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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 6. Отображено 6.
21-06-2012 дата публикации

METHOD FOR RECOVERING NICKEL FROM RAW MATERIAL CONTAINING NICKEL

Номер: WO2012081896A3
Автор: LEE, Jae-Young, JEONG, Hyung-Joon, KWON, Oh-Joon, SOHN, Jin-Gun, KIM, Ki-Hong, JUNG, Myung-Chae, KIM, Yong-Lae, KANG, Sin-Myoung, LEE, Jong-Seop
Принадлежит:

The present invention relates to a method for effectively recovering nickel from a raw material containing nickel, and comprises: a reduction step for reducing the raw material containing nickel at a temperature between 550-950℃, using a reducing gas which contains twice or more moles of hydrogen than the number of moles of the raw material containing nickel (Fe+Ni); a slurrification step for slurrifying the reduced raw material containing nickel; a leaching step for leaching nickel by pouring the slurrified raw material containing nickel and acid into an oxygen-free reactor and dissolving the raw material containing nickel; a solid-liquid separation step for obtaining a solution containing nickel by filtering and eliminating residual sludge, by a solid-liquid separator, from the solution that has been obtained during the leaching step; and an iron elimination step for eliminating iron from the solution containing nickel.

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Номер записи: 1
07-03-2016 дата публикации

PROCESS GAS PURIFICATION DEVICE FOR A MELT REDUCTION SYSTEM FOR EXTRACTING PIG IRON

Номер: KR0101599836B1
Автор: 강신명, 슈엔크, 요하네스, 레오폴드, 슈미드티, 마르틴, 비이더, 쿠르트, 우름, 요한
Принадлежит: 프리메탈스 테크놀로지스 오스트리아 게엠베하, 주식회사 포스코

... 용융 환원 설비(1)용 공정 가스 세정 장치(2)는 하나 이상의 환원로(3) 및 용융 가스화로(4)를 포함하며, 상기 환원로(3)로부터 용광로 가스(6)를 이송하기 위한 제 1 라인 시스템(5) 및 상기 용융 가스화로(4)로부터 발생기 가스(8)를 이송하기 위한 제 2 라인 시스템(7)이 제공되며, 상기 제 1 및 제 2 라인 시스템(5,7)은 습식 세정기 시스템(11,12)에 각각 이어지며, 상기 용광로 가스(6) 또는 발생기 가스(8)의 유동은 제어 갭(40)을 변경시키는 제어 요소(41)에 의해 억제될 수 있으며, 상기 세정액 또는 냉각액(49)이 수집되어 제거될 수 있다. 본 발명에 따라, 상기 용광로 가스(6)를 운반하는 상기 제 1 라인 시스템(5)의 제 1 습식 세정기 시스템(11), 및 상기 발생기 가스(8)를 운반하는 상기 제 2 라인 시스템(7)의 제 2 습식 세정기 시스템(12) 모두가 공통의 습기 제거 장치(14) 내측으로 배출된다.

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Номер записи: 2
02-07-2020 дата публикации

SOLID ELECTROLYTE FOR SODIUM SECONDARY BATTERY, PREPARATION METHOD THEREFOR, AND SODIUM SECONDARY BATTERY COMPRISING SAME

Номер: WO2020138611A1
Автор: LEE, Younki, CHO, Gyubong, KANG, Sin Myung, JOO, Jong Hoon, AHN, Jou Hyeon, AHN, Hyo Jun
Принадлежит:

The present invention relates to a solid electrolyte for a sodium secondary battery, a preparation method therefor, and a sodium secondary battery comprising same, wherein the solid electrolyte for a sodium secondary battery comprises a first layer, which includes alumina, and a second layer, which is formed on the first layer and includes β-alumina.

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Номер записи: 3
21-06-2012 дата публикации

METHOD FOR RECOVERING NICKEL FROM RAW MATERIAL CONTAINING NICKEL

Номер: WO2012081896A2
Автор: LEE, Jae-Young, JEONG, Hyung-Joon, KWON, Oh-Joon, SOHN, Jin-Gun, KIM, Ki-Hong, JUNG, Myung-Chae, KIM, Yong-Lae, KANG, Sin-Myoung, LEE, Jong-Seop
Принадлежит:

The present invention relates to a method for effectively recovering nickel from a raw material containing nickel, and comprises: a reduction step for reducing the raw material containing nickel at a temperature between 550-950℃, using a reducing gas which contains twice or more moles of hydrogen than the number of moles of the raw material containing nickel (Fe+Ni); a slurrification step for slurrifying the reduced raw material containing nickel; a leaching step for leaching nickel by pouring the slurrified raw material containing nickel and acid into an oxygen-free reactor and dissolving the raw material containing nickel; a solid-liquid separation step for obtaining a solution containing nickel by filtering and eliminating residual sludge, by a solid-liquid separator, from the solution that has been obtained during the leaching step; and an iron elimination step for eliminating iron from the solution containing nickel.

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Номер записи: 4
12-04-2016 дата публикации

AUTHENTICATION METHOD USING FAST IDENTITY ONLINE AND CERTIFICATES

Номер: KR101611872B1
Автор: KANG, SHIN MYUNG, CHOI, YOUNG CHUL
Принадлежит: SGA SOLUTIONS CO., LTD.

The present invention relates to an authentication method using fast identity online (FIDO) and certificates, and comprises the steps: (a) a service server requests an authentication request creation to an FIDO authenticating server when a service terminal requests a service to the service server; (b) the FIDO authenticating server creates an authentication request for a user authentication and transmits the authentication request to a user authenticating device; (c) the user authenticating device creates an authentication response after authenticating a local user authentication; (d) the user authenticating device transmits the authentication response to the FIDO authenticating server and a certificate authenticating server; (e) the FIDO authenticating server verifies the authentication response and transmits the result of the verification to the service server; (f) the certificate authenticating server verifies the authentication response and transmits the result of the verification to ...

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Номер записи: 5
29-12-2011 дата публикации

FURNACE HAVING EVEN DISTRIBUTION OF GAS

Номер: KR2011162427A1
Автор: KANG, Sin-Myoung, LEE, Sang-Ho
Принадлежит:

The present invention relates to a furnace for reducing ore containing an iron oxide component, comprising a charge inlet port (110) into which a charge is inserted, and a reduced gas intake port (170) into which reduced gas is blown, wherein the charge inlet port (110) is formed on the upper portion, and the reduced gas intake port (170) is provided at the center of the lower portion. According to the present invention, the reduced gas can be distributed evenly by blowing the reduced gas into the center of the lower portion of the furnace, thereby increasing the reduction rate of the charge inside the furnace and rendering a uniform reduction rate between the particles of the charge.

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Номер записи: 6