GB2009900A - Treatment of material in granular form - Google Patents

Treatment of material in granular form

Info

Publication number
GB2009900A
GB2009900A GB7847389A GB7847389A GB2009900A GB 2009900 A GB2009900 A GB 2009900A GB 7847389 A GB7847389 A GB 7847389A GB 7847389 A GB7847389 A GB 7847389A GB 2009900 A GB2009900 A GB 2009900A
Authority
GB
United Kingdom
Prior art keywords
granular form
treatment
cooling
support arrangement
support
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.)
Withdrawn
Application number
GB7847389A
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.)
Readymix Cement Engineering GmbH and Co KG
Original Assignee
Readymix Cement Engineering GmbH and Co KG
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 Readymix Cement Engineering GmbH and Co KG filed Critical Readymix Cement Engineering GmbH and Co KG
Publication of GB2009900A publication Critical patent/GB2009900A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/12—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow
    • 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
    • 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
    • F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
    • 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
    • F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
    • F27B21/02—Sintering grates or tables
    • 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
    • F27D15/0286—Cooling in a vertical, e.g. annular, shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/187—Details relating to the spatial orientation of the reactor inclined at an angle to the horizontal or to the vertical plane

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Furnace Details (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

A device for burning, sintering, cooling or drying material in granular form, comprises a gas-permeable support arrangement (5,8,13) operative to support the material when flowing through the device. The support arrangement (5,8,13) comprises portions inclined in the direction of flow through the device whereby the material flows through the device in the form of an inclined layer of approximately uniform average thickness. This ensures overall uniform heating or cooling of the material. <IMAGE>
GB7847389A 1977-12-09 1978-12-06 Treatment of material in granular form Withdrawn GB2009900A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772754851 DE2754851A1 (en) 1977-12-09 1977-12-09 DEVICE FOR BURNING OR SINTERING AND THEN COOLING AND / OR DRYING SOLID MATERIALS

Publications (1)

Publication Number Publication Date
GB2009900A true GB2009900A (en) 1979-06-20

Family

ID=6025685

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7847389A Withdrawn GB2009900A (en) 1977-12-09 1978-12-06 Treatment of material in granular form

Country Status (6)

Country Link
JP (1) JPS5486509A (en)
DE (1) DE2754851A1 (en)
DK (1) DK543578A (en)
FR (1) FR2411379A1 (en)
GB (1) GB2009900A (en)
IT (1) IT1101488B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2153055A (en) * 1984-01-24 1985-08-14 Strahlverfahrenstechnik Bernd Process and installation for the thermal treatment of granular materials
WO1985004467A1 (en) * 1984-03-24 1985-10-10 Perfluktiv-Consult Ag Process for the thermal and/or chemical treatment of grained, granular or lump material
WO1999002332A2 (en) * 1997-07-07 1999-01-21 Iap Research, Inc. Heat exchanger for particulate material
WO2002023112A1 (en) * 2000-09-11 2002-03-21 Psp Engineering, A.S. A grate cooler for granular material
US9709331B2 (en) 2005-11-04 2017-07-18 Thyssenkrupp Polysius Aktiengesellschaft Plant and method for the production of cement clinker
AU2016344799B2 (en) * 2015-10-27 2020-04-30 Associação Instituto Tecnológico Vale – Itv Process for ore moisture reduction in conveyor belts and transfer chutes
EP3828488A1 (en) 2019-11-26 2021-06-02 Cemgreen ApS Device for producing supplementary cementitious material

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558580A1 (en) * 1984-01-25 1985-07-26 Strahlverfahrenstechnik Bagins Method and device for the heat treatment of granular materials
WO2007051585A2 (en) * 2005-11-04 2007-05-10 Polysius Ag System and method for the production of cement clinker
CN103225959A (en) * 2013-04-10 2013-07-31 中建材（合肥）粉体科技装备有限公司 Air cooler

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2153055A (en) * 1984-01-24 1985-08-14 Strahlverfahrenstechnik Bernd Process and installation for the thermal treatment of granular materials
WO1985004467A1 (en) * 1984-03-24 1985-10-10 Perfluktiv-Consult Ag Process for the thermal and/or chemical treatment of grained, granular or lump material
US4708642A (en) * 1984-03-24 1987-11-24 Perfluktiv-Consult Ag Process for the thermal and/or chemical treatment of grained, granular or lump material
WO1999002332A2 (en) * 1997-07-07 1999-01-21 Iap Research, Inc. Heat exchanger for particulate material
WO1999002332A3 (en) * 1997-07-07 1999-04-22 Iap Research Inc Heat exchanger for particulate material
US5947722A (en) * 1997-07-07 1999-09-07 Iap Research, Inc. Heat exchanger for particulate material
WO2002023112A1 (en) * 2000-09-11 2002-03-21 Psp Engineering, A.S. A grate cooler for granular material
CZ298412B6 (en) * 2000-09-11 2007-09-26 Psp Engineering A. S. Grate cooler of granular material
US9709331B2 (en) 2005-11-04 2017-07-18 Thyssenkrupp Polysius Aktiengesellschaft Plant and method for the production of cement clinker
AU2016344799B2 (en) * 2015-10-27 2020-04-30 Associação Instituto Tecnológico Vale – Itv Process for ore moisture reduction in conveyor belts and transfer chutes
EP3368849B1 (en) * 2015-10-27 2020-12-23 Vale S.A. Process for ore moisture reduction on conveyor belts and transfer chutes
EP3828488A1 (en) 2019-11-26 2021-06-02 Cemgreen ApS Device for producing supplementary cementitious material
WO2021229009A1 (en) 2019-11-26 2021-11-18 Cemgreen Aps Device for producing supplementary cementitious material

Also Published As

Publication number Publication date
IT7830632A0 (en) 1978-12-06
IT1101488B (en) 1985-09-28
FR2411379A1 (en) 1979-07-06
JPS5486509A (en) 1979-07-10
DE2754851A1 (en) 1979-06-13
DK543578A (en) 1979-06-10

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)