FR2280601B1 - - Google Patents

Info

Publication number
FR2280601B1
FR2280601B1 FR7523176A FR7523176A FR2280601B1 FR 2280601 B1 FR2280601 B1 FR 2280601B1 FR 7523176 A FR7523176 A FR 7523176A FR 7523176 A FR7523176 A FR 7523176A FR 2280601 B1 FR2280601 B1 FR 2280601B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7523176A
Other languages
French (fr)
Other versions
FR2280601A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of FR2280601A1 publication Critical patent/FR2280601A1/en
Application granted granted Critical
Publication of FR2280601B1 publication Critical patent/FR2280601B1/fr
Granted legal-status Critical Current

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
FR7523176A 1974-07-31 1975-07-24 METHOD AND APPARATUS FOR CALCINATION OF PULVERULENT MATERIALS FOR CEMENT Granted FR2280601A1 (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 (2)

Publication Number Publication Date
FR2280601A1 FR2280601A1 (en) 1976-02-27
FR2280601B1 true FR2280601B1 (en) 1977-12-16

Family

ID=27305577

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7523176A Granted FR2280601A1 (en) 1974-07-31 1975-07-24 METHOD AND APPARATUS FOR CALCINATION OF PULVERULENT MATERIALS FOR CEMENT

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
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
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
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
WO1999006778A1 (en) * 1997-07-30 1999-02-11 Southdown, Inc. Oxygen enrichment of cement kiln system combustion
US6488765B1 (en) 1997-07-30 2002-12-03 Cemex, 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
FR3120074A1 (en) * 2021-02-23 2022-08-26 Fives Fcb Calcining unit for the decarbonation of raw materials

Also Published As

Publication number Publication date
DE2534438B2 (en) 1979-05-10
GB1523621A (en) 1978-09-06
FR2280601A1 (en) 1976-02-27
BR7504831A (en) 1976-07-13
DE2534438A1 (en) 1976-03-04
DK333075A (en) 1976-02-01

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Legal Events

Date Code Title Description
DL Decision of the director general to leave to make available licences of right
ST Notification of lapse