ZA86205B - Process and apparatus for thermally treating fine-grained solids particularly for burning ground raw material for making cement - Google Patents

Process and apparatus for thermally treating fine-grained solids particularly for burning ground raw material for making cement

Info

Publication number
ZA86205B
ZA86205B ZA86205A ZA86205A ZA86205B ZA 86205 B ZA86205 B ZA 86205B ZA 86205 A ZA86205 A ZA 86205A ZA 86205 A ZA86205 A ZA 86205A ZA 86205 B ZA86205 B ZA 86205B
Authority
ZA
South Africa
Prior art keywords
raw material
thermally treating
ground raw
making cement
treating fine
Prior art date
Application number
ZA86205A
Other languages
English (en)
Inventor
Franz Krennbauer
Friedrich Fehringer
Original Assignee
Voest Alpine Ag
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 Voest Alpine Ag filed Critical Voest Alpine Ag
Publication of ZA86205B publication Critical patent/ZA86205B/xx

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
    • 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
    • C04B7/432—Preheating without addition of fuel
    • 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
    • F27B7/2033—Arrangements of preheating devices for the charge consisting of a single string of cyclones with means for precalcining the raw material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Furnace Details (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Processing Of Solid Wastes (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
ZA86205A 1985-01-11 1986-01-10 Process and apparatus for thermally treating fine-grained solids particularly for burning ground raw material for making cement ZA86205B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0005785A AT381694B (de) 1985-01-11 1985-01-11 Verfahren und vorrichtung zur thermischen behandlung von feinkoernigem gut, insbesondere zum brennen von zementrohmehl

Publications (1)

Publication Number Publication Date
ZA86205B true ZA86205B (en) 1986-09-24

Family

ID=3480388

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA86205A ZA86205B (en) 1985-01-11 1986-01-10 Process and apparatus for thermally treating fine-grained solids particularly for burning ground raw material for making cement

Country Status (21)

Country Link
US (1) US4685970A (ro)
EP (1) EP0188187B1 (ro)
JP (1) JPH0647488B2 (ro)
KR (1) KR930009326B1 (ro)
CN (1) CN86100165B (ro)
AT (1) AT381694B (ro)
AU (1) AU575224B2 (ro)
CA (1) CA1254384A (ro)
CS (1) CS258137B2 (ro)
DE (1) DE3562363D1 (ro)
DK (1) DK163495C (ro)
EG (1) EG17655A (ro)
ES (1) ES8703820A1 (ro)
FI (1) FI78448C (ro)
IN (1) IN168312B (ro)
MD (1) MD52C2 (ro)
NO (1) NO167730C (ro)
RO (1) RO94524B (ro)
SU (1) SU1426450A3 (ro)
YU (1) YU44279B (ro)
ZA (1) ZA86205B (ro)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2672514B1 (fr) * 1991-02-08 1993-05-21 Fcb Procede et installation pour le traitement thermique de mineraux sous forme pulverulente, notamment pour la calcination de l'alumine.
DE10150097B4 (de) * 2001-10-11 2009-08-20 Khd Humboldt Wedag Gmbh Mehrstrang-Anlage zur Herstellung von Zementklinker aus Rohmehl
ES2428509T3 (es) * 2006-11-13 2013-11-08 Lafarge Proceso para la producción de cemento
RU2525555C1 (ru) * 2013-05-06 2014-08-20 Государственное унитарное предприятие "Институт нефтехимпереработки Республики Башкортостан" (ГУП "ИНХП РБ") Способ получения портландцементного клинкера
JP6523381B2 (ja) 2017-07-28 2019-05-29 本田技研工業株式会社 無段変速機用金属エレメントの製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH601128A5 (en) * 1973-11-08 1978-06-30 Ishikawajima Harima Heavy Ind Cement powder preheating
DE2712238C2 (de) * 1977-03-21 1988-05-05 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und Vorrichtung zum mehrstufigen Erbrennen von Zementklinker
EP0048537B1 (en) * 1980-09-22 1985-03-20 F.L. Smidth & Co. A/S Kiln plant for burning granular or pulverulent material
AT368477B (de) * 1981-04-15 1982-10-11 Voest Alpine Ag Verfahren zum herstellen von zement und vorrich- tung zum durchfuehren dieses verfahrens
AT369720B (de) * 1981-05-06 1983-01-25 Voest Alpine Ag Verfahren und vorrichtung zum kalzinieren von rohmehl, insbesondere fuer die zementherstellung
DE3260374D1 (en) * 1981-10-27 1984-08-16 Voest Alpine Ag Process and installation for the production of cement
AT375628B (de) * 1981-11-03 1984-08-27 Voest Alpine Ag Verfahren zum herstellen von zement und vorrichtung zur durchfuehrung des verfahrens
DD204469A1 (de) * 1982-02-22 1983-11-30 Dessau Zementanlagenbau Veb Verfahren und vorrichtung zur waermebehandlung von feinkoernigem material
DD205880A1 (de) * 1982-08-06 1984-01-11 Dessau Zementanlagenbau Veb Verfahren und vorrichtung zur waermebehandlung und kalzination von mehlfoermigem material
GB8325035D0 (en) * 1983-09-19 1983-10-19 Smidth & Co As F L Precalcining pulverous raw material

Also Published As

Publication number Publication date
AU5028085A (en) 1986-07-17
FI78448C (fi) 1989-08-10
MD52C2 (ro) 1995-03-31
ATA5785A (de) 1986-04-15
CN86100165A (zh) 1986-09-03
KR930009326B1 (ko) 1993-09-27
RO94524A (ro) 1988-06-30
FI855138A (fi) 1986-07-12
KR860005759A (ko) 1986-08-13
ES8703820A1 (es) 1987-03-01
JPS61163147A (ja) 1986-07-23
YU44279B (en) 1990-04-30
FI78448B (fi) 1989-04-28
DK6586A (da) 1986-07-12
NO855108L (no) 1986-07-14
YU1386A (en) 1988-02-29
EG17655A (en) 1990-03-30
SU1426450A3 (ru) 1988-09-23
MD52B1 (ro) 1994-08-31
AT381694B (de) 1986-11-10
CS17886A2 (en) 1987-11-12
CN86100165B (zh) 1987-12-09
EP0188187B1 (de) 1988-04-27
DK163495B (da) 1992-03-09
IN168312B (ro) 1991-03-09
US4685970A (en) 1987-08-11
RO94524B (ro) 1988-07-01
DE3562363D1 (en) 1988-06-01
CA1254384A (en) 1989-05-23
NO167730B (no) 1991-08-26
ES550796A0 (es) 1987-03-01
DK163495C (da) 1992-08-10
CS258137B2 (en) 1988-07-15
EP0188187A1 (de) 1986-07-23
DK6586D0 (da) 1986-01-08
FI855138A0 (fi) 1985-12-23
JPH0647488B2 (ja) 1994-06-22
NO167730C (no) 1991-12-04
AU575224B2 (en) 1988-07-21

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