BR7800578A - Instalacao e processo para o tratamento termico de material finamente granulado,especialmente de po bruto de ciment - Google Patents

Instalacao e processo para o tratamento termico de material finamente granulado,especialmente de po bruto de ciment

Info

Publication number
BR7800578A
BR7800578A BR7800578A BR7800578A BR7800578A BR 7800578 A BR7800578 A BR 7800578A BR 7800578 A BR7800578 A BR 7800578A BR 7800578 A BR7800578 A BR 7800578A BR 7800578 A BR7800578 A BR 7800578A
Authority
BR
Brazil
Prior art keywords
installation
thermal treatment
granulated material
cement powder
finally granulated
Prior art date
Application number
BR7800578A
Other languages
English (en)
Inventor
H Herchenbach
Original Assignee
Kloeckner Humboldt Deutz 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
Application filed by Kloeckner Humboldt Deutz Ag filed Critical Kloeckner Humboldt Deutz Ag
Publication of BR7800578A publication Critical patent/BR7800578A/pt

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
    • F27B7/2041—Arrangements of preheating devices for the charge consisting of at least two strings of cyclones with two different admissions of raw material
    • F27B7/205—Arrangements of preheating devices for the charge consisting of at least two strings of cyclones with two different admissions of raw material with precalcining means on the string supplied with exhaust gases from the cooler

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
BR7800578A 1977-02-10 1978-01-31 Instalacao e processo para o tratamento termico de material finamente granulado,especialmente de po bruto de ciment BR7800578A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2705566A DE2705566C2 (de) 1977-02-10 1977-02-10 Anlage zur Wärmebehandlung von Zementrohmehl

Publications (1)

Publication Number Publication Date
BR7800578A true BR7800578A (pt) 1978-10-03

Family

ID=6000824

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7800578A BR7800578A (pt) 1977-02-10 1978-01-31 Instalacao e processo para o tratamento termico de material finamente granulado,especialmente de po bruto de ciment

Country Status (8)

Country Link
US (2) US4218210A (pt)
JP (1) JPS5399222A (pt)
BR (1) BR7800578A (pt)
DE (1) DE2705566C2 (pt)
DK (1) DK151873C (pt)
ES (1) ES466640A1 (pt)
FR (1) FR2380517A1 (pt)
GB (1) GB1591553A (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2705566C2 (de) * 1977-02-10 1985-07-25 Klöckner-Humboldt-Deutz AG, 5000 Köln Anlage zur Wärmebehandlung von Zementrohmehl
US4623311A (en) * 1982-12-02 1986-11-18 Mitsubishi Jukogyo Kabushiki Kaisha Calcining apparatus for powdery materials
DE3333718A1 (de) * 1983-09-17 1985-04-04 Klöckner-Humboldt-Deutz AG, 5000 Köln Anlage zum brennen von feinkoernigem gut, insbesondere zu zementklinker
FI91005C (fi) * 1989-01-26 1994-04-25 Ahlstroem Oy Menetelmä ja laite meesan lämpökäsittelemiseksi
US5122190A (en) * 1990-07-13 1992-06-16 Southdown, Inc. Method for producing a hydraulic binder
US20090047613A1 (en) * 2005-03-29 2009-02-19 Kadant Black Clawson Inc. Method and Apparatus for Pneumatic Drying of Lime Mud
AT502254A1 (de) * 2005-08-11 2007-02-15 Holcim Ltd Verfahren zum vorerhitzen von zementrohmehl sowie vorrichtung zur durchführung dieses verfahrens
ITMI20061846A1 (it) * 2006-09-27 2008-03-28 Geoline Srl Sistema per la messa in sicurezza di impianti di essicamento di sostanze organiche suscettibili di causare reazioni eplosive e procedimento per l'essiccamento di dette sostanze

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2262213B2 (de) * 1972-12-19 1975-02-06 7461 Dotternhausen Verfahren zur Wärmebehandlung von staubförmigem Gut In einer Drehrohrofenanlage
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
GB1414879A (en) * 1973-07-31 1975-11-19 Smidth & Co As F L Methods of and apparatus for burning pulverulent materials
FR2250423A5 (en) * 1973-11-06 1975-05-30 Ishikawajima Harima Heavy Ind Cement powder preheating - in several stages by kiln waste gases and in parallel stages by combustion gases
DE2356221C3 (de) * 1973-11-10 1984-05-17 Ishikawajima-Harima Jukogyo K.K., Tokio / Tokyo Anlage zur Vorerhitzung von pulverförmigem Rohmaterial zur Zementherstellung
GB1441673A (en) * 1974-01-25 1976-07-07 Smidth & Co As F L Rotary kiln plants
DK427274A (da) * 1974-08-12 1976-02-13 Smidth & Co As F L Fremgangsmade til at opdele en strom af pulverformet materiale i delstromme
US3917098A (en) * 1974-10-17 1975-11-04 Anchor Hocking Corp Safety closure cap
GB1469673A (en) * 1974-10-30 1977-04-06 Smidth & Co As F L Kiln plants
JPS52136219A (en) * 1976-05-12 1977-11-14 Ishikawajima Harima Heavy Ind Method of baking raw materials for cement and apparatus for carrying out thereof
US4094626A (en) * 1976-11-23 1978-06-13 Fuller Company Apparatus for producing cement clinker
DE2705566C2 (de) * 1977-02-10 1985-07-25 Klöckner-Humboldt-Deutz AG, 5000 Köln Anlage zur Wärmebehandlung von Zementrohmehl

Also Published As

Publication number Publication date
US4334860A (en) 1982-06-15
FR2380517A1 (fr) 1978-09-08
DK151873C (da) 1988-06-20
FR2380517B1 (pt) 1983-04-15
DE2705566C2 (de) 1985-07-25
US4218210A (en) 1980-08-19
GB1591553A (en) 1981-06-24
JPS5399222A (en) 1978-08-30
ES466640A1 (es) 1978-10-01
DK58778A (da) 1978-08-11
DK151873B (da) 1988-01-11
DE2705566A1 (de) 1978-08-17

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