CA2245322A1 - Procedure for process management in an anode furnace - Google Patents

Procedure for process management in an anode furnace

Info

Publication number
CA2245322A1
CA2245322A1 CA 2245322 CA2245322A CA2245322A1 CA 2245322 A1 CA2245322 A1 CA 2245322A1 CA 2245322 CA2245322 CA 2245322 CA 2245322 A CA2245322 A CA 2245322A CA 2245322 A1 CA2245322 A1 CA 2245322A1
Authority
CA
Canada
Prior art keywords
process management
temperature
procedure
combustion space
time integral
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.)
Granted
Application number
CA 2245322
Other languages
French (fr)
Other versions
CA2245322C (en
Inventor
Wolfgang Leisenberg
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.)
Innovatherm Prof Dr Leisenberg GmbH and Co KG
Original Assignee
Innovatherm Prof Dr Leisenberg GmbH and Co KG
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 DE19827361A external-priority patent/DE19827361A1/en
Application filed by Innovatherm Prof Dr Leisenberg GmbH and Co KG filed Critical Innovatherm Prof Dr Leisenberg GmbH and Co KG
Publication of CA2245322A1 publication Critical patent/CA2245322A1/en
Application granted granted Critical
Publication of CA2245322C publication Critical patent/CA2245322C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • C04B35/528—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components
    • C04B35/532—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components containing a carbonisable binder
    • 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
    • F27B13/00—Furnaces with both stationary charge and progression of heating, e.g. of ring type, of type in which segmental kiln moves over stationary charge
    • F27B13/06—Details, accessories, or equipment peculiar to furnaces of this type
    • F27B13/14—Arrangement of controlling, monitoring, alarm or like devices
    • 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
    • F27D19/00—Arrangements of controlling devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Incineration Of Waste (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

The present invention is directed to a procedure for process management in an anode furnace, from which an adjustable flow of flue gas is directed into at least one combustion space: The procedure involves the measuring the flue gas temperature in each combustion space as the actual temperature, registering the oxygen or hydrocarbon content, setting the power of the burners in accordance with the fire duct temperature and/or the available oxygen content in the fire duct, comparing the actual temperature in the combustion space with a specified set point temperature, determining a time integral of the temperature deviation and, controlling the actual temperature during the process management as a function of the determined time integral in such a way that the time integral is reduced to zero at the end of the process management.
CA 2245322 1997-08-25 1998-08-19 Procedure for process management in an anode furnace Expired - Lifetime CA2245322C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19736950.2 1997-08-25
DE19736950 1997-08-25
DE19827361A DE19827361A1 (en) 1997-08-25 1998-06-19 Process for controlling an anode furnace
DE19827361.4 1998-06-19

Publications (2)

Publication Number Publication Date
CA2245322A1 true CA2245322A1 (en) 1999-02-25
CA2245322C CA2245322C (en) 2004-04-13

Family

ID=26039450

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2245322 Expired - Lifetime CA2245322C (en) 1997-08-25 1998-08-19 Procedure for process management in an anode furnace

Country Status (2)

Country Link
EP (1) EP0899250B1 (en)
CA (1) CA2245322C (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920004473B1 (en) * 1986-06-17 1992-06-05 알루미늄 뻬쉬니 Apparatus and process for optimising combustion in chamber type furnace for baking carbonaceous blocks
DD280377A1 (en) * 1989-03-03 1990-07-04 Elektrokohle Lichtenberg Veb METHOD FOR TEMPERATURE CONTROL OF A UNDERFLURRING CHAMBER OVEN
WO1991019147A1 (en) * 1990-05-29 1991-12-12 Alcoa Of Australia Limited Method and apparatus for control of carbon baking furnaces

Also Published As

Publication number Publication date
EP0899250B1 (en) 2004-08-04
CA2245322C (en) 2004-04-13
EP0899250A3 (en) 2001-09-12
EP0899250A2 (en) 1999-03-03

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20180820