CA958887A - Rotary furnace for producing carbides - Google Patents

Rotary furnace for producing carbides

Info

Publication number
CA958887A
CA958887A CA125,094A CA125094A CA958887A CA 958887 A CA958887 A CA 958887A CA 125094 A CA125094 A CA 125094A CA 958887 A CA958887 A CA 958887A
Authority
CA
Canada
Prior art keywords
rotary furnace
producing carbides
carbides
producing
furnace
Prior art date
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
CA125,094A
Other versions
CA125094S (en
Inventor
Akio Hara
Masaya Miyake
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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 JP45095243A external-priority patent/JPS504360B1/ja
Priority claimed from JP46071233A external-priority patent/JPS5110600B2/ja
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Application granted granted Critical
Publication of CA958887A publication Critical patent/CA958887A/en
Expired 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
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/08—Rotary-drum furnaces, i.e. horizontal or slightly inclined externally heated
    • 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
    • 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
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/06—Rotary-drum furnaces, i.e. horizontal or slightly inclined adapted for treating the charge in vacuum or special atmosphere
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/42—Magnetic properties
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/90—Other properties not specified above
    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0006—Electric heating elements or system
    • F27D2099/0008—Resistor heating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S266/00—Metallurgical apparatus
    • Y10S266/905—Refractory metal-extracting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
CA125,094A 1970-10-30 1971-10-14 Rotary furnace for producing carbides Expired CA958887A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP45095243A JPS504360B1 (en) 1970-10-30 1970-10-30
JP46071233A JPS5110600B2 (en) 1971-09-16 1971-09-16

Publications (1)

Publication Number Publication Date
CA958887A true CA958887A (en) 1974-12-10

Family

ID=26412346

Family Applications (1)

Application Number Title Priority Date Filing Date
CA125,094A Expired CA958887A (en) 1970-10-30 1971-10-14 Rotary furnace for producing carbides

Country Status (8)

Country Link
US (1) US3802847A (en)
AU (1) AU458361B2 (en)
CA (1) CA958887A (en)
DE (1) DE2152717C3 (en)
FR (1) FR2110148A5 (en)
GB (1) GB1370652A (en)
IT (1) IT938624B (en)
SE (1) SE376965B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3895174A (en) * 1974-06-04 1975-07-15 Lothar Jung Method and apparatus for conversion of crystalline silica raw materials into amorphous silica
CA1084235A (en) * 1976-05-24 1980-08-26 Ryo Enomoto PROCESS AND AN APPARATUS FOR PRODUCING SILICON CARBIDE CONSISTING MAINLY OF .beta.-TYPE CRYSTAL
US4200262A (en) * 1978-07-10 1980-04-29 College Research Corporation Method and apparatus for removing combustible material from metal scrap
GB8708604D0 (en) * 1987-04-10 1987-05-13 Grieveson P Making carbides of high-melting metals
US5358682A (en) * 1991-08-23 1994-10-25 Rogerson L Keith Method and apparatus for rotational application of polymers
US5291876A (en) * 1991-10-07 1994-03-08 Astec Industries, Inc. Feed hopper for providing preheated aggregate material
US5383981A (en) * 1993-06-14 1995-01-24 The United States Of America As Represented By The United States Department Of Energy Reusable crucible for containing corrosive liquids
US5380688A (en) * 1993-08-09 1995-01-10 The Dow Chemical Company Method for making submicrometer carbides, submicrometer solid solution carbides, and the material resulting therefrom
EP0746738A1 (en) * 1994-03-03 1996-12-11 Anglo American Corporation of South Africa Limited A furnace
US5728423A (en) * 1995-03-27 1998-03-17 Rogerson; L. Keith Method and apparatus for internally and externally coating enclosed metallic structures
US6105272A (en) * 1998-06-22 2000-08-22 Cabot Corporation High temperature rotating vacuum kiln for heat treating solid particulate material under a vacuum
US6380517B2 (en) * 1999-06-21 2002-04-30 Cabot Corporation High temperature rotating vacuum kiln and method for heat treating solid particulate material under a vacuum
US6042370A (en) * 1999-08-20 2000-03-28 Haper International Corp. Graphite rotary tube furnace
US6268590B1 (en) * 2000-03-06 2001-07-31 Summit Valley Equipment And Engineering, Corp. Apparatus and method for continuous retorting of mercury from ores and others mercury contaminated materials
BG64771B1 (en) * 2000-09-27 2006-03-31 Димитър КРЪСТЕВ Method for the preparation of highly meltable and solid carbides
US6843824B2 (en) * 2001-11-06 2005-01-18 Cerbide Method of making a ceramic body of densified tungsten carbide
US7625542B2 (en) * 2003-04-25 2009-12-01 Inframat Corporation Method for the production of metal carbides
US20120217442A1 (en) * 2009-10-15 2012-08-30 Pyromex Holding Ag High-temperature furnace and method for converting organic materials to synthesis gas
JP5752212B2 (en) * 2013-11-13 2015-07-22 三菱重工環境・化学エンジニアリング株式会社 Externally heated carbonization furnace
CN104501580A (en) * 2014-12-01 2015-04-08 咸阳华光窑炉设备有限公司 Electric-heating ultrahigh-temperature internal heating type rotary kiln

Also Published As

Publication number Publication date
GB1370652A (en) 1974-10-16
US3802847A (en) 1974-04-09
DE2152717B2 (en) 1979-01-18
DE2152717A1 (en) 1972-05-10
SE376965B (en) 1975-06-16
IT938624B (en) 1973-02-10
DE2152717C3 (en) 1979-09-13
FR2110148A5 (en) 1972-05-26
AU458361B2 (en) 1975-02-27
AU3511171A (en) 1973-05-03

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