BR7504831A - Processo para calcinacao de material de cimento pulverizado;processo para promover a calcinacao de material de cimento;aparelho para calcinacao de material de cimento pulverizado;e aparelho para aquecimento de material pulverizado - Google Patents

Processo para calcinacao de material de cimento pulverizado;processo para promover a calcinacao de material de cimento;aparelho para calcinacao de material de cimento pulverizado;e aparelho para aquecimento de material pulverizado

Info

Publication number
BR7504831A
BR7504831A BR7504831A BR7504831A BR7504831A BR 7504831 A BR7504831 A BR 7504831A BR 7504831 A BR7504831 A BR 7504831A BR 7504831 A BR7504831 A BR 7504831A BR 7504831 A BR7504831 A BR 7504831A
Authority
BR
Brazil
Prior art keywords
sprayed
cement material
calcinating
appliance
calcination
Prior art date
Application number
BR7504831A
Other languages
English (en)
Portuguese (pt)
Inventor
S Miyamoto
T Utsumi
K Yamashita
K Fujiwara
Original Assignee
Mitsubishi Heavy Ind 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
Priority claimed from JP8769774A external-priority patent/JPS5413255B2/ja
Priority claimed from JP10837874A external-priority patent/JPS5134924A/ja
Priority claimed from JP11255074A external-priority patent/JPS532646B2/ja
Application filed by Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Publication of BR7504831A publication Critical patent/BR7504831A/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
    • 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)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
BR7504831A 1974-07-31 1975-07-29 Processo para calcinacao de material de cimento pulverizado;processo para promover a calcinacao de material de cimento;aparelho para calcinacao de material de cimento pulverizado;e aparelho para aquecimento de material pulverizado BR7504831A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP8769774A JPS5413255B2 (fr) 1974-07-31 1974-07-31
JP10837874A JPS5134924A (ja) 1974-09-20 1974-09-20 Funmatsugenryokanetsusochi
JP11255074A JPS532646B2 (fr) 1974-09-30 1974-09-30

Publications (1)

Publication Number Publication Date
BR7504831A true BR7504831A (pt) 1976-07-13

Family

ID=27305577

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7504831A BR7504831A (pt) 1974-07-31 1975-07-29 Processo para calcinacao de material de cimento pulverizado;processo para promover a calcinacao de material de cimento;aparelho para calcinacao de material de cimento pulverizado;e aparelho para aquecimento de material pulverizado

Country Status (5)

Country Link
BR (1) BR7504831A (fr)
DE (1) DE2534438B2 (fr)
DK (1) DK333075A (fr)
FR (1) FR2280601A1 (fr)
GB (1) GB1523621A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2520102C2 (de) * 1975-05-06 1984-06-20 Krupp Polysius Ag, 4720 Beckum Vorrichtung zur Wärmebehandlung von feinkörnigem Gut
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
DE3146891C2 (de) * 1981-11-26 1985-03-14 BKMI Industrieanlagen GmbH, 8000 München Verfahren zum Kalzinieren heizwerthaltiger Mineralstoffe
DE3212009A1 (de) * 1982-03-31 1983-10-06 Krupp Polysius Ag Verfahren und vorrichtung zur waermebehandlung von feinkoernigem gut
FR2588853B2 (fr) * 1985-10-18 1988-01-15 Cle Groupe Technip Procede et installation de traitement thermique, pouvant etre applique a la fabrication d'un liant hydraulique, comprenant une etape de post-combustion
DE3582564D1 (de) * 1984-11-12 1991-05-23 Cle Verfahren und vorrichtung zur thermischen behandlung, verwendbar bei der herstellung eines hydraulischen bindemittels, enhaltend eine nachverbrennungsstufe.
FR2573063B1 (fr) * 1984-11-12 1987-02-20 Technip Cie Procede et installation de traitement thermique, pouvant etre applique a la fabrication d'un liant hydraulique, comprenant une etape de post-combustion
DE3925475A1 (de) * 1989-08-01 1991-02-07 Krupp Polysius Ag Verfahren zur waermebehandlung von feinkoernigem gut
DE4123306C2 (de) * 1991-07-13 2000-05-25 Deutz Ag Anlage zur thermischen Behandlung von mehlförmigen Rohmaterialien
US6488765B1 (en) 1997-07-30 2002-12-03 Cemex, Inc. Oxygen enrichment of cement kiln system combustion
WO1999006778A1 (fr) * 1997-07-30 1999-02-11 Southdown, Inc. Enrichissement en oxygene de combustion dans des systemes de four a ciment
WO2021019753A1 (fr) * 2019-08-01 2021-02-04 太平洋エンジニアリング株式会社 Dispositif de cuisson de ciment et procédé de dénitrification de gaz d'échappement de four à ciment
FR3120074B1 (fr) * 2021-02-23 2024-07-12 Fives Fcb Ensemble de calcination pour la décarbonatation des matières crues

Also Published As

Publication number Publication date
FR2280601B1 (fr) 1977-12-16
DE2534438A1 (de) 1976-03-04
GB1523621A (en) 1978-09-06
FR2280601A1 (fr) 1976-02-27
DK333075A (da) 1976-02-01
DE2534438B2 (de) 1979-05-10

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