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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 36. Отображено 36.
26-05-2017 дата публикации

FLOATING BODY FOR PREVENTING HARMFUL ALGAE USING CERAMIC POROUS BODY

Номер: KR101740595B1
Автор: KIM, YOO TAEK, JANG, CHANG SUB, LEE, KI GANG, KANG, SEUNG GU, KIM, KANG DUK
Принадлежит: KYONGGI UNIVERSITY INDUSTRY & ACADEMIA COOPERATION FOUNDATION

The present invention provides a floating body for preventing harmful algae, comprising: a floating body having a hollow portion; and a membrane film installed near the hollow portion of a lower end of the floating body to have a ceramic porous body. Therefore, the present invention blocks a pollutant from harmful algae such as red tide and green tide and efficiently reduces damage caused by the pollutant. COPYRIGHT KIPO 2017 ...

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Номер записи: 1
11-05-2016 дата публикации

MANUFACTURING METHOD OF GEOPOLYMER HAVING HIGH STRENGTH BY USING SLAG FROM WASTE SPENT CATALYST

Номер: KR0101619584B1
Автор: 강승구, 이기강, 김유택, 김강덕, 홍현택
Принадлежит: 경기대학교 산학협력단

... 폐자원 활용의 다양화 관점에서 폐촉매 슬래그를 재활용하여 고강도의 지오폴리머를 제조하는 방법이 개시된다. 본 발명은 (a) 실리카(SiO2), 알루미나(Al2O3) 및 칼시아(CaO)를 포함하는 폐촉매 슬래그 및 알칼리 활성화제 용액을 혼합하는 단계; (b) 상기 혼합된 혼합물을 경화하는 단계; 및 (c) 및 상기 경화된 경화물을 양생하는 단계;를 포함하는 지오폴리머 제조방법을 제공한다.

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Номер записи: 2
26-05-2017 дата публикации

FLOATING BODY HAVING STRUCTURE TO CONCENTRATE HARMFUL ALGAE FOR PREVENTING HARMFUL ALGAE AND SYSTEM INCLUDING SAME

Номер: KR101740593B1
Автор: KANG, SEUNG GU, KIM, YOO TAEK, YANG, KEUN HYEOK
Принадлежит: KYONGGI UNIVERSITY INDUSTRY & ACADEMIA COOPERATION FOUNDATION

The present invention provides a floating body for preventing harmful algae, which comprises: a hollow floating body; a first layer structure installed in a lower end outside the floating body, wherein a permeable film is inserted; a second layer structure installed in a lower end inside the floating body, wherein an impermeable film is inserted; and a pipe arranged between the first layer structure and the second layer structure, and absorbing concentrated harmful algae to be guided to a filter press to purify the concentrated harmful algae. COPYRIGHT KIPO 2017 (110) Floating body (120,130) First layer structure and a second layer structure ...

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Номер записи: 3
15-11-2017 дата публикации

WATER-SOLUBLE GLASS COMPOSITION FOR CONTROLLING OF MARINE POLLUTION

Номер: KR1020170125518A
Автор: KANG, SEUNG GU, KIM, YOO TAEK, LEE, KI GANG, KIM, KANG DUK, PARK, SOO BIN
Принадлежит:

The present invention is to provide a water-soluble glass composition for controlling marine pollution which elutes a pollution controlling effective component during a process of glass slowly dissolving in a marine environment; and a method for producing thereof. Accordingly, the present invention provides a water-soluble glass composition for controlling marine pollution comprising Na_2O, ZnO and SiO_2. COPYRIGHT KIPO 2017 ...

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Номер записи: 4
04-01-2017 дата публикации

PREPARATION METHOD OF HIGH STRENGTH GEOPOLYMER/AGGREGATE COMPOSITE USING COATED AGGREGATES

Номер: KR1020170001213A
Автор: KANG, SEUNG GU, LEE, KI GANG, KIM, YOO TAEK, KIM, KANG DUK, WON, JI HWAN
Принадлежит:

Disclosed is a method for preparing a high strength geopolymer/aggregate composite by improving a way of mixing during a process of preparing a geopolymer/aggregate composite by mixing aggregates, particularly, artificial aggregates prepared from waste resources to a fly ash geopolymer. Provided is a method for preparing a geopolymer/aggregate composite by mixing, molding, and curing fly ash, aggregates coated with a coating solution, and an alkaline activation agent. The fly ash includes silica (SiO_2) and alumina (Al_2O_3) as main components. COPYRIGHT KIPO 2017 ...

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Номер записи: 5
09-01-2017 дата публикации

METHOD FOR PREPARING ARTIFICIAL LIGHTWEIGHT AGGREGATE

Номер: KR1020170003048A
Автор: KIM, YOO TAEK, JANG, CHANG SUB, LEE, KI GANG, KANG, SEUNG GU, KIM, KANG DUK
Принадлежит:

Disclosed are a method for preparing artificial lightweight aggregate, capable of inhibiting adsorption and prosperity of harmful algae in artificial lightweight aggregate when manufacturing artificial lightweight aggregate for a purifying pontoon, and artificial lightweight aggregate for a purifying pontoon manufactured by the method. The method for preparing artificial lightweight aggregate for a purifying pontoon comprises the steps of: (a) molding artificial lightweight aggregate with ceramic oxide raw materials including silica (SiO_2) and alumina (Al_2O_3) as main ingredients and (b) coating a silver nano-solution on the molded artificial lightweight aggregate. COPYRIGHT KIPO 2017 ...

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Номер записи: 6
13-12-2017 дата публикации

PROCESSED PORK PRODUCT CONTAINING PORK-DERIVED HIGHLY-CONCENTRATED COLLAGEN AND METHOD FOR MANUFACTURING SAME

Номер: KR101798356B1
Автор: LEE, YU RI, JEONG, YONG SEOB, KIM, YOO TAEK
Принадлежит: KIM, YOO TAEK

The present invention is to manufacture pork-derived highly-concentrated collagen by a process comprising the steps below and to manufacture a snack, which is tasty and easy to eat, by puffing the same. The present invention relates to a processed pork product containing pork-derived highly-concentrated collagen and a method for manufacturing a snack, cookies, etc., containing the same. The method comprises: 1) a raw material preparing step of washing and cutting raw pork material; 2) a pork boiling step of firstly removing fat and odor; 3) a pork cooling and fat removing step of secondly removing fat; 4) a size cutting step of removing moisture, cutting the pork, and adding a preservative; 5) a natural drying step of drying the pork at 18-30°C; 6) a roasting step of drying the pork at low temperatures in an oven; 7) a boiling step of removing fat and salt; 8) a natural drying step of drying and grinding the pork; 9) a puffing step of heating and puffing the pork under pressure at instant ...

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Номер записи: 7
15-11-2017 дата публикации

인공경량골재 제조방법

Номер: KR0101797958B1
Автор: 김유택, 장창섭, 이기강, 강승구, 김강덕
Принадлежит: 경기대학교 산학협력단

... 정화 폰툰용 인공경량골재 제조에 있어, 인공경량골재의 유해 조류 흡착 및 번성을 억제할 수 있는 인공경량골재 제조방법 및 그 방법으로 제조된 정화 폰툰용 인공경량골재가 개시된다. 본 발명은 정화 폰툰용 인공경량골재 제조방법에 있어서, (a) 규석(SiO2) 및 알루미나(Al2O3)를 주성분으로 포함하는 세라믹 산화물 원료로 인공경량골재를 성형하는 단계; 및 (b) 상기 성형된 인공경량골재에 은 나노 용액을 코팅하는 단계;를 포함하는 것을 특징으로 하는 인공경량골재 제조방법 및 그 방법으로 제조된 정화 폰툰용 인공경량골재를 제공한다.

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Номер записи: 8
16-08-2018 дата публикации

PORK PROCESSED PRODUCT CONTAINING HIGHLY CONCENTRATED PORK-DERIVED COLLAGEN AND MANUFACTURING METHOD THEREFOR

Номер: WO2018147708A1
Автор: KIM, Yoo Taek, LEE, Yu Ri, JEONG, Yong Seob
Принадлежит:

The present invention relates to a pork processed product containing highly concentrated pork-derived collagen and a manufacturing method for snacks, crackers, and the like, containing the same, wherein tasty and easy-to-eat snacks are manufactured by preparing and puffing the highly concentrated pork-derived collagen through a process comprising the following steps: step 1) (raw material preparing: pork raw material washing and cutting); step 2) (pork boiling: primary fat removal and odor removal); step 3) (pork cooling and fat removing: secondary fat removal); step 4) (cutting according to the grade: water removal, cutting, and preservative addition); step 5) (natural drying: drying at 18-30℃); step 6) (roasting: low-temperature drying in an oven); step 7) (boiling: tertiary fat removal and salt removal); step 8) (natural drying: drying and pulverization); step 9) (puffing: heating and puffing at an instant high temperature under a pressure); and step 10) (puffed snack finished product ...

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Номер записи: 9
08-05-2017 дата публикации

코팅된 골재를 이용한 고강도 지오폴리머/골재 복합체 제조방법

Номер: KR0101733583B1
Автор: 강승구, 이기강, 김유택, 김강덕, 원지환
Принадлежит: 경기대학교 산학협력단

... 석탄회 지오폴리머에 골재, 특히 폐자원으로 제조된 인공골재를 혼합하여 지오폴리머/골재 복합체를 제조하는 공정에 있어, 혼합 방식을 개선하여 고강도의 지오폴리머/골재 복합체를 제조하는 방법이 개시된다. 본 발명은 실리카(SiO2) 및 알루미나(Al2O3)를 주성분으로 하는 석탄회, 코팅 용액으로 코팅된 골재 및 알칼리 활성화제를 혼합, 성형 및 경화시켜 지오폴리머/골재 복합체를 제조하는 방법을 제공한다.

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Номер записи: 10
26-05-2017 дата публикации

ARTIFICIAL FLOATING ISLAND FOR INCRASSATING MARINE HARMFUL ALGAE AND ARTIFICIAL FLOATING ISLAND SYSTEM INCLUDING SAME

Номер: KR101740594B1
Автор: KANG, SEUNG GU, KIM, YOO TAEK, LEE, KI GANG, KIM, KANG DUK, LEE, YU NA
Принадлежит: KYONGGI UNIVERSITY INDUSTRY & ACADEMIA COOPERATION FOUNDATION

The present invention provides an artificial floating island for incrassating marine harmful algae, which comprises: a floating body; and a sea water retention structure formed under a water surface, and having at least one permeable film fixated to a lower portion of the floating body and at least one impermeable film. A permeable rate of the permeable film is higher than a permeable rate of the impermeable film to retain sea water harmful algae inside the sea water retention structure. COPYRIGHT KIPO 2017 ...

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Номер записи: 11
20-09-2017 дата публикации

METHOD FOR MANUFACTURING LIGHTWEIGHT BUBBLE GEOPOLYMER USING WASTE CATALYST SLAG AND SILICON SLUDGE

Номер: KR1020170105766A
Автор: KIM, YOO TAEK, LEE, KI GANG, KANG, SEUNG GU, KIM, KANG DUK, LEE, YU NA
Принадлежит:

The present invention relates to a method for manufacturing an environmentally friendly inorganic lightweight bubble geopolymer for replacing lightweight bubble concrete using existing cement and, more specifically, to a method for manufacturing an economical lightweight bubble geopolymer without generating a large amount of CO_2 by using only 100% of waste catalyst slag, which is waste generated in industries, without using conventional blast furnace slag or metakaolin-based products, and also using silicon sludge generated from a semiconductor wafer process as a foaming agent for lightening. The present invention provides a method for manufacturing a lightweight bubble geopolymer comprising a step of mixing, hardening, and curing waste catalyst slag including silica (SiO_2), alumina (Al_2O_3), and a calcia (CaO), silicon sludge, and an alkaline activator solution, wherein the mixed alkaline activator solution has a concentration of 5-15 M and a content ratio of water to the total weight ...

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Номер записи: 12
25-10-2017 дата публикации

FLOATING BODY TO PREVENT HARMFUL ALGAE WITH EASY REPLACEMENT OF FILM AND FLOATING BODY SYSTEM HAVING SAME

Номер: KR101789790B1
Автор: KANG, SEUNG GU, KIM, YOO TAEK, YANG, KEUN HYEOK
Принадлежит: KYONGGI UNIVERSITY INDUSTRY & ACADEMIA COOPERATION FOUNDATION

The present invention provides a floating body to prevent harmful algae, comprising: a hollow floating body; a first layer structure installed in a lower end of an external line of the floating body to enable a permeable film to be inserted therein; a second layer structure installed in the lower end of an internal line of the floating body to enable a water blockage film to be inserted therein; and a lifting means lifting the permeable film or the water blockage film. The present invention blocks pollutants from harmful algae. COPYRIGHT KIPO 2017 (110) Floating body (120,130) First layer structure and a second layer structure (140) Lifting means ...

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Номер записи: 13
10-11-2015 дата публикации

ARTIFICIAL LIGHTWEIGHT AGGREGATES CAPABLE OF PREVENTING FUSION BETWEEN AGGREGATES, USING CERAMIC OXIDES

Номер: KR1020150125771A
Автор: KANG, SEUNG GU, LEE, KI GANG, KIM, YOO TAEK, KIM, KANG DUK, JO, SI NAE
Принадлежит:

Disclosed is artificial lightweight aggregates capable of preventing fusion between aggregates occurring in the course of plastification, in terms of production of homogeneously-bloated aggregates through a temperature programmed method by using materials made of raw materials of ceramic oxides. The present invention provides the artificial lightweight aggregates sintered by which a ceramic coating agent is coated on a molded object made of the raw materials of ceramic oxides containing silica (SiO_2) and alumina (Al_2O_3) as main components. COPYRIGHT KIPO 2016 ...

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Номер записи: 14
13-07-2018 дата публикации

PORK PRODUCT CONTAINING HIGH CONCENTRATION COLLAGEN FROM PORK AND MANUFACTURING METHOD FOR SAME

Номер: KR101865753B1
Автор: LEE, YU RI, JEONG, YONG SEOB, KIM, YOO TAEK
Принадлежит: KIM, YOO TAEK

The present invention relates to a pork product containing high concentration collagen from pork and a manufacturing method for a snack containing the same. According to the present invention, the manufacturing method for a snack manufactures high concentration collagen from the pork by a process including the following steps and manufactures the snack which is easily eaten and is savory by expanding the same. The manufacturing method for a snack comprises: a raw material preparing step 1) of preparing a raw material by washing and cutting a pork raw material; a step 2) of boiling the pork by preliminarily removing fat of the pork and removing smell thereof; a step 3) of cooling the pork and removing the fat by secondarily removing the fat; a step 4) of cutting the pork by a size by removing moisture, cutting the pork, and adding a preservative; a step 5) of naturally drying the pork by drying the pork at 18-30°C; a step 6) of roasting the pork of drying the pork in an oven at a low temperature ...

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Номер записи: 15
11-03-2016 дата публикации

MANUFACTURING METHOD OF HIGH STRENGTH GEOPOLYMER USING MUNICIPAL SOLID WASTE SLAG AND WASTE CATALYST SLAG

Номер: KR101602619B1
Автор: KIM, YOO TAEK, LEE, KI GANG, KANG, SEUNG GU, KIM, KANG DUK, CHOI, JUN WON
Принадлежит: KYONGGI UNIVERSITY INDUSTRY & ACADEMIA COOPERATION FOUNDATION

Disclosed is a method for manufacturing a high strength geopolymer by recycling waste catalyst slag in various aspects of using waste resources. Provided in the present invention is the method for manufacturing a geopolymer, comprising the following steps: (a) mixing waste catalyst slag having silica (SiO_2), alumina (Al_2O_3), and calcia (CaO) as main components, with an alkali activating solution; (b) curing the mixture; and (c) aging the cured product. COPYRIGHT KIPO 2016 ...

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Номер записи: 16
15-10-2015 дата публикации

MANUFACTURING METHOD OF HIGH STRENGTH GEOPOLYMER BY USING SLAG FROM SPENT CATALYST

Номер: KR1020150116058A
Автор: KANG, SEUNG GU, LEE, KI GANG, KIM, YOO TAEK, KIM, KANG DUK, HONG, HYEON TAEK
Принадлежит:

Disclosed is a manufacturing method of a high strength geopolymer by recycling slag from a spent catalyst from a perspective of diversifying waste resources. The present invention provides the manufacturing method of a geopolymer, comprising: (a) a step of mixing slag from a spent catalyst, which comprises as main components, silica (SiO_2), alumina (Al_2O_3) and calcia (CaO), and an alkaline catalyst activator solution; (b) a step of curing the mixture; and (c) a step of aging the cured product. COPYRIGHT KIPO 2016 (AA) Example 1 (BB) Example 2 (CC) Example 3 (DD) Example 4 ...

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Номер записи: 17
14-02-2017 дата публикации

THRUST REDUCTION DEVICE FOR RADIAL TURBINE

Номер: KR101700332B1
Автор: KIM, YOU TAEK, KIM, DO YEOP, KIM, JUN SEONG
Принадлежит: KOREA MARITIME UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION

A thrust reduction device for a radial turbine is presented. The thrust reduction device for a radial turbine comprises: a rotating shaft having a through hole formed therein in an axial direction; a rotor assembled to the rotating shaft and composed of a rotor hub and a rotor blade formed on an outer circumferential surface of the rotor hub; a casing separating the rotating shaft and the rotor from the outside; and a shaft rod device maintaining airtightness between the rotating shaft and the casing. COPYRIGHT KIPO 2017 ...

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Номер записи: 18
28-06-2018 дата публикации

석탄가스화 복합 사이클 발전 슬래그를 포함하는 고로슬래그 미분말 조성물

Номер: KR0101859214B1
Автор: 이기강, 김유택, 강승구, 양근혁
Принадлежит: 경기대학교 산학협력단

... 석탄가스화 복합 사이클 발전 슬래그를 포함하여 고로슬래그 첨가에 따른 단가 상승을 억제하고, 잠재수화발열 및 빠른 탄산화속도를 낮출 수 있는 석탄가스화 복합 사이클 발전 슬래그를 포함하는 고로슬래그 미분말 조성물이 개시된다. 본 발명은, 고로슬래그 100중량부에 대하여 석탄가스화 복합 사이클 발전 슬래그 1~30중량부를 포함하는 고로슬래그 미분말 조성물을 제공한다.

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Номер записи: 19
10-07-2015 дата публикации

OFFSHORE TEMPERATURE DIFFERENCE POWER GENERATION SYSTEM USING LOW-TEMPERATURE SEAWATER GENERATED IN FLOATING STORAGE REGASIFICATION UNIT

Номер: KR1020150080885A
Автор: KIM, YOU TAEK, LEE, YOON HO
Принадлежит:

The present invention relates to a system using low-temperature seawater generated in a floating storage regasification unit (FSRU) instead of deep sea water as a coolant to condense a working fluid in an organic rankine cycle of an offshore temperature difference power generation system. By using the technology, the present invention does not require a submarine pipe to supply deep sea water in the existing offshore temperature difference power generation system to reduce a construction period of the offshore temperature difference power generation system and reduce construction costs. Moreover, the present invention reuses the low-temperature seawater generated in the FSRU in order to prevent destruction of a marine ecosystem due to a change in the temperature of surrounding sea water when the low-temperature seawater is directly discharged so as to improve efficiency and provide an economic effect. COPYRIGHT KIPO 2015 ...

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Номер записи: 20
14-03-2018 дата публикации

BLAST FURNACE SLAG FINE POWDER COMPOSITION INCLUDING INTEGRATED COAL GASIFICATION COMBINED CYCLE GENERATION SLAG

Номер: KR1020180026961A
Автор: LEE, KI GANG, KIM, YOO TAEK, KANG, SEUNG GU, YANG, KEUN HYEOK
Принадлежит:

Disclosed is a blast furnace slag fine powder composition including integrated coal gasification combined cycle generation slag, which suppresses an increase in unit price due to addition of blast furnace slag and can lower potential hydration heating and a rapid carbonation rate. The blast furnace slag fine powder composition contains 1 to 30 parts by weight of integrated coal gasification combined cycle generation slag with respect to 100 parts by weight of the blast furnace slag. COPYRIGHT KIPO 2018 ...

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Номер записи: 21
07-11-2017 дата публикации

METHOD FOR MANUFACTURING GEOPOLYMER BY USING MOLTEN SLAG

Номер: KR1020170123159A
Автор: JEON, DONG HWAN, JUNG, WOO HYUN, LEE, JAE MAN, SON, SEUNG HEE, KIM, YOO TEAK, JI, JE HWAN
Принадлежит:

The present invention relates to a method for manufacturing geopolymer by using molten slag and, more specifically, to a method for manufacturing geopolymer by using molten slag capable of manufacturing geopolymer by recycling the molten slag generated in an integrated gasification combined cycle (IGCC). The method for manufacturing the geopolymer by using the molten slag comprises: (A) a step of cleaning the molten slag discharged from a coal gasification process; (B) a step of drying the cleaned molten slag; (C) a step of crushing the dried molten slag; (D) a step of analyzing a component and a composition ratio of the crushed molten slag; (E) a step of manufacturing a mixed particulate material by supplying Si or Al to the crushed molten slag; (F) a step of manufacturing a dough sample by mixing the mixed particulate material and an alkaline solution; and (G) a step of curing a molded body by filling the dough sample in a mold frame. The present invention prevents environmental pollution ...

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Номер записи: 22
27-09-2016 дата публикации

폐콘크리트를 이용한 건축자재 조성물 및 상기 조성물을 이용한 건축자재 제조방법

Номер: KR0101659892B1
Автор: 이기강, 김유택, 강승구, 김정환, 강신휴, 심준수, 전국현
Принадлежит: 경기대학교 산학협력단

... 본 발명은 폐콘크리트를 이용한 건축자재 조성물에 관한 것으로, 보다 상세하게는, 폐콘크리트 분쇄물에 시멘트, 광물분말, 충전재, 증점재, 폴리머 및 보강섬유를 혼합하여 제조된 건축자재 조성물에 관한 것이다. 본 발명에 따른 건축자재 조성물은 건축폐기물인 폐콘크리트를 재활용하여 경제성이 뛰어날 뿐만 아니라 폐기물을 저감시켜 환경오염문제를 해결하고, 내구성이 뛰어나며, 건축자재 조성물에 음이온, 원적외선 방사 등의 효과를 가지는 광물분말을 혼합하여 인체에 유익한 효과가 있다.

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Номер записи: 23
09-11-2017 дата публикации

SLAG CLEANING AND GRANULARITY SEPARATING DEVICE

Номер: KR1020170123746A
Автор: YOON, SUNG PILL, JUNG, WOO HYUN, KWON, IN GOO, SON, SEUNG HEE, KIM, YOO TEAK, JI, JE HWAN
Принадлежит:

The present invention relates to a slag cleaning and granularity separating device. More specifically, the slag cleaning and granularity separating device can remove dust included in molten slag generated in a coal gasifying process, and can continuously discharge granularity-separated molten slag. The slag cleaning and granularity separating device according to the present invention comprises: a supply hopper for supplying slag; and a slag granularity separating unit for performing granularity separation on slag supplied from the supply hopper to be washed. The slag granularity separating unit comprises: a screen box having a mesh net for performing granularity separation on slag; a cooling water spray unit installed to be separated from the top of the screen box, and washing slag; a piston unit for generating vibration in the screen box; and a load cell for measuring the weight of the screen box. When the weight of the screen box measured by the load cell is equal to or higher than a ...

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Номер записи: 24
18-04-2019 дата публикации

POROUS FILTER MEDIUM COMPOSITION USING MOLTEN SLAG FOR WATER TREATMENT, AND METHOD FOR PRODUCING SAME

Номер: WO2019074170A1
Автор: JEON, Dong Hwan, JUNG, Woo Hyun, YOON, Sung Pill, KWON, In Goo, SON, Seung Hee, KIM, Yoo Teak, PARK, Kee Beum
Принадлежит:

Provided is a method for producing a porous filter medium composition using molten slag for water treatment, and a porous filter medium composition using molten slag for water treatment produced by the method, the method comprising the steps of: generating a source filter medium by mixing molten slag and a foaming agent; adding a composite activator mixture to the source filter medium to generate a filter medium slurry; and molding the filter medium slurry to generate a filter medium molded body, wherein the composite activator comprises a silicon compound and an alkali activator.

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Номер записи: 25
25-04-2018 дата публикации

폐촉매 슬래그와 실리콘 슬러지를 이용한 경량 기포 지오폴리머 제조방법

Номер: KR0101852037B1
Автор: 김유택, 이기강, 강승구, 김강덕, 이유나
Принадлежит: 경기대학교 산학협력단

... 기존의 시멘트를 이용한 경량 기포 콘크리트를 대체하기 위한 친환경 무기계 경량 기포 지오폴리머의 제조에 관한 것으로서 기존의 고로슬래그나 메타카올린과 제품을 사용하지 않고 산업체에서 발생되는 폐기물인 폐촉매 슬래그만을 100% 사용하고 경량화를 위한 발포제 역시 반도체 웨이퍼 공정에서 발생되는 실리콘 슬러지를 사용함으로써, 대량의 CO2가 발생하지 않고 경제적인 경량 기포 지오폴리머를 제조할 수 있는 방법이 개시된다. 본 발명은 실리카(SiO2), 알루미나(Al2O3) 및 칼시아(CaO)를 포함하는 폐촉매 슬래그, 실리콘 슬러지 및 알칼리 활성화제 용액을 혼합, 경화 및 양생하는 단계를 포함하여 경량 기포 지오폴리머를 제조하는 방법으로, 상기 혼합되는 알칼리 활성화제 용액은, 농도가 5~15M이고, 상기 폐촉매 슬래그 및 상기 실리콘 슬러지 총 중량에 대한 물 함량비가 0.20~0.32인 것을 특징으로 하는 경량 기포 지오폴리머 제조방법을 제공한다.

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Номер записи: 26
07-11-2018 дата публикации

PARTICLE SEPARATION DEVICE FOR SLAG PULVERIZATION SYSTEMS

Номер: KR1020180120937A
Автор: KWON, IN GOO, JUNG, WOO HYUN, JEON, DONG HWAN, YOON, SUNG PILL, KIM, YONG TAEK, KIM, YOO TEAK
Принадлежит:

Disclosed is a particle separation device which is to recycle slag produced in an operation of an integrated gasification combined cycle (IGCC), by pulverizing slag and then sorting pulverized slag particles by size. According to the present invention, the particle separation device is capable of remarkably reducing clogging on a sieve using the inertia of an elastic member as the sieve for sorting particles reciprocates right and left, as the elastic member such as springs is compressed and restored by means of an elliptical cam shaft rotated by a driving motor. While separation of particles is conducted by the sieve as the multistagedly installed sieve reciprocates right and left, distribution of separated particles is carried by the inclined sieve and an inclined slide. COPYRIGHT KIPO 2018 ...

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Номер записи: 27
17-11-2017 дата публикации

METHOD FOR PRODUCING LIGHTWEIGHT CONCRETE FOR FISH FARM PONTOONS

Номер: KR1020170126277A
Автор: LEE, KI GANG, KANG, SEUNG KU, KIM, YOO TAEK, LIM, CHANG SEONG
Принадлежит:

The present invention relates to a method for producing lightweight concrete, including a step for mixing an artificial lightweight aggregate which is composed of a coarse aggregate whose maximum diameter is 13 mm and a fine aggregate with maximum diameter of 5 mm, while particle distribution of the fine aggregate is continuous. According to the present invention, it is possible to produce lightweight concrete for fish farm pontoons, satisfying standard KS standard (KS F 2534) of lightweight concrete produced by the production method. COPYRIGHT KIPO 2017 (AA) Distribution (%) (BB) Particle size (mm) (CC) Comparative example 1 (DD) Example 1 (EE) KS upper limit (FF) KS lower limit ...

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Номер записи: 28
09-12-2016 дата публикации

METHOD FOR PRODUCING GEOPOLYMER GRANULE CAPABLE OF REPLACING SAND

Номер: KR101685018B1
Автор: KANG, SEUNG GU, LEE, KI GANG, KIM, YOO TAEK, KIM, KANG DUK, LEE, SANG WON
Принадлежит: KYONGGI UNIVERSITY INDUSTRY & ACADEMIA COOPERATION FOUNDATION

Disclosed is a method for producing a gepolymer granule having a size of 300 μm to 1.7 mm and capable of replacing sand by using charcoal fly ash discharged from a heat power plant. According to the method of the present invention, a granule is produced by feeding and mixing fly ash using silica (SiO_2) and alumina (Al_2O_3) as main ingredients and an alkali activating liquid in a rotation mixer, and a gepolymer granule having a particle size of 300 μm to 1.7 mm (95 wt% or more of an overall granule) is produced by hardening the granule. COPYRIGHT KIPO 2016 ...

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Номер записи: 29
17-08-2018 дата публикации

APPARATUS FOR PURIFYING SEA

Номер: KR101889467B1
Автор: KANG, SEUNG GU, KIM, YOO TAEK, LEE, SANG SEOB, YANG, KEUN HYEOK
Принадлежит: KYONGGI UNIVERSITY INDUSTRY & ACADEMIA COOPERATION FOUNDATION

An apparatus for purifying sea according to the present invention comprises: a floating body floating on sea water; and a membrane structural body installed in the floating body, and filtrating harmful algae in the sea water for concentration. The apparatus for purifying sea is able to efficiently and environmentally friendly purify the sea compared to scattering of red clay. COPYRIGHT KIPO 2018 ...

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Номер записи: 30
11-03-2016 дата публикации

MANUFACTURING METHOD OF HIGH STRENGTH GEOPOLYMER USING COAL GASIFICATION SLAG

Номер: KR101602620B1
Автор: KANG, SEUNG GU, LEE, KI GANG, KIM, YOO TAEK, KIM, KANG DUK, KIM, YONG SUNG
Принадлежит: KYONGGI UNIVERSITY INDUSTRY & ACADEMIA COOPERATION FOUNDATION

Disclosed is a method for manufacturing a high strength geopolymer by recycling coal gasification slag in various aspects of using waste resources. Provided in the present invention is the method for manufacturing a geopolymer, comprising the following steps: (a) mixing coal gasification slag (CGS) having silica (SiO_2) and alumina (Al_2O_3) as main components, and an alkali activating solution; (b) curing the mixture; and (c) aging the cured product. COPYRIGHT KIPO 2016 ...

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Номер записи: 31
14-02-2018 дата публикации

NON-SINTERING POROUS CERAMIC AGGREGATE COMPOSITION USING MOLTEN SLAG AND METHOD FOR MANUFACTURING SAME

Номер: KR1020180015889A
Автор: KIM, YOO TAEK, JANG, CHANG SUB, LEE, WOO PYUNG
Принадлежит:

A method for manufacturing a non-sintering porous ceramic aggregate composition using molten slag comprises: generating a ceramic raw material by mixing molten slag and illite; producing slurry by adding an alkali activating agent mixed solution to the mixed ceramic raw material; injecting the produced slurry in a specific frame to form a ceramic molded body; and curing the ceramic molded body within a specific temperature range to produce a non-sintering porous ceramic aggregate composition. The non-sintering porous ceramic aggregate composition of the present invention has strong durability and can be maintained conveniently. COPYRIGHT KIPO 2018 (AA) Start (BB) End (S101) Mix molten slag and illite to produce ceramic raw material (S102) Produce an alkaline activator mixed solution (S103) Produce slurry by adding an alkali activator mixed solution to the ceramic raw material (S104) Inject the slurry into a predetermined mold to form a ceramic compact (S105) Cure a ceramic compact in a ...

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Номер записи: 32
03-01-2018 дата публикации

ASSEMBLED VOLUTE CASING OF RADIAL INFLOW TURBO MACHINE

Номер: KR1020180000588A
Автор: KIM, YOU TAEK, KIM, DO YEOP, KIM, JUN SEONG
Принадлежит:

An assembled volute casing of a radial inflow turbo machine is provided. The assembled volute casing of a radial inflow turbo machine comprises: a first volute casing of which the inside is formed to be concave; and a second volute casing assembled or separated by insertion coupling the first volute casing in the uneven shape as the inside thereof is formed to be convex. Moreover, a volute flow path may be formed by a cutting process on an internal surface on which the first volute casing is in contact with the second volute casing. COPYRIGHT KIPO 2018 ...

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Номер записи: 33
31-12-2018 дата публикации

슬래그 분쇄 시스템용 입자 분리 장치

Номер: KR0101933877B1
Автор: 권인구, 정우현, 전동환, 윤성필, 김용택, 김유택
Принадлежит: 고등기술연구원연구조합, 한국서부발전(주), 경기대학교 산학협력단

... 본 발명은 석탄가스화복합발전(IGCC)의 운전 과정에서 생성되는 슬래그(slag)를 재활용하기 위하여, 슬래그를 분쇄 후, 분쇄된 슬래그 입자를 크기에 따라 분류하기 위한 입자 분리 장치가 개시된다. 본 발명에 따른 입자 분리 장치는, 구동모터에 의해 회전하는 타원형 캠축에 의해 스프링 등의 탄성부재가 압축 및 복원되면서, 입자 분리용 체가 좌우로 왕복운동하는 방식으로, 탄성부재의 관성을 이용하여 체막힘 현상을 현저하게 줄일 수 있으며, 다단으로 설치된 체가 좌우로 왕복 운동하며 입자의 체분리가 이루어지는 동시에, 경사진 체 및 경사 슬라이드에 의해 분리된 입자의 분급이 이루어진다.

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Номер записи: 34
03-05-2018 дата публикации

POROUS FILTER MEDIUM COMPOSITION FOR WATER TREATMENT USING MOLTEN SLAG AND METHOD FOR MANUFACTURING SAME

Номер: KR101854127B1
Автор: JEON DONG HWAN, JUNG WOO HYUN, YOON SUNG PILL, KWON IN GOO, SON SEUNG HEE, KIM YOO TEAK, PARK KEE BEUM
Принадлежит: INSTITUTE FOR ADVANCED ENGINEERING, KOREA WESTERN POWER CO., LTD., KYONGGI UNIVERSITY INDUSTRY & ACADEMIA COOPERATION FOUNDATION, PTK CO., LTD.

The present invention provides a method for manufacturing a porous filter medium composition for water treatment using molten slag comprising the following steps: mixing molten slag and a foaming agent to produce a filter medium raw material; adding a complex activator-mixed solution to the filter medium raw material to produce filter medium slurry; and molding the filter medium slurry to produce a filter medium molding, wherein the complex activator comprises a silicon compound and an alkali activator, and provides a porous filter medium composition for water treatment using molten slag manufactured by the method. COPYRIGHT KIPO 2018 (S100) Wash and dry molten slag (S200) Crush the molten slag (S300) Mix the molten slag with a foaming agent to produce a filter medium raw material (S400) Add a complex activator-mixed solution to the filter medium raw material to produce filter medium slurry (S500) Produce a filter medium molding ...

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Номер записи: 35
05-12-2016 дата публикации

골재간 융착을 방지할 수 있는 세라믹 산화물을 이용한 인공경량골재

Номер: KR0101682275B1
Автор: 강승구, 이기강, 김유택, 김강덕, 조시내
Принадлежит: 경기대학교 산학협력단

... 세라믹 산화물 원료로 이루어진 재료를 이용하여 승온법으로 균일발포골재(homogeneously-bloated aggregates)를 제조함에 있어, 소성과정에서 발생하는 골재간의 융착현상을 방지할 수 있는 인공경량골재가 개시된다. 본 발명은 실리카(SiO2) 및 알루미나(Al2O3)를 주성분으로 포함하는 세라믹 산화물 원료로 이루어진 성형체에 세라믹 코팅재가 코팅되어 소결된 인공경량골재를 제공한다.

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Номер записи: 36