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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 94. Отображено 94.
09-07-2015 дата публикации

PALLADIUM-COPPER CATALYST FOR REDUCING NITRATE-NITROGEN IN WATER SUPPORTED ON NANOSIZED TITANIA CARRIER AND MANUFACTURING METHOD THEREOF

Номер: KR101534763B1
Автор: LEE, KWAN YOUNG, KIM, MIN SUNG
Принадлежит: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

The present invention relates to a palladium-copper catalyst for reducing nitrate-nitrogen in water supported on a nanosized titania carrier and a manufacturing method thereof. The nanosized titania carrier having the size of 10 to 40 nm is manufactured by stirring a titanium solution for 10 minutes to 6 hours. COPYRIGHT KIPO 2015 (AA) Example 1 (BB) Example 2 ...

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Номер записи: 1
28-02-2017 дата публикации

METHOD FOR PRODUCING YOLK-SHELL NANOCOMPOSITE CONTAINING SHAPE-CONTROLLED METAL NANOPARTICLE AND SHAPE-CONTROLLED METAL NANOPARTICLE-CONTAINING YOLK-SHELL NANOCOMPOSITE CATALYST

Номер: KR1020170021670A
Автор: LEE, KWAN YOUNG, KIM, SEONG MIN, JEONG, HA EUN, SEO, MYUNG GI
Принадлежит:

The present invention relates to a method for producing a yolk-shell nanocomposite containing shape-controlled metal nanoparticle, and to an application thereof as a catalyst. To this end, the method for producing the yolk-shell nanocomposite comprises the following steps: a first step of preparing shape-controlled nanoparticles; a second step of coating the nanoparticles with silica so as to acquire a nanoparticle yolk-silica shell structure; a third step of coating the nanoparticle yolk-silica shell structure with metal oxide so as to acquire metal oxide-coated nanoparticle yolk-silica shell structure; and a fourth step of removing silica by treating the metal oxide-coated nanoparticle yolk-silica shell structure with a base so as to acquire a nanoparticle yolk-metal oxide shell structure. COPYRIGHT KIPO 2017 ...

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Номер записи: 2
29-10-2015 дата публикации

PRINTER UNIT

Номер: KR1020150121286A
Автор: LEE, KWAN YOUNG, LEE, YOUNG RO
Принадлежит:

The present invention provides a printer unit which comprises: an input unit placed on a housing to receive an input of an operation input signal from a user; a storage unit to save outputted data; a control unit to apply a paper supply control signal to a paper supply unit using the data saved in the storage unit in accordance to an input signal through the input unit, supplying a piece of paper, and applying an output control signal for a printing unit, comprising: a photoconductive drum to print out, and applying a transfer control signal to a transfer unit which transfers the piece of paper supplied by the paper supply unit to pass through the photoconductive drum and be discharged to the outside after printing; and a returning unit to return the piece of paper discharged after printing out on one side of the piece of paper to the paper supply unit. The control unit, when a double side printing signal is entered for a certain piece of paper through the input unit, applies a returning ...

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Номер записи: 3
02-09-2015 дата публикации

METHOD FOR PRODUCING CATALYST FOR HYDRODEOXYGENATION AND METHOD FOR PRODUCING BIOFUEL USING SAME

Номер: KR1020150100398A
Автор: SUH, DONG JIN, ADID ADEP DWIATMOKO, YANG, GI SEOK, WOO, HAN MIN, YOON, YOUNG HYUN, LEE, KWAN YOUNG, CHOI, JAE WOOK, HA, JEONG MYEONG
Принадлежит:

The present invention relates to a method for producing a catalyst for hydrodeoxygenation which includes a step for supporting metal precursors onto a zirconia-based supporting body, and to a method for producing biofuel which includes a step for synthesizing deoxygenated hydrocarbon compounds from oxygenated hydrocarbon compounds by adding catalysts for hydrodeoxygenation into biomass which includes oxygenated hydrocarbon compounds. According to the present invention, it is possible to produce metal nanoparticle catalysts having a high reactivity. It is also possible to produce low or zero carbon-containing hydrocarbon compounds through the hydrodeoxygenation from biomass-derived oxygenated compounds by means of highly reactive catalysts produced by the present invention. COPYRIGHT KIPO 2015 ...

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Номер записи: 4
28-09-2017 дата публикации

METHOD FOR MANUFACTURING MOLYBDENUM-BASED NANOPARTICLES USING SOL-GEL PROCESS AND MOLYBDENUM-BASED NANOPARTICLES MANUFACTURED THEREBY

Номер: WO2017164444A1
Автор: LEE, Kwan Young, JEONG, Gwang-Sik, KIM, Chan Hun
Принадлежит:

The present invention relates to a method for manufacturing molybdenum-based nanoparticles using a sol-gel process and molybdenum-based nanoparticles manufactured thereby. According to the present invention, various kinds of molybdenum-based nanoparticles, such as molybdenum sulfide/silica core-shell nanoparticles (MoOx＠SiO2), molybdenum carbide/silica core-shell nanoparticles (MoCx＠SiO2), transition metal-bound binary molybdenum/silica core-shell nanoparticles (MMoCx＠SiO2, M is a transition metal) reduced molybdenum-silica core-shell nanoparticles (Mo＠SiO2), and nanoparticles obtained by removing silica shells from the above nanoparticles, can be easily manufactured on the basis of molybdenum oxide/silica core-shell nanoparticles (MoOx＠SiO2) under room temperature and atmospheric pressure.

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Номер записи: 5
08-08-2019 дата публикации

METHOD FOR PREPARING NICKEL-TUNGSTEN CARBIDE CATALYST PARTICLES, AND METHOD FOR PREPARING LIGHT OIL USING SAME

Номер: WO2019151599A1
Автор: LEE, Kwan-Young, KIM, Chan Hun, LEE, Gi-Ppeum
Принадлежит:

The present invention relates to a method for preparing nickel-tungsten carbide catalyst particles, and a method for preparing light oil from extra heavy oil using same. The present invention can provide a method for preparing nickel-tungsten carbide catalyst particles which have an easily adjustable nickel promoter ratio and are easy to synthesize. Also, if the nickel-tungsten carbide catalyst particles prepared according to the present invention are applied to a hydrocracking reaction of extra heavy oil, a liquid product and light oil can be produced at a high yield by efficiently cracking the extra heavy oil.

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Номер записи: 6
18-06-2015 дата публикации

CORE-SHELL NANOPARTICLE HAVING ACID SITE AND MANUFACTURING METHOD OF THEREOF

Номер: KR101529908B1
Автор: LEE, KWAN YOUNG, SEO, MYUNG GI, KIM, SEONG MIN, JEONG, HA EUN, HUR, YOUNG GUL, LEE, JI YEON
Принадлежит: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

The present invention relates to a core-shell nanoparticle with an acid site, and a manufacturing method thereof. In the present invention, provided is a core-shell nanoparticle including: a shell which has silica, alumina and an acid site; and a core which has metal nanoparticles surrounded by the shell. COPYRIGHT KIPO 2015 (DD) Comparative example 1 (CC) Example 3 (BB) Example 2 (AA) Example 1 ...

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Номер записи: 7
02-02-2017 дата публикации

CATALYST FOR PRODUCING ZIRCONIUM PHOSPHATE CYCLIC-HYDROCARBON SUPPORTING NON-PRECIOUS METAL AND PRODUCTION METHOD OF CYCLIC-HYDROCARBON USING SAME

Номер: KR1020170011272A
Автор: LEE, KWAN YOUNG, HAN, GEUN HO, CHO, YOUNG HOON, KIM, MIN SUNG, SEO, MYUNG GI
Принадлежит:

The present invention relates to a catalyst for producing cyclic-hydrocarbon which is zirconium phosphate supporting a non-precious metal, and a production method of cyclic-hydrocarbon, which produces cyclic-hydrocarbon from a lignin conversion material by a hydrodeoxygenation and hydrogenation reaction using the catalyst for producing cyclic-hydrocarbon. COPYRIGHT KIPO 2017 ...

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Номер записи: 8
03-07-2018 дата публикации

METHOD OF PRODUCING LIGHT OILS FROM EXTRA HEAVY OILS BY USING SULFIDATED NICKEL-MOLYBDENUM-TUNGSTEN DISPERSED CATALYST WITHOUT USE OF CARRIER

Номер: KR1020180074602A
Автор: LEE KWAN YOUNG, HUR YOUNG GUL, KIM CHAN HUN, JEONG GWANG SIK
Принадлежит:

The present invention relates to a method of producing light oils from extra heavy oils by using a nickel-molybdenum-tungsten dispersed catalyst without the use of a carrier. According to the present invention, a method of producing light oils by using a sulfidated nickel-molybdenum-tungsten dispersed catalyst without the use of a carrier can produce light oils by efficiently decomposing extra heavy oils while the catalyst has higher reactivity compared with commercial NiMo/Al_2O_3 catalysts which is generally used in the decomposition reaction of heavy oils, exhibits a high yield of liquid-phase products, suppresses the generation of cokes compared to a catalyst using a carrier, and exhibits high activity in the decomposition of asphaltene as well. COPYRIGHT KIPO 2018 ...

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Номер записи: 9
29-06-2018 дата публикации

PALLADIUM NANO-OCTAHEDRAL CATALYST IN WHICH PALLADIUM ATOMS ARE SUBSTITUTED WITH PRECIOUS METAL ATOMS THROUGH GALVANIC SUBSTITUTION REACTION, AND DIRECT PRODUCTION METHOD FOR HYDROGEN PEROXIDE USING SAME

Номер: KR1020180072100A
Автор: LEE, KWAN YOUNG, HAN, SANG SOO, QUON, SU YEON, SEO, MYUNG GI, CHO, YOUNG HOON, HAN, GEUN HO
Принадлежит:

The present invention relates to a catalyst for directly producing hydrogen peroxide, and a direct production method for hydrogen peroxide using the same. In an attempt to increase production rate of hydrogen peroxide in a direct production reaction for hydrogen peroxide, a trace amount of palladium (Pd) atom present on a surface of a palladium nano-octahedron is substituted with a precious metal atom using a galvanic substitution reaction. According to the present invention, it is possible to remarkably increase production rate of hydrogen peroxide by means of the precious metal such as the trace amount of platinum (Pt) substituted on the surface of the palladium nano-octahedron. COPYRIGHT KIPO 2018 ...

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Номер записи: 10
28-02-2019 дата публикации

METHOD FOR PRODUCING METAL OXIDE CATALYST SUPPORTED ON MESOPOROUS HZSM-11 FOR DIRECT DEHYDROGENATION AND AROMATIZATION REACTION OF METHANE AND PROPANE CO-REACTANT, AND METHOD FOR PRODUCING BTX USING CATALYST

Номер: WO2019039749A1
Автор: SONG, In Kyu, SONG, Changyeol, GIM, Min Yeong, SONG, Ji Hwan, KIM, Tae Hyeop, KIM, Do Heui, LEE, Kwan-Young
Принадлежит:

The present invention relates to a method for producing a metal oxide catalyst supported on a mesoporous zeolite for producing benzene, toluene and xylene (BTX) from a direct dehydrogenation and aromatization reaction of a methane and propane co-reactant, and more specifically, to a method for producing a metal oxide catalyst supported on mesoporous HZSM-11, and a method for producing BTX from the direct dehydrogenation and aromatization of methane and propane using the catalyst.

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Номер записи: 11
24-12-2018 дата публикации

일산화탄소 산화반응용 세리아-지르코니아-알루미나 담지 팔라듐 촉매의 제조방법, 그 제조방법에 의해 제조된 촉매 및 그 촉매를 이용하여 일산화탄소를 산화시키는 방법

Номер: KR0101932338B1
Автор: 송인규, 신해빈, 백민성, 이관영
Принадлежит: 서울대학교산학협력단, 고려대학교 산학협력단

... 본 발명에 따라서, (a) 세륨, 지르코늄 및 알루미늄의 전구체를 제1 용매에 용해시켜 세륨, 지르코늄 및 알루미늄의 혼합 전구체 용액을 얻는 단계; (b) 단계 (a)에서 얻어진 용액에 에폭사이드계 화합물을 주입하여 습윤 겔을 얻는 단계; (c) 단계 (b)에서 얻어진 습윤 겔을 숙성 및 건조시키는 단계; (d) 단계 (c)에서 얻어진 건조 겔을 열처리하여 세리아-지르코니아-알루미나 담체를 얻는 단계; (e) 팔라듐 전구체를 제2 용매에 용해시켜 팔라듐 전구체 용액을 얻는 단계; (f) 단계 (d)에서 얻어진 담체를 단계 (e)에서 얻어진 용액에 함침하는 단계; 및 (g) 단계 (f)에서 얻어진 결과물을 건조 및 소성하는 단계를 포함하는 것을 특징으로 하는, 일산화탄소 산화반응용 세리아-지르코니아-알루미나 담지 팔라듐 촉매의 제조방법이 제공된다.

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Номер записи: 12
15-05-2017 дата публикации

SYSTEM AND METHOD TO PROVIDE INFORMATION AND PURCHASE PRODUCT THROUGH PORTABLE TERMINAL

Номер: KR1020170052940A
Автор: LEE, MIN HTEONG, HONG, YEO JIN, LEE, GWAN YEONG, GIM, CHEOL HYEONG
Принадлежит:

The present invention relates to a system and a method to provide information and purchase a product through a portable terminal. As more existing consumers need low consumption products, the consumers search surrounding distributors for the products but spend more to purchase the products if the products are not in stock or are able to be purchased in a small amount. Moreover, when the consumers purchase the products through the Internet, the consumers are unable to check the products in person or lessen the risk of fraud, or its delivery may take a long time if the products do not exist in the country. To solve the problems, consumers with similar purchase intentions gather through a position-based service to integrate order information and then the consumers are connected with a service provider, and thus, the service provider is able to find a new business model and the consumers are able to easily purchase desired products. COPYRIGHT KIPO 2017 (AA) Start (BB) End (S110) Explore other ...

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Номер записи: 13
22-01-2016 дата публикации

CATALYST FOR MANUFACTURING HIGH CALORIFIC VALUE SYNTHETIC NATURAL GAS AND MANUFACTURING METHOD THEREOF

Номер: KR1020160008473A
Автор: KIM, HYOUNG SIK, HA, JONG MAN, YOU, HYUN SEOK, LEE, KWAN YOUNG, LEE, YONG HEE, PARK, JIN MO
Принадлежит:

The present invention relates to a catalyst for manufacturing synthetic natural gas and a manufacturing method thereof. Provided is a catalyst for manufacturing high calorific value synthetic natural gas, which comprises: iron as a first catalyst metal on a support; and a zinc precursor as a second catalyst metal, a copper precursor, a potassium precursor, or combination thereof. Provided in the present invention is a catalyst with improved selectivity with respect to high calorific value mixed gas such as methane, ethane, propane, butane, etc. and particularly C2-C4, by using carbon monoxide and hydrogen. COPYRIGHT KIPO 2016 ...

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Номер записи: 14
11-12-2018 дата публикации

DDR 유형 제올라이트 분리막의 제조방법 및 이로부터 제조된 분리막

Номер: KR0101927889B1
Автор: 최정규, 이관영, 김은주
Принадлежит: 고려대학교 산학협력단

... 본 발명은 DDR 유형 제올라이트 분리막의 제조방법 및 이로부터 제조된 분리막에 관한 것으로서, 시드층이 형성된 기판을 메틸트로피늄염을 포함하는 실리카 소스 합성 전구물에 첨가하고 수열합성함으로써 연속적인 면의 방향성을 지닌 소수성 DDR 유형 제올라이트 분리막을 제조하는 방법 및 이로부터 제조된 분리막을 이용하여 이산화탄소 포집 및 제거에 사용하는 방법에 관한 것이다.

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Номер записи: 15
01-10-2015 дата публикации

MANUFACTURING METHOD OF LIGHT CRUDE OIL FROM EXTRA-HEAVY CRUDE OIL USING TUNGSTEN DISULFIDE NANOCATALYST

Номер: KR1020150109183A
Автор: LEE, KWAN YOUNG, HUR, YOUNG GUL, KIM, SEONG MIN, EOM, HEE JUN
Принадлежит:

The present invention relates to a manufacturing method of light crude oil from extra-heavy crude oil using a tungsten disulfide (WS_2) nanocatalyst and, more specifically, to a manufacturing method of light oil from extra-heavy oil using a tungsten disulfide (WS_2) nanocatalyst in a hydrocracking reaction of the extra-heavy oil. According to the present invention, a production method of light oil using a tungsten disulfide (WS_2) nanocatalyst is capable of manufacturing light oil by having high reactivity in comparison with a MoS_2 bulk catalyst mainly used in a decomposing reaction of heavy oil and effectively decomposing extra-heavy oil, and representing high liquid yields and conversion rates of asphaltene in a decomposing reaction of the extra-heavy oil. COPYRIGHT KIPO 2015 (DD) WS_2 Bulk (EE) MoS_2 Bulk (FF) WS_2 Nano (AA) Mass fraction(%) (BB) Liquid generation rate(Mass fraction, wt%) (CC) Uncatalyst ...

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Номер записи: 16
05-07-2017 дата публикации

이황화 텅스텐 나노 촉매를 이용한 초중질유로부터 경질유의 제조 방법

Номер: KR0101754448B1
Автор: 이관영, 허영걸, 김성민, 엄희준
Принадлежит: 고려대학교 산학협력단

... 본 발명은 이황화 텅스텐(WS2) 나노 촉매를 이용한 초중질유로부터 경질유의 제조 방법으로, 보다 구체적으로 초중질유의 수소화 분해 반응에 이황화 텅스텐(WS2) 나노 촉매를 이용하여 경질유를 제조하는 방법에 관한 것이다. 본 발명에 따른 이황화 텅스텐(WS2) 나노 촉매를 이용한 경질유의 생산방법은 중질유의 분해 반응에 주로 사용되는 MoS2 벌크 촉매에 비하여 높은 반응성을 가지고 초중질유를 효율적으로 분해하여 경질유를 제조할 수 있으며, 초중질유를 분해반응에서 높은 액상 수득률, 아스팔텐 전환율을 나타낸다.

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Номер записи: 17
06-02-2018 дата публикации

코어-쉘 구조를 갖는 과산화수소 제조용 촉매 및 이를 이용한 과산화수소의 제조방법

Номер: KR0101825907B1
Автор: 이관영, 한상수, 유태경, 서명기, 한근호, 김인호
Принадлежит: 고려대학교 산학협력단, 경희대학교 산학협력단, 한국과학기술연구원

... 본 발명은 코어-쉘 구조를 갖는 과산화수소 제조용 촉매 및 이를 이용한 과산화수소의 제조방법에 관한 것이다. 보다 구체적으로는 팔라듐(Pd) 나노입자를 코어로 하고, 귀금속이 상기 코어를 둘러싸는 코어-쉘 나노입자를 포함하는, 과산화수소 제조용 촉매 및 이를 이용한 과산화수소의 제조방법에 관한 것이다. 본 발명에 따른 코어(팔라듐)-쉘(귀금속) 나노입자 촉매는 종래 팔라듐(Pd) 나노입자, 또는 팔라듐과 금의 합금 나노입자에 비해, 수소 및 산소로부터 과산화수소 제조시 용매에 할로겐 음이온을 첨가하지 않고도, 우수한 과산화수소 선택도 및 생산속도를 나타내는 효과가 있다.

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Номер записи: 18
13-03-2018 дата публикации

고열량 합성천연가스 제조용 촉매 및 그 제조방법

Номер: KR0101837807B1
Автор: 김형식, 하종만, 유현석, 이관영, 이용희, 박진모
Принадлежит: 한국가스공사

... 본 발명은 합성천연가스 제조용 촉매 및 그 제조방법에 관한 것으로서, 지지체에 제1 촉매금속으로서 철과 제2 촉매금속으로서 아연 전구체, 구리 전구체, 칼륨 전구체 또는 이들의 조합을 포함하고 있는 것을 특징으로 하는 고열량 합성천연가스 제조용 촉매를 제공한다.

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Номер записи: 19
14-03-2016 дата публикации

DIRECT PRODUCTION METHOD OF HYDROGEN PEROXIDE USING PALLADIUM/SILICA-ALUMINA CATALYST HAVING CORE/SHELL STRUCTURE

Номер: KR1020160028644A
Автор: LEE, KWAN YOUNG, SEO, MYUNG GI, HUR, YOUNG GUL, JEONG, GWANG SIK, CHO, YOUNG HOON
Принадлежит:

The present invention relates to a palladium/silica-alumina catalyst having a core/shell structure, and a direct production method of hydrogen peroxide using the same. More particularly, the present invention relates to a method for directly producing hydrogen peroxide from reactants of hydrogen and oxygen using a palladium/silica-alumina catalyst having a core/shell structure which is used for direct production of hydrogen peroxide. The direct production method of hydrogen peroxide in the present invention comprises a step of supplying reactants of hydrogen and oxygen to a reactor containing the palladium/silica-alumina catalyst having a core/shell structure and an alcohol solvent. COPYRIGHT KIPO 2016 ...

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Номер записи: 20
19-01-2017 дата публикации

코발트-몰리브데늄 나노 입자 및 그의 제조 방법

Номер: KR0101697823B1
Автор: 이관영, 정광식, 허영걸
Принадлежит: 고려대학교 산학협력단

... 본 발명은 단일 단계 습식 방법으로 열처리하는 것이 특징인 코발트-몰리브데늄 나노 입자 및 그의 제조 방법에 관한 것으로, 나노 입자의 크기 및 형상을 제어할 수 있다.

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Номер записи: 21
04-12-2017 дата публикации

과산화수소 제조용 나노입자 촉매 및 상기 촉매를 이용한 과산화수소 제조 방법

Номер: KR0101804659B1
Автор: 이관영, 서명기, 한근호, 남석우, 김진영
Принадлежит: 고려대학교 산학협력단

... 본 발명은 과산화수소 제조용 나노입자 촉매 및 상기 촉매를 이용한 과산화수소 제조 방법에 관한 것이다. 본 발명의 나노입자 촉매를 이용하는 경우 고가의 팔라듐을 효율적으로 사용하여 과산화수소를 직접 제조할 수 있으며, 쉘의 최적 두께를 조절함에 따라 향상된 과산화수소의 제조 수율을 나타내는 것이 특징이다.

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Номер записи: 22
07-12-2017 дата публикации

FILM INCLUDING ADHESIVE LAYER WITH DIFFERENT ADHESIVE STRENGTH AND ELASTICITY AND MANUFACTURING METHOD THEREOF

Номер: KR101806730B1
Автор: JUNG, HYUN WOOK, LEE, KWAN YOUYNG, PARK, BAEK SOUNG, AHN, WON GI
Принадлежит: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

Disclosed are a film including an adhesive layer with different adhesive strength and elasticity, and a manufacturing method thereof. According to the present invention, a dicing-die bonding film used in a low temperature elongation process comprises a base film and an adhesive layer formed on the base film and including an upper layer and a layer having different adhesive strength and elasticity. COPYRIGHT KIPO 2017 ...

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Номер записи: 23
10-12-2015 дата публикации

SIZE -CONTROLLED CUBIC PALLADIUM NANOPARTICLE CARRYING CATALYST AND DIRECT SYNTHESIS METHOD OF HYDROGEN PEROXIDE USING SAME

Номер: KR1020150138624A
Автор: LEE, KWAN YOUNG, KIM, SEONG MIN, LEE, DAE WON, CHO, EUN AE
Принадлежит:

The present invention relates to a cubic palladium nanoparticle carrying catalyst, and to a direct synthesis method of hydrogen peroxide using the same. The cubic palladium nanoparticle carrying catalyst comprises 0.1-20 wt% of cubic palladium nanoparticles. COPYRIGHT KIPO 2016 ...

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Номер записи: 24
10-12-2015 дата публикации

SHAPE-CONTROLLED PALLADIUM NANOPARTICLE CARRYING CATALYST AND DIRECT SYNTHESIS METHOD OF HYDROGEN PEROXIDE USING SAME

Номер: KR1020150138623A
Автор: LEE, KWAN YOUNG, KIM, SEONG MIN, LEE, DAE WON, CHO, EUN AE
Принадлежит:

The present invention relates to a shape-controlled palldium nanoparticle carrying catalyst, and to a direct synthesis method of hydrogen peroxide using the same. The direct synthesis method of hydrogen peroxide uses a shape-controlled palladium nanoparticle carrying catalyst comprising palladium nanoparticles which have any one or more shape selected among octahedron and rhombic dodecahedron. COPYRIGHT KIPO 2016 ...

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Номер записи: 25
26-10-2017 дата публикации

졸-겔법을 이용한 몰리브데늄 기반 나노입자의 제조방법 및 이에 의해 제조된 몰리드데늄 기반 나노입자

Номер: KR0101790869B1
Автор: 이관영, 정광식, 김찬훈
Принадлежит: 고려대학교 산학협력단

... 본 발명은 졸-겔법을 이용한 몰리브데늄 기반 나노입자의 제조방법 및 이에 의해 제조된 몰리드데늄 기반 나노입자에 관한 것이다. 본 발명에 따르면, 상온 상압 하에서 산화몰리브데늄/실리카 코어-쉘 나노입자(MoOx＠SiO2)를 기반으로 하여 황화몰리브데늄/실리카 코어-쉘 나노입자(MoSx＠SiO2), 탄화몰리브데늄/실리카 코어-쉘 나노입자(MoCx＠SiO2), 전이금속이 결합된 이성분계 몰리브데늄/실리카 코어-쉘 나노입자(MMoCx＠SiO2, M은 전이금속), 환원된 몰리브데늄-실리카 코어-쉘 나노입자(Mo＠SiO2), 상기 나노입자들의 실리카 쉘이 제거된 나노입자 등 다양한 종류의 몰리브데늄 기반 나노입자를 용이하게 제조할 수 있다.

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Номер записи: 26
31-05-2018 дата публикации

NANOCATALYST FOR OXIDATION HAVING MESOPOROUS CERIA SHELL AND METHOD FOR COMPLETE OXIDATION OF CARBON MONOXIDE AND HYDROCARBON USING SAME

Номер: WO2018097550A2
Автор: LEE, Kwan Young, SEO, Myung-Gi, LEE, Min-Woo, JO, Deok-Yeon, CHOUNG, Jin Woo, KIM, Chang Hwan
Принадлежит:

The present invention relates to a nanocatalyst for oxidation having a mesoporous ceria shell, and to a method for complete oxidation of carbon monoxide and hydrocarbon using the same. More specifically, the present invention relates to a nanocatalyst for oxidation, and to a method for complete oxidation of carbon monoxide and hydrocarbon using the same, the nanocatalyst having a core-shell structure in which a ceria shell having mesopores surrounds a core obtained by immobilizing precious metal nano-particles on spherical nano-particles. This nanoparticle catalyst having a mesoporous ceria shell according to the present invention has an advantage in that an excellent conversion rate is exhibited during the complete oxidation of carbon monoxide and hydrocarbon compared to a conventional catalyst having a shell such as mesoporous silica. In addition, there is an advantage in that, unlike a catalyst using a general ceria carrier, high activity is maintained even after firing.

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Номер записи: 27
28-06-2018 дата публикации

METHOD FOR PREPARING LIGHT CRUDE OIL FROM EXTRA HEAVY CRUDE OIL USING SULFURIZED NICKEL-MOLYBDENUM-TUNGSTEN DISPERSION TYPE CATALYST WITHOUT USE OF CARRIER

Номер: WO2018117339A1
Автор: LEE, Kwan-Young, HUR, Young Gul, KIM, Chan Hun, JEONG, Gwang-Sik
Принадлежит:

The present invention relates to a method for preparing light crude oil from extra heavy crude oil using a nickel-molybdenum-tungsten dispersion type catalyst without the use of a carrier. The catalyst has high reactivity compared with a commercial NiMo/Al2O3 catalyst that is generally used in the decomposition reaction of heavy crude oil, so that the catalyst can efficiently decompose extra heavy crude oil, thereby producing light crude oil. In addition, the catalyst exhibits a high yield of liquid-phase products, suppresses the generation of cokes compared with a catalyst using a carrier, and also shows high activity in the decomposition of asphaltene.

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Номер записи: 28
07-09-2018 дата публикации

전기화학적 이산화탄소 환원 촉매 전극 및 그 제조방법

Номер: KR0101896617B1
Автор: 민병권, 에듀아더스 부디 널산토, 원다혜, 이관영, 황윤정
Принадлежит: 한국과학기술연구원

... 전기화학적 이산화탄소 환원 촉매 전극 및 그 제조방법이 제공된다. 상기 전기화학적 이산화탄소 환원 촉매 전극은 금속 호일을 사용하지 않아 전극 제작 시 금속 소비량을 현저히 절약할 수 있으며, 화학 용액 증착법을 이용하여 새로운 구조의 전극을 간단하게 제조할 수 있다.

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Номер записи: 29
08-10-2018 дата публикации

위치 선택적 다공성 분리막의 제조방법 및 상기 제조된 다공성 분리막을 이용한 가스분리방법

Номер: KR0101905862B1
Автор: 최정규, 이관영, 장은희
Принадлежит: 고려대학교 산학협력단

... 본 발명은 위치 선택적 다공성 분리막의 제조방법 및 상기 제조된 다공성 분리막을 이용한 가스분리방법에 관한 것으로서, 계층 구조를 가지는 알루미나 다공성 지지체를 이용한 상호확산법(counter diffusion) 방법을 통해 분리막을 합성할 때, 다공성 지지체의 기공 크기의 조절을 통해 지지체에 담지한 금속이온의 이동속도를 조절하고 분리막을 지지체 내부에 합성하여 분리막의 합성 위치를 조절함으로써 분리막의 물리적 안정성을 높이고, 분리막의 두께를 두껍게 하여 더 높은 H2/CO2 분리계수를 확보할 수 있다.

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Номер записи: 30
24-08-2018 дата публикации

벤질기를 포함하는 구조유도물질을 이용한 제올라이트 제조방법 및 이로부터 제조된 제올라이트

Номер: KR0101891003B1
Автор: 조성준, 이관영, 박순희, 이승관
Принадлежит: 전남대학교산학협력단, 고려대학교 산학협력단

... 본 발명은 벤질기를 포함하는 구조유도물질을 이용한 제올라이트 제조방법 및 이로부터 제조된 제올라이트에 관한 것으로, 더욱 자세하게는 다양한 벤질기를 포함하는 구조유도물질 및 다양한 SiO2/Al2O3 몰비를 가지는 알루미늄 산화물 및 실리카를 포함하는 원료를 사용하여 다양한 효과를 가진 제올라이트의 제조방법에 관한 것이다.

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Номер записи: 31
04-12-2017 дата публикации

형상 제어된 금속 나노 입자를 포함하는 요크-쉘 나노복합체의 제조방법 및 형상 제어된 금속 나노 입자 요크-쉘 나노복합체 촉매

Номер: KR0101804627B1
Автор: 이관영, 김성민, 정하은, 서명기
Принадлежит: 고려대학교 산학협력단

... 본 발명은 형상 제어된 나노 입자를 준비하는 제1 단계; 상기 나노 입자에 실리카를 코팅하여 나노 입자 요크-실리카 쉘 구조체를 얻는 제2 단계; 상기 나노 입자 요크-실리카 쉘 구조체에 금속 산화물을 코팅하여 금속 산화물 코팅된 나노 입자 요크-실리카 쉘 구조체를 얻는 제3 단계; 및 상기 금속 산화물 코팅된 나노 입자 요크-실리카 쉘 구조체를 염기 처리함으로써 실리카를 제거하여 나노 입자 요크-금속 산화물 쉘 구조체를 얻는 제4 단계를 포함하는, 형상 제어된 금속 나노 입자를 포함하는 요크-쉘 나노 복합체의 제조방법 및 촉매로의 활용에 관한 것이다.

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Номер записи: 32
01-10-2018 дата публикации

METHOD FOR PRODUCING TRANSITION METAL ION-EXCHANGED ZEOLITE

Номер: KR101902694B1
Автор: CHO, SUNG JUNE, LEE, KWAN YOUNG, PARK, SOON HEE, LEE, SEUNG GWAN
Принадлежит: INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITY, KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

The present invention relates to a method for producing transition metal ion-exchanged zeolite using a structure inducing material including a benzyl group. To this end, a Na-form zeolite (as-made) is prepared using the structure inducing material including the benzyl group, and then is ion-exchanged after acid treatment or sintering, so as to synthesize H-SSZ-13. The transition metal ion-exchanged zeolite prepared after undergoing a H-form shows higher hydrothermal stability than transition metal ion-exchanged zeolite which is directly converted from the Na-form. COPYRIGHT KIPO 2018 (AA) First step, preparing a synthetic zeolite (as-made) of Na-form using a structure inducing material containing benzyl group (BB) Second step, preparing H-SSZ-13 using Na-form synthetic zeolite (as-made) (CC) Third step, preparing M-SSZ-13 by exchanging transition metal ions for H-SSZ-13 (DD) Synthetic mother liquor agitation (EE) Rotational and hydrothermal synthesis (4 to 10 days) (FF) Centrifugation ( ...

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Номер записи: 33
08-03-2018 дата публикации

NANOCATALYST FOR PREPARING HYDROGEN PEROXIDE HAVING MESOPOROUS SHELL AND METHOD FOR PREPARING HYDROGEN PEROXIDE USING SAME

Номер: KR1020180024478A
Автор: LEE, KWAN YOUNG, SEO, MYUNG GI, HAN, SANG SOO, KIM, HO JOONG, JO, DEOK YEON, CHO, YOUNG HOON
Принадлежит:

The present invention relates to a nanocatalyst for preparing hydrogen peroxide having a core-shell structure in which noble metal nanoparticles are immobilized on spherical silica to form a core and the core is surrounded by a shell having mesopores; and a method for preparing hydrogen peroxide using the same. A nanoparticle catalyst having a mesoporous shell according to the present invention has advantages of exhibiting excellent hydrogen conversion and hydrogen peroxide production rate in the production of hydrogen peroxide from hydrogen and oxygen as compared with a conventional nanoparticle catalyst having a microporous shell. COPYRIGHT KIPO 2018 ...

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Номер записи: 34
20-08-2015 дата публикации

LIQUID POUCH HAVING STRAW RESERVOIR

Номер: KR1020150095179A
Автор: HER, YOUL, LEE, KWAN YOUNG
Принадлежит:

The present invention relates to a liquid pouch having a straw reservoir. More specifically, the liquid pouch comprises: a pouch main body; a liquid reservoir and a straw reservoir formed inside the pouch main body; a straw provided inside the straw reservoir; and a cutting groove formed on a lower portion than an upper side of the liquid reservoir and the straw reservoir in an upper end of the pouch main body. The present invention is capable of simultaneously opening the liquid reservoir and the straw reservoir when the liquid pouch is cut and opened. COPYRIGHT KIPO 2015 ...

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Номер записи: 35
26-01-2017 дата публикации

NON-NOBLE METAL-SUPPORTED ZIRCONIUM PHOSPHATE CATALYST FOR GENERATING CYCLIC HYDROCARBON, AND METHOD FOR PREPARING CYCLIC HYDROCARBON BY USING SAME

Номер: WO2017014354A1
Автор: LEE, Kwan Young, HAN, Geun Ho, CHO, Young-Hoon, KIM, Min Sung, SEO, Myung-gi
Принадлежит:

The present invention relates to: a catalyst for generating a cyclic hydrocarbon, which is a non-noble metal-supported zirconium phosphate; and a method for preparing a cyclic hydrocarbon, characterized by preparing a cyclic hydrocarbon from a lignin derivative through hydrodeoxygenation and hydrogenation using the catalyst for generating a cyclic hydrocarbon.

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Номер записи: 36
15-07-2015 дата публикации

The titania supported palladium-copper of catalysts for the reduction of nitrate water and method thereof

Номер: KR0101536965B1
Автор: 이관영, 김민성, 정상호
Принадлежит: 고려대학교 산학협력단

... 본 발명은 350 내지 950℃의 온도로 소성된 타이타니아 담체에 팔라듐 및 구리가 담지된 것을 특징으로 하는 타이타니아 담체에 담지된 수중 질산성 질소 저감용 팔라듐-구리 촉매 및 이의 제조방법에 관한 것이다.

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Номер записи: 37
19-09-2018 дата публикации

CATALYST FOR LIGNIN DECOMPOSITION REACTIONS, AND METHOD FOR PRODUCING HYDROCARBON COMPOUND USING SAME

Номер: KR101900444B1
Автор: KIM, MIN SUN, SON, DEOK WON, HA, JEONG MYEONG, CHOI, JAE WOOK, SUH, DONG JIN, JAE, JUNG HO, YOON, YOUNG HYUN, LEE, KWAN YOUNG
Принадлежит: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Disclosed is a catalyst for lignin decomposition reactions, which is a natural polymer. Moreover, disclosed are a production method thereof, and a method for producing a hydrocarbon compound derived from biomass using the same. The technique disclosed in the present invention uses a metal nanoparticle-supported composite catalyst having high activities and enables production of low molecular weight aromatic compounds and aromatic polymers and oligomers having low molecular weight from lignin derived from wooden or herbal biomass through the lignin decomposition reaction. COPYRIGHT KIPO 2018 ...

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Номер записи: 38
03-08-2018 дата публикации

METHOD FOR PREPARING ZEOLITE USING BENZYL GROUP-BEARING STRUCTURE DIRECTING AGENT, AND ZEOLITE PREPARED THEREFROM

Номер: KR1020180088360A
Автор: CHO, SUNG JUNE, LEE, KWAN YOUNG, PARK, SOON HEE, LEE, SEUNG GWAN
Принадлежит:

The present invention relates to a method for preparing a zeolite using a benzyl group-bearing structure directing agent, and a zeolite prepared therefrom and, more particularly, to a method for producing a zeolite having various effects by using a structure directing agent comprising various benzyl groups, and a raw material containing aluminum oxide and silica at various SiO_2Al_2O_3 molar ratios. According to the present invention, by using the structure-inducing material including a benzyl group, it is possible to obtain effects such as reduction of raw material cost and reduction of processing cost. COPYRIGHT KIPO 2018 (S100) Prepare hydrogel which includes a raw material containing aluminum oxide and silica, a first structure-inducing substance including a benzyl group, a basic substance and distilled water (S200) Recover a sample after hydrolyzing the hydrogel ...

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Номер записи: 39
08-01-2019 дата публикации

인서트 사출 성형 장치 및 인서트 사출 성형 방법

Номер: KR1020190002201A
Автор: 이관영
Принадлежит:

... 본 발명에 따른 인서트 사출 성형 장치는, 프레스 타발에 의해 동일한 형상이 연속적으로 형성된 금속재 부품이 감겨지는 제 1 보빈과, 상기 제 1 보빈으로부터 공급되는 상기 금속재 부품 상에 사출물을 형성하기 위한 인서트 사출부와, 상기 인서트 사출부로부터 배출되는 금속재 부품을 감아 회수하기 위한 제 2 보빈을 포함하며, 상기 금속재 부품은 띠의 형태로 구성되어, 상기 제 1 보빈으로부터 상기 인서트 사출부를 거쳐 상기 제 2 보빈으로 연속적으로 회수되는 것을 특징으로 한다. 본 발명에 의해, 금형 가공 및 성형물의 관리가 용이해지며, 생산 수율을 높일 수 있다. 또한, 전체 장치가 컴팩트하게 구성될 수 있으며, 장치의 고장 및 오작동을 방지하고, 부품 형성의 불량률을 감소시켜 신뢰성 있는 작업이 가능해진다.

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Номер записи: 40
10-03-2016 дата публикации

CORE-SHELL NANOPARTICLE, METHOD FOR MANUFACTURING SAME AND METHOD FOR PRODUCING HYDROGEN PEROXIDE USING SAME

Номер: WO2016035945A1
Автор: LEE, Kwan-Young, SEO, Myung-gi, KIM, Seongmin, JEONG, Ha Eun
Принадлежит:

The present invention relates to a core-shell nanoparticle having an acid site, a method for manufacturing the same and a method for producing hydrogen peroxide directly using the same.

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Номер записи: 41
03-08-2018 дата публикации

CATALYTIC ELECTRODE FOR ELECTROCHEMICAL CARBON DIOXIDE REDUCTION AND MANUFACTURING METHOD THEREOF

Номер: KR1020180088195A
Автор: MIN, BYOUNG KOUN, EDUARDUS BUDI NURSANTO, WON, DA HYE, LEE, KWAN YOUNG, HWANG, YUN JEONG
Принадлежит:

Provided are a catalytic electrode for electrochemical carbon dioxide reduction and a manufacturing method thereof. The catalytic electrode for electrochemical carbon dioxide reduction does not use a metal foil, and thus can significantly reduce metal consumption during electrode fabrication, and can easily fabricate an electrode with a new structure using a chemical solution deposition method. COPYRIGHT KIPO 2018 (AA) Active catalyst precursor and a carbon precursor-containing coating solution (BB) Coating (CC) Heat treatment (DD) Metallic oxide (EE) Electrochemical reduction (FF) Metal or metal alloy ...

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Номер записи: 42
04-10-2018 дата публикации

METHOD FOR PRODUCING REGIOSELECTIVE POROUS SEPARATOR AND GAS SEPARATION METHOD USING POROUS SEPARATOR PRODUCED THEREBY

Номер: KR1020180108135A
Автор: CHOI, JUNG KYU, LEE, KWAN YOUNG, JANG, EUN HEE
Принадлежит:

The present invention relates to a method for producing a regioselective porous separator, and a gas separation method using the porous separator produced thereby. When the separator is synthesized via a counter diffusion method using an alumina porous support having a hierarchical structure, it is possible to increase physical stability of the separator by adjusting migration rate of metal ions supported on the support through adjustment of pore size of the porous support and also by controlling a synthesis position of the separator by synthesizing the separator in the support. In addition, by increasing thickness of the separator, it is also possible to secure higher H_2/CO_2 separation coefficient. COPYRIGHT KIPO 2018 (A1,A2) ZIF-8 separator (B1,B2) Metal ion (CC) Conventional ZIF-8 separator (DD) ZIF-8 separator synthesized on a porous support with controlled pore size ...

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Номер записи: 43
11-10-2016 дата публикации

APPARATUS FOR REMOVING SNOW

Номер: KR1020160117773A
Автор: KIM, SEONG JOON, LEE, KWANG DUK, LEE, KWANG YOUNG, KIM, GEON YOUNG, LEE, KYUNG SUK
Принадлежит:

The present invention provides an apparatus for removing snow. The apparatus for removing snow comprises: an apparatus body unit of which a front side is opened, having a snow removal space; a discharge unit installed to be rotated in an upper end of the apparatus body unit, having a flow passage connected to the snow removal space, and forcibly discharging snow transferred along the flow passage to the outside; a forcible transfer unit installed in the apparatus body unit and forcibly transferring the snow stacked on a road to the flow passage; and a height control unit controlling a lower end of the apparatus body unit and an upper surface of the road to have the uniform height. COPYRIGHT KIPO 2016 ...

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Номер записи: 44
11-03-2016 дата публикации

Direct synthesis of hydrogen peroxide from hydrogen and oxygen using size controlled cubic Pd nanoparticle supported catalysts

Номер: KR0101602696B1
Автор: 이관영, 김성민, 이대원, 조은애
Принадлежит: 고려대학교 산학협력단

... 본 발명은 큐브형태의 팔라듐 나노 입자 담지 촉매 및 이를 이용한 과산화수소 직접 생산방법에 관한 것이다.

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Номер записи: 45
29-09-2017 дата публикации

CATALYST FOR PRODUCTION OF HYDROGEN PEROXIDE HAVING CORE-SHELL STRUCTURE AND METHOD FOR PRODUCING HYDROGEN PEROXIDE USING SAME

Номер: KR1020170109311A
Автор: LEE, KWAN YOUNG, HAN, SANG SOO, YU, TAE KYUNG, SEO, MYUNG GI, HAN, GEUN HO, KIM, IN HO
Принадлежит:

The present invention relates to a catalyst for production of hydrogen peroxide having a core-shell structure and to a method for producing hydrogen peroxide using the same. More particularly, the present invention relates to the catalyst for production of hydrogen peroxide containing palladium (Pd) nanoparticles as a core and a noble metal surrounding the core, and to the method for producing hydrogen peroxide using the same. A core (palladium)-shell (noble metal) nanoparticle catalyst according to the present invention is superior to conventional palladium (Pd) nanoparticles, or alloy nanoparticles of palladium and gold, by having excellent hydrogen peroxide selectivity and production rate without adding a halogen anion to a solvent in the production of hydrogen peroxide from hydrogen and oxygen. COPYRIGHT KIPO 2017 ...

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Номер записи: 46
09-11-2015 дата публикации

Apparatus for Decreasing Exhaust Gas and Method for Decreasing Exhaust Gas

Номер: KR0101566680B1
Автор: 이성호, 고기호, 김용우, 오승훈, 이관영, 이대원
Принадлежит: 에스케이이노베이션 주식회사

... 본 발명은 배기가스 저감 장치에 관한 것으로, FBC(Fuel Borne Catalyst; 연료내장형촉매) 공급수단(100)과 페로브스카이트 촉매 코팅 DPF(Diesel Particulate Filter; 디젤미립자필터)(310)가 장착된 정화부(300) 구비된 디젤 엔진(400)을 형성함으로써, 디젤 엔진(400)의 연료 연소 시 배기가스와 함께 발생되는 금속산화물과 DPF에 코팅된 페로브스카이트 촉매가 접촉하여 DPF의 재생 온도를 현저하게 감소하고, DPF의 수명을 연장하고, 배기가스의 유해미립자의 저감율을 향상할 수 있는 배기가스 저감 장치(1000)에 관한 것이다. 본 발명의 배기가스 저감장치는 FBC 공급수단(100)과, 페로브스카이트가 코팅된 DPF(310)가 구비된 배기가스 저감장치(1000)로서, 상기 배기가스 저감 장치(1000)는 디젤 엔진(400)에 공급되는 연료에 FBC를 공급하는 FBC 공급수단(100); 상기 디젤 엔진으로부터 발생되는 배기가스가 유동하여 배기관(500)에 형성되고, 상기 배기가스를 승온시키는 온도조절수단(200); 및 상기 온도조절수단(200) 후단에 배기가스 내의 PM을 연소하는 페로브스카이트(Perovskite) 코팅 DPF(310)가 장착된 정화부(300);를 포함하여 형성하는 것을 특징으로 한다.

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Номер записи: 47
17-06-2016 дата публикации

APPARATUS FOR PRODUCING NANO-TEXTURE FILM

Номер: KR0101631366B1
Автор: 이관영, 이영로
Принадлежит: 고려대학교 산학협력단

... 본 발명은, 하우징에 배치되고, 사용자에 의하여 작동 입력 신호를 입력받는 입력부와, 출력되는 데이터를 저장하는 저장부와, 상기 입력부를 통한 입력 신호에 따라 상기 저장부에 저장된 데이터를 이용하여, 급지부에 급지 제어 신호를 인가하여 용지를 급지시키고 감광 드럼을 포함하는 인쇄부에서 출력하도록 출력 제어 신호를 인가하되, 상기 급지부로부터 급지된 용지를 상기 감광 드럼을 거쳐 인쇄 출력 후 외부로 배출되도록 이송시키는 이송부에 이송 제어 신호를 인가하는 제어부를 포함하는 프린터 유니트로서, 용지의 일면 인쇄 후 배출된 용지를 상기 급지부로 반송시키는 반송부가 더 구비되고, 상기 제어부는 상기 입력부를 통하여 소정의 용지에 대하여 양면 인쇄 신호가 입력되는 경우, 상기 소정의 용지에 대한 양면 인쇄를 실행하도록 상기 반송부에 반송 제어 신호를 인가하는 것을 특징으로 하는 프린터 유니트를 제공한다.

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Номер записи: 48
09-10-2014 дата публикации

METHOD FOR PREPARING LIGHT DISTILLATE FROM EXTRA-MIDDLE DISTILLATE BY USING HETEROPOLYACID CATALYST SUBSTITUTED WITH CESIUM, AND METHOD FOR REGENERATING CATALYST

Номер: WO2014163252A1
Автор: LEE, Kwan Young, EOM, Hee Jun, KIM, Seong Min, HUR, Young Gul
Принадлежит:

The present invention relates to a method for preparing a light distillate from an extra-heavy distillate by using a heteropolyacid catalyst substituted with cesium, and a method for regenerating the catalyst, and more specifically, to a method for preparing a light distillate by using a heteropolyacid substituted with cesium as a catalyst in hydrocracking of an extra-heavy distillate, and a method for regenerating the used catalyst for reuse thereof. The method for producing a light distillate by using a heteropolyacid substituted with cesium according to the present invention can prepare a light distillate by effectively decomposing an extra-heavy distillate with much higher reactivity compared with fluid catalytic cracking (FCC), which is mainly used in the decomposition of a middle distillate, maintains the durability of a catalyst even in high temperature conditions for the decomposition of an extra-heavy distillate, and shows high liquid yield, an asphaltene conversion ratio and hydrodemetallization ...

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Номер записи: 49
28-06-2018 дата публикации

CATALYST FOR OXIDIZING CARBON MONOXIDE AND PREPARING METHOD THEREFOR

Номер: WO2018117444A1
Автор: LEE, Hyunjoo, LEE, Kwan Young, JEONG, Hojin, BAE, Junmin
Принадлежит:

The present invention relates to a carbon monoxide oxidizing catalyst having an improved catalytic activity, an exhaust gas purification apparatus including the carbon monoxide oxidizing catalyst, and a method for preparing the carbon monoxide oxidizing catalyst.

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Номер записи: 50
27-04-2016 дата публикации

Direct synthesis of hydrogen peroxide using Pd/silica-alumina catalysts having core/shell structure

Номер: KR0101616195B1
Автор: 이관영, 서명기, 허영걸, 정광식, 조영훈
Принадлежит: 고려대학교 산학협력단

... 본 발명은 코어/쉘 구조의 팔라듐/실리카-알루미나 촉매, 및 이를 이용한 과산화수소의 직접 생산방법으로, 보다 자세하게는 과산화수소 직접 생산용으로 사용되는 코어/쉘 구조의 팔라듐/실리카-알루미나 촉매를 사용하여 반응물인 수소 및 산소로부터 과산화수소를 직접 생산하는 방법에 관한 것이다.

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Номер записи: 51
02-10-2015 дата публикации

GATE SCRAP CUTTING SYSTEM OF MOLD DEVICE FOR INJECTION MOLDING

Номер: KR1020150109913A
Автор: LEE, KWAN YOUNG, LEE, KI JUNG, SONG, JIN YOUNG, KANG, DOO HO
Принадлежит:

The present invention relates to a gate scrap cutting system of a mold device for an injection molding, comprising: a gate which includes a molten resin inlet unit and a molten resin injection unit disposed between the molten resin inlet unit and a cavity of a mold; a gate scrap cutting unit for cutting the molten resin injection unit of the gate; a first vertical transferring unit for vertically transferring the gate scrap cutting unit; a horizontal transferring unit for vertically transferring the first vertical transferring unit; and a driving means for horizontally transferring the horizontal transferring unit. The system is possible to automatically remove a gate scrap by not a separate process such as manual labor but a mechanical device when removing a gate scrap unnecessarily formed in the process for molding an infection molded product. COPYRIGHT KIPO 2015 ...

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Номер записи: 52
02-07-2018 дата публикации

METHOD OF MANUFACTURING BIODEGRADABLE POLYMER THIN FILM USING COEXTRUSION PROCESS

Номер: KR1020180073212A
Автор: JUNG, HYUN WOOK, KWON, IL YOUNG, LEE, CHANG HOON, AHN, WON GI, LEE, KWAN YOUYNG
Принадлежит:

The present invention discloses a method of manufacturing a biodegradable polymer thin film using the coextrusion process. The present invention suggests a method of manufacturing the biodegradable polymer thin film using the coextrusion process, the method which can widely produce a thin film with uniform thickness in a width direction by improving processability of a biodegradable polymer. According to the present invention, the method comprises the steps of: melting the biodegradable polymer including two outer layers through a first extruder to discharge a melted biodegradable polymer; melting a petrochemical based polymer including an inner layer between the two outer layers through a second extruder to discharge a melted petrochemical based polymer; winding a three-layer film including the discharged biodegradable polymer and petrochemical based polymer on a cooling roll; removing portions from both ends of the three-layer film; and exfoliating the two outer layers and the inner layer ...

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Номер записи: 53
08-08-2019 дата публикации

OPTIMIZATION CALCULATION DEVICE AND METHOD

Номер: WO2019151606A1
Автор: LEE, Jongmin, LEE, Kwanyoung, KIM, Yeonsoo, PARK, Taekyoon, CHOI, Gobong
Принадлежит:

An optimization calculation device and method are provided. An optimization calculation device can comprise: an algorithm module for obtaining a plurality of first solutions (S1) from a plurality of input data, obtaining second solutions (S2) from the first solutions (S1) again, and deriving an optimum solution (Sm) by repeatedly performing the process; and a similarity determination module connected to the algorithm module so as to calculate similarity of an ith solution in order to obtain an (i+1)th solution (1≤i≤m-1).

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Номер записи: 54
09-03-2018 дата публикации

CONTROL BOX DEVICE FOR INDIVIDUAL TEMPERATURE ADJUSTMENT

Номер: KR101836833B1
Автор: LEE, GWAN YOUNG, LEE MUN IN
Принадлежит: LEE, GWAN YOUNG

The present invention is to obtain a control box device capable of concentrically and individually a temperature of heat generated in a control box installed in an electronic apparatus or equipment. The control box device comprises: a main body unit configured to form an internal vessel having an internal discharging hole formed therein by arranging shelves and forming partitions therein to supply air into each partition and configured to form an external air supply hole for supplying external air and a discharging hole for circulating external air in a lower end thereof; an individual air supply unit arranged in the internal vessel to be individually supplied to each shelf of the inside of the main body unit; an external air supply unit having a blowing fan to supply external air through the internal vessel; and a control unit configured to sense temperatures of each motor of the individual air supply unit, the blowing fan for supplying external air and a temperature sensor installed in ...

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Номер записи: 55
09-07-2015 дата публикации

TITANIA-CERIA CARRIER-SUPPORTED PALLADIUM-COPPER CATALYST FOR REDUCING NITRATE NITROGEN IN WATER AND MANUFACTURING METHOD THEREOF

Номер: KR101534762B1
Автор: LEE, KWAN YOUNG, KIM, MIN SUNG
Принадлежит: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

The present invention relates to a titania-ceria carrier-supported palladium-copper catalyst for reducing nitrate nitrogen in water and a manufacturing method thereof, wherein palladium and copper are supported in a titania-ceria carrier mixed in a mole ratio of 0.99:0.01 to 0.66:0.34 of titanium and cerium. COPYRIGHT KIPO 2015 (AA) Example 1 (BB) Example 2 ...

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Номер записи: 56
28-12-2016 дата публикации

NANOPARTICLE CATALYST FOR PRODUCING HYDROGEN PEROXIDE AND METHOD FOR PRODUCING HYDROGEN PEROXIDE USING CATALYST

Номер: KR1020160149971A
Автор: LEE, KWAN YOUNG, SEO, MYUNG GI, KIM, SEONG MIN, JEONG, HA EUN
Принадлежит:

The present invention relates to a nanoparticle catalyst for producing hydrogen peroxide and a method for producing hydrogen peroxide using the catalyst. When using the nanoparticle catalyst of the present invention, hydrogen peroxide can be directly produced by efficiently using expensive palladium. COPYRIGHT KIPO 2017 ...

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Номер записи: 57
26-10-2018 дата публикации

HYDROGEN CARRIERS, METHOD FOR SYNTHESIZING SAME, AND HEAVY OIL REFORMING METHOD USING SAME

Номер: KR1020180116825A
Автор: LEE, KWAN YOUNG, JEONG, GWANG SIK, KIM, CHAN HUN, LEE, GI PPEUM
Принадлежит:

The present invention relates to a method for synthesizing SiO_2/MgH_2 hydrogen carriers which can be applied to a heavy oil reforming process; and a method for reforming heavy oil using the same. Through the present invention, SiO_2/MgH_2 can be conveniently synthesized, and SiO_2/MgH_2 particles as is, have showed excellent activities as hydrogen carriers in a heavy oil reforming reaction; and have showed even higher efficiency when used together with a pre-existing heavy oil reforming catalyst. Further, depending upon an intended use, SiO_2 can be removed therefrom and nano-sized MgH_2 alone can be used in various fields. COPYRIGHT KIPO 2018 ...

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Номер записи: 58
17-06-2016 дата публикации

COBALT-MOLYBDENUM NANOPARTICLES AND PREPARATION METHOD THEREOF

Номер: KR1020160069728A
Автор: LEE, KWAN YOUNG, JEONG, GWANG SIK, HUR, YOUNG GUL
Принадлежит:

The present invention relates to cobalt-molybdenum nanoparticles and a preparation method thereof which performs heat treatment using a one-step wet chemical method; thereby controlling a size and shape of the nanoparticles. The preparation method of the cobalt-molybdenum nanoparticles comprises: a step of preparing a mixed solution by melting a cobalt precursor, a molybdenum precursor, and a surfactant in an organic solvent; a step of preparing cobalt-molybdenum nanoparticles by heating the mixed solution; and a step of precipitating the cobalt-molybdenum nanoparticles by dispersing the mixed solution having the cobalt-molybdenum nanoparticles in a solvent. COPYRIGHT KIPO 2016 ...

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Номер записи: 59
21-02-2019 дата публикации

METHOD FOR PRODUCING ZEOLITE HAVING CONTROLLED ALUMINUM CONTENT BY ADJUSTING COMPOSITION OF SYNTHESIS MOTHER LIQUOR

Номер: WO2019035628A1
Автор: CHO, Sung June, LEE, Kwan Young, PARK, Soon Hee, PARK, Jin Hee
Принадлежит:

Provided is a method for producing zeolite having a controlled aluminum content, wherein the sodium hydroxide molar concentration of a zeolite synthesis mother liquor can be adjusted to adjust the aluminum content in synthesized CHA. The structure of the low aluminum-content CHA produced by the provided method does not collapse even after a high-temperature hydrothermal treatment, and thus the activity of the CHA as a catalyst can be maintained. Moreover, by adjusting the aluminum content in the structure the properties of the produced CHA significantly change, and thus the CHA can be applied to various fields.

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Номер записи: 60
04-07-2018 дата публикации

METHOD FOR MANUFACTURING METAL OXIDE CATALYST SUPPORTED ON MICROPOROUS AND MESOPOROUS HZSM-5 FOR DEHYDROGENATION AROMATIZATION REACTION OF METHANE AND PROPANE AND METHOD FOR MANUFACTURING BTX USING CATALYST

Номер: KR101862683B1
Автор: SONG, IN KYU, GIM, MIN YEONG, HAN, SEUNG JU, SONG, CHANG YEOL, KIM, DO HEUI, LEE, KWAN YOUNG
Принадлежит: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION

The present invention relates to a metal oxide catalyst supported on microporous and mesoporous zeolite for a dehydrogenation aromatization reaction of mixed gas of methane and propane, and a method for manufacturing benzene, toluene, and xylene (BTX) using the same. More specifically, the present invention relates to a method for manufacturing a metal oxide catalyst supported on microporous and mesoporous HZSM-5, and a method for manufacturing BTX from a dehydrogenation aromatization reaction of methane and propane by using the catalyst. COPYRIGHT KIPO 2018 (AA) Conversion ratio (BB) Propane conversion rate (CC) Methane conversion rate (D1,D2) Reaction time (hour) (EE) BTX yield (%) ...

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Номер записи: 61
12-10-2016 дата публикации

INORGANIC PIGMENTS AND PRODUCING METHOD THEREOF

Номер: KR101665258B1
Автор: LEE, KWAN YOUNG, JO, DEOK YEON, AHN, BYONG CHAN, DO, JIN YOUNG, JUNG, JONG MEE
Принадлежит: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

The present invention relates to an inorganic pigment (CoO/CaO@TiO_2) carrying cobalt and calcium on a titania carrier and a producing method thereof. The inorganic pigment can be used as an inorganic pigment capable of replacing Korea traditional pigment (Noerok) because brightness, chroma, and spectral reflectance are very similar to natural Noerok. COPYRIGHT KIPO 2016 ...

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Номер записи: 62
27-06-2019 дата публикации

METHOD FOR PREPARING PALLADIUM CATALYST FOR PREPARATION OF HYDROGEN PEROXIDE HIGHLY DISPERSED IN RUTILE TITANIA CARRIER AND METHOD FOR PREPARING HYDROGEN PEROXIDE USING SAME

Номер: WO2019125008A1
Автор: LEE, Kwan-Young, HAN, Sang Soo, HAN, Geun-Ho, CHO, Young-Hoon, YOON, Ji-Hwan
Принадлежит:

The present invention relates to a method for preparing a palladium catalyst for preparation of hydrogen peroxide highly dispersed in a rutile titania carrier, and a method for preparing hydrogen peroxide by using the prepared palladium catalyst. According to the present invention, it is possible to provide a palladium catalyst having a specifically high dispersion and surface area in a titania carrier by using a titania carrier having a rutile phase and introducing a sonic wave treatment process when immersing palladium in the rutile titania carrier. Also, when the palladium catalyst is applied to a direct production method of hydrogen peroxide, the yield and production rate of hydrogen peroxide can be significantly improved.

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Номер записи: 63
24-07-2014 дата публикации

METHOD FOR PRODUCING RING-SHAPED HYDROCARBON FROM LIGNIN-TRANSFORMING SUBSTANCE USING NOBLE METAL SUPPORTED CATALYST

Номер: WO2014112712A1
Автор: LEE, Kwan-Young, HONG, Yoon-Ki, EOM, Hee-Jun, LEE, Dae-Won
Принадлежит:

The present invention relates to a catalyst for producing a ring-shaped hydrocarbon represented by Formula 1 or Formula 2, and a method for producing a ring-shaped hydrocarbon from a lignin-transforming substance by a hydrodeoxygenation or hydrogenation reaction using the catalyst. [Formula 1] M/MoOx/γ-Al2O3; [Formula 2] M/WOx/γ-Al2O3, wherein M is Pd, Pt, Ru, or Rh.

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Номер записи: 64
11-03-2016 дата публикации

Direct synthesis of hydrogen peroxide from hydrogen and oxygen using shape controlled Pd nanoparticle supported catalysts

Номер: KR0101602695B1
Автор: 이관영, 김성민, 이대원, 조은애
Принадлежит: 고려대학교 산학협력단

... 본 발명은 형상 제어된 팔라듐 나노 입자 담지 촉매 및 이를 이용한 과산화수소 직접 생산방법에 관한 것이다.

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Номер записи: 65
28-11-2018 дата публикации

TRIPPER CAR APPARATUS

Номер: KR1020180126637A
Автор: LEE, KWAN YOUNG, YANG, HEON SIK
Принадлежит:

According to the present invention, a tripper car apparatus is disclosed. According to the present invention, the tripper car apparatus comprises: a cable reel installed in a tripper car body, wherein a cable is wound thereon; a reel driving unit winding or unwinding the cable by rotating the cable reel when the tripper car body is driven; a wire unit connected to the cable; a moving rod unit connected to the wire unit; a fixing bracket in which the moving rod unit is installed to penetrate therethrough; an elastic member installed in the fixing bracket to elastically support the moving rod unit; a position detection unit installed to be opposite to the moving rod unit to detect a position of the moving rod unit; and a control unit receiving a signal transmitted from the position detection unit to determine whether tension is applied to the cable, and driving the reel driving unit to unwind the cable when the tension is applied to the cable. COPYRIGHT KIPO 2019 (190) Control unit ...

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Номер записи: 66
29-06-2018 дата публикации

HYDROTHERMALLY TREATED CATALYST FOR CARBON MONOXIDE OXIDATION WHICH CONTAINS METAL OXIDE SUPPORT AND NOBLE METAL NANOPARTICLES FIXED TO SUPPORT, MANUFACTURING METHOD THEREOF, AND EXHAUST GAS PURIFYING APPARATUS INCLUDING SAME

Номер: KR1020180072541A
Автор: LEE HYUN JOO, JEONG HO JIN, BAE JUNE MIN, LEE KWAN YOUNG
Принадлежит:

The present invention provides a hydrothermally treated catalyst for the carbon monoxide oxidation which contains a catalyst including a support including metal oxide nanoparticles and noble metal nanoparticles fixed to the support; and a manufacturing method thereof. The catalyst according to the present invention solves the problem of catalyst inactivation by applying hydrothermal treatment conditions which are substantially similar to the actual vehicle exhaust environment, thereby contributing to the improvement of catalytic activity and the design of a stable automobile catalyst. COPYRIGHT KIPO 2018 ...

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Номер записи: 67
25-07-2018 дата публикации

METHOD OF PREPARING CATALYST FOR DECOMPOSITION OF HYDROGEN PEROXIDE

Номер: KR1020180084276A
Автор: LEE, KANG BONG, NAM, YUN SIK, SEO, MYUNG GI, KIM, MIN JUNE, LEE, KWAN YOUNG
Принадлежит:

The present invention provides a method of preparing a catalyst for decomposition of hydrogen peroxide, the method comprising the steps of: mixing a carbon material with a first solvent having cetyltrimethyl ammonium bromide (CTAB) dissolved therein and dispersing the carbon material mixed with the first solvent to form a mixed solution; injecting a manganese oxide precursor into the mixed solution and stirring the manganese oxide precursor in the mixed solution; injecting a second solvent into the mixed solution having the manganese oxide precursor injected thereinto and stirring the second solvent in the mixed solution to prepare a preliminary catalyst for decomposition of hydrogen peroxide including a manganese oxide supported on the carbon material; and removing CTAB from the preliminary catalyst for decomposition of hydrogen peroxide through an ion exchange process to prepare a catalyst for decomposition of hydrogen peroxide including a porous manganese oxide supported on the carbon ...

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Номер записи: 68
21-01-2019 дата публикации

수열 안정성이 향상된 전이금속이 이온 교환된 제올라이트의 제조방법

Номер: KR0101940410B1
Автор: 조성준, 이관영, 박순희, 박진희
Принадлежит: 전남대학교산학협력단, 고려대학교 산학협력단

... 제올라이트의 수열 안정성 향상을 위해 합성 모액의 조성을 조절하여 알루미늄 함량이 제어된 제올라이트를 합성하고, 양이온 교환 후 전이금속으로 이온 교환하여 전이금속이 이온 교환된 제올라이트를 제조하는 방법이 제공된다. 제공되는 제올라이트 제조방법으로 제조된 전이금속이 이온 교환된 제올라이트는 수열 안정성이 향상되어 다양한 분야에 적용될 수 있다.

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Номер записи: 69
23-11-2015 дата публикации

method for preparing catalyst for hydrodeoxygenation and method for preparing biofuel using the same

Номер: KR0101571129B1
Автор: 서동진, 아디드 아뎁, 양기석, 우한민, 윤영현, 이관영, 최재욱, 하정명
Принадлежит: 한국과학기술연구원

... 본 발명은 금속 전구체를 지르코니아 기반 담체에 담지시키는 단계를 포함하는 수첨탈산소 반응용 촉매의 제조방법 및 수첨탈산소 반응용 촉매를 함산소 탄화수소 화합물을 포함하는 바이오매스에 가하여 함산소 탄화수소 화합물로부터 탈산소 탄화수소 화합물을 제조하는 단계를 포함하는 바이오연료의 제조방법을 제공한다. 본 발명에 따르면 높은 활성을 가지는 금속 나노입자 촉매를 제조할 수 있고, 본 발명에 따라 제조된 고활성의 촉매를 이용하여 바이오매스 등에서 유래하는 함산소 화합물로부터 수첨탈산소반응을 통해 저탄소 또는 무탄소 탄화수소 화합물을 생산할 수 있다.

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Номер записи: 70
11-07-2018 дата публикации

METHOD FOR PRODUCING DECADODECASIL 3R (DDR)-TYPE ZEOLITE SEPARATOR, AND SEPARATOR PRODUCED THEREFROM

Номер: KR1020180079925A
Автор: CHOI, JUNG KYU, LEE, KWAN YOUNG, KIM, EUN JOO
Принадлежит:

The present invention relates to a method for producing a decadodecasil 3R (DDR)-type zeolite separator, and a separator produced therefrom. More specifically, the present invention relates to a method for producing a hydrophobic DDR-type zeolite separator having continuous surface orientation by adding a seed layer-formed substrate into a silica source synthesizing precursor containing a methyltropinium salt and then undergoing hydrothermal synthesis. The present invention further relates to a method for collecting and removing carbon dioxide using the separator produced therefrom. COPYRIGHT KIPO 2018 ...

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Номер записи: 71
04-07-2019 дата публикации

HYDROCARBON ADSORBENT WITH METAL-IMPREGNATED ZEOLITE PARTICLE HAVING REGULAR MESOPORE AND MANUFACTURING METHOD THEREFOR

Номер: WO2019132482A1
Автор: CHOI, Jungkyu, LEE, Kwan Young, JANG, Eun-Hee, KIM, Chang Hwan, KANG, Chun Yong
Принадлежит:

The present invention relates to a hydrocarbon adsorbent with metal-impregnated zeolite particles having regular mesopores and a manufacturing method therefor. The hydrocarbon adsorbent in which zeolite particles having 2-10 nm sized mesopores regularly formed therein are impregnated with metal cations and metal oxides according to the present invention have regular mesopores and can be controlled with regard to Si/Al ratio and mesoporosity. Thus, the hydrocarbon adsorbent shows increased adsorption capacity for hydrocarbons in a cold start section and can rapidly oxidize the hydrocarbons upon desorption thereof, thereby reducing the discharge of exhaust gas produced in automobiles and industries.

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Номер записи: 72
21-06-2018 дата публикации

METHOD FOR PREPARING ZEOLITE USING BENZYL GROUP-BEARING STRUCTURE DIRECTING AGENT, AND ZEOLITE PREPARED THEREFROM

Номер: WO2018110860A1
Автор: CHO, Sung June, LEE, Kwan Young, PARK, Soon Hee, LEE, Seung Gwan
Принадлежит:

The present invention relates to a method for preparing a zeolite using a benzyl group-bearing structure directing agent, and a zeolite prepared therefrom and, more particularly, to a method for producing a zeolite having various effects by using a structure directing agent comprising various benzyl groups, and a raw material containing aluminum oxide and silica at various SiO2/Al2O3 molar ratios.

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Номер записи: 73
18-03-2016 дата публикации

Production method of Tetrahydrotri(cyclopentadiene) using a heterogeneous solid acid catalyst

Номер: KR0101604669B1
Автор: 정병훈, 한정식, 이관영, 곽경열
Принадлежит: 국방과학연구소

... 본 발명은 엔도-테트라하이드로트리(사이클로펜타디엔)의 이성화반응을 통해 고부가가치 연료인 고밀도 액체연료의 원료 물질로 사용하기 용이한 엑소-테트라하이드로트리(사이클로펜타디엔)을 제조하는 방법에 관한 것이다. 구체적으로는 불균질계 고체 산 촉매인 제올라이트, 메조 기공 알루미노 실리케이트, 12-텅스토인산 세슘염의 헤테로폴리산 등을 적용하여 엔도-테트라하이드로트리 (사이클로펜타디엔)의 이성화반응을 통해 엑소-테트라하이드로트리 (사이클로펜타디엔)을 제조하는 방법에 관한 것이다.

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Номер записи: 74
21-01-2019 дата публикации

합성 모액의 조성을 조절하여 알루미늄 함량이 제어된 제올라이트의 제조방법

Номер: KR0101940409B1
Автор: 조성준, 이관영, 박순희, 박진희
Принадлежит: 전남대학교산학협력단, 고려대학교 산학협력단

... 제올라이트 합성 모액의 수산화나트륨 몰농도를 조절하여 합성된 CHA의 알루미늄 함량을 조절할 수 있는 알루미늄 함량이 제어된 제올라이트의 제조방법이 제공된다. 제공되는 방법으로 제조된 알루미늄 함량이 낮은 CHA는 고온의 수열 처리 후에도 구조가 붕괴되지 않아 촉매로써 활성을 유지시킬 수 있다. 또한, 제조된 CHA는 구조 내 알루미늄 함량을 조절함으로써, 특성이 상이하게 달라지므로 다양한 분야에 적용될 수 있다.

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Номер записи: 75
05-04-2017 дата публикации

제설 장치

Номер: KR0101718735B1
Автор: 김성준, 이광덕, 이관영, 김건영, 이경숙
Принадлежит: 동산기계 주식회사

... 본 발명은 제설 장치를 제공한다. 상기 제설 장치는 전방이 개구되며, 제설 공간이 형성되는 장치 몸체부와; 상기 장치 몸체부의 상단에 회전 가능하게 설치되며, 상기 제설 공간과 연결되는 유로가 형성되며, 상기 유로를 따라 이송되는 눈을 외부로 강제 배출하는 배출부와; 상기 장치 몸체부에 설치되며, 도로 상에 쌓인 눈을 상기 유로로 강제 이송시키는 강제 이송부; 및 상기 장치 몸체부의 하단과 도로의 상면 간에 균일한 높이를 이루도록 제어하는 높이 조절부를 포함한다.

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Номер записи: 76
08-03-2016 дата публикации

METHOD FOR PRODUCING ISOMER OF TETRAHYDROTRI(CYCLOPENTADIENE) USING HETEROGENEOUS-BASED SOLID ACID CATALYST

Номер: KR1020160025290A
Автор: JEONG, BYUNG HUN, HAN, JEONG SIK, LEE, KWAN YOUNG, KWAK, KYOUNG YEOL
Принадлежит:

The present invention relates to a method for producing exo-tetrahydrotri(cyclopentadiene) through isomerization of endo-tetrahydrotri(cyclopentadiene), wherein the exo-tetrahydrotri(cyclopentadiene) is easily used as a raw material of a high density liquid fuel which is a high value-added fuel. Specifically, the present invention relates to a method for producing exo-tetrahydrotri(cyclopentadiene) through isomerization of endo-tetrahydrotri(cyclopentadiene) by applying zeolite which is a heterogeneous-based solid acid catalyst, mesoporous aluminosilicate, heteropolyacid of a cesium salt of 12-tungstophosphoric acid, and the like. COPYRIGHT KIPO 2016 ...

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Номер записи: 77
21-01-2019 дата публикации

벤질기를 포함하는 구조유도물질을 이용한 제올라이트 제조방법 및 이로부터 제조된 제올라이트

Номер: KR0101940455B1
Автор: 조성준, 이관영, 박순희, 이승관
Принадлежит: 전남대학교산학협력단, 고려대학교 산학협력단

... 본 발명은 벤질기를 포함하는 구조유도물질을 이용한 제올라이트 제조방법 및 이로부터 제조된 제올라이트에 관한 것으로, 더욱 자세하게는 다양한 벤질기를 포함하는 구조유도물질 및 다양한 SiO2/Al2O3 몰비를 가지는 알루미늄 산화물 및 실리카를 포함하는 원료를 사용하여 다양한 효과를 가진 제올라이트의 제조방법에 관한 것이다.

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Номер записи: 78
09-11-2018 дата публикации

METHOD FOR MANUFACTURING PALLADIUM CATALYST SUPPORTED ON CERIA-ZIRCONIA-ALUMINA FOR CARBON MONOXIDE OXIDATION REACTION, CATALYST MANUFACTURED THEREBY, AND METHOD FOR OXIDIZING CARBON MONOXIDE USING CATALYST

Номер: KR1020180121811A
Автор: SONG, IN KYU, SHIN, HAE BIN, BAEK, MIN SUNG, LEE, KWAN YOUNG
Принадлежит:

According to the present invention, provided is a method for manufacturing a ceria-zirconia-alumina supported palladium catalyst for carbon monoxide oxidation reaction, comprising the steps of: (a) dissolving a precursor of cerium, zirconium and aluminum in a first solvent to obtain a mixed precursor solution of cerium, zirconium and aluminum; (b) injecting an epoxide compound into the solution obtained in step (a) to obtain a wet gel; (c) aging and drying the wet gel obtained in step (b); (d) heat-treating the dried gel obtained in step (c) to obtain a ceria-zirconia-alumina carrier; (e) dissolving a palladium precursor in a second solvent to obtain a palladium precursor solution; (f) impregnating the carrier obtained in step (d) with the solution obtained in step (e); and (g) drying and firing the resultant product obtained in step (f). When the catalyst manufactured according to the present invention is applied to the carbon monoxide oxidation reaction, the catalyst exhibits high reactivity ...

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Номер записи: 79
10-10-2017 дата публикации

METHOD OF PREPARING MOLYBDENUM-BASED NANOPARTICLES BY USING SOL-GEL METHOD, AND MOLYBDENUM-BASED NANOPARTICLES PREPARED THEREBY

Номер: KR1020170109780A
Автор: LEE, KWAN YOUNG, JEONG, GWANG SIK, KIM, CHAN HUN
Принадлежит:

The present invention relates to a method of preparing molybdenum-based nanoparticles by using a sol-gel method, and to molybdenum-based nanoparticles prepared thereby. According to the present invention, oxidized molybdenum/silica core-shell nanoparticles (MoO_x@SiO_2) may be used at room temperature and ambient pressure to conveniently prepare molybdenum-based nanoparticles of various types including molybdenum sulfide/silica core-shell nanoparticles (MoS_x@SiO_2), molybdenum carbide/silica core-shell nanoparticles (MoC_x@SiO_2), two-component molybdenum/silica core-shell nanoparticles bound with transition metal (MMoC_x@SiO_2, wherein M is a transition metal), reduced molybdenum/silica core-shell nanoparticles (Mo@SiO_2), and nanoparticles where silica shells are removed from the above nanoparticles. COPYRIGHT KIPO 2017 ...

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Номер записи: 80
28-08-2017 дата публикации

NANOPARTICLE CATALYST FOR PREPARING HYDROGEN PEROXIDE AND METHOD FOR PREPARING HYDROGEN PEROXIDE USING SAME

Номер: KR1020170097461A
Автор: LEE, KWAN YOUNG, SEO, MYUNG GI, HAN, GEUN HO, NAM, SUK WOO, KIM, JIN YOUNG
Принадлежит:

The present invention relates to a nanoparticle catalyst for preparing hydrogen peroxide and a method for preparing hydrogen peroxide using the same. By using the nanoparticle catalyst, high-priced palladium is effectively used so hydrogen peroxide is directly manufactured. By adjusting the optimal thickness of the shell, yield for preparing hydrogen peroxide is improved. COPYRIGHT KIPO 2017 ...

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Номер записи: 81
24-03-2023 дата публикации

란타넘-알루미나 담체 기반의 수소 제조용 백금 촉매 및 이를 이용한 수소의 제조방법

Номер: KR20230041295A
Автор: 이관영, 김찬훈
Принадлежит:

... 본 발명은 수소 제조용 촉매 및 이를 이용한 수소 제조방법에 관한 것으로, 본 발명에 따른 수소 제조용 촉매는 다공성 담체; 및 상기 다공성 담체의 세공에 담지되는 백금을 포함하고, 상기 다공성 담체는 란타넘(La)과 산화알루미늄(Al2O3)의 혼합물로 이루어진 란타넘-알루미나 담체(La-Al2O3)인 것을 특징으로 한다.

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Номер записи: 82
05-12-2017 дата публикации

비 귀금속을 담지한 지르코늄 포스페이트 고리모양 탄화수소 생성용 촉매 및 이를 이용하는 고리모양 탄화수소의 제조방법

Номер: KR0101804625B1
Автор: 이관영, 한근호, 조영훈, 김민성, 서명기
Принадлежит: 고려대학교 산학협력단

... 본 발명은 비 귀금속을 담지한 지르코늄 포스페이트인 고리모양 탄화수소 생성용 촉매 및 상기 고리모양 탄화수소 생성용 촉매를 사용하는 수첨탈산소화 및 수소화 반응에 의해 리그닌 전환물질로부터 고리모양 탄화수소를 제조하는 것을 특징으로 하는 고리모양 탄화수소의 제조방법에 관한 것이다.

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Номер записи: 83
18-06-2018 дата публикации

METHOD FOR MANUFACTURING PALLADIUM CATALYST FOR MANUFACTURING HYDROGEN PEROXIDE USING SONICATION, AND METHOD FOR MANUFACTURING HYDROGEN PEROXIDE USING PALLADIUM CATALYST

Номер: KR1020180065494A
Автор: LEE, KWAN YOUNG, HAN, SANG SOO, SEO, MYUNG GI, HAN, GEUN HO, QUON, SU YEON
Принадлежит:

The present invention relates to a method for manufacturing a palladium catalyst for manufacturing hydrogen peroxide using sonication and a method for manufacturing hydrogen peroxide using the palladium catalyst. According to the present invention, a palladium catalyst for manufacturing hydrogen peroxide can be obtained, which has a specifically high palladium dispersion degree on a titania carrier. In addition, when the hydrogen peroxide is manufactured using the palladium catalyst for hydrogen peroxide production, the yield of hydrogen peroxide and the production rate can be greatly enhanced. COPYRIGHT KIPO 2018 ...

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Номер записи: 84
05-07-2018 дата публикации

METHOD TO SYNTHESIZE NANO-SIZED TUNGSTEN PARTICLE BY SOL-GEL PROCESS, AND LIGHT OIL MANUFACTURING METHOD FROM EXTRA HEAVY OIL USING SAME

Номер: KR1020180075967A
Автор: LEE, KWAN YOUNG, KIM, CHAN HUN, JEONG, GWANG SIK, HUR, YOUNG GUL
Принадлежит:

The present invention relates to a method to synthesize a nano-sized tungsten particle by a sol-gel process, and a light oil manufacturing method from extra heavy oil using the same and, more specifically, to a method to synthesize a nano-sized tungsten particle by a sol-gel process, synthesize a nano-sized tungsten oxide (WO_x) and tungsten carbide (WC) particle through an additional process of the synthesized nano-sized tungsten particle, and manufacture light oil from extra heavy oil by using the same. According to the present invention, in the case of a tungsten-silica nanoparticle, provided is an advantage of being easily synthesized through a room-temperature atmospheric-pressure single step. Moreover, in the case of WO_x@SiO_2 synthesized in a stable oxidation state, tungsten is chemically stable and is protected by silica shell, thereby being able to be maintained as nano-sized tungsten. Moreover, various kinds of tungsten-based silica core-shell particles, such as W@SiO_2 and WC_x ...

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Номер записи: 85
14-08-2014 дата публикации

PALLADIUM-COPPER CATALYST FOR REDUCING NITRATE NITROGEN IN WATER, SUPPORTED ON TITANIA SUPPORT, AND PREPARATION METHOD THEREFOR

Номер: WO2014123307A1
Автор: LEE, Kwan-Young, KIM, Min-Sung, CHUNG, Sang-Ho
Принадлежит:

The present invention relates to: a palladium-copper catalyst for reducing a nitrate nitrogen in water, supported on a titania support, wherein palladium and copper are supported on a titania support fired at 350-950℃; and a preparation method therefor.

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Номер записи: 86
30-10-2015 дата публикации

HYDROCRACKING METHOD OF FISCHER-TROPSCH WAX USING PLATINUM/Al-SBA-15 CATALYST

Номер: KR101564404B1
Автор: MOON, DONG JU, LEE, KWAN YOUNG, SEO, MYUNG GI, LEE, YONG HEE
Принадлежит: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

The present invention relates to a hydrocracking method of Fischer-Tropsch wax using platinum/Al-SBA-15 catalyst and, more specifically, to a hydrocracking method of Fischer-Tropsch wax using platinum/Al-SBA-15 catalyst, supported with platinum (Pt) as an active ingredient in an Al-SBA-15 carrier having a large specific surface area and one pore size, and representing an acid site. According to the present invention, the method is capable of producing gasoline and diesel which are high-value-added liquid fuels at a high yield. COPYRIGHT KIPO 2016 ...

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Номер записи: 87
21-06-2018 дата публикации

METHOD FOR MANUFACTURING ZEOLITE USING STRUCTURE-INDUCING SUBSTANCE COMPRISING BENZYL GROUP AND ZEOLITE MANUFACTURED THEREFROM

Номер: KR1020180067779A
Автор: CHO, SUNG JUNE, LEE, KWAN YOUNG, PARK, SOON HEE, LEE, SEUNG GWAN
Принадлежит:

The present invention relates to a method for manufacturing a zeolite using a structure-inducing substance comprising a benzyl group and a zeolite manufactured therefrom. More specifically, the present invention relates to a method for manufacturing a zeolite having various effects using a structure-inducing substance comprising various benzyl groups and a raw material comprising silica and aluminum oxide having various SiO_2/Al_2O_3 molar ratios. COPYRIGHT KIPO 2018 (S100) Preparing hydrogel which includes a raw material containing aluminum oxide and silica, a first structure-inducing substance including a benzyl group, a basic substance and distilled water (S200) Recover a sample after hydrolyzing the hydrogel ...

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Номер записи: 88
19-07-2018 дата публикации

CATALYST FOR SYNTHESIS OF HYDROGEN PEROXIDE AND SYNTHESIS METHOD OF HYDROGEN PEROXIDE USING SAME

Номер: KR1020180082891A
Автор: LEE, SEUNG YONG, HAN, SANG SOO, NAM, HYO BIN, LEE, KWAN YOUNG, CHO, SO HYE, JANG, HO SEONG
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Provided is a catalyst for the synthesis of hydrogen peroxide represented by chemical formula 1: Rh_xAg_(1-x), wherein, x is 0 Подробнее

Номер записи: 89
28-06-2018 дата публикации

PALLADIUM NANO-OCTAHEDRAL CATALYST IN WHICH PALLADIUM ATOMS ARE SUBSTITUTED WITH NOBLE METAL ATOMS THROUGH GALVANIC SUBSTITUTION REACTION AND METHOD FOR DIRECT PREPARATION OF HYDROGEN PEROXIDE USING SAME

Номер: WO2018117665A1
Автор: LEE, Kwan-Young, HAN, Sang Soo, QUON, Suyeon, SEO, Myung-gi, CHO, Young-Hoon, HAN, Geun-Ho
Принадлежит:

The present invention relates to a catalyst for direct preparation of hydrogen peroxide and a method for direct preparation of hydrogen peroxide using the same, wherein a very small amount of palladium (Pd) atoms present on a palladium (Pd) nano-octahedral surface are substituted with platinum (Pt) atoms using a galvanic substitution reaction in order to increase a production rate of hydrogen peroxide in a direct production reaction of hydrogen peroxide. The present invention is characterized in that the production rate of hydrogen peroxide can be significantly increased by a very small amount of a noble metal, such as palladium (Pt), which is substituted on the palladium (Pd) nano-octahedral surface.

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Номер записи: 90
09-08-2018 дата публикации

NANOCATALYST FOR OXIDATION HAVING MESOPOROUS CERIA SHELL AND METHOD FOR COMPLETE OXIDATION OF CARBON MONOXIDE AND HYDROCARBON USING SAME

Номер: WO2018097550A3
Автор: LEE, Kwan Young, SEO, Myung-Gi, LEE, Min-Woo, JO, Deok-Yeon, CHOUNG, Jin Woo, KIM, Chang Hwan
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The present invention relates to a nanocatalyst for oxidation having a mesoporous ceria shell, and to a method for complete oxidation of carbon monoxide and hydrocarbon using the same. More specifically, the present invention relates to a nanocatalyst for oxidation, and to a method for complete oxidation of carbon monoxide and hydrocarbon using the same, the nanocatalyst having a core-shell structure in which a ceria shell having mesopores surrounds a core obtained by immobilizing precious metal nano-particles on spherical nano-particles. This nanoparticle catalyst having a mesoporous ceria shell according to the present invention has an advantage in that an excellent conversion rate is exhibited during the complete oxidation of carbon monoxide and hydrocarbon compared to a conventional catalyst having a shell such as mesoporous silica. In addition, there is an advantage in that, unlike a catalyst using a general ceria carrier, high activity is maintained even after firing.

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Номер записи: 91
01-12-2017 дата публикации

과산화수소 제조용 나노입자 촉매 및 상기 촉매를 이용한 과산화수소 제조 방법

Номер: KR0101804019B1
Автор: 이관영, 서명기, 김성민, 정하은
Принадлежит: 고려대학교 산학협력단

... 본 발명은 과산화수소 제조용 나노입자 촉매 및 상기 촉매를 이용한 과산화수소 제조 방법에 관한 것이다. 본 발명의 나노입자 촉매를 이용하는 경우 고가의 팔라듐을 효율적으로 사용하여 과산화수소를 직접 제조할 수 있는 것이 특징이다.

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Номер записи: 92
28-02-2018 дата публикации

APPARATUS FOR PREVENTING REVERSE ROTATION CAUSED BY EXTERNAL FORCE FOR TRACING SOLAR LIGHT

Номер: KR101819486B1
Автор: LEE, GWAN YOUNG, LEE MUN IN
Принадлежит: LEE, GWAN YOUNG

The present invention is to obtain an apparatus for preventing reverse rotation caused by external force, which is configured to operate a light collecting plate depending on the position of solar light and prevent the same from being rotated due to external force (wind, typhoon, storm and the like). The apparatus for preventing reverse rotation comprises: a housing installed to be rotated about a base, and supporting a tilting device tilting the solar collecting plate; a motor installed on the upper inner side the housing; a gear unit rotating the housing about the base using the motor′s power; a turntable bearing supporting the housing′s rotation; and a frame formed in the housing. The apparatus for preventing reverse rotation caused by an external force for tracing solar light allows a mount bracket fixing the first auxiliary worm gear to be rotated so that the first auxiliary worm gear and second worm gear formed in the frame are engaged or disengaged. COPYRIGHT KIPO 2018 ...

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Номер записи: 93
12-07-2016 дата публикации

MANUFACTURING METHOD OF LIGHT OIL FROM EXTRA HEAVY OIL USING DISPERSED Ni-W-S NANOCATALYST WITHOUT USING SUPPORT CARRIER

Номер: KR1020160083667A
Автор: LEE, KWAN YOUNG, HUR, YOUNG GUL, JEONG, GWANG SIK
Принадлежит:

The present invention relates to a manufacturing method of light oil from extra heavy oil using a dispersed Ni-W-S nanocatalyst without using a support carrier. According to the present invention, a production method of light oil using tungsten sulfide nanocatalyst (Ni-W-S nanocatalyst) to which a nickel promotor is added efficiently decomposes extra heavy oil to produce light oil, and exhibits high yield of liquid products, and a high asphaltene conversion ratio. Also, the tungsten sulfide nanocatalyst (Ni-W-S nanocatalyst) has higher reactivity in comparison to a MoS_2 bulk nanocatalyst commonly used to a decomposition reaction of light oil, and still has higher reactivity when compared to a WS_2 nanocatalyst which does not have nickel as a promotor. COPYRIGHT KIPO 2016 ...

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Номер записи: 94