FI46976B - - Google Patents

Info

Publication number
FI46976B
FI46976B FI02786/67A FI278667A FI46976B FI 46976 B FI46976 B FI 46976B FI 02786/67 A FI02786/67 A FI 02786/67A FI 278667 A FI278667 A FI 278667A FI 46976 B FI46976 B FI 46976B
Authority
FI
Finland
Application number
FI02786/67A
Other languages
Finnish (fi)
Other versions
FI46976C (fi
Inventor
Veronica Giacinto
Sironi Giuseppe
Colombini Ariano
Original Assignee
Montedison Spa
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 Montedison Spa filed Critical Montedison Spa
Publication of FI46976B publication Critical patent/FI46976B/fi
Application granted granted Critical
Publication of FI46976C publication Critical patent/FI46976C/fi

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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/11—Removing sulfur, phosphorus or arsenic other than by roasting
    • 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
    • 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
    • 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)
  • 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)
FI672786A 1966-10-21 1967-10-17 Menetelmä arseenin poistamiseksi arseenipitoisista rautamalmeista ja p yriittituhkista FI46976C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2909566 1966-10-21

Publications (2)

Publication Number Publication Date
FI46976B true FI46976B (xx) 1973-05-02
FI46976C FI46976C (fi) 1973-08-10

Family

ID=11226219

Family Applications (1)

Application Number Title Priority Date Filing Date
FI672786A FI46976C (fi) 1966-10-21 1967-10-17 Menetelmä arseenin poistamiseksi arseenipitoisista rautamalmeista ja p yriittituhkista

Country Status (9)

Country Link
US (1) US3479177A (xx)
BE (1) BE705464A (xx)
BR (1) BR6794020D0 (xx)
DE (1) DE1583184A1 (xx)
ES (1) ES346297A1 (xx)
FI (1) FI46976C (xx)
GB (1) GB1205453A (xx)
NL (1) NL6714016A (xx)
SE (1) SE310503B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI64644C (fi) * 1978-05-11 1983-12-12 Outokumpu Oy Foerfarande foer rostning och klorering av finfoerdelade jaernmalmer och/eller -koncentrat innehaollande icke-jaernmetaller
DE4122894C1 (xx) * 1991-07-11 1992-11-26 Metallgesellschaft Ag, 6000 Frankfurt, De
DE4122895C1 (xx) * 1991-07-11 1992-12-03 Metallgesellschaft Ag, 6000 Frankfurt, De
US6482373B1 (en) * 1991-04-12 2002-11-19 Newmont Usa Limited Process for treating ore having recoverable metal values including arsenic containing components

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US879932A (en) * 1907-06-29 1908-02-25 Gustaf M Westman Process of reducing arsenical ores.
US2132149A (en) * 1936-06-13 1938-10-04 Edwin Emil Producing metals
US2867526A (en) * 1957-03-14 1959-01-06 Dorr Oliver Inc Method for removing arsenic from arsenopyrite ores
US3185563A (en) * 1961-05-17 1965-05-25 R N Corp Method and means for prevention of reoxidation of iron concentrates and the like
DE1189720B (de) * 1963-04-23 1965-03-25 Aux De La Ind S A Empresa Verfahren zur Auslaugung von Pyritabbraenden
US3361557A (en) * 1965-03-22 1968-01-02 R N Corp Processes for direct reduction of ironbearing ores, slags and the like
US3427149A (en) * 1966-02-14 1969-02-11 Inland Steel Co Process for removing arsenic from iron ore

Also Published As

Publication number Publication date
GB1205453A (en) 1970-09-16
NL6714016A (xx) 1968-04-22
SE310503B (xx) 1969-05-05
BR6794020D0 (pt) 1973-12-27
BE705464A (xx) 1968-04-22
US3479177A (en) 1969-11-18
DE1583184A1 (de) 1970-07-23
FI46976C (fi) 1973-08-10
ES346297A1 (es) 1968-12-16

Similar Documents

Publication Publication Date Title
FI46976B (xx)
AU5917865A (xx)
AU424443B2 (xx)
AU428063B2 (xx)
AU417216B2 (xx)
AU421822B2 (xx)
AU433222B2 (xx)
AU5895065A (xx)
AU1111066A (xx)
BE683784A (xx)
BE674882A (xx)
BE693055A (xx)
BE692668A (xx)
BE692529A (xx)
BE692011A (xx)
BE691362A (xx)
BE688652A (xx)
BE688144A (xx)
BE693571A (xx)
BE685906A (xx)
AU433620A (xx)
BE618801A (xx)
BE675139A (xx)
BE693662A (xx)
BE693742A (xx)