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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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Применить Всего найдено 9. Отображено 9.
14-08-2014 дата публикации

SMALL HYDROPOWER GENERATION APPARATUS AND CONTROL METHOD THEREFOR

Номер: WO2014123276A1
Автор: KIM, Won Kyoung, KIM, Jeong Yeon, CHAE, Kyu Jung, KIM, Dong Soo, KIM, Chun Dong, SEOK, Dong Yeop
Принадлежит:

The present invention relates to a small hydropower generation apparatus and a control method therefor, wherein prediction control and feedback control are simultaneously implemented so as to increase the power generation efficiency of a water turbine and optimally utilize flow rate. The small hydropower generation apparatus according to the present invention comprises: a water storage tank connected and provided to the discharge outlet of a sewage treatment plant; a water turbine having a plurality of blades provided to the outer peripheral surface of a hub at a variable pitch angle, and arranged at the lower portion of the water storage tank; a conveyor pipe connected from the water storage tank to the water turbine; an inlet valve provided to the upper end side of the water turbine so as to open or close the path of the conveyor pipe; a hydraulic driving part for opening or closing the inlet valve and controlling the pitch angle of the blades; a control unit for controlling the operations ...

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Номер записи: 1
09-08-2018 дата публикации

METHOD FOR MANUFACTURING BIOCHAR FOR REMOVING HEAVY METAL, BIOCHAR MANUFACTURED THEREFROM AND ABSORBENT FOR REMOVING HEAVY METAL COMPRISING BIOCHAR

Номер: KR101877929B1
Автор: CHAE, KYU JUNG, JANG JAE SOO, PU, KYUNG MIN, SON, EUN BI, CHOI, YUN JEONG
Принадлежит: KOREA MARITIME UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION

The present invention relates to a method for manufacturing biochar for removing heavy metal, and specifically, to a method for manufacturing biochar for removing heavy metal, which comprises the following steps: washing and drying kelp and fusiformis; crushing the dried kelp and fusiformis to manufacture a kelp powder or a fusiformis powder having a particle size of 0.05 to 3.0 mm; and heating the kelp, fusiformis or a powder mixture thereof in an oxygen-free atmosphere at a rate of 3 to 10°C/min at the temperature of 400 to 700°C and pyrolyzing and cooling the same at the temperature of 400 to 700°C. The present invention solves the problem of disposal of abandoned algae by reusing the kelp and fusiformis, which are abandoned algae biomass in aquaculture and harvesting processes, as the biochar. COPYRIGHT KIPO 2018 ...

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Номер записи: 2
09-07-2015 дата публикации

RAINWATER DISTRIBUTION APPARATUS FOR RAINWATER MANAGEMENT SYSTEM

Номер: KR1020150080133A
Автор: KIM, YONG HAK, CHAE, KYU JUNG, KANG, MOON SUN, PARK, YOUNG SEOK, YIM, SEONG KEUN
Принадлежит:

The present invention relates to a rainwater distribution apparatus for a rainwater management system to improve the filtration performance of rainwater and to significantly extend the replacement cycle of a filtration layer by uniformly supplying collected rainwater onto the entire surface of the filtration layer. The rainwater distribution apparatus for a rainwater management system to be installed in a rainwater supply pipe for supplying rainwater collected by a collection part to the filtration part to uniformly distribute rainwater supplied to the filtration layer of the filtration part includes: a connection pipe connected to an end of the rainwater supply pipe; and a distribution housing provided at the bottom of the connection pipe. A plurality of rainwater supply holes is formed on the bottom of the distribution housing at regular intervals to allow the uniform arrangement of the plurality of rainwater supply holes over the entire upper surface of the filtration layer. COPYRIGHT ...

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Номер записи: 3
29-08-2018 дата публикации

BIOMIMETIC HEAT EXCHANGER USING WASTE HEAT ENERGY RECOVERY

Номер: KR1020180095995A
Автор: CHAE, KYU JUNG, JANG JAE SOO, KIM, KYOUNG MIN, LI, JIN SUNG, AN, SU BOON, PARK, JU HYEUN
Принадлежит:

The present invention relates to a biomimetic heat exchanger using waste heat energy recovery, for providing a stable reaction space for heat exchange and maximizing a reaction surface area. The biomimetic heat exchanger according to the present invention includes: a main body in the form of a regular hexagonal pillar having a hollow inside; a plurality of triangular heat pipes in the form of a regular triangular pillar, having an hollow inside and provided in the main body; a first inflow section formed in a flange installed therein with one end of the triangular heat pipe to define an inflow path of a first fluid so that the first fluid at a predetermined temperature is introduced into the triangular heat pipe; a first discharge section formed in a flange installed therein with the other end of the triangular heat pipe to define a discharge path of the first fluid introduced into the first inflow section; a second inflow section formed on one side of a side surface of the main body to ...

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Номер записи: 4
18-10-2018 дата публикации

막 여과 배출수 처리 시스템 및 이를 이용하는 막 여과 배출수 처리 방법

Номер: KR0101909277B1
Автор: 채규정, 조완철
Принадлежит: 한국해양대학교 산학협력단

... 본 발명에 따른 막 여과 배출수 처리 시스템은 하나 이상의 분리막 공정에서 최종 분리막으로부터 배출되는 농축수를 수용하며, 오존(O3)을 이용한 산화처리방식을 통해 부유 물질의 물성을 개질하는 개질수단과, 상기 개질수단을 거친 처리수에 친환경 응집제를 주입하여 응집 및 부상효율을 향상시키는 응집수단과, 상기 응집수단을 거친 처리수에 미세기포를 분사하여 부유 물질을 분리하는 미세기포 부상분리수단을 포함하고, 상기 부상분리수단은 부상분리조와, 처리수의 일부가 수용되는 가압챔버와, 상기 가압챔버에 수용된 처리수에 기체를 가압하여 공급하는 압축기 및 상기 부상분리조 일측에 구비되며, 상기 가압챔버 내부에서 기체가 녹아든 처리수를 분사하며 미세기포를 발생시키는 노즐;을 포함하도록 구성되어 부유 물질과 분리된 처리수는 원수조로 재이송되며, 분리된 부유 물질은 외부로 배출된다. 이와 같은 본 발명에 의하면, 전체 공정 회수율 99.5% 내지 99.9% 달성을 통한 Near ZLD(Zero Liquid Discharge)를 구현할 수 있으며, 오존(O3)으로 분리막 농축수의 물성 개질을 수행함으로써 부상 효율이 향상되고 친환경 응집제 주입을 통해 처리수내 알츠하이머 유발 의심물질인 Al3+ 농도를 저감시킴으로써 건강상의 위해성 문제를 동시에 해결할 수 있는 이점을 가진다.

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Номер записи: 5
16-05-2013 дата публикации

MICROBIAL FUEL CELL DEVICE COMPRISING A WATER-TREATMENT SEPARATING MEMBRANE, AND WASTE-WATER TREATMENT METHOD USING SAME

Номер: WO2013069889A1
Автор: KIM, In Soo, KIM, Kyoung Yeol, CHOI, Mi Jin, YANG, Eun Tae, CHAE, Kyu Jung
Принадлежит:

The present invention relates to a microbial fuel cell device and to a waste-water treatment method using same, and, more specifically, relates to a microbial fuel cell device comprising: an anode part; a cathode part; an electrode-connecting part for connecting the anode part and the cathode part; a waste-water supply part for fluid communication with the anode part; an outflow water discharge part for fluid communication with the cathode part; and a water-treatment separating membrane for separating the anode part and the cathode part. The present invention makes it possible to effect waste-water treatment in a fashion which is more continuous and stable than with a conventional microbial fuel cell, and allows the removal of suspended matter, harmful microorganisms and viruses, micropollutants and the like that cannot be removed from conventional microbial fuel cell systems and thus allows good-quality outflow water to be produced and at the same time allows high power-density electrical ...

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Номер записи: 6
06-01-2016 дата публикации

RAINWATER DISTRIBUTION APPARATUS FOR RAINWATER MANAGEMENT SYSTEM

Номер: KR0101582727B1
Автор: 김용학, 채규정, 강문선, 박영석, 임성균
Принадлежит: 코오롱글로벌 주식회사

... 본 발명은 집수된 빗물을 여과층의 전체 면으로 균일하게 분배하여 공급하도록 함으로써 빗물의 여과성능 향상 및 여과층의 교체주기를 대폭 연장할 수 있는 빗물 관리시스템용 빗물 분배장치에 관한 것이다. 본 발명은, 집수부에 의해 집수된 빗물을 여과부로 공급하는 빗물 공급관에 설치되어 여과부의 여과층에 공급되는 빗물을 균일하게 분배하는 빗물 관리시스템용 빗물 분배장치로서, 상기 빗물 공급관의 단부에 연결된 연결관; 및 상기 연결관의 하단에 구비된 분배하우징;을 포함하고, 상기 분배하우징의 하면에는 복수의 빗물 공급공이 일정간격으로 형성되고, 복수의 빗물 공급공은 여과층의 상면 전체에 걸쳐 균일하게 배열되는 것을 특징으로 한다.

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Номер записи: 7
22-06-2018 дата публикации

MEMBRANE FILTRATION DISCHARGE WATER TREATMENT SYSTEM AND MEMBRANE FILTRATION DISCHARGE WATER TREATMENT METHOD USING SAME

Номер: KR1020180068814A
Автор: CHAE, KYU JUNG, CHO, WAN CHEOL
Принадлежит:

The present invention relates to a membrane filtration discharge water treatment system. According to the present invention, the membrane filtration discharge water treatment system includes: a reforming unit accommodating concentrated water discharged from a final membrane in one or more membrane processes and reforming a matter property of a floating matter by an oxidation treatment method using ozone (O_3); a condensing unit improving condensation efficiency and floating efficiency by injecting an eco-friendly coagulant into treatment water passing through the reforming unit; and a microbubble floating and separating unit injecting microbubbles to the treatment water passing through the condensing unit and separating the floating matter. The floating and separating unit comprises: a floating and separating tank; a pressing chamber accommodating a part of the treatment water; a compressor compressing and supplying gas to the treatment water accommodated in the pressing chamber; and a ...

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Номер записи: 8
13-07-2018 дата публикации

PRESSURE-CONTROLLED MICRO-BUBBLE PRESSURE FLOATATION APPARATUS, PRESSURE FLOATATION METHOD USING SAME, AND WATER TREATMENT SYSTEM USING SAME

Номер: KR101877935B1
Автор: CHAE, KYU JUNG, PU, KYUNG MIN, PARK, SUNG GWAN, CHO, WAN CHEOL
Принадлежит: KOREA MARITIME UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION

The present invention relates to a water treatment technique, and more specifically, to a pressure-controlled micro-bubble pressure floatation apparatus which produces bubbles to allow contaminants to float to separate the contaminants, a pressure floatation method using the same, and a water treatment system using the same. The pressure-controlled micro-bubble pressure floatation apparatus comprises: a floatation tank to provide an accommodation space of a fluid; a pressure chamber to receive a portion of the fluid from the floatation tank to accommodate the portion of the fluid; a compressor to compress and supply a gas to the pressure chamber; a nozzle which is arranged on the floatation tank, and sprays the fluid in which the gas is dissolved from the pressure chamber to produce bubbles; and a control unit to variably control the compressor to vary the sizes of bubbles sprayed through the nozzle. The control unit drives the compressor in a relatively high-pressure condition during a ...

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Номер записи: 9