BR7504831A - PROCESS FOR CALCINATING SPRAYED CEMENT MATERIAL; PROCESS FOR PROMOTING THE CALCINATION OF CEMENT MATERIAL; APPLIANCE FOR CALCINATING SPRAYED CEMENT MATERIAL; AND APPLIANCE FOR HEATING SPRAYED MATERIAL - Google Patents

PROCESS FOR CALCINATING SPRAYED CEMENT MATERIAL; PROCESS FOR PROMOTING THE CALCINATION OF CEMENT MATERIAL; APPLIANCE FOR CALCINATING SPRAYED CEMENT MATERIAL; AND APPLIANCE FOR HEATING SPRAYED MATERIAL

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
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/en
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/en

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)
  • 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)
  • Muffle Furnaces And Rotary Kilns (AREA)
BR7504831A 1974-07-31 1975-07-29 PROCESS FOR CALCINATING SPRAYED CEMENT MATERIAL; PROCESS FOR PROMOTING THE CALCINATION OF CEMENT MATERIAL; APPLIANCE FOR CALCINATING SPRAYED CEMENT MATERIAL; AND APPLIANCE FOR HEATING SPRAYED MATERIAL BR7504831A (en)

Applications Claiming Priority (3)

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

Publications (1)

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

Family

ID=27305577

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7504831A BR7504831A (en) 1974-07-31 1975-07-29 PROCESS FOR CALCINATING SPRAYED CEMENT MATERIAL; PROCESS FOR PROMOTING THE CALCINATION OF CEMENT MATERIAL; APPLIANCE FOR CALCINATING SPRAYED CEMENT MATERIAL; AND APPLIANCE FOR HEATING SPRAYED MATERIAL

Country Status (5)

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

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2520102C2 (en) * 1975-05-06 1984-06-20 Krupp Polysius Ag, 4720 Beckum Device for the heat treatment of fine-grained goods
DE2708486C2 (en) * 1977-02-26 1984-05-10 Klöckner-Humboldt-Deutz AG, 5000 Köln Method and device for the production of low-alkali cement clinker from alkali-containing raw material
DE3146891C2 (en) * 1981-11-26 1985-03-14 BKMI Industrieanlagen GmbH, 8000 München Process for calcining minerals containing calorific value
DE3212009A1 (en) * 1982-03-31 1983-10-06 Krupp Polysius Ag METHOD AND DEVICE FOR THE HEAT TREATMENT OF FINE GRAIN GOODS
FR2588853B2 (en) * 1985-10-18 1988-01-15 Cle Groupe Technip METHOD AND INSTALLATION FOR HEAT TREATMENT, WHICH CAN BE APPLIED TO THE MANUFACTURE OF A HYDRAULIC BINDER, INCLUDING AN POST-COMBUSTION STAGE
DE3582564D1 (en) * 1984-11-12 1991-05-23 Cle METHOD AND DEVICE FOR THERMAL TREATMENT, USED IN THE PRODUCTION OF A HYDRAULIC BINDING AGENT, CONTAINING A POST-COMBUSTION STAGE.
FR2573063B1 (en) * 1984-11-12 1987-02-20 Technip Cie METHOD AND INSTALLATION FOR HEAT TREATMENT, WHICH CAN BE APPLIED TO THE MANUFACTURE OF A HYDRAULIC BINDER, INCLUDING AN POST-COMBUSTION STAGE
DE3925475A1 (en) * 1989-08-01 1991-02-07 Krupp Polysius Ag METHOD FOR THE HEAT TREATMENT OF FINE GRAIN GOODS
DE4123306C2 (en) * 1991-07-13 2000-05-25 Deutz Ag Plant for the thermal treatment of flour-like raw materials
US6488765B1 (en) 1997-07-30 2002-12-03 Cemex, Inc. Oxygen enrichment of cement kiln system combustion
WO1999006778A1 (en) * 1997-07-30 1999-02-11 Southdown, Inc. Oxygen enrichment of cement kiln system combustion
WO2021019753A1 (en) * 2019-08-01 2021-02-04 太平洋エンジニアリング株式会社 Cement firing device and cement kiln exhaust gas denitrification method
FR3120074B1 (en) * 2021-02-23 2024-07-12 Fives Fcb Calcination set for decarbonation of raw materials

Also Published As

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

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