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WO2006040610A8 - Cooler for cooling hot particulate material - Google Patents

Cooler for cooling hot particulate material

Info

Publication number
WO2006040610A8
WO2006040610A8 PCT/IB2004/003349 IB2004003349W WO2006040610A8 WO 2006040610 A8 WO2006040610 A8 WO 2006040610A8 IB 2004003349 W IB2004003349 W IB 2004003349W WO 2006040610 A8 WO2006040610 A8 WO 2006040610A8
Authority
WO
WIPO (PCT)
Prior art keywords
cooler
bed
cooling
supporting surface
particulate material
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.)
Ceased
Application number
PCT/IB2004/003349
Other languages
French (fr)
Other versions
WO2006040610A1 (en
Inventor
Mogens Juhl Foens
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.)
FLSmidth AS
Original Assignee
FLSmidth AS
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 FLSmidth AS filed Critical FLSmidth AS
Priority to PCT/IB2004/003349 priority Critical patent/WO2006040610A1/en
Publication of WO2006040610A1 publication Critical patent/WO2006040610A1/en
Publication of WO2006040610A8 publication Critical patent/WO2006040610A8/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
    • F27D15/02—Cooling
    • F27D15/0206—Cooling with means to convey the charge
    • F27D15/0213—Cooling with means to convey the charge comprising a cooling grate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
    • F27B7/38—Arrangements of cooling devices

Landscapes

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

Abstract

Described is a cooler (1) for cooling hot particulate material which has been subjected to heat treatment in an industrial furnace such as a rotary kiln (2) for manufacturing cement clinker, which cooler (1) comprises a supporting surface (13) for supporting a bed (24) of material, said supporting surface (13) being made up of a number of elongated, parallel conveying lanes (14-19) which can be moved back and forth in their longitudinal direction, and being jointly moved in the direction of conveyance of the material and individually or in groups in the opposite direction, and an underlying compartment (11) from which cooling air is led up through gaps in the supporting surface (13) for cooling the hot bed of material. The cooler is peculiar in that it comprises means (22) for providing local, vertical displacements in the bed of material. As a result, the cooling efficiency will be significantly improved since the clinker material is prevented from sticking together to form large lumps. This is due to the fact that any early-stage formations of lumps will be stopped in that the bed of material is locally subjected to vertical displacements, thereby breaking up agglomerated pieces of material.
PCT/IB2004/003349 2004-10-13 2004-10-13 Cooler for cooling hot particulate material Ceased WO2006040610A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/IB2004/003349 WO2006040610A1 (en) 2004-10-13 2004-10-13 Cooler for cooling hot particulate material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2004/003349 WO2006040610A1 (en) 2004-10-13 2004-10-13 Cooler for cooling hot particulate material

Publications (2)

Publication Number Publication Date
WO2006040610A1 WO2006040610A1 (en) 2006-04-20
WO2006040610A8 true WO2006040610A8 (en) 2007-03-01

Family

ID=36148081

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2004/003349 Ceased WO2006040610A1 (en) 2004-10-13 2004-10-13 Cooler for cooling hot particulate material

Country Status (1)

Country Link
WO (1) WO2006040610A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103776268B (en) * 2013-12-30 2015-09-30 内蒙古蒙西鄂尔多斯铝业有限公司 A kind of flyash alumina clinker High-temperature cooling equipment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9300800A (en) * 1993-05-10 1994-12-01 Pacques Bv Transport device in the form of a moving floor.
DE19651741A1 (en) * 1996-12-12 1998-06-18 Linde Ag Process for cooling/freezing goods transported down cooling tunnel
ZA982104B (en) * 1997-04-22 1998-09-16 Smidth & Co As F L Cooler for cooling of particulate material
DK199801550A (en) * 1998-11-25 2000-05-26 Smidth & Co As F L Cooler for cooling particulate material
DE10018142B4 (en) * 2000-04-12 2011-01-20 Polysius Ag Radiator and method for cooling hot bulk material
DE10113516A1 (en) * 2001-03-20 2002-09-26 Bmh Claudius Peters Gmbh Cooling a pourable material, eg cement clinker, on an advancing grid, comprises passing a gas stream through the grid and the material

Also Published As

Publication number Publication date
WO2006040610A1 (en) 2006-04-20

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