ZA83970B - Method and apparatus for heat treatment of fine-grained material - Google Patents

Method and apparatus for heat treatment of fine-grained material

Info

Publication number
ZA83970B
ZA83970B ZA83970A ZA83970A ZA83970B ZA 83970 B ZA83970 B ZA 83970B ZA 83970 A ZA83970 A ZA 83970A ZA 83970 A ZA83970 A ZA 83970A ZA 83970 B ZA83970 B ZA 83970B
Authority
ZA
South Africa
Prior art keywords
kiln
fine
exhaust gases
grained material
heat treatment
Prior art date
Application number
ZA83970A
Other languages
English (en)
Inventor
Wilfred Kreft
Original Assignee
Krupp Polysius Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6159897&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA83970(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Krupp Polysius Ag filed Critical Krupp Polysius Ag
Publication of ZA83970B publication Critical patent/ZA83970B/xx

Links

Classifications

    • 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
    • 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)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Disintegrating Or Milling (AREA)
  • Cookers (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
ZA83970A 1982-03-31 1983-02-14 Method and apparatus for heat treatment of fine-grained material ZA83970B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823212009 DE3212009A1 (de) 1982-03-31 1982-03-31 Verfahren und vorrichtung zur waermebehandlung von feinkoernigem gut

Publications (1)

Publication Number Publication Date
ZA83970B true ZA83970B (en) 1983-11-30

Family

ID=6159897

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA83970A ZA83970B (en) 1982-03-31 1983-02-14 Method and apparatus for heat treatment of fine-grained material

Country Status (7)

Country Link
US (1) US4492566A (xx)
EP (1) EP0090144B1 (xx)
AT (1) ATE10611T1 (xx)
BR (1) BR8301367A (xx)
DE (2) DE3212009A1 (xx)
ES (1) ES8404666A1 (xx)
ZA (1) ZA83970B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3406070A1 (de) * 1984-02-20 1985-08-22 Krupp Polysius Ag, 4720 Beckum Verfahren zur waermebehandlung von feinkoernigem gut
DE3436687A1 (de) * 1984-10-05 1986-04-10 Krupp Polysius Ag, 4720 Beckum Vorrichtung zur waermebehandlung von feingut
DE3520058A1 (de) * 1985-06-04 1986-12-04 O & K Orenstein & Koppel Ag, 1000 Berlin Verfahren zur waermebehandlung von feinkoernigem gut
DE3800895A1 (de) * 1988-01-14 1989-07-27 Krupp Polysius Ag Verfahren und anlage zur waermebehandlung von feinkoernigem gut
US5020455A (en) * 1990-01-11 1991-06-04 Chiba City & Tsukishima Kikai Kubushiki Kaisha System for treating waste material in a molten state
DE19535312A1 (de) * 1995-09-22 1997-03-27 Krupp Polysius Ag Anlage und Verfahren zur Herstellung von Zementklinker
DE10030613A1 (de) * 2000-06-21 2002-01-03 Kloeckner Humboldt Wedag Anlage zur thermischen Behandlung von mehlförmigen Rohmaterialien
DK174307B1 (da) * 2000-08-24 2002-12-02 Smidth & Co As F L Fremgangsmåde samt anlæg til fremstilling af cementklinker.
CZ300169B6 (cs) * 2003-02-25 2009-03-04 Psp Engineering A. S. Výmeník tepla pro predehrev práškové suroviny
WO2010082154A1 (en) * 2009-01-15 2010-07-22 Flsmidth A/S Damper arrangement

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974876C (de) * 1953-05-21 1961-05-18 Rheinische Kalksteinwerke Verfahren und Vorrichtung zur Herstellung von Zement im Drehrohrofen
US3203681A (en) * 1962-12-15 1965-08-31 Rosa Josef Method for heat treatment of powdered raw meterial
GB1322313A (en) * 1971-01-19 1973-07-04 Smidth & Co As F L Methods of and plants for burning cement
JPS5130865B2 (xx) * 1972-03-08 1976-09-03
JPS537448B2 (xx) * 1972-12-08 1978-03-17
GB1434091A (en) * 1973-04-30 1976-04-28 Smidth & Co As F L Plant for burning or heat treatment of granular or pulverous material
GB1404528A (en) * 1973-07-31 1975-09-03 Smidth & Co As F L Methods of and apparatus for heat treatment of pulverulent material
DE2350484C2 (de) * 1973-10-08 1983-04-07 Klöckner-Humboldt-Deutz AG, 5000 Köln Anlage zur thermischen Behandlung von feinkörnigem Gut, insbesondere von Zementrohmehl
CS165935B1 (xx) * 1973-10-19 1975-12-22
JPS5347497Y2 (xx) * 1974-02-19 1978-11-14
US3891382A (en) * 1974-02-27 1975-06-24 Fuller Co Apparatus for calcining raw material
GB1446241A (en) * 1974-03-22 1976-08-18 Smdth Co As F L Method of and plant for calcinating pulverous raw material
CS171782B1 (xx) * 1974-05-29 1976-11-29
DK333075A (da) * 1974-07-31 1976-02-01 Mitsubishi Heavy Ind Ltd Fremgangsmade og apparat til kalcinering af cementmaterialer
DE2554065B2 (de) * 1975-12-02 1981-02-26 Buehler-Miag Gmbh, 3300 Braunschweig Einrichtung zum Brennen und Kühlen von Zementklinker u.a. pulverigen oder körnigen Gut
US4050882A (en) * 1976-11-04 1977-09-27 Allis-Chalmers Corporation Dual variable orifice for reinforced preheater
DE2708486C2 (de) * 1977-02-26 1984-05-10 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und Vorrichtung zur Herstellung von alkaliarmem Zementklinker aus alkalihaltigem Rohmaterial
DE2724654C2 (de) * 1977-06-01 1984-01-26 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und Einrichtung zum Brennen von feinkörnigem bis staubförmigem Gut, insbesondere von Zementrohmehl
DE2741307C2 (de) * 1977-09-14 1985-02-14 Heinz 4630 Bochum Jäger Vorrichtung zum Brennen von Zementklinker
DE2744042C2 (de) * 1977-09-30 1984-09-06 Klöckner-Humboldt-Deutz AG, 5000 Köln Wärmetauscher zur thermischen Behandlung von feinkörnigem Gut
DE2752323A1 (de) * 1977-11-23 1979-06-07 Polysius Ag Verfahren und anlage zur waermebehandlung von feinkoernigem gut
JPS5522322A (en) * 1978-08-04 1980-02-18 Sumitomo Cement Co Ltd Method of heating powder material and device therefor
DE2909234C2 (de) * 1979-03-09 1986-02-27 Klöckner-Humboldt-Deutz AG, 5000 Köln Anlage zum Brennen von Rohstoffen für hydraulische Bindemittel, insbesondere Zement
DE2933289C2 (de) * 1979-08-17 1985-10-03 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren zum Brennen von Klinker aus Zementrohstoffen
DE3000494A1 (de) * 1980-01-08 1981-07-09 Krupp Polysius Ag, 4720 Beckum Verfahren und anlage zur waermebehandlung von feinkoernigem gut
DE3014599A1 (de) * 1980-04-16 1981-10-22 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren zum brennen von feinkoernigem gut, insbesondere zur herstellung von zementklinker

Also Published As

Publication number Publication date
ES520150A0 (es) 1984-05-16
EP0090144A1 (de) 1983-10-05
DE3360017D1 (en) 1985-01-17
DE3212009A1 (de) 1983-10-06
BR8301367A (pt) 1983-11-29
ES8404666A1 (es) 1984-05-16
EP0090144B1 (de) 1984-12-05
ATE10611T1 (de) 1984-12-15
US4492566A (en) 1985-01-08

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