JPS5798635A - Sensible-heat recovering method for waste sintering gas - Google Patents

Sensible-heat recovering method for waste sintering gas

Info

Publication number
JPS5798635A
JPS5798635A JP17226180A JP17226180A JPS5798635A JP S5798635 A JPS5798635 A JP S5798635A JP 17226180 A JP17226180 A JP 17226180A JP 17226180 A JP17226180 A JP 17226180A JP S5798635 A JPS5798635 A JP S5798635A
Authority
JP
Japan
Prior art keywords
temperature
gas
duct
waste gas
waste
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
JP17226180A
Other languages
Japanese (ja)
Inventor
Norio Kotabe
Yoshiaki Shimakawa
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 JP17226180A priority Critical patent/JPS5798635A/en
Publication of JPS5798635A publication Critical patent/JPS5798635A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent the dust deflagration of a dust collector while recovering the sensible heat of waste gas effectively by guiding the intermediate-temperature portion and high-temperature portion of the waste sintering gas to different ducts, and by passing water, heated by heat exchange at an intermediate-temperature system, through a high-temperature system for further heat exchange.
CONSTITUTION: Waste sintering gas is divided into three low, intermediate and high temperature portions through a wind box 1. The low-temperature gas is scattered into the air through a duct 2, a dust collector 3, and a blower 6. The intermediate-temperature gas is guided to a duct 7, and the high-temperature gas to a duct 9. Pure water from a pure water tank 11 is preheated through the 1st heat exchanger 8 provided to an intermediate-temperature waste gas duct 7 and further heated through a deaerator. Then, it is heated through the 2nd heat exchanger 10 provided to a high-temperature waste gas duct 9 to produce heated steam, which is sent to piping 20, etc., for factories. High-temperature waste gas cooled through the 2nd heat exchanger 10 is mixed with the intermediate-temperature waste gas cooled similarly, and the mixture is further mixed with the low- temperature waste gas after passing through a dust collector 3', thereby scattering them into the air.
COPYRIGHT: (C)1982,JPO&Japio
JP17226180A 1980-12-06 1980-12-06 Sensible-heat recovering method for waste sintering gas Pending JPS5798635A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17226180A JPS5798635A (en) 1980-12-06 1980-12-06 Sensible-heat recovering method for waste sintering gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17226180A JPS5798635A (en) 1980-12-06 1980-12-06 Sensible-heat recovering method for waste sintering gas

Publications (1)

Publication Number Publication Date
JPS5798635A true JPS5798635A (en) 1982-06-18

Family

ID=15938610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17226180A Pending JPS5798635A (en) 1980-12-06 1980-12-06 Sensible-heat recovering method for waste sintering gas

Country Status (1)

Country Link
JP (1) JPS5798635A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58213181A (en) * 1982-04-07 1983-12-12 住友重機械工業株式会社 Sintering device
JPH078916U (en) * 1993-07-15 1995-02-07 コナミ株式会社 Game console push button switch

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58213181A (en) * 1982-04-07 1983-12-12 住友重機械工業株式会社 Sintering device
JPS607195B2 (en) * 1982-04-07 1985-02-22 住友重機械工業株式会社 sintering equipment
JPH078916U (en) * 1993-07-15 1995-02-07 コナミ株式会社 Game console push button switch

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