-based compound. The stripping method has advantages of generating no wastewater, enabling equipment costs to be reduced by simplifying the process, removing concern over the oxidation of an ester-based compound during the process, and enabling the reuse of the components recovered in the process.
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公开(公告)号：US20150166344A1
公开(公告)日：2015-06-18
申请号：US14629198
申请日：2015-02-23
发明人： Ki Taeg Jung , Sei Ung Park , Kyu Ho Song , Seong Jae Lim , Kee Do Han
CPC分类号： C01B25/45 , B01J3/008 , B01J8/0005 , B01J8/006 , B01J8/087 , B01J19/0006 , B01J2208/00176 , B01J2208/003 , B01J2208/00539 , B01J2208/00849 , B01J2219/00103 , B01J2219/00162 , B01J2219/00164 , H01M4/5825
摘要： An apparatus for preparing an electrode-active material, comprising a reactor that produces the electrode-active material by using a high-temperature high-pressure hydrothermal synthesis method; and decompression equipment that decreases the pressure of a fluid containing the electrode-active material. The decompression equipment includes a pipe-type or a tube-type decompressor.
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4.发明申请公开(公告)号：US20150010457A1
公开(公告)日：2015-01-08
申请号：US13885596
申请日：2013-01-14
发明人： Ki Taeg Jung , Sei Ung Park , Kyu Ho Song , Seong Jae Lim , Kee Do Han
CPC分类号： C01B25/45 , B01J3/008 , B01J8/0005 , B01J8/006 , B01J8/087 , B01J19/0006 , B01J2208/00176 , B01J2208/003 , B01J2208/00539 , B01J2208/00849 , B01J2219/00103 , B01J2219/00162 , B01J2219/00164 , H01M4/5825
摘要： An apparatus for preparing an electrode-active material, comprising a reactor that produces the electrode-active material by using a high-temperature high-pressure hydrothermal synthesis method; and decompression equipment that decreases the pressure of a fluid containing the electrode-active material. The decompression equipment includes a pipe-type or a tube-type decompressor.
摘要翻译： 一种制备电极活性材料的装置，包括通过使用高温高压水热合成方法产生电极活性材料的反应器; 以及降低含有电极活性物质的流体的压力的减压装置。 减压设备包括管式或管式减压器。
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公开(公告)号：US11925920B2
公开(公告)日：2024-03-12
申请号：US16761898
申请日：2018-10-16
发明人： Eung Gyu Kim , Won Yong Kim , Jeong Hwan Chun , Young Jin Cho , Joung Woo Han , Hyo Suk Kim , Wan Jae Myeong , Ki Taeg Jung
IPC分类号： B01J21/10 , B01J23/00 , B01J23/46 , B01J35/00 , B01J35/02 , B01J35/10 , C07C67/283 , C07C69/75
CPC分类号： B01J21/10 , B01J23/005 , B01J23/462 , B01J35/008 , B01J35/026 , B01J35/1014 , B01J35/1019 , B01J35/1042 , B01J35/1047 , C07C67/283 , C07C69/75
摘要： The present invention relates to a catalyst for hydrogenation of an aromatic compound, which is capable of greatly reducing the inactivation of a catalyst by using a support including a magnesium-based spinel structure, and a preparation method therefor.
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公开(公告)号：US10173212B2
公开(公告)日：2019-01-08
申请号：US15544294
申请日：2016-03-31
发明人： Ki Taeg Jung , Kyong Jun Yoon , Hyo Suk Kim , Jang Young Kwak , Pil Je Seong , Kyoung Il Lee
IPC分类号： B01J23/96 , B01J38/52 , C07C67/283 , B01J37/06 , B01J23/46
摘要： The present invention relates to a method for regenerating a hydrogenation catalyst for a phthalate compound. More specifically, the present invention regenerates a hydrogenation catalyst for a phthalate compound by using an alcohol, and thereby provides a method for regenerating a hydrogenation catalyst for a phthalate compound that is capable of continuously hydrogenating a phthalate compound without replacing a catalyst in a catalytic reactor, and is also capable of improving operational stability and the lifetime of a catalyst and increasing economic efficiency.
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7.发明申请PREPARATION OF AN ELECTRODE-ACTIVE MATERIAL BY USING A DOUBLE-PIPE TYPE HEAT EXCHANGER 审中-公开使用双管式热交换器制备电极活性材料公开(公告)号：US20140295366A1
公开(公告)日：2014-10-02
申请号：US13885584
申请日：2012-12-10
发明人： Kyu Ho Song , Sei Ung Park , Seong Jae Lim , Ki Taeg Jung , Kee Do Han
IPC分类号： H01M4/04
CPC分类号： H01M4/0471 , B01J3/008 , B01J19/2405 , B01J19/2415 , B01J2219/00029 , B01J2219/00092 , B01J2219/00103 , B01J2219/00247 , C01B25/45 , C01D15/02 , F28D7/10 , H01M4/04 , H01M4/5825 , Y02P20/544
摘要： Preparation of an electrode-active material, which uses a reactor to produce an electrode-active material by using a supercritical hydrothermal synthesis method, and a double-pipe type heat exchanger which cools the product discharged from the reactor to a subcritical range or below it.
摘要翻译： 制备通过使用超临界水热合成法使用反应器制造电极活性物质的电极活性物质和将从反应器排出的产物冷却至亚临界范围以下的双管式热交换器 。
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