LU39783A1 - - Google Patents

Info

Publication number
LU39783A1
LU39783A1 LU39783DA LU39783A1 LU 39783 A1 LU39783 A1 LU 39783A1 LU 39783D A LU39783D A LU 39783DA LU 39783 A1 LU39783 A1 LU 39783A1
Authority
LU
Luxembourg
Application number
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.)
Publication of LU39783A1 publication Critical patent/LU39783A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/02—Details
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • 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
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • C01B33/181—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process
    • C01B33/182—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process by reduction of a siliceous material, e.g. with a carbonaceous reducing agent and subsequent oxidation of the silicon monoxide formed
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/34—Obtaining zinc oxide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/08—Heating by electric discharge, e.g. arc discharge

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Silicon Compounds (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
LU39783D 1960-02-26 LU39783A1 (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR819720A FR1257842A (fr) 1960-02-26 1960-02-26 Procédé et appareil pour la production d'oxydes à l'état de poussières dispersées

Publications (1)

Publication Number Publication Date
LU39783A1 true LU39783A1 (en:Method)

Family

ID=8725894

Family Applications (1)

Application Number Title Priority Date Filing Date
LU39783D LU39783A1 (en:Method) 1960-02-26

Country Status (6)

Country Link
US (1) US3194634A (en:Method)
FR (1) FR1257842A (en:Method)
GB (1) GB970717A (en:Method)
LU (1) LU39783A1 (en:Method)
NL (1) NL261314A (en:Method)
OA (1) OA03424A (en:Method)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE433128B (sv) * 1974-02-21 1984-05-07 Nisshin Steel Co Ltd Hermetiskt sluten ljusbagsugn
US4389724A (en) * 1977-03-01 1983-06-21 Wooding Corporation Atmosphere controlled electric melting
AT371589B (de) * 1981-07-15 1983-07-11 Voest Alpine Ag Plasmaschmelzofen
JP5605903B2 (ja) * 2010-12-02 2014-10-15 株式会社Ｓｕｍｃｏ シリカガラスルツボ製造装置
NO337545B1 (no) 2014-02-24 2016-05-02 Elkem As Fremgangsmåte for fremstilling av silisiumdioksidpartikler
DE102014220817B4 (de) * 2014-10-14 2021-02-04 Universität Duisburg-Essen Lichtbogenreaktor und Verfahren zur Herstellung von Nanopartikeln

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US886636A (en) * 1905-06-10 1908-05-05 Geo Westinghouse Method of making silicon monoxid
US2573057A (en) * 1947-09-11 1951-10-30 Kaiser Aluminium Chem Corp Process of preparing white finely divided amorphous silica
US2653078A (en) * 1951-01-02 1953-09-22 Du Pont Metal oxide production
US2670272A (en) * 1951-12-15 1954-02-23 Du Pont Metal oxide production
BE538477A (en:Method) * 1954-05-28 1900-01-01
US2807600A (en) * 1954-05-28 1957-09-24 Goodrich Co B F Reinforcement of rubber with solid silicon monoxide
US2863738A (en) * 1954-10-28 1958-12-09 Goodrich Co B F Apparatus for conducting chemical reactions
US2752410A (en) * 1955-06-20 1956-06-26 Sunrod Mfg Corp Electrical reduction furnace having means to protect the walls thereof from heat within the furnace and to utilize otherwise wasted heat
US2959630A (en) * 1956-11-14 1960-11-08 Demag Elektrometallurgie Gmbh Electric arc reduction furnace

Also Published As

Publication number Publication date
NL261314A (en:Method)
OA03424A (fr) 1971-03-30
US3194634A (en) 1965-07-13
FR1257842A (fr) 1961-04-07
GB970717A (en) 1964-09-23

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