FR2425412A1 - Procede et appareil de commande automatique de la calcination de matieres contenant du carbonate de calcium ou du carbonate de magnesium ou les deux - Google Patents

Procede et appareil de commande automatique de la calcination de matieres contenant du carbonate de calcium ou du carbonate de magnesium ou les deux

Info

Publication number
FR2425412A1
FR2425412A1 FR7911487A FR7911487A FR2425412A1 FR 2425412 A1 FR2425412 A1 FR 2425412A1 FR 7911487 A FR7911487 A FR 7911487A FR 7911487 A FR7911487 A FR 7911487A FR 2425412 A1 FR2425412 A1 FR 2425412A1
Authority
FR
France
Prior art keywords
calcination
automatic control
materials containing
containing calcium
calcium carbonate
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
FR7911487A
Other languages
English (en)
Other versions
FR2425412B1 (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.)
FLSmidth and Co AS
Original Assignee
FLSmidth and Co AS
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 FLSmidth and Co AS filed Critical FLSmidth and Co AS
Publication of FR2425412A1 publication Critical patent/FR2425412A1/fr
Application granted granted Critical
Publication of FR2425412B1 publication Critical patent/FR2425412B1/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
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/10—Preheating, burning calcining or 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
    • F27B7/42—Arrangement of controlling, monitoring, alarm or like devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0003—Monitoring the temperature or a characteristic of the charge and using it as a controlling value
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0028—Regulation
    • F27D2019/0075—Regulation of the charge quantity
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/12—Condition responsive control

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Incineration Of Waste (AREA)
  • Fertilizers (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

L'INVENTION CONCERNE LA COMMANDE AUTOMATIQUE DE LA COMBUSTION, DANS UN FOUR, DE MATIERES CONTENANT CACO ETOU MGCO. LA MATIERE CALCINEE ET UN LIQUIDE (EAU OU SOLUTION AQUEUSE) SONT INTRODUITS ET AGITES DANS UN REACTEUR; LA TEMPERATURE ET LE DEBIT D'INTRODUCTION DES DEUX CORPS DANS LE REACTEUR, AINSI QUE LA TEMPERATURE DU MELANGE REACTIONNEL, SONT MESURES; UN DISPOSITIF MESURE LA QUANTITE DE CHALEUR (PAR UNITE DE POIDS DE MATIERE CALCINEE PAR UNITE DE TEMPS) LIBEREE PAR LA REACTION DE LA MATIERE CALCINEE ET DU LIQUIDE, ET CETTE MESURE SERT DE PARAMETRE DE COMMANDE DE LA CALCINATION. APPLICATION: OBTENTION EN CONTINU, D'UNE CHAUX VIVE OU ETEINTE DE QUALITE CONSTANTE.
FR7911487A 1978-05-08 1979-05-07 Procede et appareil de commande automatique de la calcination de matieres contenant du carbonate de calcium ou du carbonate de magnesium ou les deux Granted FR2425412A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB18227/78A GB1589660A (en) 1978-05-08 1978-05-08 Method and apparatus for controlling the burning of caco3 and/or mgco3 containing materials

Publications (2)

Publication Number Publication Date
FR2425412A1 true FR2425412A1 (fr) 1979-12-07
FR2425412B1 FR2425412B1 (fr) 1983-12-30

Family

ID=10108829

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7911487A Granted FR2425412A1 (fr) 1978-05-08 1979-05-07 Procede et appareil de commande automatique de la calcination de matieres contenant du carbonate de calcium ou du carbonate de magnesium ou les deux

Country Status (11)

Country Link
US (1) US4283202A (fr)
JP (1) JPS54151596A (fr)
AR (1) AR218132A1 (fr)
BR (1) BR7902795A (fr)
CA (1) CA1149607A (fr)
DE (1) DE2917153A1 (fr)
FI (1) FI65057C (fr)
FR (1) FR2425412A1 (fr)
GB (1) GB1589660A (fr)
NO (1) NO147596C (fr)
SE (1) SE434505B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2594117A1 (fr) * 1986-02-11 1987-08-14 Svenska Traeforskningsinst Procede de commande des operations de calcination et d'extinction de la chaux et de caustification

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3220085A1 (de) * 1982-05-28 1983-12-01 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und vorrichtung zur regelung des brennprozesses einer zementbrennanlage
IE64511B1 (en) * 1988-03-11 1995-08-09 Takeda Chemical Industries Ltd Automated synthesizing apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE468912C (de) * 1924-03-01 1928-11-26 Grasselli Chemical Company Vorrichtung zur ununterbrochenen Analyse eines fluessigen chemischen Produkts
US3645697A (en) * 1969-07-18 1972-02-29 Phillips Petroleum Co Controlling apparatus of a reactor
DE2332135A1 (de) * 1973-06-25 1975-01-16 Ciba Geigy Ag Vorrichtung zur bestimmung der waermeleistung einer chemischen reaktion und verfahren zum betrieb dieser vorrichtung
DE2355952A1 (de) * 1973-11-09 1975-05-22 Bayer Ag Verfahren zur bestimmung thermokinetischer daten

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3716333A (en) * 1969-12-09 1973-02-13 Kali Chemie Ag Process of and apparatus for thermometric analysis
CH543734A (de) * 1971-11-25 1973-10-31 Basf Ag Kalorimetergefäss zur isothermen Kalorimetrie
GB1390629A (en) * 1971-12-08 1975-04-16 Lafarge Ciments Sa Process and device for controlling the operation of a kiln
CH598585A5 (fr) * 1973-06-25 1978-05-12 Ciba Geigy Ag
JPS5244318B2 (fr) * 1973-07-19 1977-11-07
DE2507840C3 (de) * 1975-02-24 1980-04-17 Kloeckner-Humboldt-Deutz Ag, 5000 Koeln Regelverfahren für die Zementherstellung im Drehrohrofen und Regelvorrichtung
US4042328A (en) * 1976-04-06 1977-08-16 Seymour George W On-line analyzer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE468912C (de) * 1924-03-01 1928-11-26 Grasselli Chemical Company Vorrichtung zur ununterbrochenen Analyse eines fluessigen chemischen Produkts
US3645697A (en) * 1969-07-18 1972-02-29 Phillips Petroleum Co Controlling apparatus of a reactor
DE2332135A1 (de) * 1973-06-25 1975-01-16 Ciba Geigy Ag Vorrichtung zur bestimmung der waermeleistung einer chemischen reaktion und verfahren zum betrieb dieser vorrichtung
DE2355952A1 (de) * 1973-11-09 1975-05-22 Bayer Ag Verfahren zur bestimmung thermokinetischer daten

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2594117A1 (fr) * 1986-02-11 1987-08-14 Svenska Traeforskningsinst Procede de commande des operations de calcination et d'extinction de la chaux et de caustification

Also Published As

Publication number Publication date
SE434505B (sv) 1984-07-30
CA1149607A (fr) 1983-07-12
FR2425412B1 (fr) 1983-12-30
AR218132A1 (es) 1980-05-15
NO791518L (no) 1979-11-09
GB1589660A (en) 1981-05-20
BR7902795A (pt) 1979-11-27
NO147596C (no) 1983-05-11
FI65057C (fi) 1984-03-12
SE7903919L (sv) 1979-11-09
DE2917153A1 (de) 1979-11-15
NO147596B (no) 1983-01-31
US4283202A (en) 1981-08-11
FI791465A (fi) 1979-11-09
JPS54151596A (en) 1979-11-28
FI65057B (fi) 1983-11-30

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Legal Events

Date Code Title Description
ST Notification of lapse