PT69561A - Process for the roasting and chlorination of finely-divided iron ores and/or concentrates containing non-ferrous metals - Google Patents
Process for the roasting and chlorination of finely-divided iron ores and/or concentrates containing non-ferrous metalsInfo
- Publication number
- PT69561A PT69561A PT69561A PT6956179A PT69561A PT 69561 A PT69561 A PT 69561A PT 69561 A PT69561 A PT 69561A PT 6956179 A PT6956179 A PT 6956179A PT 69561 A PT69561 A PT 69561A
- Authority
- PT
- Portugal
- Prior art keywords
- chlorination
- roasting
- finely
- containing non
- ferrous metals
- Prior art date
Links
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
- C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
- C22B5/14—Dry methods smelting of sulfides or formation of mattes by gases fluidised material
-
- 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
- C22B1/02—Roasting processes
- C22B1/08—Chloridising roasting
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI781493A FI64644C (fi) | 1978-05-11 | 1978-05-11 | Foerfarande foer rostning och klorering av finfoerdelade jaernmalmer och/eller -koncentrat innehaollande icke-jaernmetaller |
Publications (1)
Publication Number | Publication Date |
---|---|
PT69561A true PT69561A (en) | 1979-05-01 |
Family
ID=8511698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT69561A PT69561A (en) | 1978-05-11 | 1979-04-30 | Process for the roasting and chlorination of finely-divided iron ores and/or concentrates containing non-ferrous metals |
Country Status (11)
Country | Link |
---|---|
US (1) | US4259106A (pt) |
JP (1) | JPS54147103A (pt) |
CA (1) | CA1125031A (pt) |
DE (1) | DE2918316C2 (pt) |
ES (1) | ES480365A1 (pt) |
FI (1) | FI64644C (pt) |
GR (1) | GR64863B (pt) |
IT (1) | IT1162315B (pt) |
MX (1) | MX153286A (pt) |
PT (1) | PT69561A (pt) |
SE (1) | SE437535B (pt) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8518746D0 (en) * | 1985-07-24 | 1985-08-29 | Fray D J | Zinc recovery |
JPH0571459U (ja) * | 1992-03-03 | 1993-09-28 | 日産ディーゼル工業株式会社 | クラッチ冷却装置 |
US5814164A (en) * | 1994-11-09 | 1998-09-29 | American Scientific Materials Technologies L.P. | Thin-walled, monolithic iron oxide structures made from steels, and methods for manufacturing such structures |
US6409978B1 (en) | 1998-04-01 | 2002-06-25 | Svedala Industries, Inc. | Method of removing impurities from mineral concentrates |
US6090353A (en) * | 1998-04-01 | 2000-07-18 | Svedala Industries, Inc. | Method of removing impurities from mineral concentrates |
US6461562B1 (en) | 1999-02-17 | 2002-10-08 | American Scientific Materials Technologies, Lp | Methods of making sintered metal oxide articles |
EP1434892B1 (en) * | 2001-10-03 | 2005-09-07 | Umicore | Chloride melt process for the separation and recovery of zinc |
US9315382B2 (en) * | 2006-03-23 | 2016-04-19 | Keystone Metals Recovery Inc. | Metal chlorides and metals obtained from metal oxide containing materials |
RU2469114C1 (ru) * | 2011-03-29 | 2012-12-10 | Общество с ограниченной ответственностью "Институт Гипроникель" | Способ переработки оловосодержащих материалов |
AU2013389686B2 (en) * | 2013-05-17 | 2017-09-14 | Blucher Gmbh | Method and plant for processing roasted pyrites |
PT2981628T (pt) * | 2013-05-17 | 2017-10-03 | Bluecher Gmbh | Processo e instalação para a extração de ferro de piritas tostadas |
US11401578B2 (en) | 2016-11-15 | 2022-08-02 | Tcm Research Ltd. | Extraction methods from refractory ores |
CN113430365A (zh) * | 2021-07-12 | 2021-09-24 | 山东国大黄金股份有限公司 | 一种利用硫铁矿焙烧处理含氰废渣回收铁精矿的方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6708794A (pt) * | 1966-06-30 | 1968-01-02 | ||
NL6714016A (pt) * | 1966-10-21 | 1968-04-22 | ||
NL143992B (nl) * | 1968-07-26 | 1974-11-15 | Montedison Spa | Werkwijze om as van pyriet of pyrrhotiet te zuiveren. |
DE1906380A1 (de) * | 1969-02-08 | 1970-09-03 | Duisburger Kupferhuette | Verfahren zur Gewinnung von Eisen bzw.Stahl aus Eisenerzen mittels Direktreduktionsverfahren |
US3776533A (en) * | 1970-01-28 | 1973-12-04 | Dravo Corp | Apparatus for continuous heat processing of ore pellets |
US4113470A (en) * | 1974-07-05 | 1978-09-12 | Outokumpu Oy | Process for suspension smelting of finely-divided sulfidic and/or oxidic ores or concentrates |
US4092152A (en) * | 1975-05-12 | 1978-05-30 | The International Nickel Company, Inc. | Volatilization of impurities from smelter reverts |
-
1978
- 1978-05-11 FI FI781493A patent/FI64644C/fi not_active IP Right Cessation
-
1979
- 1979-04-26 GR GR58970A patent/GR64863B/el unknown
- 1979-04-30 PT PT69561A patent/PT69561A/pt unknown
- 1979-05-04 US US06/035,850 patent/US4259106A/en not_active Expired - Lifetime
- 1979-05-07 DE DE2918316A patent/DE2918316C2/de not_active Expired
- 1979-05-08 ES ES480365A patent/ES480365A1/es not_active Expired
- 1979-05-08 CA CA327,159A patent/CA1125031A/en not_active Expired
- 1979-05-09 IT IT48982/79A patent/IT1162315B/it active
- 1979-05-10 MX MX178829A patent/MX153286A/es unknown
- 1979-05-10 SE SE7904132A patent/SE437535B/sv not_active IP Right Cessation
- 1979-05-11 JP JP5713379A patent/JPS54147103A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
SE7904132L (sv) | 1979-11-12 |
JPS5733327B2 (pt) | 1982-07-16 |
FI64644C (fi) | 1983-12-12 |
FI781493A (fi) | 1979-11-12 |
MX153286A (es) | 1986-09-11 |
DE2918316C2 (de) | 1983-10-06 |
DE2918316A1 (de) | 1979-11-15 |
IT7948982A0 (it) | 1979-05-09 |
GR64863B (en) | 1980-06-05 |
CA1125031A (en) | 1982-06-08 |
FI64644B (fi) | 1983-08-31 |
ES480365A1 (es) | 1979-12-01 |
US4259106A (en) | 1981-03-31 |
IT1162315B (it) | 1987-03-25 |
JPS54147103A (en) | 1979-11-17 |
SE437535B (sv) | 1985-03-04 |
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