[go: up one dir, main page]

OA03437A - Réduction de minerais de limonite au four rotatif. - Google Patents

Réduction de minerais de limonite au four rotatif.

Info

Publication number
OA03437A
OA03437A OA53890A OA53890A OA03437A OA 03437 A OA03437 A OA 03437A OA 53890 A OA53890 A OA 53890A OA 53890 A OA53890 A OA 53890A OA 03437 A OA03437 A OA 03437A
Authority
OA
OAPI
Prior art keywords
limonite
reduction
rotary kiln
kiln
rotary
Prior art date
Application number
OA53890A
Other languages
English (en)
Original Assignee
Int Nickel Canada
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Int Nickel Canada filed Critical Int Nickel Canada
Publication of OA03437A publication Critical patent/OA03437A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B23/00Obtaining nickel or cobalt
    • C22B23/005Preliminary treatment of ores, e.g. by roasting or by the Krupp-Renn process

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
OA53890A 1969-03-28 1970-03-31 Réduction de minerais de limonite au four rotatif. OA03437A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA47216 1969-03-28

Publications (1)

Publication Number Publication Date
OA03437A true OA03437A (fr) 1971-03-30

Family

ID=4085081

Family Applications (1)

Application Number Title Priority Date Filing Date
OA53890A OA03437A (fr) 1969-03-28 1970-03-31 Réduction de minerais de limonite au four rotatif.

Country Status (6)

Country Link
US (1) US3656934A (fr)
JP (1) JPS4920850B1 (fr)
CA (1) CA896902A (fr)
FR (1) FR2040111A5 (fr)
GB (1) GB1282204A (fr)
OA (1) OA03437A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA921265A (en) * 1970-07-08 1973-02-20 The International Nickel Company Of Canada Reduction of nickel oxide in a rotary hearth furnace
CA965961A (en) * 1972-02-09 1975-04-15 Ramamritham Sridhar Concentration of nickel values in oxidized ores
US4398945A (en) * 1981-06-22 1983-08-16 Stephens Jr Frank M Process for producing a ferronickel alloy from nickel bearing laterites
AU2003900387A0 (en) * 2003-01-30 2003-02-27 Qni Technology Pty Ltd Process for nickel and cobalt extraction from laterite ores
AU2004207148B2 (en) * 2003-01-30 2009-09-10 Bhp Billiton Ssm Technology Pty Ltd Process for nickel and cobalt extraction from laterite ores
US7776129B2 (en) 2007-04-24 2010-08-17 Chemical Vapour Metal Refining Inc. Apparatus and process for making high purity nickel
GB2449280B (en) * 2007-05-17 2012-12-19 Cvmr Corp Apparatus and process for making high purity nickel
GB2491762A (en) * 2007-05-17 2012-12-12 Chemical Vapour Metal Refining Inc Selective reduction of Ni, Co and Cu from a mixed metal oxide and production of activated nickel
EP3164238B1 (fr) 2014-07-02 2020-06-03 INVISTA Textiles (U.K.) Limited Production de particules métalliques de nickel
JP6649155B2 (ja) * 2016-03-29 2020-02-19 Jx金属株式会社 金鉱石の前処理方法及び、金鉱石からの金の回収方法
US11406966B2 (en) 2016-04-22 2022-08-09 Inv Nylon Chemicals Americas, Llc Heterogeneous catalyst process and nickel catalyst

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2473795A (en) * 1944-05-10 1949-06-21 Nicaro Nickel Company Reduction of ores containing nickel
US2478942A (en) * 1947-01-24 1949-08-16 Int Nickel Co Process for the treatment of nickelcontaining ores
US2507123A (en) * 1947-01-31 1950-05-09 Int Nickel Co Rotary kiln for chemical and metallurgical processes
US2850376A (en) * 1954-12-28 1958-09-02 Int Nickel Co Treatment of nickel-containing laterite ores
US2994601A (en) * 1958-02-03 1961-08-01 Albert E Greene Nickel recovery from ore
US2998311A (en) * 1958-08-25 1961-08-29 Int Nickel Co Processing nickel-containing lateritic ores
DE1262310B (de) * 1962-06-19 1968-03-07 Metallgesellschaft Ag Drehrohrofen fuer die Reduktion von Eisenoxyden
US3390979A (en) * 1963-01-14 1968-07-02 Albert E. Greene Direct steel making process
US3272616A (en) * 1963-12-30 1966-09-13 Int Nickel Co Method for recovering nickel from oxide ores
DE1263316B (de) * 1965-04-07 1968-03-14 Internat Nickel Company Of Can Verfahren zur Gewinnung von Nickel, Nickelverbindungen und/oder Ferronickel aus eisenhaltigen, oxydisch-silikatischen Nickelerzen
US3503735A (en) * 1966-05-19 1970-03-31 Hanna Mining Co Process of recovering metallic nickel from nickeliferous lateritic ores

Also Published As

Publication number Publication date
JPS4920850B1 (fr) 1974-05-28
GB1282204A (en) 1972-07-19
FR2040111A5 (fr) 1971-01-15
CA896902A (en) 1972-04-04
US3656934A (en) 1972-04-18

Similar Documents

Publication Publication Date Title
DK126959B (da) Muffe.
OA03437A (fr) Réduction de minerais de limonite au four rotatif.
DK140384B (da) Roterbar aksel.
DK136274B (da) Universalled.
SE389281B (sv) Rorvalsverk.
DK137867B (da) Stenbor.
FI52618C (fi) Kuormauskone.
CH551139A (de) Ektoparasitizid wirksames mittel.
DK125006B (da) Termokopieringsapparat.
NO140075C (no) Siltrommel.
DK126547B (da) Nematodicid.
BE749697A (fr) Rotative
DK124185B (da) Termokopieringsmaskine.
FI50642C (fi) Kiertoventtiili.
DK123495B (da) Roterende tørretromle.
ES149073Y (es) Apero agricola.
ES153793Y (es) Conmutador rotativo.
ES145417Y (es) Segmento.
ES150623Y (es) Pinza.
ES154705Y (es) Tiovivo de sobremesa.
ES147606Y (es) Paridera-corralina adaptable.
ES145435Y (es) Porta-diapositivas mejorado.
ES152932Y (es) Mapa-libro mejorado.
ES145436Y (es) Amnioscopio mejorado.
ES150766Y (es) Ollaos mejorados.