JPS57190079A - Dry type quenching device for coke - Google Patents

Dry type quenching device for coke

Info

Publication number
JPS57190079A
JPS57190079A JP7498581A JP7498581A JPS57190079A JP S57190079 A JPS57190079 A JP S57190079A JP 7498581 A JP7498581 A JP 7498581A JP 7498581 A JP7498581 A JP 7498581A JP S57190079 A JPS57190079 A JP S57190079A
Authority
JP
Japan
Prior art keywords
sent
heat recovery
steam
recovery boiler
turbine
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.)
Pending
Application number
JP7498581A
Other languages
Japanese (ja)
Inventor
Takashi Kawai
Yutaka Hasegawa
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.)
IHI Corp
Original Assignee
IHI 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 IHI Corp filed Critical IHI Corp
Priority to JP7498581A priority Critical patent/JPS57190079A/en
Publication of JPS57190079A publication Critical patent/JPS57190079A/en
Pending legal-status Critical Current

Links

Landscapes

  • Coke Industry (AREA)

Abstract

PURPOSE: To reduce the operation cost of a heat recovery boiler and a driving device by using directly part of steam generated by the heat recovery boiler as a driving source for the driving device, and to control the flow amount of a circulating fan by making it follow the load change of coke cooling column.
CONSTITUTION: An inert cooling gas discharged from the coke cooling column 1 to the circulating path 2 is sent to the dust collector 4 where dust is removed, and transported to the heat recovery boiler 3. While, boiler water sent from the water pump 9 to the economizer 8 is changed into warm water by the high-temperature inert gas flowing in the heat recovery boiler 3. The warm water is converted into steam and made into high-temperature high-pressure steam by the superheater 6. Part of the high-temperature high-pressure steam fed to the introduction pipe 12 is sent to the steam turbine 13 and used as a driving energy. The circulating fan 5 is operated by the rotary drive of the turbine 13 so that the inert gas of the circulating path 2 is sent and circulated. Low-pressure steam which is used in the turbine 13 to reduce its pressure is sent to the deaerator 10.
COPYRIGHT: (C)1982,JPO&Japio
JP7498581A 1981-05-20 1981-05-20 Dry type quenching device for coke Pending JPS57190079A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7498581A JPS57190079A (en) 1981-05-20 1981-05-20 Dry type quenching device for coke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7498581A JPS57190079A (en) 1981-05-20 1981-05-20 Dry type quenching device for coke

Publications (1)

Publication Number Publication Date
JPS57190079A true JPS57190079A (en) 1982-11-22

Family

ID=13563076

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7498581A Pending JPS57190079A (en) 1981-05-20 1981-05-20 Dry type quenching device for coke

Country Status (1)

Country Link
JP (1) JPS57190079A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004016713A1 (en) * 2002-08-12 2004-02-26 Nippon Steel Corporation Air circulating/supplying method of cdq and its system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004016713A1 (en) * 2002-08-12 2004-02-26 Nippon Steel Corporation Air circulating/supplying method of cdq and its system

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