FR2356896B1 - - Google Patents

Info

Publication number
FR2356896B1
FR2356896B1 FR7720099A FR7720099A FR2356896B1 FR 2356896 B1 FR2356896 B1 FR 2356896B1 FR 7720099 A FR7720099 A FR 7720099A FR 7720099 A FR7720099 A FR 7720099A FR 2356896 B1 FR2356896 B1 FR 2356896B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7720099A
Other versions
FR2356896A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 JP7701176A external-priority patent/JPS533995A/ja
Priority claimed from JP7701276A external-priority patent/JPS533996A/ja
Application filed by Individual filed Critical Individual
Publication of FR2356896A1 publication Critical patent/FR2356896A1/fr
Application granted granted Critical
Publication of FR2356896B1 publication Critical patent/FR2356896B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
    • F27B15/02—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B15/14—Arrangements of heating devices
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/02—Halides of titanium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/04—Halides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G31/00—Compounds of vanadium
    • C01G31/04—Halides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G33/00—Compounds of niobium
    • 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
    • C22B1/08—Chloridising roasting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • General Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR7720099A 1976-07-01 1977-06-30 Four a lit fluide electrothermique Granted FR2356896A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7701176A JPS533995A (en) 1976-07-01 1976-07-01 Flow chlorification apparatus
JP7701276A JPS533996A (en) 1976-07-01 1976-07-01 Fluidized chloridizing apparatus

Publications (2)

Publication Number Publication Date
FR2356896A1 FR2356896A1 (fr) 1978-01-27
FR2356896B1 true FR2356896B1 (fr) 1981-10-30

Family

ID=26418113

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7720099A Granted FR2356896A1 (fr) 1976-07-01 1977-06-30 Four a lit fluide electrothermique

Country Status (5)

Country Link
US (1) US4158695A (fr)
CA (1) CA1095572A (fr)
DE (1) DE2729543C2 (fr)
FR (1) FR2356896A1 (fr)
GB (1) GB1553462A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4549345A (en) * 1981-11-19 1985-10-29 Wilsey Harvey J Method of making a graphite zig-zag picket heater
US4410796A (en) * 1981-11-19 1983-10-18 Ultra Carbon Corporation Segmented heater assembly
US4442082A (en) * 1982-12-27 1984-04-10 Sri International Process for obtaining silicon from fluosilicic acid
US4597948A (en) * 1982-12-27 1986-07-01 Sri International Apparatus for obtaining silicon from fluosilicic acid
US4755658A (en) * 1985-11-12 1988-07-05 Ultra Carbon Corporation Segmented heater system
US4904452A (en) * 1988-03-31 1990-02-27 Union Carbide Chemicals And Plastics Company Inc. Inner core heating in fluidized bed
US5798137A (en) * 1995-06-07 1998-08-25 Advanced Silicon Materials, Inc. Method for silicon deposition
US6279352B1 (en) * 1999-12-30 2001-08-28 Corning Incorporated Long hot zone furnace element and optical fiber drawing method practiced therewith
AU2003230680A1 (en) * 2002-03-19 2003-10-08 Superior Graphite Co. Process and apparatus for the direct reduction of iron oxides in an electrothermal fluidized bed and resulant product
US20050062205A1 (en) * 2003-09-18 2005-03-24 Zak Mark S. Method and apparatus for heat treatment of particulates in an electrothermal fluidized bed furnace and resultant products
CN100427196C (zh) * 2005-08-16 2008-10-22 北京理工大学 燃烧-氧化法生长纳米结构氧化锌的方法
CN103769013B (zh) * 2012-10-25 2016-01-20 中国科学院大连化学物理研究所 一种可视流化床微反应装置
DE102017119631A1 (de) * 2017-08-28 2019-02-28 Analytik Jena Ag Anordnung zur elektrothermischen Atomisierung und Atom-Absorptions-Spektrometer

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124425A (en) * 1964-03-10 Richelsen
US2681943A (en) * 1950-09-21 1954-06-22 Aluminium Lab Ltd Furnace for treating material with corrosive gas
GB754589A (en) * 1953-06-04 1956-08-08 Reymersholms Gamla Ind Ab Combustion or roasting furnace, especially for roasting sulphur ore
US2788260A (en) * 1954-03-01 1957-04-09 Du Pont Heating oxygen-contaminated halogencontaining vapors
US2946668A (en) * 1954-05-28 1960-07-26 Metal Chlorides Corp Continuous high-temperature reaction apparatus
DE1182268B (de) * 1955-04-12 1964-11-26 Hydrocarbon Research Inc Verfahren zur endothermischen Reduktion feiner Teilchen aus Eisenoxyd in einer Wirbelschicht
DE1056837B (de) * 1956-09-04 1959-05-06 New Jersey Zinc Co Verfahren zur Verfluechtigung von in feinteiligen Zinksulfiderzkonzentraten des Cadmiums, Bleis, Arsens, Antimons, Zinns, Germaniums und Quecksilbers durch Wirbelschichtroestung
US3058817A (en) * 1957-04-25 1962-10-16 Metal Chlorides Corp Apparatus for chlorination of refractory materials
FR1202613A (fr) * 1957-09-16 1960-01-12 Siemens Planiawerke Ag élément chauffant pour fours à résistances électriques et four pourvu dudit élément
DE1082883B (de) * 1958-06-25 1960-06-09 Wacker Chemie Gmbh Verfahren zur Herstellung von hochreinem Bor, Silicium oder Germanium bzw. Gemischendieser Substanzen
US2998469A (en) * 1958-09-17 1961-08-29 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Electric furnace for melting quartz
US3057936A (en) * 1959-05-13 1962-10-09 Richard D Brew And Company Inc Electrical heating device
US3174834A (en) * 1959-08-24 1965-03-23 Richard M Edwards Fluidized bed reactor
US3147331A (en) * 1960-05-14 1964-09-01 Goldschmidt Ag Th Electric shaft furnace
US3155759A (en) * 1962-07-03 1964-11-03 Leslie H Marshall High temperature furnace
CH420407A (de) * 1965-06-01 1966-09-15 Balzers Patent Beteilig Ag Hohler Heizkörper für elektrische Hochtemperaturöfen
GB1150317A (en) * 1966-02-18 1969-04-30 Atomic Energy Authority Uk Improvements in or relating to Fluidised Bed Apparatus.
GB1311100A (en) * 1969-08-15 1973-03-21 Topsoe H F A High temperature treatment of particulate material
NL167537C (nl) * 1970-11-27 1981-12-16 Euratom Oven voor het bekleden van splijtstofdeeltjes.
US3933434A (en) * 1972-07-13 1976-01-20 Edwin Matovich High temperature chemical reactor
US4049385A (en) * 1972-12-22 1977-09-20 Kernforschungsanlage Julich Gesellschaft Mit Beschrankter Haftung Apparatus for carrying out chlorinating reactions
US3859500A (en) * 1973-09-17 1975-01-07 Squared R Element Company Inc Heating element

Also Published As

Publication number Publication date
DE2729543C2 (de) 1982-10-14
FR2356896A1 (fr) 1978-01-27
CA1095572A (fr) 1981-02-10
DE2729543A1 (de) 1978-01-05
GB1553462A (en) 1979-09-26
US4158695A (en) 1979-06-19

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Legal Events

Date Code Title Description
ST Notification of lapse