DE2357834C3 - Anlage zur Regelung der Temperaturverteilung in einem Drehrohrofen - Google Patents

Anlage zur Regelung der Temperaturverteilung in einem Drehrohrofen

Info

Publication number
DE2357834C3
DE2357834C3 DE732357834A DE2357834A DE2357834C3 DE 2357834 C3 DE2357834 C3 DE 2357834C3 DE 732357834 A DE732357834 A DE 732357834A DE 2357834 A DE2357834 A DE 2357834A DE 2357834 C3 DE2357834 C3 DE 2357834C3
Authority
DE
Germany
Prior art keywords
slip ring
rotary kiln
control
throttle
thermal sensors
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
DE732357834A
Other languages
German (de)
English (en)
Other versions
DE2357834A1 (de
DE2357834B2 (de
Inventor
Yoshizo Yokohama Suga (Japan)
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan Ltd
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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Publication of DE2357834A1 publication Critical patent/DE2357834A1/de
Publication of DE2357834B2 publication Critical patent/DE2357834B2/de
Application granted granted Critical
Publication of DE2357834C3 publication Critical patent/DE2357834C3/de
Expired legal-status Critical Current

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
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
    • F27B7/42—Arrangement of controlling, monitoring, alarm or like 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
    • G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
    • G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
    • G05D23/1932—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of a plurality of spaces
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Control Of Temperature (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
DE732357834A 1972-11-20 1973-11-20 Anlage zur Regelung der Temperaturverteilung in einem Drehrohrofen Expired DE2357834C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47115700A JPS4974715A (enExample) 1972-11-20 1972-11-20

Publications (3)

Publication Number Publication Date
DE2357834A1 DE2357834A1 (de) 1974-06-06
DE2357834B2 DE2357834B2 (de) 1976-11-25
DE2357834C3 true DE2357834C3 (de) 1979-03-01

Family

ID=14669054

Family Applications (1)

Application Number Title Priority Date Filing Date
DE732357834A Expired DE2357834C3 (de) 1972-11-20 1973-11-20 Anlage zur Regelung der Temperaturverteilung in einem Drehrohrofen

Country Status (4)

Country Link
US (1) US3825405A (enExample)
JP (1) JPS4974715A (enExample)
CA (1) CA996229A (enExample)
DE (1) DE2357834C3 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4437835A (en) 1981-07-18 1984-03-20 Acos Finos Piratini S.A. Method of and apparatus for measuring the rate at which gases are blown into a rotary kiln

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4288295A (en) * 1979-06-12 1981-09-08 Interlake, Inc. Coke oven with apparatus for partially drying and preheating coal
GB8409640D0 (en) * 1984-04-13 1984-05-23 British Nuclear Fuels Plc Electric signal transfer system
US4588376A (en) * 1984-04-13 1986-05-13 British Nuclear Fuels Plc Electric signal transfer systems
DE3817433C2 (de) * 1988-05-21 1996-03-21 Metallgesellschaft Ag Verfahren zur Direktreduktion von eisenoxidhaltigen Materialien im Drehrohrofen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1296250A (en) * 1918-03-23 1919-03-04 Adolphe Saurer Fa Automatic temperature-regulator.
US3159212A (en) * 1962-07-10 1964-12-01 Hupp Corp Temperature control system with protable thermostat
US3171639A (en) * 1962-08-30 1965-03-02 Huber Corp J M Dryer control apparatus
US3203678A (en) * 1963-05-01 1965-08-31 Warren S D Co Temperature control system for rolls
US3437325A (en) * 1967-04-11 1969-04-08 Westinghouse Electric Corp Heat balance control of a rotary kiln
US3606284A (en) * 1969-09-26 1971-09-20 Gen Electric Method and apparatus for cement kiln control

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4437835A (en) 1981-07-18 1984-03-20 Acos Finos Piratini S.A. Method of and apparatus for measuring the rate at which gases are blown into a rotary kiln

Also Published As

Publication number Publication date
US3825405A (en) 1974-07-23
AU6212973A (en) 1975-05-08
JPS4974715A (enExample) 1974-07-18
DE2357834A1 (de) 1974-06-06
CA996229A (en) 1976-08-31
DE2357834B2 (de) 1976-11-25

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8328 Change in the person/name/address of the agent

Free format text: KERN, R., DIPL.-ING., PAT.-ANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee