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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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Применить Всего найдено 11. Отображено 11.
08-09-2017 дата публикации

촉매가 코팅된 매연 필터

Номер: KR0101776749B1
Автор: 김창환, 김평순, 정창호, 강천용
Принадлежит: 현대자동차 주식회사

... 본 발명의 일 실시예에 따른 촉매가 코팅된 매연 필터는 유체가 유입되는 일단과, 막혀 있는 타단을 포함하며, 길이 방향으로 연장된 적어도 하나 이상의 유입 채널; 막혀 있는 일단과, 유체가 유출되는 타단을 포함하며, 상기 길이 방향으로 연장된 적어도 하나 이상의 유출 채널; 이웃하는 상기 유입 채널과 상기 유출 채널 사이의 경계를 정의하며, 상기 길이 방향으로 연장된 적어도 하나 이상의 다공성 월; 그리고 상기 유출 채널 내부에 충전되어 있는, 촉매가 코팅된 지지체를 포함하며, 상기 지지체는 복수 개의 볼(ball)을 포함한다.

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Номер записи: 1
21-03-2018 дата публикации

EXHAUST GAS PURIFICATION APPARATUS OF VEHICLE AND CONTROL METHOD THEREOF

Номер: KR1020180029678A
Автор: KANG, CHUN YONG
Принадлежит:

Disclosed are an exhaust gas purification apparatus of a vehicle and a control method thereof. The exhaust gas purification apparatus of a vehicle comprises: a hydrocarbon trap catalyst installed on an exhaust gas pipe in which exhaust gas flows, for absorbing and separating hydrocarbon in the exhaust gas; a heating device-embedded EHC TWC/NSR catalyst installed on the exhaust gas pipe in the downstream than the hydrocarbon trap catalyst in a flow path of the exhaust gas for absorbing nitrogen oxide; and an air injector installed on the exhaust gas pipe in the upstream than the hydrocarbon trap catalyst in a flow path of the exhaust gas for spraying the air to the inside of the exhaust gas pipe. The exhaust gas purification apparatus of a vehicle can effectively reduce harmful components of the exhaust gas during the cold repairing of a vehicle. COPYRIGHT KIPO 2018 ...

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Номер записи: 2
04-07-2019 дата публикации

HYDROCARBON REMOVAL SYSTEM

Номер: WO2019132612A1
Автор: KANG, Chun Yong, KIM, Chang Hwan, CHOI, Jungkyu, JANG, Eun-Hee
Принадлежит:

A hydrocarbon removal system according to an embodiment of the present invention comprises: a first area comprising a first hydrocarbon adsorption catalyst having a first pore size; and a second area comprising a second hydrocarbon adsorption catalyst having a second pore size, wherein the first pore size is smaller than the second pore size, the first hydrocarbon adsorption catalyst comprises CHA zeolite, and the second hydrocarbon adsorption catalyst comprises ZSM-5 zeolite.

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Номер записи: 3
01-08-2019 дата публикации

HYDROCARBON ADSORBENT

Номер: WO2019132611A8
Автор: KANG, Chun Yong, KIM, Chang Hwan, CHOI, Jungkyu, JANG, Eun-Hee, KIM, Jin Seong, CHOI, La Young
Принадлежит:

A hydrocarbon adsorbent, according to one embodiment of the present invention, comprises a copper-containing ZSM-5 zeolite, wherein the Si/Al molar ratio of the ZSM-5 zeolite is 11.5-40, and the amount of copper included is 1-10 weight%.

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Номер записи: 4
20-11-2018 дата публикации

EXHAUST GAS PURIFYING DEVICE

Номер: KR1020180123917A
Автор: KANG, CHUN YONG, NAM, YOON SANG
Принадлежит:

The present invention discloses an exhaust gas purifying device capable of improving exhaust gas purifying performance. The exhaust gas purifying device which is provided to purify an exhaust gas of an engine comprises: a warm-up catalytic converter (WCC) installed in an exhaust line; and an under floor catalytic converter (UCC) located on a rear end of the WCC. The WCC includes an LTA zeolite catalyst and can include a hydrocarbon absorber catalyst selectively absorbing or desorbing hydrocarbon according to a temperature of the exhaust gas. COPYRIGHT KIPO 2018 ...

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Номер записи: 5
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: 6
04-07-2019 дата публикации

HYDROCARBON ADSORBENT

Номер: WO2019132611A1
Автор: KANG, Chun Yong, CHOI, Jungkyu, JANG, Eun-Hee, KIM, Jin Seong, CHOI, La Young
Принадлежит:

A hydrocarbon adsorbent, according to one embodiment of the present invention, comprises a copper-containing ZSM-5 zeolite, wherein the Si/Al molar ratio of the ZSM-5 zeolite is 11.5-40, and the amount of copper included is 1-10 weight%.

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Номер записи: 7
17-07-2017 дата публикации

PARTICULATE FILTER COATED WITH CATALYST

Номер: KR1020170082855A
Автор: KIM, CHANG HWAN, KIM, PYUNG SOON, JUNG, CHANG HO, KANG, CHUN YONG
Принадлежит:

According to one embodiment of the present invention, a particulate filter coated with a catalyst comprises: at least one inflow channel including one end where fluid flows and the other end blocked, and extended in a longitudinal direction; at least one outflow channel including one end blocked and the other end where fluid outflows, and extended in the longitudinal direction; at least one porous wall defining a boundary between the inflow channel and the outflow channel adjacent to each other, and extended in the longitudinal direction; and a support body charged inside the outflow channel, and coated with a catalyst, wherein the support body includes a plurality of balls. COPYRIGHT KIPO 2017 (AA) Exhaust flow ...

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Номер записи: 8
08-06-2017 дата публикации

머플러 통합형 매연저감장치

Номер: KR0101745169B1
Автор: 강천용
Принадлежит: 현대자동차주식회사

... 본 발명은 필터 내부의 형상 변화를 통해 필터 고유의 기능과 머플러의 기능을 동시에 구현하도록 한 머플러 통합형 매연저감장치에 관한 것으로, 입구가 막힌 제1채널과 출구가 막힌 제2채널이 교번하여 배치되고, 각 채널을 이루는 벽면에 배기가스가 통과하면서 매연입자를 포집하는 필터; 상기 제1채널과 제2채널의 길이방향을 따라 내벽면에 부분적으로 형성하여, 각 채널을 따라 유동하는 배기가스의 소음을 감소시키는 격벽부;를 포함하여 구성되는 머플러 통합형 매연저감장치가 소개된다.

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Номер записи: 9
12-05-2017 дата публикации

MUFFLER-INTEGRATED EXHAUST REDUCTION DEVICE

Номер: KR1020170052124A
Автор: KANG, CHUN YONG
Принадлежит:

The present invention relates to a muffler-integrated exhaust reduction device configured to simultaneously perform a unique function of a filter and a muffler function through a shape transform inside the filter, including: a filter where a first channel with a closed entry and a second channel with a closed exit are alternately arranged, and configured to collect exhaust particles while exhaust gas passes through a wall forming each channel; and a separation wall partially formed in an inner wall in accordance with the longitudinal direction of the first channel and the second channel, and configured to reduce noise of the exhaust gas flowing in accordance with each channel. COPYRIGHT KIPO 2017 ...

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Номер записи: 10
08-03-2018 дата публикации

EXHAUST GAS PURIFICATION SYSTEM OF VEHICLE

Номер: KR101836260B1
Автор: KANG, CHUN YONG, KIM, CHANG HWAN, LEE, HYO KYUNG
Принадлежит: HYUNDAI MOTOR COMPANY

The present invention relates to an exhaust gas purification system which reduces costs consumed in post-treatment of exhaust gas while improving purification performance. The exhaust gas purification system for a vehicle according to an embodiment of the present invention comprises: an adsorber catalyst for adsorbing nitrogen oxides contained in exhaust gas in a low temperature section of an engine; an oxidation catalyst for generating ammonia by reacting the nitrogen oxides adsorbed in the adsorber catalyst with hydrogen in a high temperature section of the engine; and a reduction catalyst for adsorbing ammonia generated in the oxidation catalyst, reacting the adsorbed ammonia with the nitrogen oxides contained in the exhaust gas in the low temperature section of the engine, and removing the nitrogen oxides from the exhaust gas. COPYRIGHT KIPO 2018 ...

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Номер записи: 11