CH407060A - Verfahren und Vorrichtung zur Erhitzung hochschmelzender, bei der Behandlungstemperatur elektrisch leitender Festkörperteilchen - Google Patents

Verfahren und Vorrichtung zur Erhitzung hochschmelzender, bei der Behandlungstemperatur elektrisch leitender Festkörperteilchen

Info

Publication number
CH407060A
CH407060A CH496060A CH496060A CH407060A CH 407060 A CH407060 A CH 407060A CH 496060 A CH496060 A CH 496060A CH 496060 A CH496060 A CH 496060A CH 407060 A CH407060 A CH 407060A
Authority
CH
Switzerland
Prior art keywords
polyvinyl alcohol
grafting
articles
catalyst
electrically conductive
Prior art date
Application number
CH496060A
Other languages
English (en)
French (fr)
Inventor
Walter Dr Scheller
Paul Hans Ing Dr
Original Assignee
Ciba Geigy
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 to NL264188D priority Critical patent/NL264188A/xx
Application filed by Ciba Geigy filed Critical Ciba Geigy
Priority to CH496060A priority patent/CH407060A/de
Priority to DEC21515A priority patent/DE1112216B/de
Priority to GB14025/61A priority patent/GB982565A/en
Priority to US104906A priority patent/US3171009A/en
Publication of CH407060A publication Critical patent/CH407060A/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/087—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/42—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed subjected to electric current or to radiations this sub-group includes the fluidised bed subjected to electric or magnetic fields
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/14—Treatment of metallic powder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/17—Metallic particles coated with metal
    • 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
    • C01B19/007—Tellurides or selenides of metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/06—Hydrogen phosphides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00—Boron; Compounds thereof
    • C01B35/02—Boron; Borides
    • C01B35/026—Higher boron hydrides, i.e. containing at least three boron atoms
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00—Boron; Compounds thereof
    • C01B35/02—Boron; Borides
    • C01B35/04—Metal borides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B6/00—Hydrides of metals including fully or partially hydrided metals, alloys or intermetallic compounds ; Compounds containing at least one metal-hydrogen bond, e.g. (GeH3)2S, SiH GeH; Monoborane or diborane; Addition complexes thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G1/00—Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
    • C01G1/12—Sulfides
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/53—Heating in fluidised beds
    • 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
    • C22B1/10—Roasting processes in fluidised form
    • 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
    • C22B5/14—Dry methods smelting of sulfides or formation of mattes by gases fluidised material
    • 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
    • C22C1/007—Preparing arsenides or antimonides, especially of the III-VI-compound type, e.g. aluminium or gallium arsenide
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
    • C23C16/442—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using fluidised bed process
    • 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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/80—Apparatus for specific applications
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Electromagnetism (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Graft Or Block Polymers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
CH496060A 1960-04-29 1960-04-29 Verfahren und Vorrichtung zur Erhitzung hochschmelzender, bei der Behandlungstemperatur elektrisch leitender Festkörperteilchen CH407060A (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL264188D NL264188A (de) 1960-04-29
CH496060A CH407060A (de) 1960-04-29 1960-04-29 Verfahren und Vorrichtung zur Erhitzung hochschmelzender, bei der Behandlungstemperatur elektrisch leitender Festkörperteilchen
DEC21515A DE1112216B (de) 1960-04-29 1960-05-24 Verfahren zur Hitzebehandlung hoch-schmelzender, bei der Behandlungstemperatur elektrisch leitender Stoffe
GB14025/61A GB982565A (en) 1960-04-29 1961-04-18 Improvements in or relating to the heat treatment of high-melting solids in fine particle form
US104906A US3171009A (en) 1960-04-29 1961-04-24 Heat treatment of high-melting solids in fine particle form

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH496060A CH407060A (de) 1960-04-29 1960-04-29 Verfahren und Vorrichtung zur Erhitzung hochschmelzender, bei der Behandlungstemperatur elektrisch leitender Festkörperteilchen

Publications (1)

Publication Number Publication Date
CH407060A true CH407060A (de) 1966-02-15

Family

ID=4285508

Family Applications (1)

Application Number Title Priority Date Filing Date
CH496060A CH407060A (de) 1960-04-29 1960-04-29 Verfahren und Vorrichtung zur Erhitzung hochschmelzender, bei der Behandlungstemperatur elektrisch leitender Festkörperteilchen

Country Status (5)

Country Link
US (1) US3171009A (de)
CH (1) CH407060A (de)
DE (1) DE1112216B (de)
GB (1) GB982565A (de)
NL (1) NL264188A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3948645A (en) * 1973-04-30 1976-04-06 Boliden Aktiebolag Method of carrying out heat-requiring chemical and/or physical processes in a fluidized bed

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3261959A (en) * 1962-02-20 1966-07-19 F H Peavey & Company Apparatus for treatment of ore
US3362854A (en) * 1963-05-15 1968-01-09 Kishichi Tanabe Surface hardening treatment of steel or alloy steel by means of supersonic wave
US3263052A (en) * 1963-09-11 1966-07-26 Cryodry Corp Power distribution system for microwave process chambers
US3388230A (en) * 1964-02-28 1968-06-11 Westinghouse Electric Corp Inductionally heated vapor generators and other fluid systems
US3398251A (en) * 1964-05-04 1968-08-20 Cryodry Corp Microwave heating of substances under hydrostatic pressure
US3469053A (en) * 1965-10-19 1969-09-23 Melvin L Levinson Microwave kiln
US3777099A (en) * 1968-02-09 1973-12-04 M Levinson Methods of heating an article in a microwave oven
US3535482A (en) * 1968-06-26 1970-10-20 Hammtronics Systems Inc Microwave apparatus for rapid heating of fluids
US3594530A (en) * 1969-09-10 1971-07-20 Sachsische Glasfaser Ind Wagne Method of and apparatus for heating of dielectric materials in a microwave field
US3594531A (en) * 1969-11-10 1971-07-20 Ralph L Hough Internally viewable microwave induction heater
GB1589466A (en) * 1976-07-29 1981-05-13 Atomic Energy Authority Uk Treatment of substances
US4292344A (en) * 1979-02-23 1981-09-29 Union Carbide Corporation Fluidized bed heating process and apparatus
DE2951666A1 (de) * 1979-12-21 1981-07-02 Hein, Lehmann AG, 4000 Düsseldorf Vorrichtung zum trennen einer fuellmasse
US4311520A (en) * 1980-02-28 1982-01-19 Cato Research Corporation Process for the recovery of nickel, cobalt and manganese from their oxides and silicates
FR2480552A1 (fr) * 1980-04-10 1981-10-16 Anvar Generateur de plasmaŸ
US4549053A (en) * 1983-03-07 1985-10-22 Granger Haugh Microwave drying device and method
CH663307A5 (fr) * 1985-05-06 1987-11-30 Nestle Sa Procede et dispositif de traitement thermique homogene de liquide ou de solution en mouvement.
CA1253556A (fr) * 1986-10-01 1989-05-02 Richard J. Marceau Un chauffe-fluide comprenant un noyau magnetique non conducteur ayant un enroulement primaire de fils conducteurs d'electricite
US5013694A (en) * 1990-04-20 1991-05-07 Martin Marietta Energy Systems, Inc. Titanium diboride-chromium diboride-yttrium titanium oxide ceramic composition and a process for making the same
US5164130A (en) * 1990-04-20 1992-11-17 Martin Marietta Energy Systems, Inc. Method of sintering ceramic materials
EP0525086A4 (en) * 1990-04-20 1993-09-15 Martin Marietta Energy Systems, Inc. A method of nitriding refractory metal articles
US5108670A (en) * 1990-04-20 1992-04-28 Martin Marietta Energy Systems, Inc. Process for making a titanium diboride-chromium diboride-yttrium titanium oxide ceramic composition
US5154779A (en) * 1990-04-20 1992-10-13 Martin Marietta Energy Systems, Inc. Method of nitriding, carburizing, or oxidizing refractory metal articles using microwaves
FR2666751B1 (fr) * 1990-09-13 1995-03-03 Cesa Catherine Dispositif de ionisation.
US5798137A (en) * 1995-06-07 1998-08-25 Advanced Silicon Materials, Inc. Method for silicon deposition

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2038251A (en) * 1933-01-03 1936-04-21 Vogt Hans Process for the thermic treatment of small particles
US2393363A (en) * 1943-03-15 1946-01-22 Nat Steel Corp Heat treatment of thin metal articles
US2411409A (en) * 1943-08-30 1946-11-19 Metallisation Ltd Metal spraying apparatus
US2585970A (en) * 1949-06-10 1952-02-19 Us Agriculture Method and apparatus for heating fluids
US2870002A (en) * 1952-06-26 1959-01-20 Texas Gulf Sulphur Co Method of fluidization
US3020148A (en) * 1960-04-05 1962-02-06 Du Pont Production of refractory metals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3948645A (en) * 1973-04-30 1976-04-06 Boliden Aktiebolag Method of carrying out heat-requiring chemical and/or physical processes in a fluidized bed

Also Published As

Publication number Publication date
DE1112216B (de) 1961-08-03
DE1112216C2 (de) 1962-02-22
GB982565A (en) 1965-02-10
US3171009A (en) 1965-02-23
NL264188A (de)

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