ZA737122B - Improved method of, and apparatus for, reducing the alkali content of cement clinker by water spray - Google Patents

Improved method of, and apparatus for, reducing the alkali content of cement clinker by water spray

Info

Publication number
ZA737122B
ZA737122B ZA00737122A ZA737122A ZA737122B ZA 737122 B ZA737122 B ZA 737122B ZA 00737122 A ZA00737122 A ZA 00737122A ZA 737122 A ZA737122 A ZA 737122A ZA 737122 B ZA737122 B ZA 737122B
Authority
ZA
South Africa
Prior art keywords
reducing
water spray
improved method
cement clinker
alkali content
Prior art date
Application number
ZA00737122A
Other languages
English (en)
Inventor
R Kohl
Original Assignee
Allis Chalmers
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 Allis Chalmers filed Critical Allis Chalmers
Publication of ZA737122B publication Critical patent/ZA737122B/xx

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Toxicology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Public Health (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Furnace Details (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
ZA00737122A 1972-09-13 1973-09-06 Improved method of, and apparatus for, reducing the alkali content of cement clinker by water spray ZA737122B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28859272A 1972-09-13 1972-09-13

Publications (1)

Publication Number Publication Date
ZA737122B true ZA737122B (en) 1975-04-30

Family

ID=23107783

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00737122A ZA737122B (en) 1972-09-13 1973-09-06 Improved method of, and apparatus for, reducing the alkali content of cement clinker by water spray

Country Status (9)

Country Link
JP (1) JPS4969758A (xx)
AR (1) AR195765A1 (xx)
BR (1) BR7307083D0 (xx)
CA (1) CA1006551A (xx)
DE (1) DE2345758A1 (xx)
ES (1) ES418715A1 (xx)
FR (1) FR2198907B1 (xx)
GB (1) GB1437448A (xx)
ZA (1) ZA737122B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5411132A (en) * 1977-06-28 1979-01-27 Onoda Cement Co Ltd Method and apparatus for firing cement raw material
FR2446266B1 (fr) * 1979-01-09 1985-07-12 Lafarge Conseils Procede et installation pour la fabrication de clinker de cimenterie
DE3403449A1 (de) * 1984-02-01 1985-08-01 Dyckerhoff Zementwerke Ag, 6200 Wiesbaden Vorrichtung zur waermebehandlung von feinkoernigem gut
DE3411147A1 (de) * 1984-03-27 1985-10-10 Dyckerhoff Engineering GmbH, 6200 Wiesbaden Verfahren zur erhoehung der durchsatzleistung bei der vorwaermung von zementrohmehl
DE4018607A1 (de) * 1990-06-10 1992-02-13 Celi Antonio Maria Dipl Ing Verfahren und vorrichtung zur aufarbeitung von metallkaschierten kunststoffabfaellen
JP6338496B2 (ja) * 2014-09-24 2018-06-06 太平洋セメント株式会社 抽気冷却装置並びにこれを用いた塩素バイパスシステム及びセメントキルン抽気ガスの処理方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1471279B2 (de) * 1961-06-03 1971-04-01 Polysius Ag, 4723 Neubeckum Anlage zum brennen von alkalihaltigem zementrohmaterial
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
AR195765A1 (es) 1973-10-31
CA1006551A (en) 1977-03-08
AU6006573A (en) 1975-03-06
FR2198907A1 (xx) 1974-04-05
JPS4969758A (xx) 1974-07-05
BR7307083D0 (pt) 1974-07-25
GB1437448A (en) 1976-05-26
FR2198907B1 (xx) 1976-10-01
DE2345758A1 (de) 1974-03-21
ES418715A1 (es) 1976-06-16

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