CH370247A - Process for the manufacture, in the state of high purity, of metallic chemical elements or of metallic character - Google Patents

Process for the manufacture, in the state of high purity, of metallic chemical elements or of metallic character

Info

Publication number
CH370247A
CH370247A CH5110757A CH5110757A CH370247A CH 370247 A CH370247 A CH 370247A CH 5110757 A CH5110757 A CH 5110757A CH 5110757 A CH5110757 A CH 5110757A CH 370247 A CH370247 A CH 370247A
Authority
CH
Switzerland
Prior art keywords
metallic
manufacture
state
high purity
chemical elements
Prior art date
Application number
CH5110757A
Other languages
French (fr)
Inventor
Michel Cherrier Claude
Suchet Jacques
Original Assignee
Saint Gobain
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 Saint Gobain filed Critical Saint Gobain
Publication of CH370247A publication Critical patent/CH370247A/en

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
    • C22B34/00—Obtaining refractory metals
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B19/00—Selenium; Tellurium; Compounds thereof
    • C01B19/02—Elemental selenium or tellurium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/02—Silicon
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/02—Silicon
    • C01B33/021—Preparation
    • C01B33/027—Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material
    • C01B33/029—Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material by decomposition of monosilane
    • 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
    • C22B34/1263—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, e.g. by reduction
    • C22B34/1286—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, e.g. by reduction using hydrogen containing agents, e.g. H2, CaH2, hydrocarbons
    • 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
    • C22B34/14—Obtaining 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
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or 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
    • 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
    • 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
    • C22B5/16—Dry methods smelting of sulfides or formation of mattes with volatilisation or condensation of the metal being produced
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/22—Remelting metals with heating by wave energy or particle radiation
    • C22B9/221—Remelting metals with heating by wave energy or particle radiation by electromagnetic waves, e.g. by gas discharge lamps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Electromagnetism (AREA)
  • Plasma & Fusion (AREA)
  • Silicon Compounds (AREA)
CH5110757A 1956-10-01 1957-09-30 Process for the manufacture, in the state of high purity, of metallic chemical elements or of metallic character CH370247A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR722880 1956-10-01

Publications (1)

Publication Number Publication Date
CH370247A true CH370247A (en) 1963-06-30

Family

ID=8703780

Family Applications (1)

Application Number Title Priority Date Filing Date
CH5110757A CH370247A (en) 1956-10-01 1957-09-30 Process for the manufacture, in the state of high purity, of metallic chemical elements or of metallic character

Country Status (4)

Country Link
BE (2) BE557346A (en)
CH (1) CH370247A (en)
DE (1) DE1072815B (en)
FR (1) FR1158930A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE663145A (en) * 1964-04-28
JPS5591968A (en) * 1978-12-28 1980-07-11 Canon Inc Film forming method by glow discharge
US4401687A (en) * 1981-11-12 1983-08-30 Advanced Semiconductor Materials America Plasma deposition of silicon
DE3437120A1 (en) * 1984-10-10 1986-04-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt METHOD FOR THE PRODUCTION OF SEMICONDUCTOR LAYERS ON SEMICONDUCTOR BODIES OR FOR THE DIFFUSION OF INTERFERENCE POINTS IN THE SEMICONDUCTOR BODY

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1081415A (en) * 1952-07-17 1954-12-20 Degussa Process and plant for the preparation of metals by reduction of their compounds

Also Published As

Publication number Publication date
DE1072815B (en) 1960-01-07
FR1158930A (en) 1958-06-20
BE557346A (en)
BE561214A (en)

Similar Documents

Publication Publication Date Title
FR1253826A (en) Manufacturing process of slide closures
CH370247A (en) Process for the manufacture, in the state of high purity, of metallic chemical elements or of metallic character
FR1173828A (en) Further development in the manufacture, in high purity, of metals and other chemical elements of a metallic character
OA01403A (en) Process for the production of α-tocopheryl-quinone.
FR1179001A (en) Process for manufacturing, in the state of high purity, chemical combinations, in particular chemical combinations of metals or other elements of a metallic nature
BE583628A (en) Process for the production of high purity metal.
CH407348A (en) Process for the manufacture of powders of metal compounds, in particular of uranium compounds
FR1189971A (en) Steel making process
FR1289498A (en) Process for the production of high purity antimony
BE590461A (en) Process for manufacturing uranium metal.
FR1167867A (en) Metallic uranium manufacturing process
FR1177751A (en) Stainless steel manufacturing process
FR1158974A (en) Manufacturing process for high tenacity metal rings
FR69891E (en) Process for the manufacture of construction elements
FR1184016A (en) Steel making process
FR1185407A (en) Manufacturing process of an explosive rivet
FR1156155A (en) Process for the manufacture of polyphosphates
FR1150562A (en) Process for the production of high purity metals
FR1211182A (en) Manufacturing process of construction elements
BE574225A (en) Manufacturing process of isoprene polymers.
FR1119331A (en) Manufacturing process for marking rings and new industrial products resulting from the application of this process
FR1168310A (en) Manufacturing process of sintered alloys
FR1179602A (en) Steel making process
FR1151548A (en) Steels manufacturing process
FR1172181A (en) Manufacturing process of 2, 5-dimethylpiperazine