ES426858A1 - Methods of and plants for burning cement - Google Patents

Methods of and plants for burning cement

Info

Publication number
ES426858A1
ES426858A1 ES426858A ES426858A ES426858A1 ES 426858 A1 ES426858 A1 ES 426858A1 ES 426858 A ES426858 A ES 426858A ES 426858 A ES426858 A ES 426858A ES 426858 A1 ES426858 A1 ES 426858A1
Authority
ES
Spain
Prior art keywords
plants
rotary kiln
methods
burning
burning cement
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
ES426858A
Other languages
Spanish (es)
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 ES426858A1 publication Critical patent/ES426858A1/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
    • C04B7/43—Heat treatment, e.g. precalcining, burning, melting; 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
    • F27B7/2016—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)
  • Structural Engineering (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Treating Waste Gases (AREA)
  • Furnace Details (AREA)

Abstract

A facility for sintering or burning, in a rotary kiln, cement raw material containing alkali or chlorine compounds, or both, comprising a suspension preheater and a rotary kiln having an opening or openings in its body for bleed - a stream of hot flue gases, the aperture (s) being surrounded by a substantially watertight stationary envelope that communicates through a duct with a fan to draw bleeding gas from the interior of the furnace. (Machine-translation by Google Translate, not legally binding)
ES426858A 1971-01-19 1974-06-01 Methods of and plants for burning cement Expired ES426858A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB260471 1971-01-19

Publications (1)

Publication Number Publication Date
ES426858A1 true ES426858A1 (en) 1976-07-16

Family

ID=9742499

Family Applications (2)

Application Number Title Priority Date Filing Date
ES398960A Expired ES398960A1 (en) 1971-01-19 1972-01-18 Methods of and plants for burning cement
ES426858A Expired ES426858A1 (en) 1971-01-19 1974-06-01 Methods of and plants for burning cement

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES398960A Expired ES398960A1 (en) 1971-01-19 1972-01-18 Methods of and plants for burning cement

Country Status (6)

Country Link
DE (1) DE2201765B2 (en)
ES (2) ES398960A1 (en)
FR (1) FR2170314A5 (en)
GB (1) GB1322313A (en)
IT (1) IT946676B (en)
ZA (1) ZA72251B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1434091A (en) * 1973-04-30 1976-04-28 Smidth & Co As F L Plant for burning or heat treatment of granular or pulverous material
DE3212009A1 (en) * 1982-03-31 1983-10-06 Krupp Polysius Ag METHOD AND DEVICE FOR THE HEAT TREATMENT OF FINE GRAIN GOODS
DE3829853C1 (en) * 1988-09-02 1989-11-30 O & K Orenstein & Koppel Ag, 1000 Berlin, De

Also Published As

Publication number Publication date
GB1322313A (en) 1973-07-04
DE2201765B2 (en) 1980-05-22
DE2201765A1 (en) 1972-08-03
ZA72251B (en) 1972-10-25
IT946676B (en) 1973-05-21
FR2170314A5 (en) 1973-09-14
ES398960A1 (en) 1975-06-01

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