FR2191926B1 - - Google Patents

Info

Publication number
FR2191926B1
FR2191926B1 FR7325062A FR7325062A FR2191926B1 FR 2191926 B1 FR2191926 B1 FR 2191926B1 FR 7325062 A FR7325062 A FR 7325062A FR 7325062 A FR7325062 A FR 7325062A FR 2191926 B1 FR2191926 B1 FR 2191926B1
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
FR7325062A
Other languages
French (fr)
Other versions
FR2191926A1 (enExample
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 FR2191926A1 publication Critical patent/FR2191926A1/fr
Application granted granted Critical
Publication of FR2191926B1 publication Critical patent/FR2191926B1/fr
Expired 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
    • C04B7/60—Methods for eliminating alkali metals or compounds thereof, e.g. from the raw materials or during the burning process; methods for eliminating other harmful components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/68—Halogens or halogen compounds
    • 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 specially adapted for 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Public Health (AREA)
  • Toxicology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
FR7325062A 1972-07-10 1973-07-09 Expired FR2191926B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3223272A GB1417011A (en) 1972-07-10 1972-07-10 Cement manufacture

Publications (2)

Publication Number Publication Date
FR2191926A1 FR2191926A1 (enExample) 1974-02-08
FR2191926B1 true FR2191926B1 (enExample) 1977-02-18

Family

ID=10335375

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7325062A Expired FR2191926B1 (enExample) 1972-07-10 1973-07-09

Country Status (5)

Country Link
US (1) US3887388A (enExample)
CA (1) CA1021561A (enExample)
DE (1) DE2335045C2 (enExample)
FR (1) FR2191926B1 (enExample)
GB (1) GB1417011A (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1450672A (en) * 1975-04-04 1976-09-22 Smidth & Co As F L Rotary kiln plant
GB1508721A (en) * 1976-01-12 1978-04-26 Smidth & Co As F L Method of burning pulverous alkali-containing raw materials
DE2630907C2 (de) * 1976-07-09 1984-07-12 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und Vorrichtung zur thermischen Behandlung von alkalihaltigem Zementrohgut
US4148620A (en) * 1976-11-16 1979-04-10 Tashkentsky Nauchno-Issledovatelsky I Proektny Institut Stroitelnykh Materialov "Niistromproekt" Device including opposed fan pairs precipitating chlorine-containing compounds from waste gases
FR2446266B1 (fr) * 1979-01-09 1985-07-12 Lafarge Conseils Procede et installation pour la fabrication de clinker de cimenterie
US4276092A (en) 1979-12-03 1981-06-30 Lafarge Consultants Ltd. Manufacture of cement
US4366000A (en) * 1981-10-13 1982-12-28 Wadia Darius A Method and apparatus for preheating dry raw meal prior to introduction of the meal into a suspension cyclone preheater system supplying a rotary kiln
GB2152487A (en) * 1984-01-07 1985-08-07 Kloeckner Humboldt Deutz Ag Method of desulphurising flue gas
MX164848B (es) * 1985-06-03 1992-09-25 Smidth & Co As F L Metodo mejorado para producir escoria
US5259876A (en) * 1990-05-04 1993-11-09 F. L. Smidth & Co. A/S Method and apparatus for the manufacture of clinker from mineral raw materials
DE19718017C1 (de) * 1997-04-29 1998-10-01 Maury Hans Dietmar Verfahren zur Reduzierung der in Zementklinker-Brennanlagen anfallenden Chloridverbindungen
GB2396400B (en) * 2000-02-08 2004-10-13 Green Island Environmental Tec Method and process for co-combustion in a waste-to-energy facility
KR101168487B1 (ko) * 2007-06-12 2012-07-26 에프엘스미쓰 에이/에스 전기와 시멘트 클링커의 동시 생산을 위한 방법
CN105771618A (zh) * 2016-03-23 2016-07-20 天津水泥工业设计研究院有限公司 一种用于水泥工业的废气脱硫固硫结构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB942893A (en) * 1959-10-17 1963-11-27 Kloeckner Humboldt Deutz Ag An installation for heating powdered material containing alkalies
DE1126306B (de) * 1959-10-17 1962-03-22 Kloeckner Humboldt Deutz Ag Verfahren zum Brennen von Zementrohgut, das Alkalien enthaelt
FR1295915A (fr) * 1960-10-17 1962-06-15 Kloeckner Humboldt Deutz Ag Procédé pour le chauffage et la cuisson de ciment brut ou de produits analogues contenant des alcalis
US3317201A (en) * 1964-04-13 1967-05-02 Polysius Gmbh Method of and arrangement for increasing the alkali content in alkali-laden dusts of flue gases
GB1291946A (en) * 1970-02-26 1972-10-04 Smidth & Co As F L Treatment of cement raw materials and plants for use therein
US3692287A (en) * 1970-12-10 1972-09-19 Allis Chalmers Mfg Co Method and apparatus for removing alkali from cement system
GB1326163A (en) * 1971-02-22 1973-08-08 Smidth & Co As F L Methods of and plants for burning cement

Also Published As

Publication number Publication date
CA1021561A (en) 1977-11-29
DE2335045A1 (de) 1974-01-31
US3887388A (en) 1975-06-03
GB1417011A (en) 1975-12-10
DE2335045C2 (de) 1982-07-08
FR2191926A1 (enExample) 1974-02-08

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Legal Events

Date Code Title Description
ST Notification of lapse