GB1417011A - Cement manufacture - Google Patents

Cement manufacture

Info

Publication number
GB1417011A
GB1417011A GB3223272A GB3223272A GB1417011A GB 1417011 A GB1417011 A GB 1417011A GB 3223272 A GB3223272 A GB 3223272A GB 3223272 A GB3223272 A GB 3223272A GB 1417011 A GB1417011 A GB 1417011A
Authority
GB
United Kingdom
Prior art keywords
bodies
flow
kiln
cement
july
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.)
Expired
Application number
GB3223272A
Other languages
English (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.)
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
Priority to GB3223272A priority Critical patent/GB1417011A/en
Priority to US375372A priority patent/US3887388A/en
Priority to CA175,607A priority patent/CA1021561A/en
Priority to FR7325062A priority patent/FR2191926B1/fr
Priority to DE2335045A priority patent/DE2335045C2/de
Priority to US05/541,530 priority patent/US3982886A/en
Publication of GB1417011A publication Critical patent/GB1417011A/en
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)
  • Environmental & Geological Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Analytical Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
GB3223272A 1972-07-10 1972-07-10 Cement manufacture Expired GB1417011A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB3223272A GB1417011A (en) 1972-07-10 1972-07-10 Cement manufacture
US375372A US3887388A (en) 1972-07-10 1973-07-02 Cement manufacture
CA175,607A CA1021561A (en) 1972-07-10 1973-07-04 Cement manufacture
FR7325062A FR2191926B1 (enExample) 1972-07-10 1973-07-09
DE2335045A DE2335045C2 (de) 1972-07-10 1973-07-10 Verfahren und Vorrichtung zur Entfernung eines Teils der Alkalien aus Drehofenabgasen
US05/541,530 US3982886A (en) 1972-07-10 1975-01-16 Cement manufacture

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1417011A true GB1417011A (en) 1975-12-10

Family

ID=10335375

Family Applications (1)

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

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
DK290577A (da) * 1976-11-16 1978-05-17 Tashk Ni Apparat til udvinding af chlorholdige forbindelser fra spildgasser
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
MY152567A (en) * 2007-06-12 2014-10-31 Smidth As F L Method and plant for the simultaneous production of electricity and cement clinker
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
FR2191926A1 (enExample) 1974-02-08
CA1021561A (en) 1977-11-29
US3887388A (en) 1975-06-03
DE2335045C2 (de) 1982-07-08
FR2191926B1 (enExample) 1977-02-18
DE2335045A1 (de) 1974-01-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee