KR100626437B1 - 금속산화물의 수소환원 장치 및 이를 이용한 수소환원 방법 - Google Patents
금속산화물의 수소환원 장치 및 이를 이용한 수소환원 방법 Download PDFInfo
- Publication number
- KR100626437B1 KR100626437B1 KR1020040098151A KR20040098151A KR100626437B1 KR 100626437 B1 KR100626437 B1 KR 100626437B1 KR 1020040098151 A KR1020040098151 A KR 1020040098151A KR 20040098151 A KR20040098151 A KR 20040098151A KR 100626437 B1 KR100626437 B1 KR 100626437B1
- Authority
- KR
- South Korea
- Prior art keywords
- reduction furnace
- reduction
- molybdenum
- primary
- hydrogen
- Prior art date
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/18—Reducing step-by-step
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/001—Extraction of waste gases, collection of fumes and hoods used therefor
- F27D17/002—Details of the installations, e.g. fume conduits or seals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
- F27D7/02—Supplying steam, vapour, gases, or liquids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
- F27D7/02—Supplying steam, vapour, gases, or liquids
- F27D2007/023—Conduits
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040098151A KR100626437B1 (ko) | 2004-11-26 | 2004-11-26 | 금속산화물의 수소환원 장치 및 이를 이용한 수소환원 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040098151A KR100626437B1 (ko) | 2004-11-26 | 2004-11-26 | 금속산화물의 수소환원 장치 및 이를 이용한 수소환원 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060059272A KR20060059272A (ko) | 2006-06-01 |
KR100626437B1 true KR100626437B1 (ko) | 2006-09-20 |
Family
ID=37156496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040098151A KR100626437B1 (ko) | 2004-11-26 | 2004-11-26 | 금속산화물의 수소환원 장치 및 이를 이용한 수소환원 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100626437B1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100711122B1 (ko) * | 2005-07-26 | 2007-04-24 | 전천규 | 교반 추진식 몰리브덴 분말 정광 배소 장치 |
KR101291144B1 (ko) * | 2012-11-30 | 2013-08-01 | 한국지질자원연구원 | 삼산화 몰리브덴의 환원 및 저산소 몰리브덴 분말 제조 장치 |
US8979975B2 (en) | 2012-11-29 | 2015-03-17 | Korea Institute Of Geoscience And Mineral Resources | Method of producing low oxygen-content molybdenum powder by reducing molybdenum trioxide |
KR20180112170A (ko) * | 2017-03-31 | 2018-10-12 | 주식회사와이티 | 이황화몰리브덴을 이용한 몰리브덴 및 몰리브덴 산화물의 제조 방법 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100944971B1 (ko) * | 2007-12-26 | 2010-03-02 | 한양대학교 산학협력단 | MoO₃의 수소 환원 반응에 의한 MoO₂ 또는 Mo박막 형성 방법 |
KR102244729B1 (ko) * | 2020-10-08 | 2021-04-27 | 주식회사 제이케이메탈소재 | 산화니켈과 산화몰리브덴의 수소 환원 방법 |
KR102293336B1 (ko) * | 2020-10-08 | 2021-08-24 | 주식회사 제이케이메탈소재 | 산화니켈과 산화몰리브덴의 수소 환원 장치 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5330557A (en) | 1990-02-12 | 1994-07-19 | Amax Inc. | Fluid bed reduction to produce flowable molybdenum metal |
US6569222B2 (en) | 2000-06-09 | 2003-05-27 | Harper International Corporation | Continuous single stage process for the production of molybdenum metal |
-
2004
- 2004-11-26 KR KR1020040098151A patent/KR100626437B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5330557A (en) | 1990-02-12 | 1994-07-19 | Amax Inc. | Fluid bed reduction to produce flowable molybdenum metal |
US6569222B2 (en) | 2000-06-09 | 2003-05-27 | Harper International Corporation | Continuous single stage process for the production of molybdenum metal |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100711122B1 (ko) * | 2005-07-26 | 2007-04-24 | 전천규 | 교반 추진식 몰리브덴 분말 정광 배소 장치 |
US8979975B2 (en) | 2012-11-29 | 2015-03-17 | Korea Institute Of Geoscience And Mineral Resources | Method of producing low oxygen-content molybdenum powder by reducing molybdenum trioxide |
KR101291144B1 (ko) * | 2012-11-30 | 2013-08-01 | 한국지질자원연구원 | 삼산화 몰리브덴의 환원 및 저산소 몰리브덴 분말 제조 장치 |
US8986603B2 (en) | 2012-11-30 | 2015-03-24 | Korea Institute Of Geoscience And Mineral Resources | Apparatus for producing low-oxygen content molybdenum powder |
KR20180112170A (ko) * | 2017-03-31 | 2018-10-12 | 주식회사와이티 | 이황화몰리브덴을 이용한 몰리브덴 및 몰리브덴 산화물의 제조 방법 |
KR101955469B1 (ko) | 2017-03-31 | 2019-03-12 | 주식회사 와이티 | 이황화몰리브덴을 이용한 몰리브덴 및 몰리브덴 산화물의 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20060059272A (ko) | 2006-06-01 |
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