CH592742A5 - - Google Patents

Info

Publication number
CH592742A5
CH592742A5 CH225973A CH225973A CH592742A5 CH 592742 A5 CH592742 A5 CH 592742A5 CH 225973 A CH225973 A CH 225973A CH 225973 A CH225973 A CH 225973A CH 592742 A5 CH592742 A5 CH 592742A5
Authority
CH
Switzerland
Application number
CH225973A
Original Assignee
Billiton Research Bv
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
Priority claimed from NLAANVRAGE7202136,A external-priority patent/NL172566C/xx
Priority claimed from NL7217490A external-priority patent/NL175736C/xx
Application filed by Billiton Research Bv filed Critical Billiton Research Bv
Publication of CH592742A5 publication Critical patent/CH592742A5/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • 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
    • C22B34/00—Obtaining refractory metals
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/129—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds by dissociation, e.g. thermic dissociation of titanium tetraiodide, or by electrolysis or with the use of an electric arc
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C22B34/22—Obtaining vanadium
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C22B34/24—Obtaining niobium or tantalum
    • 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
    • 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
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0213—Obtaining thorium, uranium, or other actinides obtaining uranium by dry 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
    • C22B61/00—Obtaining metals not elsewhere provided for in this subclass
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting
CH225973A 1972-02-18 1973-02-16 CH592742A5 (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NLAANVRAGE7202136,A NL172566C (nl) 1972-02-18 1972-02-18 Werkwijze ter bereiding van vanadium.
NL7217490A NL175736C (nl) 1972-12-22 1972-12-22 Werkwijze ter bereiding van titaan, nioob of legeringen daarvan.

Publications (1)

Publication Number Publication Date
CH592742A5 true CH592742A5 (xx) 1977-11-15

Family

ID=26644735

Family Applications (1)

Application Number Title Priority Date Filing Date
CH225973A CH592742A5 (xx) 1972-02-18 1973-02-16

Country Status (16)

Country Link
JP (1) JPS5621820B2 (xx)
AT (1) AT331046B (xx)
AU (1) AU475793B2 (xx)
BE (1) BE795533A (xx)
CA (1) CA1026101A (xx)
CH (1) CH592742A5 (xx)
DD (1) DD102412A5 (xx)
DE (1) DE2307783B2 (xx)
ES (1) ES411699A1 (xx)
FI (1) FI56555C (xx)
FR (1) FR2172367A1 (xx)
IT (1) IT979212B (xx)
LU (1) LU67049A1 (xx)
MX (1) MX3026E (xx)
NO (1) NO135595C (xx)
SE (1) SE396617B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0656698B2 (ja) * 1985-04-08 1994-07-27 ソニー株式会社 再生装置
JP3710053B2 (ja) * 2001-07-05 2005-10-26 大阪府 ステンレス球状炭化物鋳鉄材料

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3342553A (en) * 1965-03-10 1967-09-19 Vanadium Corp Of America Process for making vanadium carbide briquettes

Also Published As

Publication number Publication date
FR2172367A1 (en) 1973-09-28
NO135595B (xx) 1977-01-17
LU67049A1 (xx) 1973-08-31
MX3026E (es) 1980-02-20
DD102412A5 (xx) 1973-12-12
AT331046B (de) 1976-07-26
NO135595C (xx) 1977-04-27
IT979212B (it) 1974-09-30
FI56555C (fi) 1980-02-11
FR2172367B1 (xx) 1975-08-22
DE2307783B2 (de) 1974-05-02
AU475793B2 (en) 1976-09-02
AU5226173A (en) 1974-08-22
CA1026101A (en) 1978-02-14
SE396617B (sv) 1977-09-26
JPS4897706A (xx) 1973-12-12
BE795533A (fr) 1973-08-16
FI56555B (fi) 1979-10-31
ES411699A1 (es) 1976-01-01
DE2307783A1 (de) 1973-08-30
JPS5621820B2 (xx) 1981-05-21
ATA142073A (de) 1975-10-15

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Legal Events

Date Code Title Description
PL Patent ceased