HU9300215D0 - Method for running industrial furnaces - Google Patents

Method for running industrial furnaces

Info

Publication number
HU9300215D0
HU9300215D0 HU9300215A HU9300215A HU9300215D0 HU 9300215 D0 HU9300215 D0 HU 9300215D0 HU 9300215 A HU9300215 A HU 9300215A HU 9300215 A HU9300215 A HU 9300215A HU 9300215 D0 HU9300215 D0 HU 9300215D0
Authority
HU
Hungary
Prior art keywords
waste gas
furnace
industrial furnaces
industrial
temperature
Prior art date
Application number
HU9300215A
Other languages
Hungarian (hu)
Other versions
HU216008B (en
HUT68734A (en
Inventor
Wilfried Lissack
Eberhard Lohse
Original Assignee
Linde Ag
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
Application filed by Linde Ag filed Critical Linde Ag
Publication of HU9300215D0 publication Critical patent/HU9300215D0/en
Publication of HUT68734A publication Critical patent/HUT68734A/en
Publication of HU216008B publication Critical patent/HU216008B/en

Links

Classifications

    • 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
    • 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
    • F27D2019/0006—Monitoring the characteristics (composition, quantities, temperature, pressure) of at least one of the gases of the kiln atmosphere and using it as a controlling value
    • F27D2019/0018—Monitoring the temperature of the atmosphere of the kiln
    • F27D2019/0021—Monitoring the temperature of the exhaust gases
    • 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
    • F27D2019/0028—Regulation
    • F27D2019/0034—Regulation through control of a heating quantity such as fuel, oxidant or intensity of current
    • F27D2019/004—Fuel quantity
    • F27D2019/0043—Amount of air or O2 to the burner

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Treatment Of Sludge (AREA)
  • Control Of Heat Treatment Processes (AREA)
  • Furnace Details (AREA)

Abstract

A procedure for operating industrial furnaces is provided, whose waste gases are burned in the waste gas line. According to the invention, the temperature of the waste gas is continuously measured and, when a preset value of the measured waste gas temperature is exceeded, the oxygen content of the atmosphere of the industrial furnace is increased. This has the result that the carbon monoxide released in the furnace and the hydrogen are burned under control already in the furnace and not only in the waste gas line. In this way, energy for heating the industrial furnace can be saved and downstream filter installations are thermally protected.
HUP9300215A 1992-01-31 1993-01-27 Method for running industrial furnaces HU216008B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4202827A DE4202827A1 (en) 1992-01-31 1992-01-31 REGULATED OPERATION OF INDUSTRIAL OVENS

Publications (3)

Publication Number Publication Date
HU9300215D0 true HU9300215D0 (en) 1993-04-28
HUT68734A HUT68734A (en) 1995-07-28
HU216008B HU216008B (en) 1999-04-28

Family

ID=6450725

Family Applications (1)

Application Number Title Priority Date Filing Date
HUP9300215A HU216008B (en) 1992-01-31 1993-01-27 Method for running industrial furnaces

Country Status (7)

Country Link
EP (1) EP0553632B1 (en)
AT (1) ATE145723T1 (en)
CZ (1) CZ289075B6 (en)
DE (2) DE4202827A1 (en)
ES (1) ES2094384T3 (en)
HU (1) HU216008B (en)
SK (1) SK283426B6 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2114388B1 (en) * 1994-06-16 1998-12-16 Del Oxigeno S A Soc Esp PROCEDURE FOR METAL MELTING IN ROTARY FURNACES AND ROTARY FUSING FURNACE FOR THE APPLICATION OF THIS PROCEDURE.
ES2130974B1 (en) * 1997-01-29 1999-12-16 Fundacion Inasmet SYSTEM FOR ENERGY IMPROVEMENT IN A ROTARY FUSION OVEN BY OXICOMBUSTION FOR THE MANUFACTURE OF IRON CASTING.
FR2777075B1 (en) 1998-04-02 2000-05-19 Air Liquide METHOD FOR OPERATING AN OVEN AND DEVICE FOR IMPLEMENTING THE METHOD
DE10114179A1 (en) * 2001-03-23 2002-09-26 Linde Ag Device for melting aluminum scrap
DE202008001480U1 (en) * 2008-01-09 2008-05-15 Sug Schmelz- Und Giessanlagen Gmbh & Co. Kg Rotary drum furnace for the smelting of heavy metals
EP2159525A1 (en) * 2008-08-29 2010-03-03 Air Liquide Deutschland GmbH Method for operating an oven and device for carrying out the method
FR2959298B1 (en) 2010-04-23 2012-09-21 Air Liquide FLAME OVEN AND METHOD FOR CONTROLLING COMBUSTION IN A FLAME OVEN
PL2664884T3 (en) 2012-05-18 2020-02-28 Air Products And Chemicals, Inc. Method and apparatus for heating metals
EP4033149A1 (en) * 2021-01-22 2022-07-27 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Monitoring combustible matter in a gaseous stream

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1375179A (en) * 1962-10-04 1964-10-16 Huettenwerk Oberhausen Ag Method and device for measuring the co content of combustion gases in the wind refining of steel, in particular for monitoring the progress of decarburization
US3653650A (en) * 1968-12-27 1972-04-04 Yawata Iron & Steel Co Method of controlling the exhaust gas flow volume in an oxygen top-blowing converter
DE4026414A1 (en) * 1990-08-21 1992-02-27 Linde Ag METHOD FOR REDUCING POLLUTANTS IN THE EXHAUST GASES OF BURN-FIRED MELTING STOVES

Also Published As

Publication number Publication date
SK283426B6 (en) 2003-07-01
CZ367392A3 (en) 1993-08-11
ATE145723T1 (en) 1996-12-15
DE4202827A1 (en) 1993-08-05
CZ289075B6 (en) 2001-10-17
HU216008B (en) 1999-04-28
HUT68734A (en) 1995-07-28
SK367392A3 (en) 1994-05-11
EP0553632B1 (en) 1996-11-27
EP0553632A3 (en) 1994-01-05
DE59304559D1 (en) 1997-01-09
EP0553632A2 (en) 1993-08-04
ES2094384T3 (en) 1997-01-16

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Legal Events

Date Code Title Description
HMM4 Cancellation of final prot. due to non-payment of fee