Patents by Inventor Sun Hyuk Bae
Sun Hyuk Bae has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8936715Abstract: Disclosed is a method of manufacturing high quality lube base oil (Group III) from unconverted oil having various properties obtained in a variety of hydrocrackers using improved catalytic dewaxing and hydrofinishing, the method including producing unconverted oil of at least one kind in the same or different hydrocrackers; subjecting the unconverted oil to vacuum distillation; supplying all or part of the distillate fractions to a catalytic dewaxing reactor; supplying the dewaxed oil fraction to a hydrofinishing reactor; and stripping the hydrofinished light oil fraction, wherein make-up hydrogen is supplied upstream of the hydrofinishing reactor to increase hydrogen partial pressure, thereby enabling high quality base oil to be manufactured at high yield under optimal process conditions using unconverted oil produced by hydrocracking under various conditions.Type: GrantFiled: November 8, 2010Date of Patent: January 20, 2015Assignee: SK Innovation Co., Ltd.Inventors: Kyung Seok Noh, Yong Woon Kim, Gyung Rok Kim, Jae Wook Ryu, Sun Hyuk Bae, Tae Young Jang, Sun Choi, Seung Hoon Oh
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Patent number: 8865086Abstract: A quenching apparatus for a reactor is disclosed. The quenching apparatus includes a quenching unit (31) and a mixing unit (41). The quenching unit includes fluid distribution pipes (33) which branch off from a central portion of the quenching unit in radial directions and eject quenching fluid, and one or more first fluid outlets (35) which are formed through the bottom of the quenching unit. The mixing unit includes inclined baffles (43), one or more partitions (42) and a second fluid outlet (45). The inclined baffles are respectively disposed under the first fluid outlets. The partitions partition a space between inner and outer sidewalls of the mixing unit into a plurality of separated spaces in which the inclined baffles are respectively disposed. Fluid guided by the inclined baffles and the partitions is discharged out of the mixing unit through the second fluid outlet.Type: GrantFiled: December 29, 2009Date of Patent: October 21, 2014Assignee: SK Innovation Co., Ltd.Inventors: Tae Young Jang, Min Ki Ahn, Sun Hyuk Bae, Gyung Rok Kim, Yoon Mang Hwang, Kyoo Sung Park, Sun Choi, Myung Jun Kim
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Publication number: 20130048536Abstract: Disclosed is a method of manufacturing high quality lube base oil (Group III) from unconverted oil having various properties obtained in a variety of hydrocrackers using improved catalytic dewaxing and hydrofinishing, the method including producing unconverted oil of at least one kind in the same or different hydrocrackers; subjecting the unconverted oil to vacuum distillation; supplying all or part of the distillate fractions to a catalytic dewaxing reactor; supplying the dewaxed oil fraction to a hydrofinishing reactor; and stripping the hydrofinished light oil fraction, wherein make-up hydrogen is supplied upstream of the hydrofinishing reactor to increase hydrogen partial pressure, thereby enabling high quality base oil to be manufactured at high yield under optimal process conditions using unconverted oil produced by hydrocracking under various conditions.Type: ApplicationFiled: November 8, 2010Publication date: February 28, 2013Applicant: SK INNOVATION CO., LTD.Inventors: Kyung Seok Noh, Yong Woon Kim, Gyung Rok Kim, Jae Wook Ryu, Sun Hyuk Bae, Tae Young Jang, Sun Choi, Seung Hoon Oh
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Publication number: 20120230883Abstract: A quenching apparatus for a reactor is disclosed. The quenching apparatus includes a quenching unit (31) and a mixing unit (41). The quenching unit includes fluid distribution pipes (33) which branch off from a central portion of the quenching unit in radial directions and eject quenching fluid, and one or more first fluid outlets (35) which are formed through the bottom of the quenching unit. The mixing unit includes inclined baffles (43), one or more partitions (42) and a second fluid outlet (45). The inclined baffles are respectively disposed under the first fluid outlets. The partitions partition a space between inner and outer sidewalls of the mixing unit into a plurality of separated spaces in which the inclined baffles are respectively disposed. Fluid guided by the inclined baffles and the partitions is discharged out of the mixing unit through the second fluid outlet.Type: ApplicationFiled: December 29, 2009Publication date: September 13, 2012Inventors: Tae Young Jang, Min Ki Ahn, Sun Hyuk Bae, Gyung Rok Kim, Yoon Mang Hwang, Kyoo Sung Park, Sun Choi, Myung Jun Kim
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Patent number: 8052939Abstract: The present invention discloses to a channel reactor system having a first channel plate assembly in which an exothermic reaction is performed and a second channel plate assembly provided for heat-exchanging and constituted integrally with the first channel plate assembly so as to remove effectively heat, the channel reactor system comprising at least two channel units into which reaction gas and cooling fluid are separately introduced, each channel unit comprising a reaction channel plate assembly into which reaction gas is introduced and a heat-exchanging channel plate assembly into which cooling fluid is introduced; and at least one intermediate plate disposed between the upper and lower channel units, the intermediate plate supplying reaction gas and cooling fluid inflowed from the upper channel unit with new reactant and cooling fluid and supplying reaction gas and cooling fluid to the reaction channel plate assembly and the heat-exchanging channel plate assembly of the lower channel unit, respectively.Type: GrantFiled: May 29, 2007Date of Patent: November 8, 2011Assignee: LG Chem, Ltd.Inventors: Jun Yeon Cho, Jung Uk Choi, Jae Hoon Choe, Kwang Cheon Park, Chang Houn Rhee, Sun Hyuk Bae, Kwang Ho Song
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Publication number: 20100015016Abstract: The present invention discloses to a channel reactor system having a first channel plate assembly in which an exothermic reaction is performed and a second channel plate assembly provided for heat-exchanging and constituted integrally with the first channel plate assembly so as to remove effectively heat, the channel reactor system comprising at least two channel units into which reaction gas and cooling fluid are separately introduced, each channel unit comprising a reaction channel plate assembly into which reaction gas is introduced and a heat-exchanging channel plate assembly into which cooling fluid is introduced; and at least one intermediate plate disposed between the upper and lower channel units, the intermediate plate supplying reaction gas and cooling fluid inflowed from the upper channel unit with new reactant and cooling fluid and supplying reaction gas and cooling fluid to the reaction channel plate assembly and the heat-exchanging channel plate assembly of the lower channel unit, respectively.Type: ApplicationFiled: May 29, 2007Publication date: January 21, 2010Applicant: LG CHEM, LTD.Inventors: Jun-Yeon Cho, Jung Uk Choi, Jae Hoon Choe, Kwang Cheon Park, Chang Houn Rhee, Sun Hyuk Bae, Kwang Ho Song
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Publication number: 20090311150Abstract: The present invention discloses to a chemical reactor with high heat efficiency and small volume, the chemical reaction of the present invention comprises a first unit for performing heat exchange of exothermic reaction products with exothermic reaction raw material fed for exothermic reaction; a second unit including a plate assembly for exothermic reactions and a plate assembly for endothermic reactions; and a third unit for performing heat exchange of endothermic reaction products with endothermic reaction raw material fed for endothermic reactions, the exothermic reaction raw material discharged from the first unit is fed into the plate assembly for exothermic reactions in the second unit and used in the exothermic reactions, the exothermic reaction products are fed into the first unit to pre-heat the exothermic reaction raw material, the endothermic reaction raw material discharged from the third unit is fed into the plate assembly for endothermic reactions in the second unit and used in the endothermicType: ApplicationFiled: July 19, 2007Publication date: December 17, 2009Applicant: LG Chem, Ltd.Inventors: Jun Yeon Cho, Jae Hoon Choe, Kwang Cheon Park, Gyea-Young Kwak, Chang Houn Rhee, Sun Hyuk Bae, Jung Uk Choi, Kwang Ho Song
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Publication number: 20070078211Abstract: Disclosed is a resin composition for improving a whitening resistance in bending deformation. The flame retardant polypropylene-based resin composition with an improved whitening resistance in bending deformation according to the present invention includes a polypropylene-based resin, a polyolefin elastomer, a modified polyolefin elastomer grafted with polar groups and an inorganic flame retardant, wherein the polypropylene-based resin is included at a content of 5 to 50 % by weight of the total composition, wherein the polyolefin elastomer is included at a content of 0.1 to 50 % by weight of the total composition, wherein the modified polyolefin elastomer grafted with polar groups is included at a content of 0.1 to 30 % by weight of the total composition, and wherein the inorganic flame retardant is included at a content of 30 to 75 % by weight of the total composition.Type: ApplicationFiled: September 22, 2006Publication date: April 5, 2007Inventors: Do-Hoon Chang, Sun-Hyuk Bae, June-Sun Kim, Gun-Joo Lee