FR2403531A1 - Procede et installation de cuisson de materiaux a granulation fine jusqu'a consistance poussiereuse, en particulier de farine de ciment brute - Google Patents

Procede et installation de cuisson de materiaux a granulation fine jusqu'a consistance poussiereuse, en particulier de farine de ciment brute

Info

Publication number
FR2403531A1
FR2403531A1 FR7816398A FR7816398A FR2403531A1 FR 2403531 A1 FR2403531 A1 FR 2403531A1 FR 7816398 A FR7816398 A FR 7816398A FR 7816398 A FR7816398 A FR 7816398A FR 2403531 A1 FR2403531 A1 FR 2403531A1
Authority
FR
France
Prior art keywords
plant
fine granulation
particular cement
cement flour
granulation materials
Prior art date
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.)
Granted
Application number
FR7816398A
Other languages
English (en)
Other versions
FR2403531B1 (fr
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.)
Kloeckner Humboldt Deutz AG
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 FR2403531A1 publication Critical patent/FR2403531A1/fr
Application granted granted Critical
Publication of FR2403531B1 publication Critical patent/FR2403531B1/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
    • F27B7/2041—Arrangements of preheating devices for the charge consisting of at least two strings of cyclones with two different admissions of raw material
    • F27B7/2058—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 each string

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)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)

Abstract

Procédé et installation pour la cuisson de ciment brut. La calcination complète est effectuée progressivement dans au moins deux sections de cuisson partielles 10, 11, montées l'une derrière l'autre, qui ont chacune leur propre alimentation en combustible. Fabrication de ciments de qualité uniforme, même dans des installations à fort débit.
FR7816398A 1977-06-01 1978-06-01 Procede et installation de cuisson de materiaux a granulation fine jusqu'a consistance poussiereuse, en particulier de farine de ciment brute Granted FR2403531A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2724654A DE2724654C2 (de) 1977-06-01 1977-06-01 Verfahren und Einrichtung zum Brennen von feinkörnigem bis staubförmigem Gut, insbesondere von Zementrohmehl

Publications (2)

Publication Number Publication Date
FR2403531A1 true FR2403531A1 (fr) 1979-04-13
FR2403531B1 FR2403531B1 (fr) 1982-06-04

Family

ID=6010374

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7816398A Granted FR2403531A1 (fr) 1977-06-01 1978-06-01 Procede et installation de cuisson de materiaux a granulation fine jusqu'a consistance poussiereuse, en particulier de farine de ciment brute

Country Status (7)

Country Link
US (1) US4470849A (fr)
JP (1) JPS53149223A (fr)
DE (1) DE2724654C2 (fr)
DK (1) DK240978A (fr)
ES (1) ES470220A1 (fr)
FR (1) FR2403531A1 (fr)
GB (1) GB1601349A (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT369720B (de) * 1981-05-06 1983-01-25 Voest Alpine Ag Verfahren und vorrichtung zum kalzinieren von rohmehl, insbesondere fuer die zementherstellung
US4548580A (en) * 1981-12-04 1985-10-22 Mitsubishi Jukogyo K.K. Calcining apparatus for powdery materials
DE3212009A1 (de) * 1982-03-31 1983-10-06 Krupp Polysius Ag Verfahren und vorrichtung zur waermebehandlung von feinkoernigem gut
DE3237689A1 (de) * 1982-10-12 1984-04-12 Krupp Polysius Ag, 4720 Beckum Anlage zur waermebehandlung von feinkoernigem gut
DE3326375A1 (de) * 1983-07-21 1985-01-31 Krupp Polysius Ag, 4720 Beckum Verfahren und vorrichtung zur waermebehandlung von feinkoernigem gut
DE3337124A1 (de) * 1983-10-12 1985-04-25 Krupp Polysius Ag, 4720 Beckum Verfahren zur herstellung von zementklinker
US4568276A (en) * 1984-02-15 1986-02-04 Kabushiki Kaisha Kobe Seiko Sho Dust preheating system with incipient calciner
DE3522272A1 (de) * 1985-03-22 1986-09-25 Krupp Polysius Ag, 4720 Beckum Verfahren und anlage zur waermebehandlung von feinkoernigem gut
DE3520058A1 (de) * 1985-06-04 1986-12-04 O & K Orenstein & Koppel Ag, 1000 Berlin Verfahren zur waermebehandlung von feinkoernigem gut
DE3522883A1 (de) * 1985-06-26 1987-01-08 Krupp Polysius Ag Verfahren und anlage zur waermebehandlung von feinkoernigem gut
DE3800895A1 (de) * 1988-01-14 1989-07-27 Krupp Polysius Ag Verfahren und anlage zur waermebehandlung von feinkoernigem gut
DE4002553A1 (de) * 1990-01-30 1991-08-01 Kloeckner Humboldt Deutz Ag Verfahren und anlage zur waermebehandlung von feinkoernigem gut, insbesondere zur herstellung von zementklinker
DK167004B1 (da) * 1990-07-11 1993-08-16 Smidth & Co As F L Fremgangsmaade og anlaeg til varmebehandling af pulverformet materiale
JPH0566183U (ja) * 1992-02-14 1993-08-31 ミサワホーム株式会社 戸締り緩和機構付丁番
US8439670B2 (en) * 2007-08-07 2013-05-14 Polysius Ag Device for separating a solid material and a gas and a plant for cement manufacture
CN102690071B (zh) * 2012-05-30 2013-12-25 陕西大唐新能电力设计有限公司 一种水泥生产中的能源分级利用系统

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2197827A1 (fr) * 1972-09-04 1974-03-29 Kawasaki Heavy Ind Ltd
FR2200217A1 (fr) * 1972-09-26 1974-04-19 Polysius Ag
FR2229660A1 (fr) * 1973-05-15 1974-12-13 Polysius Ag
FR2282094A1 (fr) * 1975-08-26 1976-03-12 Prerovske Strojirny Np Dispositif pour prechauffer et calciner des matieres granulees et en morceaux
FR2284365A1 (fr) * 1974-09-10 1976-04-09 Prerovske Strojirny Np Appareil de calcination de produits en grains fins ou en poudre, notamment de matieres premieres pour ciment
US4022568A (en) * 1974-08-12 1977-05-10 F. L. Smidth & Co. Method and apparatus for heat treating pulverous raw materials

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD79961A (fr) *
DE1508576A1 (de) * 1966-04-13 1969-10-30 Kloeckner Humboldt Deutz Ag Gegenstrom-Querstromwaermetauscher
JPS4726410Y1 (fr) 1969-01-31 1972-08-15
JPS4726410U (fr) * 1971-04-15 1972-11-25
DE2350768C3 (de) * 1973-10-10 1982-09-02 Krupp Polysius Ag, 4720 Beckum Verfahren zum Brennen oder Sintern von feinkörnigem Gut
DE2362132C2 (de) * 1973-12-14 1982-03-11 Klöckner-Humboldt-Deutz AG, 5000 Köln Einrichtung zur thermischen Behandlung von feinkörnigem Gut mit mehreren einem Wärmetauschersystem zugeordneten Zusatzbrenneinrichtungen
US4060375A (en) * 1974-05-13 1977-11-29 Polysius Ag Methods and apparatus for the heat treatment of fine-grained materials
GB1463124A (en) * 1974-06-18 1977-02-02 Smidth & Co As F L Calcination of pulverous material
FR2281333A1 (fr) * 1974-08-05 1976-03-05 Fives Cail Babcock Perfectionnements aux installations pour la fabrication du ciment par voie seche
GB1469673A (en) * 1974-10-30 1977-04-06 Smidth & Co As F L Kiln plants
JPS5343182B2 (fr) * 1974-11-07 1978-11-17
US4187071A (en) * 1975-03-10 1980-02-05 Klockner-Humboldt=Deutz Aktiengesellschaft Method for the treatment of finely grained material, particularly for the precalcining of cement
US3995987A (en) * 1975-03-31 1976-12-07 Macaskill Donald Heat treatment of particulate materials
DE2541564C2 (de) * 1975-09-18 1983-01-20 Klöckner-Humboldt-Deutz AG, 5000 Köln Vorrichtung zur Wärmebehandlung von feinkörnigem Gut
YU247476A (en) * 1975-11-10 1982-05-31 Krupp Polysius Ag Device for burning or sintering a fine granular material
DE2558506C2 (de) * 1975-12-24 1982-03-11 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren zur thermischen Behandlung von staubförmigem Gut, insbesondere zum Brennen von Zement in mehreren Stufen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2197827A1 (fr) * 1972-09-04 1974-03-29 Kawasaki Heavy Ind Ltd
FR2200217A1 (fr) * 1972-09-26 1974-04-19 Polysius Ag
FR2229660A1 (fr) * 1973-05-15 1974-12-13 Polysius Ag
US4022568A (en) * 1974-08-12 1977-05-10 F. L. Smidth & Co. Method and apparatus for heat treating pulverous raw materials
FR2284365A1 (fr) * 1974-09-10 1976-04-09 Prerovske Strojirny Np Appareil de calcination de produits en grains fins ou en poudre, notamment de matieres premieres pour ciment
FR2282094A1 (fr) * 1975-08-26 1976-03-12 Prerovske Strojirny Np Dispositif pour prechauffer et calciner des matieres granulees et en morceaux

Also Published As

Publication number Publication date
ES470220A1 (es) 1979-02-01
DK240978A (da) 1978-12-02
DE2724654C2 (de) 1984-01-26
FR2403531B1 (fr) 1982-06-04
DE2724654A1 (de) 1978-12-14
GB1601349A (en) 1981-10-28
US4470849A (en) 1984-09-11
JPS53149223A (en) 1978-12-26

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