EG15978A - Method and apparatus for calcining pulverulent raw material - Google Patents

Method and apparatus for calcining pulverulent raw material

Info

Publication number
EG15978A
EG15978A EG540/83A EG54083A EG15978A EG 15978 A EG15978 A EG 15978A EG 540/83 A EG540/83 A EG 540/83A EG 54083 A EG54083 A EG 54083A EG 15978 A EG15978 A EG 15978A
Authority
EG
Egypt
Prior art keywords
raw material
pulverulent raw
calcining
calcining pulverulent
raw
Prior art date
Application number
EG540/83A
Other languages
English (en)
Original Assignee
Smidth & Co As F L
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8128308&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EG15978(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Smidth & Co As F L filed Critical Smidth & Co As F L
Application granted granted Critical
Publication of EG15978A publication Critical patent/EG15978A/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
    • F27B7/2041—Arrangements of preheating devices for the charge consisting of at least two strings of cyclones with two different admissions of raw material
    • F27B7/205—Arrangements of preheating devices for the charge consisting of at least two strings of cyclones with two different admissions of raw material with precalcining means on the string supplied with exhaust gases from the cooler
    • 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
    • C04B7/44—Burning; Melting

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)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Furnace Details (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
EG540/83A 1982-09-02 1983-09-03 Method and apparatus for calcining pulverulent raw material EG15978A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK392582 1982-09-02

Publications (1)

Publication Number Publication Date
EG15978A true EG15978A (en) 1989-01-30

Family

ID=8128308

Family Applications (1)

Application Number Title Priority Date Filing Date
EG540/83A EG15978A (en) 1982-09-02 1983-09-03 Method and apparatus for calcining pulverulent raw material

Country Status (14)

Country Link
US (1) US4557688A (de)
EP (1) EP0102789B1 (de)
JP (1) JPS5962336A (de)
AU (1) AU555359B2 (de)
BR (1) BR8304767A (de)
CA (1) CA1211932A (de)
DE (1) DE3369962D1 (de)
EG (1) EG15978A (de)
ES (2) ES8500198A1 (de)
GR (1) GR79614B (de)
IE (1) IE54483B1 (de)
IN (1) IN159327B (de)
MX (1) MX162130A (de)
PT (1) PT77233B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3244943A1 (de) * 1982-12-04 1984-06-07 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und anlage zum brennen von zementklinker
DE3420078A1 (de) * 1984-05-29 1985-12-05 Krupp Polysius Ag, 4720 Beckum Verfahren und anlage zur waermebehandlung von feinkoernigem gut
DE3522272A1 (de) * 1985-03-22 1986-09-25 Krupp Polysius Ag, 4720 Beckum Verfahren und anlage zur waermebehandlung von feinkoernigem gut
US4708644A (en) * 1986-07-08 1987-11-24 Fuller Company Apparatus for roasting fine grained material
GR871029B (en) * 1986-07-14 1987-11-02 Genetics Inst Novel osteoinductive factors
US4959455A (en) * 1986-07-14 1990-09-25 Genetics Institute, Inc. Primate hematopoietic growth factors IL-3 and pharmaceutical compositions
DK163089A (da) * 1989-04-05 1990-10-06 Smidth & Co As F L Reduktion af emission af nitrogenoxide (nox) fra et ovnanlaeg
US5173044A (en) * 1990-05-15 1992-12-22 F. L. Smidth & Co. A/S Method and apparatus for the manufacture of clinker of mineral raw materials
DE19705560A1 (de) * 1997-02-13 1998-08-20 Krupp Polysius Ag Verfahren und Anlage zur Herstellung von Zementklinker
MXPA01007229A (es) 2001-07-13 2003-08-19 Cemex Trademarks Worldwide Ltd Metodo para producir clinker de cemento utilizando coque de alto contenido de azufre.
AU2013213556B2 (en) * 2012-01-27 2016-02-25 Etex Services Nv Use of organic fibre cement as a raw material in the production of cement clinker

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3203681A (en) * 1962-12-15 1965-08-31 Rosa Josef Method for heat treatment of powdered raw meterial
FR2229940B3 (de) * 1973-05-14 1977-03-18 Holderbank Gestion Conseils Sa
GB1463124A (en) * 1974-06-18 1977-02-02 Smidth & Co As F L Calcination of pulverous material
IT1121731B (it) * 1975-10-28 1986-04-23 Fives Cail Babcock Perfezionamenti nelle installazioni di fabbricazione di cemento per via secca
US4071309A (en) * 1976-05-28 1978-01-31 Allis-Chalmers Corporation Method and apparatus for making cement with preheater, kiln and heat exchanger for heating combustion air
US4381916A (en) * 1981-09-11 1983-05-03 Fuller Company Method and apparatus for roasting fine grained ores
US4404032A (en) * 1982-03-23 1983-09-13 Tashkentsky Nauchnoissledovatelsky I Proektny Institut Stroitelnykh Materialov Process for producing cement clinker

Also Published As

Publication number Publication date
MX162130A (es) 1991-04-01
BR8304767A (pt) 1984-04-10
AU1789883A (en) 1984-03-08
ES525285A0 (es) 1984-10-01
ES8500198A1 (es) 1984-10-01
IE831857L (en) 1984-03-02
PT77233B (en) 1986-02-04
ES529075A0 (es) 1984-12-16
DE3369962D1 (en) 1987-04-09
US4557688A (en) 1985-12-10
JPH057057B2 (de) 1993-01-28
PT77233A (en) 1983-09-01
IE54483B1 (en) 1989-10-25
JPS5962336A (ja) 1984-04-09
ES8502066A1 (es) 1984-12-16
IN159327B (de) 1987-05-02
EP0102789A1 (de) 1984-03-14
AU555359B2 (en) 1986-09-18
EP0102789B1 (de) 1987-03-04
GR79614B (de) 1984-10-31
CA1211932A (en) 1986-09-30

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