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1.发明申请公开(公告)号：US20180029959A1
公开(公告)日：2018-02-01
申请号：US15625627
申请日：2017-06-16
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Jungho JAE , Yanuar Philip WIJAYA , Dong Jin SUH , Hyun JOO LEE , Ivan KRISTIANTO
CPC classification number: C07C15/06 , B01J29/088 , C07C1/20 , C07C2/862 , C07C2/865 , C07C2521/04 , C07C2521/08 , C07C2529/08 , C07C2529/14 , Y02P20/52 , Y02P30/42
Abstract: Disclosed is a Lewis acid catalyst for preparation of toluene from 2-methylfuran and a method for preparing toluene from 2-methylfuran by using the same. The catalyst is a zeolite catalyst ion-exchanged with a metal or a metal halide catalyst. The catalyst accelerates the cycloaddition of 2-methylfuran with ethylene and inhibits oligomerization as a side reaction, and thus allows production of toluene from 2-methylfuran with high yield and high selectivity.
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2.发明申请CATALYST FOR OXIDATIVE COUPLING OF METHANE, METHOD FOR PREPARING THE SAME, AND METHOD FOR OXIDATIVE COUPLING REACTION OF METHANE USING THE SAME 审中-公开用于甲烷氧化偶联的催化剂，其制备方法和使用其的甲烷的氧化偶联反应的方法公开(公告)号：US20130178680A1
公开(公告)日：2013-07-11
申请号：US13668516
申请日：2012-11-05
Applicant: Korea Institute of Science and Technology
Inventor： Jeong Myeong HA , Dong Jin SUH , Jae Wook CHOI , Young Hyun YOON , Gi Seok YANG , Wonjin JEON
CPC classification number: B01J23/34 , B01J21/10 , B01J37/033 , B01J37/036 , C07C2/84 , C07C2521/06 , C07C2521/10 , C07C2523/04 , C07C2523/30 , Y02P20/52 , C07C11/04
Abstract: The present disclosure relates to a catalyst for oxidative coupling of methane, specifically, it relates to a catalyst for oxidative coupling of methane comprising: a magnesium titanium oxide support comprising a mixed oxide of magnesium and titanium; and sodium tungstate and manganese oxide supported on the support, a method for preparing the same, and a method for oxidative coupling of methane. The catalyst for oxidative coupling according to the present disclosure, wherein a mixed oxide of magnesium and titanium is used as the support of the catalyst, is capable of providing significantly improved catalytic activity and C2 hydrocarbon yield as compared to pure magnesium oxide or titanium oxide. By preparing the oxide support not by a physical process but by a chemical sol-gel process, a catalyst for oxidative coupling with a peculiar crystal structure not found in a single oxide support can be provided.
Abstract translation: 本发明涉及一种用于甲烷氧化偶联的催化剂，具体地说，涉及一种用于甲烷氧化偶联的催化剂，包括：包含镁和钛的混合氧化物的镁钛氧化物载体; 负载在载体上的钨酸钠和锰氧化物，其制备方法和甲烷的氧化偶联方法。 与纯氧化镁或氧化钛相比，根据本公开的氧化偶联催化剂能够提供显着改善的催化活性和C2烃产率，其中使用镁和钛的混合氧化物作为催化剂的载体。 通过不是通过物理过程制备氧化物载体，而是通过化学溶胶 - 凝胶法制备氧化物载体，可以提供用于在单一氧化物载体中未发现的特殊晶体结构的氧化偶联的催化剂。
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公开(公告)号：US20190152876A1
公开(公告)日：2019-05-23
申请号：US15857541
申请日：2017-12-28
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Sangseo GU , Jeong-Myeong HA , Jae Wook CHOI , Dong Jin SUH , Young Hyun YOON , Jungho JAE , Jung Kyu CHOI
Abstract: The present disclosure relates to catalysts supported on a modified-carrier for oxidative coupling reaction of methane and a method for oxidative coupling reaction of methane using the same. The catalysts in which sodium tungstate is supported on a delaminated zeolite carrier increase the methane conversion rate and the selectivity to C2+ hydrocarbon compounds and thereby improve the reactivity of the oxidative coupling reaction of methane.
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4.发明申请METHOD FOR ISOLATING HIGHLY FURFURAL RESISTANT STRAIN AND STRAIN ISOLATED BY THE METHOD 审中-公开用于分离方法分离高抗痘病毒株和菌株的方法公开(公告)号：US20160152942A1
公开(公告)日：2016-06-02
申请号：US14679622
申请日：2015-04-06
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Han Min WOO , Youngsoon UM , Gyeong Taek GONG , Dong Jin SUH , Yunje KIM
IPC: C12N1/20
Abstract: A method for isolating a highly furfural-resistant strain is disclosed. The method includes (A) mixing soil with an isotonic solution and collecting the soil supernatant from the mixture, (B) diluting the soil supernatant and spreading the dilution on a medium supplemented with carboxymethyl cellulose as a nutrient source, and (C) growing a desired strain by culture in the medium spread with the diluted soil supernatant and isolating the strain. Also disclosed is a strain isolated by the method. The strain is Enterobacter cloacae strain GGT036 [Accession No. KCTC 12672BP].
Abstract translation: 公开了一种分离高糠醛抗性菌株的方法。 该方法包括（A）将土壤与等渗溶液混合并从混合物中收集土壤上清液，（B）稀释土壤上清液并将稀释液铺展在补充有羧甲基纤维素作为营养源的培养基上，（C） 通过在稀释的土壤上清液中培养的培养物中所需的菌株并分离菌株。 还公开了通过该方法分离的菌株。 菌株为阴沟肠杆菌菌株GGT036 [保藏号KCTC 12672BP]。
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公开(公告)号：US20230201804A1
公开(公告)日：2023-06-29
申请号：US18069038
申请日：2022-12-20
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Ji Song KANG , Jeong-Myeong HA , Jae Wook CHOI , Young Hyun YOON , Dong Jin SUH , Chunjae YOO , Kyeongsu KIM , Hyun Joo LEE
CPC classification number: B01J23/462 , B01J35/0013 , B01J37/0236 , B01J37/036 , C01G55/002 , C07C27/04
Abstract: Disclosed herein is a metal oxide aerogel catalyst for hydrogenation and/or hydrodeoxygenation, a method for preparing the same, and a method for hydrogenation and/or hydrodeoxygenation using the same. The catalyst consists of a metal and an oxide thereof, and the catalyst is in a form of an aerogel produced by supercritical drying. The catalyst has an effect of providing high hydrogenation and/or hydrodeoxygenation efficiency of an oxygen-containing compound.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20200071620A1
公开(公告)日：2020-03-05
申请号：US16281093
申请日：2019-02-21
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Jeong Myeong HA , Jangwoo SEO , Jae Wook CHOI , Jong Min PARK , Young Hyun YOON , Dong Jin SUH , Jungho JAE , Gi Seok YANG
Abstract: Provided is a method for deoxygenating an oxygenated hydrocarbon compound using a hydrogenation catalyst of immersing a metal in a carrier comprising a metal oxide and a hydrodeoxygenation catalyst of immersing a metal in a carrier comprising a metal oxide. It is possible to increase deoxygenation efficiency by combining the hydrogenation catalyst and the hydrodeoxygenation catalyst.
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公开(公告)号：US20170218322A1
公开(公告)日：2017-08-03
申请号：US15329399
申请日：2015-09-21
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Young Soon UM , Hong Gon KIM , Byoung Sung AHN , Sang Deuk LEE , Chang Soo KIM , Dong Jin SUH , Kyung Min LEE
Abstract: The apparatus includes: a pretreatment tank where biomass and a first acid solution are stirred to extract sugar components from the biomass; a hydrolysis tank where water is added to the pretreated mixture transferred from the pretreatment tank such that the concentration of the acid is reduced and the sugar components are hydrolyzed to produce an acid hydrolyzate; a first sugar-acid separation tank where the acid hydrolyzate is separated into a second acid solution and a first hydrolyzate; a second sugar-acid separation tank where the first hydrolyzate is separated into a third acid solution and a second hydrolyzate; a fermentation tank where the second hydrolyzate is fermented to produce bioenergy; and an acid solution concentration tank where a mixture of the second acid solution transferred from the first sugar-acid separation tank and the third acid solution transferred from the second sugar-acid separation tank is concentrated to a higher level for reuse.
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8.发明申请METHOD OF MANUFACTURING HIGH-CARBON NUMBER SATURATED HYDROCARBONS FROM BIOMASS-DERIVED BENZYL PHENYL ETHERS USING ACID-METAL COMPLEX CATALYST 有权使用酸金属复合催化剂从生物量衍生的苯甲酸苯酯制备高碳数饱和烃的方法公开(公告)号：US20140179966A1
公开(公告)日：2014-06-26
申请号：US13864371
申请日：2013-04-17
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Jeong-Myeong HA , Jae Wook CHOI , Dong Jin SUH , Young Hyun YOON , Ji Sun YOON , Gi Seok YANG
IPC: C07C1/247
CPC classification number: C10G3/00 , C07C1/22 , C07C37/055 , C07C2521/02 , C07C2521/06 , C07C2523/04 , C07C2601/14 , C10G3/42 , C10G3/50 , C10G2300/1011 , Y02E50/13 , Y02P30/20 , Y02T50/678 , C07C13/28 , C07C13/18 , C07C39/04 , C07C39/15
Abstract: Provided is a method for producing a high-carbon number saturated hydrocarbon compound by subjecting a mixed biomass solution containing benzyl phenyl ether (C6H5CH2OC6H5) to a two-step reaction process using a difunctional catalyst having an acid catalyst combined with a metal catalyst. The method allows development of a fuel substituting for and supplementing petroleum through decomposition and conversion of a biomass containing lignin or the like, thereby providing a non-petroleum based biofuel.
Abstract translation: 提供一种通过使用具有与金属催化剂结合的酸催化剂的双官能催化剂对含有苄基苯基醚（C 6 H 5 CH 2 OC 6 H 5）的混合生物质溶液进行两步反应方法来生产高碳数饱和烃化合物的方法。 该方法允许通过分解和转化含木质素等的生物质来开发代替和补充石油的燃料，从而提供非石油基生物燃料。
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公开(公告)号：US20140135210A1
公开(公告)日：2014-05-15
申请号：US14068635
申请日：2013-10-31
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Adeline BUDIMAN , Jeong-Myeong HA , Jae Wook CHOI , Young Hyun YOON , Sung Min KIM , Gi Seok YANG , Dong Jin SUH
IPC: B01J23/80
CPC classification number: B01J23/80 , B01J35/0053 , B01J37/031 , B01J37/06 , B01J37/08 , C01B3/326 , C01B2203/0227 , C01B2203/1076 , C01B2203/1223 , Y02P20/52
Abstract: The present disclosure relates to a Cu/Zn/Al catalyst and a method for preparing same. More particularly, the present disclosure relates to a Cu/Zn/Al catalyst including copper particles having high surface area and thus having excellent activity, which is prepared by: preparing a metal precursor solution by dissolving a copper precursor, a zinc precursor and an aluminum precursor in an organic solvent; mixing an aqueous basic solution with the metal precursor solution and precipitating metal particles; and preparing a Cu/Zn/Al catalyst by collecting and sintering the precipitated metal particles, and a method for preparing same.
Abstract translation: 本公开涉及一种Cu / Zn / Al催化剂及其制备方法。 更具体地说，本公开内容涉及包含具有高表面积并因此具有优异活性的铜颗粒的Cu / Zn / Al催化剂，其通过以下方法制备：通过将铜前体，锌前体和铝 在有机溶剂中的前体; 将碱性水溶液与金属前体溶液混合并沉淀金属颗粒; 以及通过收集和烧结沉淀的金属颗粒制备Cu / Zn / Al催化剂及其制备方法。
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10.发明公开公开(公告)号：US20240165589A1
公开(公告)日：2024-05-23
申请号：US18146987
申请日：2022-12-27
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Chunjae YOO , Jeong-Myeong HA , Dong Jin SUH , Jae Wook CHOI , Young Hyun YOON , Kyeongsu KIM , Chang Soo KIM , Kwang Ho KIM , Thi Lien DO , Jong Hyun LEE , Jin A EUN
CPC classification number: B01J23/002 , B01J21/063 , B01J23/44 , B01J23/755 , B01J23/83 , B01J27/20
Abstract: Disclosed herein is a catalyst for an upgrading reaction of biomass pyrolysis oil, a method for preparing the same, and a method for upgrading biomass pyrolysis oil using the same. The catalyst is a composite inorganic oxide, and the composite inorganic oxide includes lanthanum, nickel, titanium, and cerium. When a metal catalyst supported on carbon is used as a catalyst for a first step reaction, by using the catalyst as a catalyst for a second step reaction, the efficiency of the upgrading reaction of bio-oil is increased and a continuous reaction is possible without clogging of a continuous reactor.
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