JPS5440801A - Recovery of heat energy in exhaust gas resulting from coke extinguishing process - Google Patents

Recovery of heat energy in exhaust gas resulting from coke extinguishing process

Info

Publication number
JPS5440801A
JPS5440801A JP10648777A JP10648777A JPS5440801A JP S5440801 A JPS5440801 A JP S5440801A JP 10648777 A JP10648777 A JP 10648777A JP 10648777 A JP10648777 A JP 10648777A JP S5440801 A JPS5440801 A JP S5440801A
Authority
JP
Japan
Prior art keywords
gas
coke
fuel gas
heat energy
resulting
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
JP10648777A
Other languages
Japanese (ja)
Other versions
JPS5735747B2 (en
Inventor
Hideo Kato
Kiyomitsu Iwata
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.)
Mitsubishi Heavy Industries Ltd
Nippon Steel Corp
Original Assignee
Mitsubishi Heavy Industries Ltd
Nippon Steel Corp
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 Mitsubishi Heavy Industries Ltd, Nippon Steel Corp filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP10648777A priority Critical patent/JPS5440801A/en
Publication of JPS5440801A publication Critical patent/JPS5440801A/en
Publication of JPS5735747B2 publication Critical patent/JPS5735747B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Industrial Gases (AREA)
  • Coke Industry (AREA)

Abstract

PURPOSE: To recover the heat energy in exhuast gas in high efficiency resulting from coke extinguishing process, by cooling red-hot coke by a specific fuel gas then recovering the sensible heat in the resulting high temperature fuel gas through an exhaust heat boiler to use the heat energy for gas turbine operation.
CONSTITUTION: Red-hot coke 1 discharged from a coke over is fed into a cooling chamber 2 to contact with relatively low-Btu fuel gas 3 containing CO2 and/or H2O, leading to extinguishment and cooling, thus being discharged as cooled coke 5. The high temperature fuel gas 3 thus obtained is sent to an exhaust heat boiler 6 to recover the sensible heat in the gas 3, then through a dust collector 7 and a compressor 8 in this order, is fed into a combustion chamber 9 to burn it with pressurized combustion air 10, effecting driving a gas turbine 12 connected to a dynamo 13 and two compressors, 8 and 11. The resulting exhaust gas is subjected to recovery of the sensible heat in it through another exhaust heat boiler 14 followed by emission through a stack 15. A steam turbine 16 is driven by the steam generated in the boilers 6 and 14, operating a dynamo 17, thus generating electric power.
COPYRIGHT: (C)1979,JPO&Japio
JP10648777A 1977-09-05 1977-09-05 Recovery of heat energy in exhaust gas resulting from coke extinguishing process Granted JPS5440801A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10648777A JPS5440801A (en) 1977-09-05 1977-09-05 Recovery of heat energy in exhaust gas resulting from coke extinguishing process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10648777A JPS5440801A (en) 1977-09-05 1977-09-05 Recovery of heat energy in exhaust gas resulting from coke extinguishing process

Publications (2)

Publication Number Publication Date
JPS5440801A true JPS5440801A (en) 1979-03-31
JPS5735747B2 JPS5735747B2 (en) 1982-07-30

Family

ID=14434811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10648777A Granted JPS5440801A (en) 1977-09-05 1977-09-05 Recovery of heat energy in exhaust gas resulting from coke extinguishing process

Country Status (1)

Country Link
JP (1) JPS5440801A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59227511A (en) * 1983-06-02 1984-12-20 ザ・フアイヤ−スト−ン・タイヤ・アンド・ラバ−・カンパニ− Tire with alternate shape lag
JPS60183204A (en) * 1984-02-28 1985-09-18 Ohtsu Tire & Rubber Co Ltd Wheel with pneumatic tire including rugs
JPS60183203A (en) * 1984-02-28 1985-09-18 Ohtsu Tire & Rubber Co Ltd Wheel with pneumatic tire including rugs

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59227511A (en) * 1983-06-02 1984-12-20 ザ・フアイヤ−スト−ン・タイヤ・アンド・ラバ−・カンパニ− Tire with alternate shape lag
JPS60183204A (en) * 1984-02-28 1985-09-18 Ohtsu Tire & Rubber Co Ltd Wheel with pneumatic tire including rugs
JPS60183203A (en) * 1984-02-28 1985-09-18 Ohtsu Tire & Rubber Co Ltd Wheel with pneumatic tire including rugs

Also Published As

Publication number Publication date
JPS5735747B2 (en) 1982-07-30

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