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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

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 30. Отображено 30.
30-03-2017 дата публикации

팽창소재 기반의 열전발전장치

Номер: KR0101721151B1
Автор: 이은도, 문지홍, 정수화, 김범종
Принадлежит: 한국생산기술연구원

... 본 발명은 열전소자(10)를 이용하여 열전발전을 수행하는 장치에 있어서: 외면에서 고온열원(15)과 접촉되고, 밀폐공간(25)을 지니는 용기(20); 상기 용기(20)의 밀폐공간(25)에 팽창 가능하게 수용되고, 외면에 다수의 열전소자(10)를 지니는 냉각자켓(30); 및 상기 냉각자켓(30)의 내부압력을 유지하면서 냉각수의 순환유량을 제어하여 저온열원으로 작용하는 제어기(40);를 포함하여 이루어지는 것을 특징으로 한다. 이에 따라, 열전발전장치의 모듈에서 열전소자와 열원 사이에 유연성을 지닌 소재를 개재하여 최적 구동조건에 필요한 균일 접촉 상태를 유지하여 열전발전의 효율을 높이는 효과가 있다.

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Номер записи: 1
15-03-2016 дата публикации

BOILER USING LIQUID METAL AS OPERATING MEDIUM, AND POWER GENERATION SYSTEM INCLUDING SAME

Номер: KR101603316B1
Автор: LEE, UEN DO, YANG, WON, BANG, BYUNG RYEUL, JEONG, SOO HWA, MOON, JI HONG
Принадлежит: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

The present invention relates to a boiler, producing a thermal medium at high pressure and high temperature by using liquid metal as an operating medium, and a power generation system using the same. According to the present invention, the boiler in which the operating medium is circulated for heat exchange with a thermal medium includes: a combustion furnace in which the operating medium is supplied and heated; a heat exchanging part connected to the combustion furnace, and to which the operating medium heated in the furnace is supplied; a thermal medium injecting part placed inside the heat exchanging part; and a supply part connected to the heat exchanging part, and supplying the thermal medium to the thermal medium injecting part. Heat is exchanged between the heated operating medium and the thermal medium, supplied from the heat exchanging part to the thermal medium injecting part, the heat exchange makes the thermal medium reach high temperature and high pressure, not less than a ...

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Номер записи: 2
15-06-2018 дата публикации

액체금속을 이용한 과불화 화합물 처리 방법

Номер: KR0101866994B1
Автор: 문지홍, 방병열, 김영두, 정수화, 이은도
Принадлежит: 한국생산기술연구원

... 본 발명은 내부에 액체 주석(Sn)을 포함하는 액체금속조와; 외부의 공기를 흡입하여 산소의 농도를 높여 배출함으로써 상기 액체금속조의 상단부에 화염을 공급할 수 있는 순산소 또는 산소부화 공급장치와; 상기 액체금속조로부터 나오는 배기가스를 냉각시킨 후 유해 성분을 습식으로 처리하는 배기가스 처리장치와; 상기 순산소 또는 산소부화 공급장치로부터 나오는 공기, 액체금속조에 공급되는 화염의 온도, 및 액체금속조로부터 발생하는 배기가스와 불화주석(SnF2)의 누적량을 감시 및 제어를 수행하는 전자제어장치를 포함하는 과불화 화합물 처리 시스템에 관한 것이다. 본 발명은 순산소 또는 산소부화를 통한 고온 화염에 의한 과불화 화합물의 분해와 액체 주석(Sn)를 이용한 과불화 화합물의 분해를 병행시킴으로써 기존의 연소법이 갖고 있는 연소에 의한 HF, CO2, NOx 등 가스 발생, 후처리 시설 필요, 고온 공정에 의해 유지비용이 높음 등의 단점을 해결하면서, 과불화 화합물의 제거효율을 배가시키고 과불화 화합물 처리 비용을 절감할 수 있다.

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Номер записи: 3
15-06-2015 дата публикации

COMPOSITION FOR PREVENTING OR TREATING PRION DISEASE COMPRISING BAICALEIN

Номер: KR1020150065361A
Автор: MOON, JI HONG, PARK, SANG YOUEL
Принадлежит:

The present invention relates to a pharmaceutical composition and a veterinary composition for preventing or treating prion diseases comprising baicalein as an active ingredient. COPYRIGHT KIPO 2015 ...

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Номер записи: 4
30-06-2015 дата публикации

SYSTEM FOR PREVENTING SPONTANEOUS COMBUSTION OF COAL LAYER INCLUDING INJECTION MODULE

Номер: KR1020150072613A
Автор: LEE, UEN DO, YANG, WON, YANG, CHANG WON, KIM, YOUNG DOO, MOON, JI HONG, KIM, BEOM JONG
Принадлежит:

The present invention provides a system for preventing the spontaneous combustion of a coal layer including an injection module to inhibit spontaneous combustion by supplying an inert gas into a coal layer and removing an oxidant inside the coal layer to substitute the oxidant with the inert gas. In addition to this, the system for preventing the spontaneous combustion of a coal layer including an injection module supplies an inert gas to a coal layer in a telescopic manner with the use of a first injection pipe having a plurality of injection holes on the outer side and a second injection pipe connected to the first injection pipe and having a plurality of injection holes on the outer side, thereby effectively preventing spontaneous combustion. COPYRIGHT KIPO 2015 ...

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Номер записи: 5
27-06-2013 дата публикации

APPARATUS FOR PYROLYSIS USING MOLTEN METAL

Номер: WO2013094879A1
Автор: LEE, Uen Do, YANG, Won, PARK, Dong Ho, MOON, Ji Hong, YANG, Chang Won
Принадлежит:

The present invention provides an apparatus for pyrolysis using molten metal, the apparatus comprising: a reactor in which inserted raw materials and melted molten metal coexist; a circulation pump connected to the reactor; a buffer tank, arranged on the upper part of the reactor, for receiving molten metal from the circulation pump; a nozzle, coupled to the buffer tank, for spraying the molten metal from the interior of the buffer tank into the interior of the reactor; a separation apparatus which can separate char and slag after pyrolysis; and a combustion reactor, connected to the reactor, for providing heat to the reactor by burning fuel supplied from the reactor, wherein gas is refined by a reacting particles of molten metal sprayed by the nozzle and gas generated from the reactor.

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Номер записи: 6
10-12-2018 дата публикации

METHOD OF OPERATING SYNTHETIC GAS DUAL-FUEL ENGINE WITH GASIFICATION SYSTEM

Номер: KR1020180130897A
Автор: RA, HO WON, LEE, JAE GOO, YOON, SANG JUN, SEO, MYUNG WON, MUN, TAE YOUNG, MOON, JI HONG
Принадлежит:

The present invention relates to a power generation system based in gasification of coal and wastewater, which generates power by gasifying coal and wastewater, and more specifically, to an apparatus capable of simultaneously increasing the efficiency of a gasifier and the efficiency of a duel-fuel power generator using gas and diesel as fuel. In particular, the apparatus comprises: a coal and wastewater slurry supply unit which supplies coal and waste slurry to the following slurry gasifier; a slurry gasifier which gasifies the coal and wastewater slurry by using at least one of oxygen and air as an oxidizing agent, to generate gas and slug; a power generator which includes a duel-fuel engine using the gas and diesel separately supplied as fuel; a flow control valve (FCV) which is installed between the slurry gasifier and a supply line of the power generator; and a pressure control valve (PCV) which is installed between the slurry gasifier and a supply line of a flare stack. In conventional ...

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Номер записи: 7
23-06-2016 дата публикации

REDUCTION DEVICE USING LIQUID METAL

Номер: WO2016099209A1
Автор: LEE, Uen Do, YANG, Won, BANG, Byung Ryeul, JEONG, Soo Hwa, MOON, Ji Hong
Принадлежит:

The present invention relates to a reduction device using liquid metal, which can both improve the oxidation reaction of a reducing agent for reducing a material to be reduced using liquid metal and effectively control the same. The reduction device according to the present invention is characterized by comprising: a storage unit, liquid metal being supplied and stored therein; a reducing agent positioned in the storage unit; a reduction unit positioned on one side of the storage unit, a material to be reduced being contained in the reduction unit, and the reduction unit being able to exchange a fluid with the storage unit; and a liquid metal keeping unit. According to the present invention, a reducing agent, which has strong reducing capability, is sublimated using liquid metal, thereby further improving the reduction capability, and the same is controlled precisely, thereby removing restrictions on use resulting from the explosive reaction of the reducing agent, and guaranteeing efficient ...

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Номер записи: 8
30-06-2015 дата публикации

OXYFUEL DIRECT-COMBUSTION SYSTEM USING LIQUID METAL

Номер: KR1020150072686A
Автор: LEE, UEN DO, YANG, WON, MOON, JI HONG
Принадлежит:

The present invention relates to an oxyfuel direct-combustion system by using liquid metal and, more specifically, to an oxyfuel direct-combustion system using liquid metal, in which only oxygen is supplied for solid fuel such as coal to be burned, and a high-temperature heat source generated at the time of oxyfuel combustion is used in a fluidization process of liquid metal used as a layer material and a heat transfer medium, thereby reducing the load of a heat exchanger which is a problem of the conventional system and maximizing heat efficiency. The oxyfuel direct-combustion system using liquid metal comprises: a reactor (10) which accommodates liquid metal (11); a heat exchanger (20) which is connected to a lower portion of the reactor (10) and performs heat exchange with the liquid metal (11); a circulation pump (25) which is connected to the heat exchanger (20) and circulates the flowing liquid metal (11); a nozzle (32) which is connected to the circulation pump (20) and is positioned ...

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Номер записи: 9
07-01-2016 дата публикации

THERMOELECTRIC GENERATOR COMPRISING LIQUID METAL HEAT EXCHANGE UNIT

Номер: WO2016003088A1
Автор: LEE, Uen Do, YANG, Won, BANG, Byung Ryeul, MOON, Ji Hong
Принадлежит:

The present invention relates to a thermoelectric generator comprising a liquid metal heat exchanger, the thermoelectric generator comprising: a thermoelectric element; a power generation unit electrically connected to the thermoelectric element; a liquid metal heat exchange unit, which is connected to the high-temperature unit of the thermoelectric element and has a liquid metal flowing therein; and a heat source unit connected to the liquid metal heat exchange unit so as to exchange heat therewith.

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Номер записи: 10
17-12-2018 дата публикации

FLUIDITY MEASUREMENT APPARATUS FOR COAL SLURRY AND METHOD FOR MEASURING FLUIDITY OF COAL SLURRY USING SAME

Номер: KR1020180133599A
Автор: RA, HO WON, YOON, SANG JUN, SEO, MYUNG WON, MUN, TAE YOUNG, MOON, JI HONG, LEE, JAE GOO
Принадлежит:

The present invention relates to a fluidity measurement apparatus for coal slurry and a method for measuring fluidity of coal slurry using the same, wherein volume of the measurement apparatus is small, and a sample for measurement is small in number. Moreover, time required for measurement can be significantly reduced. COPYRIGHT KIPO 2019 (AA) Scale (B1,B2) Ball valve (CC) One inch ...

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Номер записи: 11
19-09-2018 дата публикации

정량공급이 가능한 분체 공급장치

Номер: KR0101900393B1
Автор: 라호원, 이재구, 김재호, 윤상준, 서명원, 문태영, 문지홍, 김용구
Принадлежит: 한국에너지기술연구원

... 본 발명은 분체를 정량으로 공급할 수 있는 분체 공급장치에 관한 것으로, 보다 상세하게는 소정의 형상과 공간부를 갖는 분체 저장조, 및 상기 분체 저장조의 분체를 혼합하는 교반수단이 구비된 분체 공급부; 및 상기 분체 공급부로부터 공급되는 분체를 일정하게 배출하는 정량공급부를 포함하여 이루어지되, 상기 정량공급부는, 상기 분체 공급부로부터 공급된 분체가 유입되는 분체 공급구가 구비된 스크류피더 하우징, 및 상기 스크류피더 하우징내에 위치하는 한 쌍의 스크류가 구비된 정량공급이 가능한 분체 공급장치에 관한 것이다.

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Номер записи: 12
16-05-2018 дата публикации

POWDER SUPPLYING APPARATUS CAPABLE OF CONSTANT SUPPLY

Номер: KR1020180051053A
Автор: RA, HO WON, LEE, JAE GOO, KIM, JAE HO, YOON, SANG JUN, SEO, MYUNG WON, MUN, TAE YOUNG, MOON, JI HONG, KIM, YONG KU
Принадлежит:

The present invention relates to a powder supplying apparatus capable of supplying powder in a constant quantity, which comprises: a powder supplying unit having a powder storage tank in a predetermined shape with a predetermined space unit and a stirring means mixing the powder of the powder storage tank; and a constant quantity supplying unit constantly discharging the powder supplied from the powder supplying unit. The constant quantity supplying unit comprises: a screw-feeder housing equipped with the powder supplying unit through which the powder supplied from the powder supplying unit can come in; and a pair of screws disposed in the screw-feeder housing. COPYRIGHT KIPO 2018 ...

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Номер записи: 13
10-12-2018 дата публикации

PDTR INCLUDING STEAM CONDENSATION PREVENTIVE DEVICE

Номер: KR1020180130873A
Автор: RA, HO WON, YOON, SANG JUN, SEO, MYUNG WON, MUN, TAE YOUNG, MOON, JI HONG, KIM, YONG KU, YOON, SUNG MIN, LEE, JAE GOO
Принадлежит:

The present invention relates to a steam supply device for supplying steam to a PDTR comprising a steam condensation preventive device, and the PDTR which comprises the steam condensation preventive device comprising the steam supply device. According to the present invention, a part around a steam nozzle is peripherally heated, and thus damage, leakage, and breakage in an upper fastening member or an upper sealing member are prevented and breakage of the reactor caused by condensation of steam can be prevented. Specifically, despite prolonged operation, damage to the reactor, which can be generated in an existing device, is not generated. COPYRIGHT KIPO 2019 ...

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Номер записи: 14
08-07-2016 дата публикации

A spontaneous ignition of coal bed prevention system including injection module

Номер: KR0101638052B1
Автор: 이은도, 양원, 양창원, 김영두, 문지홍, 김범종
Принадлежит: 한국생산기술연구원

... 본 발명은 석탄층 내부로 불활성가스(inert gas)를 공급하여 석탄층 내부에 산화제를 제거하고 공급하는 불활성가스로 대체하여 자연발화현상을 억제하기 위한 분사파이프를 포함하는 석탄층 자연발화 방지시스템을 제공한다. 또한, 본 발명은 외측에 다수의 제 1 분사홀이 형성되는 제 1 분사파이프, 제 1 분사파이프와 연통하며, 외측에 다수의 제 2 분사홀이 형성되는 제 2 분사파이프로 이루어진 텔레스코픽 타입을 적용하여 석탄층으로 불활성가스를 공급함으로써 더욱 효율적인 자연발화를 방지할 수 있다.

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Номер записи: 15
03-05-2016 дата публикации

REDUCING DEVICE USING LIQUID METAL

Номер: KR101617351B1
Автор: LEE, UEN DO, YANG, WON, BANG, BYUNG RYEUL, JEONG, SOO HWA, MOON, JI HONG
Принадлежит: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

The present invention relates to a reducing device using liquid metal which is able to activate and effectively control an oxidation reaction of a reducing agent to reduce a substance to be reduced. According to the present invention, the reducing device comprises: a storage part to which liquid metal is supplied and stored; a reducing agent located in the storage part; a reducing part located on a side of the storage part which accommodates a substance to be reduced, and be fluid communicated with the storage part; and a liquid metal keeping part. According to the reducing device, the reducing performance is able to be improved by sublimating a reducing agent having a powerful reducing effect using liquid metal; and moreover, a more efficient operation is available by removing the constraints of usage due to an explosive reaction of the reducing agent through a precise control of the reducing agent. COPYRIGHT KIPO 2016 (AA) Substance to be reduced (BB) Liquid metal ...

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Номер записи: 16
25-06-2015 дата публикации

PURE OXYGEN DIRECT COMBUSTION SYSTEM USING LIQUID METAL

Номер: WO2015093702A1
Автор: LEE, Uen Do, YANG, Won, MOON, Ji Hong
Принадлежит:

A pure oxygen direct combustion system using a liquid metal according to the present invention comprises: a reactor (10) for receiving a liquid metal (11); a heat exchanger (20), connected to the bottom of the reactor (10), for exchanging heat for the liquid metal (11); a circulation pump (25), connected to the heat exchanger (20), for circulating the incoming liquid metal (11); a nozzle (32), connected to the circulation pump (25) and disposed on the reactor (10); a reduction device (40), connected to the circulation pump (25), for performing a reduction for the oxidized liquid metal (11); and a separation device (50), connected to the reactor (10) and the reduction device (40), wherein the particles of the liquid metal (11) injected from the nozzle (32) are subjected to sensible heat from the gas generated from the reactor (10), heat-exchanged by the heat exchanger (20) and regenerated by the reduction device (40), and then supplied back to the reactor (10).

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Номер записи: 17
23-06-2016 дата публикации

BOILER USING LIQUID METAL AS WORKING MEDIUM AND POWER GENERATION SYSTEM COMPRISING SAME

Номер: WO2016099208A1
Автор: LEE, Uen Do, YANG, Won, BANG, Byung Ryeul, JEONG, Soo Hwa, MOON, Ji Hong
Принадлежит:

The present invention relates to a boiler for generating a heat medium at a high temperature and high pressure state using liquid metal as a working medium, and a power generation system comprising the same. The boiler using liquid metal as a working medium according to the present invention is a boiler which circulates the working medium so as to perform heat exchange with a heat medium, and comprises: a combustion furnace in which the working medium is supplied and heated; a heat exchange part which is connected to the combustion furnace and in which the working medium heated in the combustion furnace is supplied; a heat medium injection part positioned in the heat exchange part; and a supply part which is connected to the heat exchange part and supplies the heat medium in the heat medium injection part. In the heat exchange part, heat exchange of the heat medium supplied in the heat medium injection part and the heated working medium is performed. The heat medium reaches a high temperature ...

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Номер записи: 18
31-10-2018 дата публикации

VISCOSITY MEASUREMENT APPARATUS FOR HIGH TEMPERATURE COAL SLURRY AND METHOD FOR TESTING STABILITY OF HIGH TEMPERATURE COAL SLURRY USING SAME

Номер: KR1020180118406A
Автор: RA, HO WON, YOON, SANG JUN, SEO, MYUNG WON, MUN, TAE YOUNG, MOON, JI HONG, LEE, JAE GOO
Принадлежит:

According to the present invention, a viscosity measurement apparatus for high temperature and high pressure coal slurry and a viscosity measurement method for high temperature and high pressure coal slurry using the apparatus can calculate a stable torque value by minimizing a change in torque caused by temperature or pressure, which may be generated when using a conventional apparatus and a method. Therefore, provided is a means to evaluate stability of high temperature and high pressure coal slurry. COPYRIGHT KIPO 2018 (AA) Prepare water+coal slurry in a slurry preparation device(3,000~4,000cP) (BB) Add a surfactant(1,000cP or less) (CC) Input into slurry high-temperature stability measurement device (DD) Torque meter 0-point setting (EE) Impeller driving and Chiller driving (FF) Start torque measurement (GG) Fastening a vessel bolt (HH) Pressurize using N_2 up to 15bar (II) Raising the temperature at 3 °C /min up to 180 °C (JJ) Terminate an experiment after maintaining 5.5hr ...

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Номер записи: 19
12-05-2017 дата публикации

METHOD FOR TREATING PERFLUORINATED COMPOUND BY USING LIQUID METAL

Номер: KR1020170051757A
Автор: MOON, JI HONG, BANG, BYUNG RYEUL, KIM, YOUNG DOO, JEONG, SOO HWA, LEE, UEN DO
Принадлежит:

The present invention relates to a system for treating a perfluorinated compound by using a liquid metal. The system comprises: a liquid metal tank including liquid tin (Sn) therein; a pure oxygen or oxygen enrichment supplying device for supplying flame to the top end of the liquid metal tank by suctioning external air and by discharging the air after increasing the concentration of oxygen in the air; an exhaust gas treating device for cooling an exhaust gas discharged from the liquid metal tank and treating harmful components in a wet type; and an electronic control device for monitoring and controlling the temperatures of the air discharged from the pure oxygen or oxygen enrichment supplying device and the flame supplied to the liquid metal tank and the accumulating amounts of tin fluoride (SnF_2) and the exhaust gas generated from the liquid metal tank. According to the present invention, the decomposition of a perfluorinated compound using high temperature flame through pure oxygen ...

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Номер записи: 20
13-05-2016 дата публикации

Direct Oxygen-Combustion System using Molten Metal

Номер: KR0101620968B1
Автор: 이은도, 양원, 문지홍
Принадлежит: 한국생산기술연구원

... 본 발명에 따른 액체 금속을 이용한 순산소 직접 연소 시스템은 액체금속(11)이 수용되는 반응로(10), 반응로(10)의 하부에 연결되어 액체금속(11)에 대한 열적 교환이 이루어지는 열교환기(20), 열교환기(20)에 연결되어 유입되는 액체금속(11)을 순환시키는 순환 펌프(25), 순환 펌프(20)에 연결되며 반응로(10) 상에 위치하는 노즐(32), 순환 펌프(25)에 연결되어 산화된 액체금속(11)에 대한 환원 작업을 수행하는 환원 장치(40) 및 반응로(10)와 환원 장치(40)에 연결되는 분리 장치(50)를 포함하며, 노즐(32)로부터 분사된 액체금속(11)의 입자가 반응로(10)에서 생성된 가스로부터 현열을 받은 후 열교환기(20) 및 환원 장치(40)를 통해 각각 열교환 및 재생되어진 후 다시 반응로(10)에 재공급되는 것을 특징으로 한다.

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Номер записи: 21
05-07-2017 дата публикации

액체금속 열교환부를 포함한 열전 발전장치

Номер: KR0101753152B1
Автор: 이은도, 양원, 방병열, 문지홍
Принадлежит: 한국생산기술연구원

... 본 발명은 액체금속 열교환기를 포함한 열전 발전장치에 관한 발명으로서, 열전소자; 상기 열전소자와 전기적으로 연결된 발전부: 상기 열전소자의 고온부와 연결되며, 액체금속이 유동하는 액체금속 열교환부; 및 상기 액체금속 열교환부와 연결되어 열적 교환이 이루어지는 열원부;를 포함하는 열전 발전장치에 관한 발명이다.

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Номер записи: 22
08-01-2016 дата публикации

THERMOELECTRIC GENERATOR INCLUDING MOLTEN METAL HEAT EXCHANGE UNIT

Номер: KR1020160002493A
Автор: LEE, UEN DO, YANG, WON, BANG, BYUNG RYEUL, MOON, JI HONG
Принадлежит:

The present invention relates to a thermoelectric generator including a molten metal heat exchange unit. The thermoelectric generator uses molten metal as a heat exchange medium exchanging heat with a thermoelement in a thermoelectric generator using the thermoelement. The thermoelectric generator including the molten metal heat exchange unit includes: a thermoelement; a generation unit electrically connected to the thermoelement; the molten metal heat exchange unit connected to a high temperature unit of the thermoelement, wherein the molten metal flows therein; and a heat source unit exchanging the heat by being connected to the molten metal heat exchange unit. COPYRIGHT KIPO 2016 (120) High temperature unit (140) Low temperature unit (AA) N-type semiconductor (BB) P-type semiconductor ...

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Номер записи: 23
15-06-2015 дата публикации

COMPOSITION FOR PREVENTING OR TREATING PRION DISEASE COMPRISING CAFFEINE

Номер: KR1020150065364A
Автор: MOON, JI HONG, PARK, SANG YOUEL
Принадлежит:

The present invention relates to a pharmaceutical composition and a veterinary composition for preventing or treating prion diseases comprising caffeine as an active ingredient. COPYRIGHT KIPO 2015 ...

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Номер записи: 24
27-06-2013 дата публикации

PYROLYSIS APPARATUS USING LIQUID METAL

Номер: WO2013094878A1
Автор: LEE, Uen Do, YANG, Won, PARK, Dong Ho, MOON, Ji Hong, LEE, Jeong Woo, KIM, Young Doo, YANG, Chang Won, KIM, Kwang Soo
Принадлежит:

A pyrolysis apparatus using a liquid metal according to the present invention comprises: a hollow reactor in which the liquid metal is accommodated; a circulation pump which is connected to the reactor; a buffer tank which is disposed on top of the reactor to receive the liquid metal from the circulation pump; a nozzle which is coupled with the buffer tank to inject the liquid metal in the buffer tank into the reactor; and an air supply source which supplies air to the liquid metal in the reactor. Char that is generated by fuel that is input into the reactor reacts for combustion with the air introduced by the air supply source into a lower portion of the reactor, and particles of the liquid metal that are injected through the nozzle react with gas generated in the reactor to refine the gas.

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Номер записи: 25
11-01-2018 дата публикации

액체금속을 이용한 유동층 보일러 및 이의 운전방법

Номер: KR0101806537B1
Автор: 이은도, 문지홍, 방병열, 김범종, 전수지
Принадлежит: 한국생산기술연구원

... 본 발명은 액체금속을 이용한 유동층 반응기를 이용하여, 열효율 및 열제어 효율을 높이는 보일러 및 이의 운전방법에 관한 것으로, 본 발명은, 일측으로 연료 및 산화제가 공급되어 연소되며, 그 내부에 액체금속이 수용되며, 기설정된 온도 이상으로 유지되는 제1유동층 반응기; 및 상기 제1유동층 반응기로 유체를 공급하는 유체공급부;를 포함하며, 공급된 상기 유체는 상기 제1유동층 반응기에서 열교환에 의해 기설정된 목표온도까지 상승하여 배출되며, 상기 제1유동층 반응기의 기설정된 온도와 상기 배출되는 유체의 목표온도는 상기 액체금속에 의해 일정범위 이내로 유지되는 액체금속을 이용한 유동층 보일러 및 이의 운전방법을 제공하며, 이에 의하면, 액체금속을 사용한 유동층 반응기가 열원과 유체 사이에 버퍼역할을 하여 열원과 유체사이의 온도차를 줄여 비가역적인 시스템에 가까워짐으로써 열효율 및 열제어 용이성이 향상되며, 액체금속을 이용한 유동층 반응기의 수명연장 및 후연소에 의한 열을 회수하여 추가로 이용할 수 있다는 장점을 가지며, 액체금속 및 유동사를 이용하는 복수의 반응기를 구비하여 목표온도에 따라 선택적인 열의 이용이 가능하다는 장점을 갖는다.

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Номер записи: 26
26-12-2016 дата публикации

THERMO-ELECTRIC POWER GENERATING DEVICE AND METHOD THEREOF USING HIGH TEMPERATURE HEATING MEDIUM TANK

Номер: KR1020160148406A
Автор: LEE, UEN DO, MOON, JI HONG, JEONG, SOO HWA, KIM, BEOM JONG
Принадлежит:

According to one aspect of the present invention, a thermo-electric power generating device for converting thermal energy of a heating source into electric energy includes: a thermoelectric element (20) installed to face one side and the other side of a frame (21) and configured to form a low temperature space; and a water tank (30) configured to form a high temperature space separated from the lower temperature space by storing the thermoelectric element (20) and to have a heating medium for transferring thermal energy in the high temperature space. Thereby, the present invention transfers heat corresponding to an optimum driving condition of the thermoelectric element based on the water tank containing the heating medium, thereby increasing high thermal efficiency while avoiding spatial limitation of the thermoelectric element. COPYRIGHT KIPO 2017 ...

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Номер записи: 27
06-01-2017 дата публикации

THERMOELECTRIC POWER GENERATING APPARATUS BASED ON EXPANSION MATERIAL

Номер: KR1020170002241A
Автор: LEE, UEN DO, MOON, JI HONG, JEONG, SOO HWA, KIM, BEOM JONG
Принадлежит:

The present invention relates to an apparatus for performing thermoelectric generation using a thermoelectric element (10). The apparatus comprises a container (20) coming in contact with a high-temperature heat source (15) on an outer surface and having a closed space (25); a cooling jacket (30) expandable in the closed space (25) of the container (20) and having a plurality of thermoelectric elements (10) on an outer surface thereof; and a controller (40) serving as a low-temperature heat source by controlling a circulating flow rate of cooling water while maintaining the internal pressure of the cooling jacket (30). Accordingly, a uniform contact state required for optimum driving conditions is maintained by interposing a material having flexibility between the thermoelectric element and the heat source in a module of the thermoelectric power generating apparatus. So, the efficiency of thermoelectric generation can be improved. COPYRIGHT KIPO 2017 ...

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Номер записи: 28
12-05-2017 дата публикации

FLUIDIZED BED BOILER USING LIQUID METAL AND OPERATION METHOD THEREOF

Номер: KR1020170051742A
Автор: LEE, UEN DO, MOON, JI HONG, BANG, BYUNG RYEUL, KIM, BEOM JONG, JEON, SU JI
Принадлежит:

The present invention relates to a boiler using a fluidized bed reactor using liquid metal, so as to enhance thermal efficiency and thermal control efficiency, and an operation method thereof. According to the present invention, the boiler comprises: a first fluidized bed reactor to receive and combust fuel and oxidant in one side, to receive the liquid metal inside, and to maintain the temperature over a preset temperature; and a fluid supply unit to supply a fluid to the first fluidized bed reactor. The temperature of the supplied fluid is raised up to a preset target temperature in the first fluidized bed reactor by heat exchange to be discharged, and a difference between the preset temperature of the first fluidized bed reactor and the target temperature of the discharged fluid is maintained within a predetermined range by the liquid metal. Thereby, since the fluidized bed reactor using the liquid metal functions as buffer between a heat source and the fluid to reduce a temperature ...

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Номер записи: 29
27-06-2013 дата публикации

HYBRID GASIFICATION SYSTEM

Номер: WO2013095073A1
Автор: LEE, Uen Do, YANG, Won, PARK, Dong Ho, LEE, Jeong Woo, KIM, Young Doo, MOON, Ji Hong, KIM, Kwang Soo, YANG, Chang Won, KIM, Beom Jong
Принадлежит:

The present invention provides a hybrid gasification system having advantages both of an entrained-bed gasification system, which mainly uses pulverized fuel, and a fluidized-bed gasification system, which is used in gasification of fuel having comparatively diverse characteristics and form. To that end, the present invention provides a hybrid gasification system having a second reaction chamber, operating between 700-900, which encircles the exterior of a first reaction chamber operating at a high temperature, thereby providing insulation and allowing additional heat exchange, and also minimizing heat loss. Additionally, unreacted substances and tar from synthetic gas generated from the first reaction chamber are reacted in the second reaction chamber, thereby improving the overall effectiveness of gasification.

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Номер записи: 30