PL2255139T3 - Electrically heated shaft furnace - Google Patents

Electrically heated shaft furnace

Info

Publication number
PL2255139T3
PL2255139T3 PL08847704T PL08847704T PL2255139T3 PL 2255139 T3 PL2255139 T3 PL 2255139T3 PL 08847704 T PL08847704 T PL 08847704T PL 08847704 T PL08847704 T PL 08847704T PL 2255139 T3 PL2255139 T3 PL 2255139T3
Authority
PL
Poland
Prior art keywords
electrically heated
shaft furnace
heated shaft
furnace
electrically
Prior art date
Application number
PL08847704T
Other languages
Polish (pl)
Inventor
Alfred Edlinger
Original Assignee
Showa Denko Carbon Germany 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 AT18032007A external-priority patent/AT506021B1/en
Application filed by Showa Denko Carbon Germany Gmbh filed Critical Showa Denko Carbon Germany Gmbh
Publication of PL2255139T3 publication Critical patent/PL2255139T3/en

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
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/08—Shaft or like vertical or substantially vertical furnaces heated otherwise than by solid fuel mixed with charge
    • 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
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/06—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated
    • F27B9/062—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated electrically heated
    • F27B9/063—Resistor heating, e.g. with resistors also emitting IR rays
    • 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
    • F27D11/02—Ohmic resistance heating
    • 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
    • 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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/62—Heating elements specially adapted for furnaces
    • 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
    • H05B6/02—Induction heating
    • H05B6/22—Furnaces without an endless core

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Furnace Details (AREA)
PL08847704T 2007-11-08 2008-11-10 Electrically heated shaft furnace PL2255139T3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AT18032007A AT506021B1 (en) 2007-11-08 2007-11-08 ELECTRICALLY HEATED CHEF
AT20042007 2007-12-11
PCT/AT2008/000405 WO2009059345A1 (en) 2007-11-08 2008-11-10 Electrically heated shaft furnace
EP08847704A EP2255139B1 (en) 2007-11-08 2008-11-10 Electrically heated shaft furnace

Publications (1)

Publication Number Publication Date
PL2255139T3 true PL2255139T3 (en) 2014-03-31

Family

ID=40625270

Family Applications (1)

Application Number Title Priority Date Filing Date
PL08847704T PL2255139T3 (en) 2007-11-08 2008-11-10 Electrically heated shaft furnace

Country Status (4)

Country Link
EP (1) EP2255139B1 (en)
ES (1) ES2409739T3 (en)
PL (1) PL2255139T3 (en)
WO (1) WO2009059345A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104048513B (en) * 2014-06-06 2015-10-21 西安航空制动科技有限公司 A combined graphite heating element
CN114704958B (en) * 2022-04-12 2023-09-26 西安慧金科技有限公司 Electric heating device for gas
DE102024203318A1 (en) * 2024-04-11 2025-10-16 Sms Group Gmbh Process and metallurgical vessel for the direct reduction of ores

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE201202C (en) *
DE2235706A1 (en) * 1971-07-20 1973-02-01 Tno Metal smelting cupola - with combined gas or oil-firing and electrical heating
ES8507421A1 (en) * 1984-02-29 1985-09-01 Menendez Del Valle Fermin Continuous carbo-thermal silicon carbide prodn.
DE3601014C2 (en) * 1986-01-16 1995-09-07 Vaw Ver Aluminium Werke Ag Method and device for the continuous strand graphitization of shaped carbon bodies
US5539183A (en) * 1994-06-29 1996-07-23 Beckley; John P. Vertically fitted portable electric furnace

Also Published As

Publication number Publication date
WO2009059345A1 (en) 2009-05-14
ES2409739T3 (en) 2013-06-27
EP2255139A1 (en) 2010-12-01
EP2255139B1 (en) 2013-01-02

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