ZA200208793B - A method and an apparatus for recovery of metals. - Google Patents
A method and an apparatus for recovery of metals. Download PDFInfo
- Publication number
- ZA200208793B ZA200208793B ZA200208793A ZA200208793A ZA200208793B ZA 200208793 B ZA200208793 B ZA 200208793B ZA 200208793 A ZA200208793 A ZA 200208793A ZA 200208793 A ZA200208793 A ZA 200208793A ZA 200208793 B ZA200208793 B ZA 200208793B
- Authority
- ZA
- South Africa
- Prior art keywords
- fines
- burner
- furnace
- flame
- metallic
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 43
- 238000011084 recovery Methods 0.000 title claims description 14
- 229910052751 metal Inorganic materials 0.000 title claims description 13
- 239000002184 metal Substances 0.000 title claims description 13
- 150000002739 metals Chemical class 0.000 title claims description 13
- 229910052760 oxygen Inorganic materials 0.000 claims description 20
- 239000000446 fuel Substances 0.000 claims description 19
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 18
- 239000001301 oxygen Substances 0.000 claims description 18
- 239000007789 gas Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 5
- 238000005054 agglomeration Methods 0.000 claims description 4
- 230000002776 aggregation Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 229910000604 Ferrochrome Inorganic materials 0.000 claims description 3
- 238000010891 electric arc Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 2
- 230000006698 induction Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 description 11
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000010309 melting process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000013528 metallic particle Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000005453 pelletization Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000010169 landfilling Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- 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
- C22B7/02—Working-up flue dust
-
- 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
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0001661A SE518531C2 (sv) | 2000-05-05 | 2000-05-05 | Sätt för återvinning av metaller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200208793B true ZA200208793B (en) | 2004-02-09 |
Family
ID=20279559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200208793A ZA200208793B (en) | 2000-05-05 | 2002-10-30 | A method and an apparatus for recovery of metals. |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US6989043B2 (pt) |
| EP (1) | EP1278896B1 (pt) |
| JP (1) | JP2003532796A (pt) |
| KR (1) | KR100766346B1 (pt) |
| AT (1) | ATE335862T1 (pt) |
| AU (2) | AU2001260856C1 (pt) |
| BR (1) | BR0110557A (pt) |
| CA (1) | CA2407975C (pt) |
| DE (1) | DE60122128T2 (pt) |
| EA (1) | EA004020B1 (pt) |
| ES (1) | ES2271011T3 (pt) |
| MX (1) | MXPA02010832A (pt) |
| NO (1) | NO20025261L (pt) |
| PL (1) | PL196101B1 (pt) |
| SE (1) | SE518531C2 (pt) |
| SK (1) | SK287060B6 (pt) |
| UA (1) | UA74369C2 (pt) |
| WO (1) | WO2001086011A1 (pt) |
| ZA (1) | ZA200208793B (pt) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101053365B1 (ko) * | 2003-12-23 | 2011-08-01 | 재단법인 포항산업과학연구원 | 제철부산물을 이용한 페로-크롬 합금철의 제조방법 |
| SE0402467D0 (sv) * | 2004-10-12 | 2004-10-12 | Linde Ag | A method and use of an apparatus for calcining |
| WO2006096125A1 (en) * | 2005-03-11 | 2006-09-14 | Linde Ag | A method of feeding raw materials |
| US7513929B2 (en) * | 2005-04-01 | 2009-04-07 | Heritage Environmental Services, Llc | Operation of iron oxide recovery furnace for energy savings, volatile metal removal and slag control |
| RU2403289C2 (ru) * | 2005-04-08 | 2010-11-10 | Линде Аг | Способ отделения металлического железа от оксида |
| US7820126B2 (en) * | 2006-08-18 | 2010-10-26 | Iosil Energy Corporation | Method and apparatus for improving the efficiency of purification and deposition of polycrystalline silicon |
| WO2009126922A2 (en) * | 2008-04-11 | 2009-10-15 | Iosil Energy Corp. | Methods and apparatus for recovery of silicon and silicon carbide from spent wafer-sawing slurry |
| JP5612425B2 (ja) * | 2010-10-01 | 2014-10-22 | 大阪瓦斯株式会社 | 粉粒体加熱装置 |
| KR101368541B1 (ko) | 2010-12-28 | 2014-02-27 | 주식회사 포스코 | 스테인리스 제강용 용융 환원제 및 이를 이용한 용융 환원법 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4358310A (en) * | 1981-02-18 | 1982-11-09 | Midrex Corporation | Dry collection of metallized fines |
| US4613371A (en) * | 1983-01-24 | 1986-09-23 | Gte Products Corporation | Method for making ultrafine metal powder |
| US4654076A (en) * | 1986-01-30 | 1987-03-31 | Plasma Energy Corporation | Apparatus and method for treating metallic fines |
| CH677195A5 (pt) * | 1989-02-09 | 1991-04-30 | Fischer Ag Georg | |
| DE4310931C2 (de) * | 1993-04-02 | 1999-04-15 | Air Prod Gmbh | Verfahren und Vorrichtung zum Entsorgen von Stäuben durch Verbrennen/Verschlacken in einem Kupolofen |
| AT403055B (de) * | 1993-05-07 | 1997-11-25 | Voest Alpine Ind Anlagen | Verfahren zur verwertung von eisenhältigen abfall- oder reststoffen |
| JP3274931B2 (ja) * | 1994-03-14 | 2002-04-15 | 日本ファーネス工業株式会社 | アルミニウム切粉溶解炉 |
| JPH08295956A (ja) * | 1995-04-27 | 1996-11-12 | Daido Steel Co Ltd | 製鋼廃棄物を処理する方法および装置 |
| JPH09184006A (ja) * | 1995-12-28 | 1997-07-15 | Nippon Sanso Kk | 鉄原料の溶解方法 |
| JPH09310126A (ja) * | 1996-05-16 | 1997-12-02 | Daido Steel Co Ltd | 金属酸化物から金属を得る製造方法 |
| AT403696B (de) * | 1996-06-20 | 1998-04-27 | Voest Alpine Ind Anlagen | Einschmelzvergaser und anlage für die herstellung einer metallschmelze |
| JPH11257615A (ja) * | 1998-03-10 | 1999-09-21 | Daioo:Kk | 球状粒子製造用バーナ |
| JP2990180B1 (ja) * | 1998-09-24 | 1999-12-13 | 三宝伸銅工業株式会社 | 銅基合金切粉の油・水分除去処理装置及び油・水分除去処理方法 |
-
2000
- 2000-05-05 SE SE0001661A patent/SE518531C2/sv not_active IP Right Cessation
-
2001
- 2001-05-03 AU AU2001260856A patent/AU2001260856C1/en not_active Ceased
- 2001-05-03 PL PL357865A patent/PL196101B1/pl not_active IP Right Cessation
- 2001-05-03 AT AT01934698T patent/ATE335862T1/de not_active IP Right Cessation
- 2001-05-03 ES ES01934698T patent/ES2271011T3/es not_active Expired - Lifetime
- 2001-05-03 WO PCT/SE2001/000947 patent/WO2001086011A1/en active IP Right Grant
- 2001-05-03 BR BR0110557A patent/BR0110557A/pt active Search and Examination
- 2001-05-03 JP JP2001582597A patent/JP2003532796A/ja active Pending
- 2001-05-03 AU AU6085601A patent/AU6085601A/xx active Pending
- 2001-05-03 US US10/258,686 patent/US6989043B2/en not_active Expired - Fee Related
- 2001-05-03 EA EA200201108A patent/EA004020B1/ru not_active IP Right Cessation
- 2001-05-03 SK SK1704-2002A patent/SK287060B6/sk not_active IP Right Cessation
- 2001-05-03 MX MXPA02010832A patent/MXPA02010832A/es active IP Right Grant
- 2001-05-03 UA UA2002118818A patent/UA74369C2/uk unknown
- 2001-05-03 EP EP20010934698 patent/EP1278896B1/en not_active Expired - Lifetime
- 2001-05-03 DE DE2001622128 patent/DE60122128T2/de not_active Expired - Lifetime
- 2001-05-03 KR KR20027014788A patent/KR100766346B1/ko not_active IP Right Cessation
- 2001-05-03 CA CA 2407975 patent/CA2407975C/en not_active Expired - Fee Related
-
2002
- 2002-10-30 ZA ZA200208793A patent/ZA200208793B/en unknown
- 2002-11-01 NO NO20025261A patent/NO20025261L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE60122128D1 (de) | 2006-09-21 |
| AU2001260856C1 (en) | 2006-10-26 |
| EA004020B1 (ru) | 2003-12-25 |
| EP1278896A1 (en) | 2003-01-29 |
| JP2003532796A (ja) | 2003-11-05 |
| CA2407975A1 (en) | 2001-11-15 |
| EA200201108A1 (ru) | 2003-04-24 |
| SK17042002A3 (sk) | 2003-08-05 |
| ES2271011T3 (es) | 2007-04-16 |
| KR20030009467A (ko) | 2003-01-29 |
| MXPA02010832A (es) | 2003-03-27 |
| ATE335862T1 (de) | 2006-09-15 |
| NO20025261D0 (no) | 2002-11-01 |
| BR0110557A (pt) | 2003-04-01 |
| SE518531C2 (sv) | 2002-10-22 |
| PL196101B1 (pl) | 2007-12-31 |
| AU6085601A (en) | 2001-11-20 |
| KR100766346B1 (ko) | 2007-10-15 |
| SE0001661L (sv) | 2001-11-06 |
| US20030136226A1 (en) | 2003-07-24 |
| US6989043B2 (en) | 2006-01-24 |
| UA74369C2 (uk) | 2005-12-15 |
| WO2001086011A1 (en) | 2001-11-15 |
| SE0001661D0 (sv) | 2000-05-05 |
| AU2001260856B2 (en) | 2005-09-15 |
| CA2407975C (en) | 2009-12-22 |
| EP1278896B1 (en) | 2006-08-09 |
| DE60122128T2 (de) | 2007-03-08 |
| SK287060B6 (sk) | 2009-10-07 |
| AU2001260856B8 (en) | 2005-10-13 |
| PL357865A1 (en) | 2004-07-26 |
| NO20025261L (no) | 2002-11-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU714097B2 (en) | Method of producing reduced iron pellets | |
| CN1089429C (zh) | 电弧炉后燃方法 | |
| CA2407975C (en) | A method and an apparatus for recovery of metals | |
| AU2001260856A1 (en) | A method and an apparatus for recovery of metals | |
| CN1329537C (zh) | 还原含铬材料的方法 | |
| KR19990008192A (ko) | 산화철 함유 매스로부터 금속을 회수하는 방법 | |
| JP2000054039A (ja) | 鉛含有材料からの金属鉛回収方法 | |
| NO830389L (no) | Fremgangsmaate ved fremstilling av ferrosilicium | |
| FI70253C (fi) | Framstaellning av aluminium- kisellegeringar | |
| WO2006107256A1 (en) | A method for separating metallic iron from oxide | |
| AU2002233862A1 (en) | Method and treatment of sludge having particles comprising metal, metal oxide or metal hydroxide intermixed therein | |
| WO2002066895A1 (en) | Method and treatment of sludge having particles comprising metal, metal oxide or metal hydroxide intermixed therein | |
| CA1055553A (en) | Extended arc furnace and process for melting particulate charge therein | |
| US20070215019A1 (en) | Method and Use of an Apparatus for Recovery of Metals or Metal Compounds | |
| JP3451901B2 (ja) | 移動型炉床炉の操業方法 | |
| NL2026572B1 (en) | Process and system for melting agglomerates | |
| KR101848263B1 (ko) | 함철 더스트를 이용한 제강 정련방법 | |
| JPH01247535A (ja) | ステンレス鋼製造時の副生物からの有価金属回収方法 | |
| JPH07171537A (ja) | 焼却灰溶融処理方法 | |
| JPH07269825A (ja) | 廃棄物溶融方法、及び、廃棄物溶融炉 | |
| BE559638A (pt) |