KR101095354B1 - 알루미늄 블랙 드로스로부터 금속 알루미늄 회수방법 - Google Patents
알루미늄 블랙 드로스로부터 금속 알루미늄 회수방법 Download PDFInfo
- Publication number
- KR101095354B1 KR101095354B1 KR20090041865A KR20090041865A KR101095354B1 KR 101095354 B1 KR101095354 B1 KR 101095354B1 KR 20090041865 A KR20090041865 A KR 20090041865A KR 20090041865 A KR20090041865 A KR 20090041865A KR 101095354 B1 KR101095354 B1 KR 101095354B1
- Authority
- KR
- South Korea
- Prior art keywords
- aluminum
- mill
- particles
- black dross
- crushing
- Prior art date
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Classifications
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- 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
- C22B21/00—Obtaining aluminium
- C22B21/0007—Preliminary treatment of ores or scrap or any other metal source
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- 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/005—Preliminary treatment of scrap
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- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/04—Working-up slag
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
Description
Claims (5)
- 알루미늄 블랙 드로스(aluminium black dross)를 조 크러셔(jaw crucher)로 1차 분쇄하는 단계;상기 1차 분쇄물을 제1 롤 크러셔(roll crucher)로 2차 분쇄하는 단계;상기 2차 분쇄물을 건식분립하는 단계;50메쉬 이상의 입자크기를 갖는 입자는 제2 롤 크러셔로 3차 분쇄하고, 50메쉬 이하의 입자크기를 갖는 입자는 40 내지 60분 간 볼 밀(ball mill)로 파분쇄하는 단계;상기 파분쇄물을 공기분급(air clissification)하는 단계; 및상기 공기분급된 입자로부터 금속 알루미늄을 회수하는 단계;를 포함하는 알루미늄 블랙 드로스로부터 금속 알루미늄 회수방법.
- 삭제
- 삭제
- 삭제
- 제1항에 있어서,상기 공기분급은 직경 50mm인 분급 휠을 사용하는 경우, 1000rpm 내지 11000rpm의 속도로 수행되는 것을 특징으로 하는 금속 알루미늄 회수방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20090041865A KR101095354B1 (ko) | 2009-05-13 | 2009-05-13 | 알루미늄 블랙 드로스로부터 금속 알루미늄 회수방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20090041865A KR101095354B1 (ko) | 2009-05-13 | 2009-05-13 | 알루미늄 블랙 드로스로부터 금속 알루미늄 회수방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100122791A KR20100122791A (ko) | 2010-11-23 |
KR101095354B1 true KR101095354B1 (ko) | 2011-12-16 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR20090041865A KR101095354B1 (ko) | 2009-05-13 | 2009-05-13 | 알루미늄 블랙 드로스로부터 금속 알루미늄 회수방법 |
Country Status (1)
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KR (1) | KR101095354B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101668579B1 (ko) * | 2016-03-24 | 2016-10-21 | 김병곤 | 알루미늄드로스를 이용한 알루미늄괴 제조방법 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101735425B1 (ko) * | 2015-12-14 | 2017-05-16 | (주)디에스리퀴드 | 알루미늄 블랙 드로스 재활용 시스템 및 방법 |
KR101973658B1 (ko) * | 2018-05-24 | 2019-04-29 | 한국지질자원연구원 | 알루미늄 클로라이드 수용액을 이용한 고순도 알루미늄의 제조방법 |
KR102496184B1 (ko) * | 2022-10-06 | 2023-02-06 | 한국지질자원연구원 | 적층형 세라믹콘덴서 공정 슬러지로부터 수산화니켈 및 황산니켈 회수방법 |
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2009
- 2009-05-13 KR KR20090041865A patent/KR101095354B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101668579B1 (ko) * | 2016-03-24 | 2016-10-21 | 김병곤 | 알루미늄드로스를 이용한 알루미늄괴 제조방법 |
Also Published As
Publication number | Publication date |
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KR20100122791A (ko) | 2010-11-23 |
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