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公开(公告)号：EP3892369A1
公开(公告)日：2021-10-13
申请号：EP21163508.1
申请日：2021-03-18
发明人： IM, Ju Hwan , KIM, Hee Soo , LEE, Ho Won
摘要： In the present disclosure, a composite oxide catalyst capable of effectively suppressing side reactions at the time of dehydrogenation of C4 hydrocarbons having single bonds or one double bond and a process for preparing butadiene, in particular 1,3-butadiene, with a high selectivity and a high yield using the same are described.
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公开(公告)号：EP3928864A1
公开(公告)日：2021-12-29
申请号：EP21180633.6
申请日：2021-06-21
发明人： CHEON, Young Eun , KIM, Hee Soo , YUN, Dong Min , LEE, Ho Won , IM, Ju Hwan
IPC分类号： B01J21/08 , B01J23/75 , B01J35/02 , B01J35/10 , B01J37/00 , B01J37/02 , B01J37/06 , B01J37/08 , B01J37/14
摘要： Disclosed herein are a dehydrogenation catalyst having single-atom cobalt loaded onto a silica support that has undergone pretreatment including a thermal treatment and a high-temperature aqueous treatment (reaction), a preparation method therefor, and a method for producing olefins by dehydrogenating corresponding paraffins, particularly light paraffins in the presence of the dehydrogenation catalyst.
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3.发明公开
公开(公告)号：EP4379027A2
公开(公告)日：2024-06-05
申请号：EP23209072.0
申请日：2023-11-10
发明人： JEON, Hee Jung , KIM, Ok Youn , LEE, Ho Won
CPC分类号： C10G11/18 , C10G11/05 , C10G1/10 , C10G2400/2020130101
摘要： The present invention relates to a method for converting waste plastic pyrolysis oil into light olefins with a high yield, the method including: (1) inputting waste plastic pyrolysis oil into a reactor; (2) allowing the waste plastic pyrolysis oil to react in the reactor in the presence of a catalytic cracking catalyst containing a first metal and a second metal; and (3) recovering light olefins by separating the catalytic cracking catalyst and oil from a product obtained in the step (2).
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4.发明公开
公开(公告)号：EP4141088A1
公开(公告)日：2023-03-01
申请号：EP22189720.0
申请日：2022-08-10
发明人： JEON, Hee Jung , LEE, Seung Woo , LEE, Yoon Kyung , LEE, Ho Won , KIM, Yeon Ho , KIM, Ka Young , KIM, Ok Youn , PARK, Young Moo
IPC分类号： C10G1/10 , C10G1/00 , C10G45/64 , C10G45/62 , C10G25/03 , C10G25/12 , C10G11/18 , C10G65/04 , C10G67/06 , C10B53/07
摘要： Provided are a method of producing a lubricating base oil composition including: a) reacting at least a part of waste plastic pyrolysis oil having a boiling point in a range higher than 340°C to remove impurities and structurally isomerizing the oil; and b) hydroisomerizing at least a part of the product of the process a), and a lubricating base oil composition produced therefrom, and a lubricating base oil which has more methyl branches than petroleum-based lubricating base oil to have improved low-temperature properties may be provided.
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5.发明公开
公开(公告)号：EP4379027A3
公开(公告)日：2024-08-14
申请号：EP23209072.0
申请日：2023-11-10
发明人： JEON, Hee Jung , KIM, Ok Youn , LEE, Ho Won
CPC分类号： C10G11/18 , C10G11/05 , C10G1/10 , C10G2400/2020130101 , B01J29/40 , B01J37/0045 , B01J38/12
摘要： The present invention relates to a method for converting waste plastic pyrolysis oil into light olefins with a high yield, the method including: (1) inputting waste plastic pyrolysis oil into a reactor; (2) allowing the waste plastic pyrolysis oil to react in the reactor in the presence of a catalytic cracking catalyst containing a first metal and a second metal; and (3) recovering light olefins by separating the catalytic cracking catalyst and oil from a product obtained in the step (2).
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6.发明公开
公开(公告)号：EP4379020A1
公开(公告)日：2024-06-05
申请号：EP23211354.8
申请日：2023-11-22
发明人： JEON, Hee Jung , KIM, Ok Youn , LEE, Ho Won
CPC分类号： C10G1/10 , C10G2300/100320130101 , C10G2400/2020130101 , C10G1/002 , C10G11/05 , C10G11/18 , B01J29/40 , B01J37/0045 , B01J2229/4220130101 , B01J29/405
摘要： The present invention relates to a method for converting waste plastic pyrolysis oil into light olefins with a high yield, the method including: (1) putting waste plastic pyrolysis oil into a reactor; (2) allowing the waste plastic pyrolysis oil to react in the reactor in the presence of a catalytic cracking catalyst containing a compound of an alkali metal or an alkaline earth metal and a zeolite; and (3) recovering light olefins by separating the catalytic cracking catalyst and oil from a product obtained in the step (2).
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公开(公告)号：EP4368685A1
公开(公告)日：2024-05-15
申请号：EP23207945.9
申请日：2023-11-06
发明人： JO, Sang Hwan , KANG, Soo Kil , NA, Ik Hwang , LEE, Ho Won , JUNG, Jae Heum , MOON, Se Rah , JEON, Hee Jung
摘要： The present invention provides a method and device for refining waste plastic pyrolysis oil, the method including: (S1) subjecting a waste plastic pyrolysis oil feedstock to a heat treatment by charging the waste plastic pyrolysis oil feedstock into a rotary kiln reactor and increasing a temperature of the rotary kiln reactor; (S2) recovering a gas component from a product in the step (S1); (S3) separating a high boiling point wax component from the recovered gas component and re-supplying the separated high boiling point wax component to the rotary kiln reactor in the step (S1); and (S4) recovering refined oil from the gas component from which the high boiling point wax component is removed.
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8.发明公开
公开(公告)号：EP4141089A1
公开(公告)日：2023-03-01
申请号：EP22189828.1
申请日：2022-08-11
发明人： JEON, Hee Jung , KIM, Yeon Ho , KIM, Ok Youn , LEE, Seung Eon , LEE, Seung Woo , LEE, Yoon Kyung , KIM, Ka Young , PARK, Young Moo , LEE, Ho Won
IPC分类号： C10G1/10 , C10G1/00 , C10G45/64 , C10G45/62 , C10G25/03 , C10G25/12 , C10G11/18 , C10G65/04 , C10G67/06 , C10B53/07 , C10G50/02 , C10G69/12
摘要： Provided are a method of producing a Lube base oil composition including: a) reacting at least a part of waste plastic pyrolysis oil having a boiling point in a range of 180 to 340°C to remove impurities and oligomerize the oil; and b) hydroisomerizing at least a part of the product of the process a), and a Lube base oil composition produced therefrom.
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公开(公告)号：EP4119636A1
公开(公告)日：2023-01-18
申请号：EP22184688.4
申请日：2022-07-13
发明人： JEON, Hee Jung , KIM, Ok Youn , KIM, Ka Young , PARK, Young Moo , LEE, Ho Won
摘要： Provided are an apparatus and a method for refining pyrolysis oil in which a dechlorination reaction is performed under a first hydrotreating catalyst, hydrogen chloride as a by-product is removed, and then a denitrification reaction is performed under a second hydrotreating catalyst, thereby preventing production of an ammonium salt (NH 4 Cl), and providing refined oil which is excellent in prevention of corrosion of a reactor, improvement of durability, occurrence of differential pressure, and process efficiency, has very low contents of impurities such as chlorine, nitrogen, and metal and olefin, and has excellent quality.
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公开(公告)号：EP4282935A1
公开(公告)日：2023-11-29
申请号：EP23173918.6
申请日：2023-05-17
发明人： JO, Sang Hwan , KANG, Soo Kil , LEE, Ho Won , JUNG, Jae Heum , MOON, Se Rah
摘要： The present disclosure provides a method of producing dechlorinated waste plastic pyrolysis oil, the method including: (S1) putting a waste plastic feedstock containing moisture into a reactor; (S2) pyrolyzing the waste plastic feedstock by heating the reactor to a target temperature T f at a heating rate R 1 of 2 °C/min or less; and (S3) recovering pyrolysis oil pyrolyzed in the reactor, wherein the step (S2) includes one or more temperature plateaus in which a predetermined temperature T 1 is maintained at a temperature of 100°C or higher for a predetermined time.
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