JPS5696033A - Waste heat recovering method and apparatus in sintering machine - Google Patents

Waste heat recovering method and apparatus in sintering machine

Info

Publication number
JPS5696033A
JPS5696033A JP17142679A JP17142679A JPS5696033A JP S5696033 A JPS5696033 A JP S5696033A JP 17142679 A JP17142679 A JP 17142679A JP 17142679 A JP17142679 A JP 17142679A JP S5696033 A JPS5696033 A JP S5696033A
Authority
JP
Japan
Prior art keywords
exhaust gas
temp
pass
sensible heat
sintering machine
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
JP17142679A
Other languages
Japanese (ja)
Inventor
Yoshimitsu Omura
Shiyouji Kutsumura
Takehiko Sato
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.)
Nippon Steel Corp
Original Assignee
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP17142679A priority Critical patent/JPS5696033A/en
Publication of JPS5696033A publication Critical patent/JPS5696033A/en
Pending legal-status Critical Current

Links

Classifications

    • Y02W30/54—

Abstract

PURPOSE: To recover the sensible heat of exhaust gas and recycle it effectively by introducing higher temp. side exhaust gas alone in the main duct of a Dwight- Lloyd type sintering machine into a sensible heat recovering apparatus.
CONSTITUTION: Main duct 1 of the above-mentioned sintering machine is provided with partition plate 2 for dividing duct 1 into ore discharge section side, i.e. higher temp. side and main exhaust fan side, i.e. lower temp. side. Higher temp. side main duct 1A and lower temp. side main duct 1B are connected with by-pass 5, and the sensible heat of higher temp. side exhaust gas 4 flowing through by-pass 5 is recovered with heat recovering apparatus 8 such as boiler installed in by-pass 5. At this time, suction blower 9 is set on the downstream side of apparatus 8 to suck exhaust gas, thereby preventing a pressure rise of exhaust gas passing through by-pass 5. Lower temp. side exhaust gas 3 is exhausted from chimney 12 through dust collector 11 together with exhaust gas 4 after recovering the sensible heat with apparatus 8. In the figure, 13 is a firing furnace, 16 is each wind box and 6 is a pressure control valve.
COPYRIGHT: (C)1981,JPO&Japio
JP17142679A 1979-12-29 1979-12-29 Waste heat recovering method and apparatus in sintering machine Pending JPS5696033A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17142679A JPS5696033A (en) 1979-12-29 1979-12-29 Waste heat recovering method and apparatus in sintering machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17142679A JPS5696033A (en) 1979-12-29 1979-12-29 Waste heat recovering method and apparatus in sintering machine

Publications (1)

Publication Number Publication Date
JPS5696033A true JPS5696033A (en) 1981-08-03

Family

ID=15922905

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17142679A Pending JPS5696033A (en) 1979-12-29 1979-12-29 Waste heat recovering method and apparatus in sintering machine

Country Status (1)

Country Link
JP (1) JPS5696033A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103256820A (en) * 2013-05-10 2013-08-21 丁国友 Energy-saving kiln with cyclic utilization of waste gas
CN103256819A (en) * 2013-05-10 2013-08-21 丁国友 Energy-saving and environment-friendly kiln
CN103791730A (en) * 2014-03-03 2014-05-14 王强 Arrangement structure of dust fall pipes of sintering machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103256820A (en) * 2013-05-10 2013-08-21 丁国友 Energy-saving kiln with cyclic utilization of waste gas
CN103256819A (en) * 2013-05-10 2013-08-21 丁国友 Energy-saving and environment-friendly kiln
CN103791730A (en) * 2014-03-03 2014-05-14 王强 Arrangement structure of dust fall pipes of sintering machine
CN103791730B (en) * 2014-03-03 2015-10-21 王强 A kind of sintering machine dust-fall pipe arrangement

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