WO2006119768A8 - Method and apparatus for treating a bed of particulate material - Google Patents

Method and apparatus for treating a bed of particulate material

Info

Publication number
WO2006119768A8
WO2006119768A8 PCT/DK2006/000247 DK2006000247W WO2006119768A8 WO 2006119768 A8 WO2006119768 A8 WO 2006119768A8 DK 2006000247 W DK2006000247 W DK 2006000247W WO 2006119768 A8 WO2006119768 A8 WO 2006119768A8
Authority
WO
WIPO (PCT)
Prior art keywords
distribution
bed
air
distribution bottom
ducts
Prior art date
Application number
PCT/DK2006/000247
Other languages
French (fr)
Other versions
WO2006119768A1 (en
Inventor
Mogens Juhl Foens
Original Assignee
Foens Technology Aps
Mogens Juhl Foens
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 Foens Technology Aps, Mogens Juhl Foens filed Critical Foens Technology Aps
Priority to EP06742415A priority Critical patent/EP1886085A1/en
Priority to EA200702463A priority patent/EA011701B1/en
Priority to US11/920,178 priority patent/US20090101310A1/en
Publication of WO2006119768A1 publication Critical patent/WO2006119768A1/en
Publication of WO2006119768A8 publication Critical patent/WO2006119768A8/en

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
    • F28C3/16—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 the particulate material forming a bed, e.g. fluidised, on vibratory sieves
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
    • C04B7/47—Cooling ; Waste heat management
    • 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
    • F27B7/383—Cooling devices for the charge
    • 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
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • F28F27/02—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus for controlling the distribution of heat-exchange media between different channels

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)

Abstract

A bed of particulate material 6 is supported by an air distribution bottom 5. Under the distribution bottom 5 exist one or more compartments 7, which each being supplied with cooling air from a fan installation 8. The distribution bottom 5 is sectionalised in a number of smaller areas 9. Each smaller distribution area 9 is connected to the compartment 7 by ducts 10, 11 and 12. The one duct 10 does have a fixed orifice area. The ducts 11 and 12 do have floaters 13A /13B end stop 14A/14B and bottom support 15A/15B. It is hereby obtained that the total pressure loss across the air distribution bottom can be reduced, and so that the flow of the treatment air through the material bed is distributed in a desirable manner across the entire air distribution bottom regardless of the composition of the material bed and the distribution thereon, and optimal heat exchange efficiency is obtained.
PCT/DK2006/000247 2005-05-10 2006-05-08 Method and apparatus for treating a bed of particulate material WO2006119768A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP06742415A EP1886085A1 (en) 2005-05-10 2006-05-08 Articulated joint with adjustable stiffness
EA200702463A EA011701B1 (en) 2005-05-10 2006-05-08 Method and apparatus for treating a bed of bulk material
US11/920,178 US20090101310A1 (en) 2005-05-10 2006-05-08 Articulated Joint with Adjustable Stiffness

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200500673 2005-05-10
DKPA200500673 2005-05-10

Publications (2)

Publication Number Publication Date
WO2006119768A1 WO2006119768A1 (en) 2006-11-16
WO2006119768A8 true WO2006119768A8 (en) 2008-01-24

Family

ID=36691473

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK2006/000247 WO2006119768A1 (en) 2005-05-10 2006-05-08 Method and apparatus for treating a bed of particulate material

Country Status (5)

Country Link
US (1) US20090101310A1 (en)
EP (1) EP1886085A1 (en)
CN (1) CN100554848C (en)
EA (1) EA011701B1 (en)
WO (1) WO2006119768A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004051698A1 (en) * 2004-10-23 2006-04-27 Khd Humboldt Wedag Gmbh Control device for the cooling air inflows of a bulk material cooler
EP2614328B8 (en) * 2010-09-10 2022-11-02 Føns Companies Aps Method and apparatus for treating a bed of particulate material
WO2012079589A2 (en) * 2010-12-16 2012-06-21 Flsmidth A/S A method and apparatus for treating a bed of particulate material
JP5977515B2 (en) * 2011-12-26 2016-08-24 川崎重工業株式会社 Cooling unit and cooler device including the same
CN104390475B (en) * 2014-11-15 2016-03-30 北京中冶设备研究设计总院有限公司 A kind of central cooler movable gas hood of Combined detachable
CN108680033A (en) * 2018-08-10 2018-10-19 江西银杉白水泥有限公司 A kind of efficient white cement clinker grate-cooler
CN112944921A (en) * 2021-02-07 2021-06-11 华新水泥(黄石)装备制造有限公司 Automatic air quantity adjusting and controlling device
CN113926377B (en) * 2021-10-19 2024-04-30 天津策浪生物科技有限公司 Guide tube for fluidized bed device and fluidized bed device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1221984B (en) 1965-07-15 1966-07-28 Benno Schilde Maschb A G Fluid bed dryer with sieve bottom
US3398942A (en) * 1966-07-06 1968-08-27 Smidth & Co As F L Grate cooler control method and apparatus
JPS61134587A (en) * 1984-12-03 1986-06-21 太平洋セメント株式会社 Controller for clinker cooling device
IT1235900B (en) * 1985-10-11 1992-12-02 Vaifro Vittorio Bonomelli MOBILE STEAM COMBUSTION GRID FOR SOLID FUELS, IN PARTICULAR SOLID URBAN AND SIMILAR WASTE
US5433157A (en) * 1993-09-09 1995-07-18 Kloeckner-Humboldt-Deutz Ag Grate plate for thrust grating coolers for cooling hot material
AU695418B2 (en) * 1995-08-24 1998-08-13 F.L. Smidth & Co A/S Method and apparatus for treating a bed of particulate material
DE10034887A1 (en) * 2000-07-18 2002-01-31 Krupp Polysius Ag control device
DE102004051699A1 (en) * 2003-12-19 2005-07-14 Khd Humboldt Wedag Ag Control device for the cooling air inflows of a bulk material cooler
US9602971B2 (en) 2010-04-14 2017-03-21 Nokia Technologies Oy Controlling dynamically-changing traffic load of whitespace devices for database access

Also Published As

Publication number Publication date
CN101208573A (en) 2008-06-25
EA200702463A1 (en) 2008-04-28
CN100554848C (en) 2009-10-28
US20090101310A1 (en) 2009-04-23
EA011701B1 (en) 2009-04-28
EP1886085A1 (en) 2008-02-13
WO2006119768A1 (en) 2006-11-16

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