GB1483122A - Electrical resistance furnaces - Google Patents

Electrical resistance furnaces

Info

Publication number
GB1483122A
GB1483122A GB54725/74A GB5472574A GB1483122A GB 1483122 A GB1483122 A GB 1483122A GB 54725/74 A GB54725/74 A GB 54725/74A GB 5472574 A GB5472574 A GB 5472574A GB 1483122 A GB1483122 A GB 1483122A
Authority
GB
United Kingdom
Prior art keywords
core
sheet
mixture
flues
heap
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
GB54725/74A
Other languages
English (en)
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.)
Elektroschmelzwerk Kempten GmbH
Original Assignee
Elektroschmelzwerk Kempten GmbH
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 DE2364109A external-priority patent/DE2364109C2/de
Priority claimed from DE19742421818 external-priority patent/DE2421818C2/de
Application filed by Elektroschmelzwerk Kempten GmbH filed Critical Elektroschmelzwerk Kempten GmbH
Publication of GB1483122A publication Critical patent/GB1483122A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/30Arrangements for extraction or collection of waste gases; Hoods therefor
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • C01B32/90Carbides
    • C01B32/914Carbides of single elements
    • C01B32/956Silicon carbide
    • C01B32/963Preparation from compounds containing silicon
    • C01B32/97Preparation from SiO or SiO2
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00Shaft or like vertical or substantially vertical furnaces
    • F27B1/005Shaft or like vertical or substantially vertical furnaces wherein no smelting of the charge occurs, e.g. calcining or sintering furnaces
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B15/00Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
    • F27B15/02Details, accessories or equipment specially adapted for furnaces of these types
    • F27B15/10Arrangements of air or gas supply devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00Subject matter not provided for in other groups of this subclass
    • F27D99/0001Heating elements or systems
    • F27D99/0006Electric heating elements or system
    • F27D2099/0008Resistor heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Resistance Heating (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Ceramic Products (AREA)
GB54725/74A 1973-12-21 1974-12-18 Electrical resistance furnaces Expired GB1483122A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2364109A DE2364109C2 (de) 1973-12-21 1973-12-21 Abzugsvorrichtung für gasförmige Reaktionsprodukte bei Ofenanlagen
DE19742421818 DE2421818C2 (de) 1974-05-06 Auffangvorrichtung für gasförmige Reaktionsprodukte

Publications (1)

Publication Number Publication Date
GB1483122A true GB1483122A (en) 1977-08-17

Family

ID=25766294

Family Applications (1)

Application Number Title Priority Date Filing Date
GB54725/74A Expired GB1483122A (en) 1973-12-21 1974-12-18 Electrical resistance furnaces

Country Status (21)

Country Link
US (1) US3976829A (enExample)
JP (1) JPS5529929B2 (enExample)
AR (1) AR215836A1 (enExample)
BR (1) BR7410614D0 (enExample)
CA (1) CA1066019A (enExample)
CH (1) CH583893A5 (enExample)
CS (1) CS185666B2 (enExample)
DD (1) DD116500A5 (enExample)
FR (1) FR2255564B1 (enExample)
GB (1) GB1483122A (enExample)
HU (1) HU171104B (enExample)
IN (1) IN144032B (enExample)
IS (1) IS976B6 (enExample)
IT (1) IT1032174B (enExample)
NL (1) NL167516C (enExample)
NO (1) NO139753C (enExample)
PL (1) PL91885B1 (enExample)
RO (1) RO63918A (enExample)
SE (1) SE412283B (enExample)
SU (1) SU784813A3 (enExample)
YU (1) YU340974A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4399546A (en) * 1979-09-28 1983-08-16 Dresser Industries, Inc. Silicon carbide furnace
IT1191877B (it) * 1986-04-30 1988-03-23 Elettrocarbonium Spa Perfezionamento nei forni di grafitazione mobili
US5571483A (en) * 1990-01-26 1996-11-05 Exolon-Esk Company System of converting environmentally pollutant waste gases to a useful product
US5188649A (en) * 1991-08-07 1993-02-23 Pedro Buarque de Macedo Process for vitrifying asbestos containing waste, infectious waste, toxic materials and radioactive waste
US5678236A (en) * 1996-01-23 1997-10-14 Pedro Buarque De Macedo Method and apparatus for eliminating volatiles or airborne entrainments when vitrifying radioactive and/or hazardous waste
US7572425B2 (en) * 2007-09-14 2009-08-11 General Electric Company System and method for producing solar grade silicon
FR2977578B1 (fr) * 2011-07-06 2013-07-05 Produits Refractaires Procede de fabrication de carbure de silicium

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US908357A (en) * 1908-07-11 1908-12-29 Carborundum Co Method of producing silicon carbid.
US1684611A (en) * 1925-09-04 1928-09-18 Fed Abrasives Company Electric furnace for producing silicon carbide
NO116124B (enExample) * 1966-07-29 1969-02-03 Svenska Flaektfabriken Ab

Also Published As

Publication number Publication date
NL167516B (nl) 1981-07-16
NO139753B (no) 1979-01-22
NL7416064A (nl) 1975-06-24
SE412283B (sv) 1980-02-25
AU7668574A (en) 1976-06-24
NO744630L (enExample) 1975-07-21
US3976829A (en) 1976-08-24
IS976B6 (is) 1977-12-15
DD116500A5 (enExample) 1975-11-20
IS2253A7 (is) 1975-06-22
IT1032174B (it) 1979-05-30
HU171104B (en) 1977-11-28
JPS5529929B2 (enExample) 1980-08-07
IN144032B (enExample) 1978-03-11
AR215836A1 (es) 1979-11-15
SE7416201L (enExample) 1975-06-23
RO63918A (fr) 1978-08-15
FR2255564A1 (enExample) 1975-07-18
CH583893A5 (enExample) 1977-01-14
CA1066019A (en) 1979-11-13
JPS5096500A (enExample) 1975-07-31
NO139753C (no) 1979-05-02
CS185666B2 (en) 1978-10-31
BR7410614D0 (pt) 1975-09-02
FR2255564B1 (enExample) 1976-10-22
SU784813A3 (ru) 1980-11-30
PL91885B1 (enExample) 1977-03-31
YU340974A (en) 1982-05-31
NL167516C (nl) 1981-12-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee