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1.发明申请公开(公告)号：US20230083259A1
公开(公告)日：2023-03-16
申请号：US17896191
申请日：2022-08-26
发明人： Hee Jung Jeon , Yeon Ho Kim , Ok Youn Kim , Seung Eon Lee , Seung Woo Lee , Yoon Kyung Lee , Ka Young Kim , Young Moo Park , Ho Won Lee
IPC分类号： C10G69/12 , C10M105/04 , C10M177/00
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 step a). A lube base oil composition is also produced therefrom.
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2.发明授权公开(公告)号：US12054683B2
公开(公告)日：2024-08-06
申请号：US17896191
申请日：2022-08-26
发明人： Hee Jung Jeon , Yeon Ho Kim , Ok Youn Kim , Seung Eon Lee , Seung Woo Lee , Yoon Kyung Lee , Ka Young Kim , Young Moo Park , Ho Won Lee
IPC分类号： C10G69/12 , C10M105/04 , C10M177/00 , C10N20/02 , C10N30/00 , C10N70/00
CPC分类号： C10G69/126 , C10M105/04 , C10M177/00 , C10G2300/1003 , C10G2300/202 , C10G2300/301 , C10G2300/302 , C10G2400/10 , C10M2203/024 , C10N2020/02 , C10N2030/41 , C10N2070/00
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 step a). A lube base oil composition is also produced therefrom.
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公开(公告)号：US11814590B2
公开(公告)日：2023-11-14
申请号：US17896136
申请日：2022-08-26
发明人： Hee Jung Jeon , Seung Woo Lee , Yoon Kyung Lee , Ho Won Lee , Yeon Ho Kim , Ka Young Kim , Ok Youn Kim , Young Moo Park
IPC分类号： C10G45/60
CPC分类号： C10G45/60 , C10G2300/1003 , C10G2300/301 , C10G2300/302 , C10G2300/304 , C10G2400/10
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 step a), and a lubricating base oil composition produced therefrom. 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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公开(公告)号：US20230083199A1
公开(公告)日：2023-03-16
申请号：US17896136
申请日：2022-08-26
发明人： Hee Jung Jeon , Seung Woo Lee , Yoon Kyung Lee , Ho Won Lee , Yeon Ho Kim , Ka Young Kim , Ok Youn Kim , Young Moo Park
IPC分类号： C10G45/60
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 step a), and a lubricating base oil composition produced therefrom. 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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公开(公告)号：US20210129122A1
公开(公告)日：2021-05-06
申请号：US17083629
申请日：2020-10-29
发明人： Sang Il Lee , Ji Hoon Lee , Young Eun Cheon , Yeon Ho Kim
IPC分类号： B01J29/80 , B01J29/22 , B01J29/26 , B01J29/44 , B01J29/48 , B01J29/78 , B01J23/62 , B01J21/04 , B01J27/045 , B01J27/051 , B01J37/30 , B01J37/04 , B01J37/00 , B01J37/16 , B01J37/20 , C07C6/12 , C07C4/18
摘要： Disclosed are a catalyst and a preparation method therefor, the catalyst being able to maintain a high production yield of C8 aromatic hydrocarbons in the process of converting a feedstock containing alkyl aromatics to C8 aromatic hydrocarbons such as mixed xylene through disproportionation/transalkylation/dealkylation while reducing a content of ethylbenzene in the products.
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公开(公告)号：US09909047B2
公开(公告)日：2018-03-06
申请号：US14728258
申请日：2015-06-02
发明人： Hee Jung Jeon , Wan Seop Kwon , Jin Hee Ok , Yeon Ho Kim , Yong Woo Kim , Yong Woon Kim
IPC分类号： C10G71/00 , C09K8/035 , C09K8/34 , C07C31/125 , C10G3/00 , C10G69/12 , C10M101/04
CPC分类号： C09K8/035 , C07C31/125 , C09K8/34 , C10G3/44 , C10G69/126 , C10M101/04 , C10M105/00 , C10M177/00 , C10M2203/1025 , C10N2220/022 , C10N2230/64 , C10N2260/02
摘要： Disclosed is a method of preparing a drilling fluid and lube base oil using biomass-derived fatty acid, including hydrogenating a fatty acid mixture derived from fat of biological origin so as to be converted into a fatty alcohol mixture, which is then dehydrated to give a C16 and C18 linear internal olefin mixture, which is then oligomerized to give olefinic lube base oil, followed by hydrofinishing to remove the olefin, yielding high-quality lube base oil (e.g. Group III or higher lube base oil). The C16 and C18 linear internal olefin mixture, which is a reaction intermediate, can be utilized as a high-quality drilling fluid.
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7.发明公开公开(公告)号：US20230249166A1
公开(公告)日：2023-08-10
申请号：US18135977
申请日：2023-04-18
发明人： Sang Il Lee , Ji Hoon Lee , Young Eun Cheon , Yeon Ho Kim
IPC分类号： B01J29/80 , B01J21/04 , B01J23/62 , B01J27/045 , B01J27/051 , B01J29/22 , B01J29/26 , B01J29/44 , B01J29/48 , B01J29/78 , B01J37/00 , B01J37/04 , B01J37/16 , B01J37/20 , B01J37/30 , C07C4/18 , C07C6/12 , C07C2/66 , C07C5/22 , C07C4/06 , C07C15/08 , C10G35/095
CPC分类号： B01J29/80 , B01J21/04 , B01J23/626 , B01J27/045 , B01J27/0515 , B01J29/22 , B01J29/26 , B01J29/44 , B01J29/48 , B01J29/7815 , B01J37/0018 , B01J37/04 , B01J37/16 , B01J37/20 , B01J37/30 , C07C4/18 , C07C6/126 , C07C6/123 , C07C2/66 , C07C5/222 , C07C4/06 , C07C15/08 , C10G35/095 , B01J2029/062
摘要： Disclosed are a catalyst and a preparation method therefor, the catalyst being able to maintain a high production yield of C8 aromatic hydrocarbons in the process of converting a feedstock containing alkyl aromatics to C8 aromatic hydrocarbons such as mixed xylene through disproportionation/transalkylation/dealkylation while reducing a content of ethylbenzene in the products.
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8.发明申请公开(公告)号：US20180362417A1
公开(公告)日：2018-12-20
申请号：US15997143
申请日：2018-06-04
发明人： Dae Sung Song , Hee Du Lee , Sang Il Lee , Kyung Jong Oh , Ji Hoon Lee , Yeon Ho Kim
摘要： The present disclosure provides a process for effectively separating and removing by-products (light gas, C5-C6 hydrocarbon oil fraction, polyethylbenzene) contained in a substantial amount in addition to ethylbenzene as a target compound in an alkylation reaction product of a fluidized catalytic cracking off-gas to prepare ethylbenzene having high purity, and process economical efficiency may be secured by utilizing the polyethylbenzene as an absorbent or gasoline fraction, without requiring a transalkylation reaction for further producing ethylbenzene from polyethylbenzene.
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公开(公告)号：US12023651B2
公开(公告)日：2024-07-02
申请号：US17952605
申请日：2022-09-26
发明人： Seung Woo Lee , Hee Jung Jeon , Yeon Ho Kim , Yoon Kyung Lee , Seon Ju Lim
IPC分类号： B01J35/69 , B01J21/16 , B01J23/42 , B01J29/00 , B01J29/04 , B01J35/00 , B01J35/64 , B01J35/66 , C10G45/62 , C10G45/64
CPC分类号： B01J23/42 , B01J21/16 , B01J29/005 , B01J29/044 , B01J35/00 , B01J35/651 , B01J35/653 , B01J35/695 , C10G45/62 , C10G45/64 , B01J2523/828
摘要： The present disclosure provides a catalyst for SRO reactions. The catalyst includes a solid acid material and a metal. In this case, pores of the catalyst corresponding to at least 20% of the total pore volume of the catalyst have a pore size of 10 nm or more. The present disclosure also provides a method of using the catalyst.
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公开(公告)号：US11660588B2
公开(公告)日：2023-05-30
申请号：US17083629
申请日：2020-10-29
发明人： Sang Il Lee , Ji Hoon Lee , Young Eun Cheon , Yeon Ho Kim
IPC分类号： C07C2/66 , B01J29/80 , B01J21/04 , B01J23/62 , B01J27/045 , B01J27/051 , B01J29/22 , B01J29/26 , B01J29/44 , B01J29/48 , B01J29/78 , B01J37/00 , B01J37/04 , B01J37/16 , B01J37/20 , B01J37/30 , C07C4/18 , C07C6/12 , C07C5/22 , C07C4/06 , C07C15/08 , C10G35/095 , B01J29/06
CPC分类号： B01J29/80 , B01J21/04 , B01J23/626 , B01J27/045 , B01J27/0515 , B01J29/22 , B01J29/26 , B01J29/44 , B01J29/48 , B01J29/7815 , B01J37/0018 , B01J37/04 , B01J37/16 , B01J37/20 , B01J37/30 , C07C2/66 , C07C4/06 , C07C4/18 , C07C5/222 , C07C6/123 , C07C6/126 , C07C15/08 , C10G35/095 , B01J2029/062 , B01J2229/186 , C07C2521/04 , C07C2523/28 , C07C2523/36 , C07C2523/42 , C07C2523/62 , C07C2529/18 , C07C2529/22 , C07C2529/26 , C07C2529/44 , C07C2529/74 , C07C2529/78 , C07C2529/80 , C10G2400/30 , Y02P20/52
摘要： Disclosed are a catalyst and a preparation method therefor, the catalyst being able to maintain a high production yield of C8 aromatic hydrocarbons in the process of converting a feedstock containing alkyl aromatics to C8 aromatic hydrocarbons such as mixed xylene through disproportionation/transalkylation/dealkylation while reducing a content of ethylbenzene in the products.
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