Настройки

Укажите год
-

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

Подробнее
-

Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 7. Отображено 7.
04-07-2013 дата публикации

IRON ORE POWDER REDUCING DEVICE, MOLTEN IRON AND REDUCED IRON PRODUCING DEVICE AND METHOD FOR SAME

Номер: WO2013100333A1
Автор: JEONG, Sunkwang, YI, Sang-Ho, YOUN, Ja-Young
Принадлежит:

Disclosed are an iron ore powder reducing device and reducing method. The iron ore powder reducing device according to the present invention comprises: a coarse ore preliminary reduction furnace into which is charged iron ore powder, and which subjects the iron ore powder to preliminary reduction by means of a reducing gas; an ultrafine ore preliminary reduction furnace into which is charged an ultrafine ore that has been scattered and discharged from the coarse ore preliminary reduction furnace, and which subjects same to preliminary reduction; a first magnetic sorter for separating out the gangue component from the ultrafine ore that has been reduced in and discharged from the ultrafine ore preliminary reduction furnace; at least one interim reduction furnace, for increasing the rate of reduction of the coarse ore and ultrafine ore, into which is charged the coarse ore that has been reduced in and discharged from the coarse ore preliminary reduction furnace and the ultrafine ore that ...

Подробнее
Номер записи: 1
05-07-2012 дата публикации

APPARATUS AND METHOD FOR MANUFACTURING REDUCED IRON

Номер: WO2012091265A1
Автор: JUNG, Jonghwun, JEONG, Sun-Kwang, LEE, Seungmoon, KIM, Ki Hyun, KIM, Sung-Man, JANG, Dong-Seok
Принадлежит:

Provided are an apparatus and method for manufacturing reduced iron. The method for manufacturing reduced iron includes degrading pulverized iron ore and reducing the pulverized iron ore by means of at least one rotary flow reduction device using reduction gas. Thus, ultra-pulverized iron ore may be reduced using the reduction gas containing abundant hydrogen in a rotary fluidized-bed reduction reactor to produce reduced iron, thereby reducing carbon dioxide and also reducing the ultra-pulverized iron ore including low-quality iron which is difficult to reduce.

Подробнее
Номер записи: 2
27-06-2019 дата публикации

NICKEL ORE DRYING DEVICE FOR NICKEL HYDROMETALLURGY

Номер: WO2019124819A1
Автор: JEONG, Sunkwang, HAN, Gilsoo, PARK, Juhwang
Принадлежит:

A nickel ore drying device for nickel hydrometallurgy is provided. The nickel ore drying device for nickel hydrometallurgy, according to the present invention, comprises: a drying furnace for removing crystal water of nickel ore by raising the temperature of the nickel ore to 400°C or lower; and a reducing furnace for removing crystal water by raising the temperature of dried ore discharged from the drying furnace to 800°C or higher, and reducing the dried ore.

Подробнее
Номер записи: 3
04-06-2020 дата публикации

METHOD AND APPARATUS FOR MANUFACTURING LITHIUM SULFATE SOLUTION FROM LITHIUM BEARING ORE

Номер: WO2020111598A1
Автор: JEONG, Sun-Kwang, SEO, Sung-Mo, PARK, Sung-Bae
Принадлежит:

The present invention relates to a method and an apparatus for manufacturing a lithium sulfate solution. Specifically, the present invention provides a method for manufacturing a lithium sulfate solution and an apparatus for manufacturing a lithium sulfate solution, the method comprising: a crushing step of crushing lithium bearing ore to an average particle size of 0.5 mm or less so as to obtain and collect fine powder; a ultrafine powder collecting step of collecting ultrafine powder, in the fine powder, scattered without being collected in the crushing step; a sintering step of changing the phase of fine powder ore comprising the collected fine powder and ultrafine powder by sintering while pneumatically conveying, by means of a gas, the fine powder ore; a calcination step of calcining the phase-changed fine powder ore with a sulfuric acid so as to obtain lithium sulfate; and a leaching step of leaching the solid lithium sulfate with water so as to obtain the lithium sulfate solution ...

Подробнее
Номер записи: 4
04-07-2019 дата публикации

DEVICE FOR MEASURING REDUCTION RATE OF NICKEL ORE

Номер: WO2019132280A1
Автор: JEONG, Sunkwang, CHOI, Joo, MOON, Ki-Hyeon, LEE, Jae Young
Принадлежит:

A device for measuring the reduction rate of nickel ore is provided. The device for measuring the reduction rate of nickel ore, according to the present invention, comprises: a dry reduced iron ore collection device including a reduced iron ore discharge pipe for discharging dry reduced iron ore to a cooling tank, and a dry reduced iron ore collection pipe; and a dry reduced iron ore susceptibility measurement device for measuring the susceptibility of a dry reduced iron ore sample.

Подробнее
Номер записи: 5
21-01-2019 дата публикации

사이클론 막힘 방지장치 및 이를 구비한 유동환원로의 사이클론

Номер: KR1020190006697A
Автор: 정선광, 고창국, 윤시경
Принадлежит:

... 막힘을 보다 효과적으로 방지할 수 있도록, 상부에 유입구가 구비되고 하부에 분리된 미분이 배출되는 유출구가 구비된 몸체, 상기 몸체 내부 중심에 배치되어 분리된 기체가 배출되는 볼텍스 튜브, 상기 유출구에 설치되어 미분을 포함한 기체의 유입을 차단하는 콘부재, 상기 콘부재에 설치되어 유출구와 콘부재 사이에서의 미분 막힘을 방지하기 위한 출측막힘방지부를 포함하는 유동환원로의 사이클론를 제공한다.

Подробнее
Номер записи: 6
28-09-2016 дата публикации

DEVICE AND METHOD OF MANUFACTURING MOLTEN IRON

Номер: KR101660697B1
Автор: JEONG, SUN KWANG, KIM, HYUN SOO, YOON, SHI KYUNG
Принадлежит: POSCO

Provided is a device to manufacture molten iron. The device to manufacture molten iron comprises: a multi-stage fluidized reduction furnace which has a first, a second, and a third fluidized reduction furnace; a melting gas furnace connected to the multi-stage fluidized reduction furnace; an ore conduit which connects the multi-stage fluidized reduction furnace and the melting gas furnace to each other, allowing iron ore and a supplementary material to flow therein; and a gas conduit which connects the multi-stage fluidized reduction furnace and the melting gas furnace to each other, allowing reducing gas to flow therein wherein the supplementary material charged into the multi-stage fluidized reduction furnace through the iron ore conduit includes slaked lime and magnesium hydroxide. As such, the present invention increases a reduction rate of iron ore and maximizes an efficiency of the fluidized reduction furnace. COPYRIGHT KIPO 2016 (AA) Exhaust gas (BB) Molten iron ...

Подробнее
Номер записи: 7