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JPS5494144A - High temperature powder cooler - Google Patents

High temperature powder cooler

Info

Publication number
JPS5494144A
JPS5494144A JP86078A JP86078A JPS5494144A JP S5494144 A JPS5494144 A JP S5494144A JP 86078 A JP86078 A JP 86078A JP 86078 A JP86078 A JP 86078A JP S5494144 A JPS5494144 A JP S5494144A
Authority
JP
Japan
Prior art keywords
chamber
clinkers
grate
fractionation
quenched
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
JP86078A
Other languages
Japanese (ja)
Other versions
JPS5941937B2 (en
Inventor
Hidekazu Abe
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 JP86078A priority Critical patent/JPS5941937B2/en
Publication of JPS5494144A publication Critical patent/JPS5494144A/en
Publication of JPS5941937B2 publication Critical patent/JPS5941937B2/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/10—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material
    • F28C3/12—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

PURPOSE: To improve heat exchange efficiency and the quality of clinkers by combining a grate type quenching chamber and a filling layer type cooling tower and providing a fractionation and crushing treatment chamber therebetween.
CONSTITUTION: A movable grate 5 is provided on the bottom face of aquencking chamber 4 connected to directly under a burner 1, a cement baking furnace such as rotary kiln, and an outlet hood 3, and driven by a grate driving device 6. Clinkers are thrusted in a cooling chamber-hopper 7 by a thrust -in fan 8 and quenched to about 900°C by the air passing upward through a number of holes of said movable grate 5. Quenched clinkers drop into a cooling tower 13, form a filling layer due to the air from said thrust-in for and is sufficiently cooled down through effecient convection heat-exchanger. Large lumps of kiln coating for example are crushed in a fractionation and crushing treatment chamber 12.
COPYRIGHT: (C)1979,JPO&Japio
JP86078A 1978-01-10 1978-01-10 Cooling device for high temperature powder and granular materials Expired JPS5941937B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP86078A JPS5941937B2 (en) 1978-01-10 1978-01-10 Cooling device for high temperature powder and granular materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP86078A JPS5941937B2 (en) 1978-01-10 1978-01-10 Cooling device for high temperature powder and granular materials

Publications (2)

Publication Number Publication Date
JPS5494144A true JPS5494144A (en) 1979-07-25
JPS5941937B2 JPS5941937B2 (en) 1984-10-11

Family

ID=11485410

Family Applications (1)

Application Number Title Priority Date Filing Date
JP86078A Expired JPS5941937B2 (en) 1978-01-10 1978-01-10 Cooling device for high temperature powder and granular materials

Country Status (1)

Country Link
JP (1) JPS5941937B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100431600B1 (en) * 2000-12-26 2004-05-17 주식회사 포스코 Burn lime cooling apparatus and thereof method of rotary kiln
KR100543301B1 (en) * 2001-10-12 2006-01-20 주식회사 포스코 A control apparatus for selective supply of carbon dioxide to rotary kiln
JP2016075418A (en) * 2014-10-06 2016-05-12 日工株式会社 Particulate matter heat treatment device

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59165626U (en) * 1983-04-21 1984-11-06 アルパイン株式会社 push button device
JPS60130525U (en) * 1984-02-10 1985-09-02 ブラザー工業株式会社 push button
JPS6234733U (en) * 1985-08-20 1987-02-28
JPS6298121U (en) * 1985-12-10 1987-06-23
JPS6298122U (en) * 1985-12-10 1987-06-23
JPH0689989B2 (en) * 1986-08-29 1994-11-14 清水建設株式会社 Powder cooling device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100431600B1 (en) * 2000-12-26 2004-05-17 주식회사 포스코 Burn lime cooling apparatus and thereof method of rotary kiln
KR100543301B1 (en) * 2001-10-12 2006-01-20 주식회사 포스코 A control apparatus for selective supply of carbon dioxide to rotary kiln
JP2016075418A (en) * 2014-10-06 2016-05-12 日工株式会社 Particulate matter heat treatment device

Also Published As

Publication number Publication date
JPS5941937B2 (en) 1984-10-11

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