DK131396B - Apparat til opvarmning og kalcinering af pulverformet materiale. - Google Patents

Apparat til opvarmning og kalcinering af pulverformet materiale.

Info

Publication number
DK131396B
DK131396B DK429072AA DK429072A DK131396B DK 131396 B DK131396 B DK 131396B DK 429072A A DK429072A A DK 429072AA DK 429072 A DK429072 A DK 429072A DK 131396 B DK131396 B DK 131396B
Authority
DK
Denmark
Prior art keywords
heating
powdered material
calcining powdered
calcining
powdered
Prior art date
Application number
DK429072AA
Other languages
Danish (da)
English (en)
Other versions
DK131396C (pt
Inventor
Y Fukuda
Y Ueda
Original Assignee
Onoda Cement Co Ltd
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 Onoda Cement Co Ltd filed Critical Onoda Cement Co Ltd
Publication of DK131396B publication Critical patent/DK131396B/da
Application granted granted Critical
Publication of DK131396C publication Critical patent/DK131396C/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/02—Arrangement of sensing elements
    • F01D17/06—Arrangement of sensing elements responsive to speed
    • 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
    • C04B7/434—Preheating with addition of fuel, e.g. calcining
    • 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 peculiar to rotary-drum furnaces
    • F27B7/2016—Arrangements of preheating devices for the charge
    • F27B7/2025—Arrangements of preheating devices for the charge consisting of a single string of cyclones
    • F27B7/2033—Arrangements of preheating devices for the charge consisting of a single string of cyclones with means for precalcining the raw material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
DK429072AA 1972-03-08 1972-08-30 Apparat til opvarmning og kalcinering af pulverformet materiale. DK131396B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47023798A JPS5130865B2 (pt) 1972-03-08 1972-03-08

Publications (2)

Publication Number Publication Date
DK131396B true DK131396B (da) 1975-07-07
DK131396C DK131396C (pt) 1975-12-01

Family

ID=12120328

Family Applications (1)

Application Number Title Priority Date Filing Date
DK429072AA DK131396B (da) 1972-03-08 1972-08-30 Apparat til opvarmning og kalcinering af pulverformet materiale.

Country Status (8)

Country Link
US (1) US3834860A (pt)
JP (1) JPS5130865B2 (pt)
BR (1) BR7206964D0 (pt)
DE (1) DE2248030C2 (pt)
DK (1) DK131396B (pt)
FR (1) FR2175381A5 (pt)
IN (1) IN138746B (pt)
PH (1) PH10694A (pt)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4059392A (en) * 1972-12-11 1977-11-22 F. L. Smidth & Co. Calcination of pulverous material
DK141747B (da) * 1973-01-05 1980-06-09 Niro Atomizer As Fremgangsmåde ved fremstilling af cementklinker i en roterovn af cementråslam samt anlæg til udøvelse af fremgangsmåden.
US3904353A (en) * 1973-05-14 1975-09-09 Holderbank Management Method and apparatus for the heat treatment of a material in powder form
DE2324565C3 (de) * 1973-05-15 1982-09-02 Krupp Polysius Ag, 4720 Beckum Vorrichtung zur Wärmebehandlung von feinkörnigem Gut
DE2324519C3 (de) * 1973-05-15 1982-07-08 Krupp Polysius Ag, 4720 Beckum Verfahren und Vorrichtungen zur Wärmebehandlung von feinkörnigem Gut
US4118196A (en) * 1973-06-13 1978-10-03 Onoda Cement Company, Limited Apparatus for calcining wet powdery gypsum
GB1414879A (en) * 1973-07-31 1975-11-19 Smidth & Co As F L Methods of and apparatus for burning pulverulent materials
GB1404528A (en) * 1973-07-31 1975-09-03 Smidth & Co As F L Methods of and apparatus for heat treatment of pulverulent material
DE2350768C3 (de) * 1973-10-10 1982-09-02 Krupp Polysius Ag, 4720 Beckum Verfahren zum Brennen oder Sintern von feinkörnigem Gut
JPS5072924A (pt) * 1973-10-29 1975-06-16
GB1441673A (en) * 1974-01-25 1976-07-07 Smidth & Co As F L Rotary kiln plants
JPS5347497Y2 (pt) * 1974-02-19 1978-11-14
US4060375A (en) * 1974-05-13 1977-11-29 Polysius Ag Methods and apparatus for the heat treatment of fine-grained materials
DE2432627C3 (de) * 1974-07-06 1979-03-22 Hoechst Ag, 6000 Frankfurt Verfahren und Vorrichtung zur Temperaturbehandlung eines Gemisches von !einteiligen festen Stoffen und Gasen
US3954391A (en) * 1974-09-23 1976-05-04 Gorresens Inc. Process for endothermic heat treatment of materials
GB1543551A (en) * 1975-02-26 1979-04-04 Ass Portland Cement Calcining solid materials
US4063875A (en) * 1976-05-28 1977-12-20 Allis-Chalmers Corporation Cement making apparatus including preheater, kiln, cooler and auxiliary furnace
JPS5353473U (pt) * 1976-10-07 1978-05-08
US4050882A (en) * 1976-11-04 1977-09-27 Allis-Chalmers Corporation Dual variable orifice for reinforced preheater
DE2744042C2 (de) * 1977-09-30 1984-09-06 Klöckner-Humboldt-Deutz AG, 5000 Köln Wärmetauscher zur thermischen Behandlung von feinkörnigem Gut
US4190415A (en) * 1978-07-10 1980-02-26 Singrey Raymond E Chip drying and cleaning device
US4204836A (en) * 1978-10-05 1980-05-27 Instytut Przemyslu Maszyn Wiazacych Materialow Budowlanych Cyclone furnace for intensive treatment or combustion of dispergated mineral raw materials
US4479920A (en) * 1981-06-29 1984-10-30 Torftech Limited Apparatus for processing matter in a turbulent mass of particulate material
DE3212009A1 (de) * 1982-03-31 1983-10-06 Krupp Polysius Ag Verfahren und vorrichtung zur waermebehandlung von feinkoernigem gut
FR2547033B1 (fr) * 1983-06-03 1985-08-30 Cle Sa Appareil de traitement thermique de matiere solide, en particulier de matiere crue de ciment
DE3325670A1 (de) * 1983-07-15 1985-01-24 Krupp Polysius Ag, 4720 Beckum Vorrichtung zur waermebehandlung von feinkoernigem gut
DE3342687A1 (de) * 1983-11-25 1985-06-05 Krupp Polysius Ag, 4720 Beckum Verfahren und anlage zur waermebehandlung von feinkoernigem gut
DE3420078A1 (de) * 1984-05-29 1985-12-05 Krupp Polysius Ag, 4720 Beckum Verfahren und anlage zur waermebehandlung von feinkoernigem gut
DE3701967A1 (de) * 1987-01-23 1988-08-04 Krupp Polysius Ag Vorrichtung zur waermebehandlung von feinkoernigem gut
DE3729481A1 (de) * 1987-09-03 1989-03-16 Krupp Polysius Ag Verfahren und vorrichtung zur waermebehandlung von feinkoernigem gut
DE3736905A1 (de) * 1987-10-30 1989-05-11 Krupp Polysius Ag Verfahren und vorrichtung zur waermebehandlung von feinkoernigem gut
FR2684085B1 (fr) * 1991-11-27 1994-02-18 Fives Cail Babcock Dispositif pour repartir des matieres solides pulverulentes, transportees pneumatiquement, dans une section annulaire de grand diametre.
US5616303A (en) * 1994-10-11 1997-04-01 Gas Research Institute Centrifugal bed reactor
DE19510874A1 (de) * 1995-03-24 1996-09-26 Gruenzweig & Hartmann Verfahren und Vorrichtung zum Erschmelzen von silikatischen Recycling-Rohstoffen
DE19535312A1 (de) * 1995-09-22 1997-03-27 Krupp Polysius Ag Anlage und Verfahren zur Herstellung von Zementklinker
DK174194B1 (da) * 1998-02-04 2002-09-09 Smidth & Co As F L Ovnanlæg, samt fremgangsmåde til fremstilling af cement
SE516013C2 (sv) * 1998-12-23 2001-11-05 Flaekt Ab Förfarande och anordning vid blandning av en strömmande gas och ett pulverformigt material
US20060106415A1 (en) * 2004-11-12 2006-05-18 Shlomo Gabbay Apparatus to facilitate implantation
GB0413671D0 (en) * 2004-06-18 2004-07-21 Clyde Blowers Ltd Conveying device
US7264781B2 (en) * 2004-10-22 2007-09-04 Pneumatic Processing Technologies, Inc. Calcining plant and method
US8309052B2 (en) * 2009-07-02 2012-11-13 Pneumatic Processing Technologies, L.L.C. Carbon heat-treatment process
US9109801B2 (en) * 2009-07-02 2015-08-18 Pneumatic Processing Technologies, Llc Coal heat-treatment process and system
AT513393B1 (de) * 2013-04-10 2014-04-15 Keuschnigg Josef Brenneinrichtung
US9371237B2 (en) * 2013-04-22 2016-06-21 American Talc Company Methods and systems for controlled conversion of minerals to pigmenting elements

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1251688B (pt) * 1967-10-05
DD81433A (pt) *
DD75595A (pt) *
US729009A (en) * 1902-07-01 1903-05-26 Henry M Sutton Process of roasting ores.
US1905263A (en) * 1930-10-02 1933-04-25 Air Systems Inc Process and apparatus for producing dehydrated products
DE1244124B (de) * 1964-07-06 1967-07-13 Polysius Gmbh Vorrichtung zur Durchfuehrung chemischer oder physikalischer Reaktionen zwischen feinkoernigem oder pulverfoermigem Gut und Gas
DE1303507B (pt) * 1964-11-04 1971-12-23 Kloeckner Humboldt Deutz Ag
DE1519737A1 (de) * 1965-04-12 1970-03-12 Westfalia Dinnendahl Groeppel Einrichtung zum Vorwaermen und Kalzinieren von staubfoermigen Stoffen,insbesondere Bauxit
US3452968A (en) * 1966-10-12 1969-07-01 Ishikawajima Harima Heavy Ind Roasting process of fine ore and a device therefor

Also Published As

Publication number Publication date
AU5182973A (en) 1974-08-08
DE2248030C2 (de) 1991-03-07
FR2175381A5 (pt) 1973-10-19
DK131396C (pt) 1975-12-01
US3834860A (en) 1974-09-10
PH10694A (en) 1977-08-10
DE2248030A1 (de) 1973-09-13
BR7206964D0 (pt) 1973-12-18
JPS5130865B2 (pt) 1976-09-03
JPS4892272A (pt) 1973-11-30
IN138746B (pt) 1976-03-27

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Legal Events

Date Code Title Description
PUP Patent expired