DE3718270C2 - - Google Patents

Info

Publication number
DE3718270C2
DE3718270C2 DE3718270A DE3718270A DE3718270C2 DE 3718270 C2 DE3718270 C2 DE 3718270C2 DE 3718270 A DE3718270 A DE 3718270A DE 3718270 A DE3718270 A DE 3718270A DE 3718270 C2 DE3718270 C2 DE 3718270C2
Authority
DE
Germany
Prior art keywords
temperature
heating
industrial
furnace
power consumption
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 - Fee Related
Application number
DE3718270A
Other languages
German (de)
English (en)
Other versions
DE3718270A1 (de
Inventor
Alfred Dr.Rer.Nat. 5100 Aachen De Toennissen
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.)
GEIGESYTEC GESELLSCHAFT fur SYSTEMTECHNIK und DATENVERARBEITUNG MBH 5100 AACHEN DE
Original Assignee
GEIGESYTEC GESELLSCHAFT fur SYSTEMTECHNIK und DATENVERARBEITUNG MBH 5100 AACHEN DE
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 GEIGESYTEC GESELLSCHAFT fur SYSTEMTECHNIK und DATENVERARBEITUNG MBH 5100 AACHEN DE filed Critical GEIGESYTEC GESELLSCHAFT fur SYSTEMTECHNIK und DATENVERARBEITUNG MBH 5100 AACHEN DE
Priority to DE19873718270 priority Critical patent/DE3718270A1/de
Publication of DE3718270A1 publication Critical patent/DE3718270A1/de
Application granted granted Critical
Publication of DE3718270C2 publication Critical patent/DE3718270C2/de
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D11/00—Process control or regulation for heat treatments
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/22—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element being a thermocouple
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Temperature (AREA)
DE19873718270 1987-05-30 1987-05-30 Verfahren und vorrichtung zum erhitzen von fuellgut in einem industrieheizofen Granted DE3718270A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19873718270 DE3718270A1 (de) 1987-05-30 1987-05-30 Verfahren und vorrichtung zum erhitzen von fuellgut in einem industrieheizofen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873718270 DE3718270A1 (de) 1987-05-30 1987-05-30 Verfahren und vorrichtung zum erhitzen von fuellgut in einem industrieheizofen

Publications (2)

Publication Number Publication Date
DE3718270A1 DE3718270A1 (de) 1988-12-15
DE3718270C2 true DE3718270C2 (enExample) 1990-07-05

Family

ID=6328771

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873718270 Granted DE3718270A1 (de) 1987-05-30 1987-05-30 Verfahren und vorrichtung zum erhitzen von fuellgut in einem industrieheizofen

Country Status (1)

Country Link
DE (1) DE3718270A1 (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT260975B (de) * 1962-03-27 1968-04-10 Stuart Dev Corp Wärmebehandlungsverfahren für aufzuheizendes Glühgut

Also Published As

Publication number Publication date
DE3718270A1 (de) 1988-12-15

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee