MD52C2 - Procedeu de producere a clincherului de ciment - Google Patents

Procedeu de producere a clincherului de ciment

Info

Publication number
MD52C2
MD52C2 MD94-0073A MD940073A MD52C2 MD 52 C2 MD52 C2 MD 52C2 MD 940073 A MD940073 A MD 940073A MD 52 C2 MD52 C2 MD 52C2
Authority
MD
Moldova
Prior art keywords
heat exchanger
stage
evacuation
load pipe
raw material
Prior art date
Application number
MD94-0073A
Other languages
English (en)
Romanian (ro)
Russian (ru)
Other versions
MD52B1 (ro
Inventor
Krennbauer Und Fridrich Feringer Franz
Original Assignee
Voest-Alpine Ag
SKET SCHWERMASCHINENBAU MAGDEBURG, GmbH
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, SKET SCHWERMASCHINENBAU MAGDEBURG, GmbH filed Critical Voest-Alpine Ag
Publication of MD52B1 publication Critical patent/MD52B1/xx
Publication of MD52C2 publication Critical patent/MD52C2/ro

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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (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)
  • Processing Of Solid Wastes (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
MD94-0073A 1985-01-11 1994-04-05 Procedeu de producere a clincherului de ciment MD52C2 (ro)

Applications Claiming Priority (2)

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
SU864008381A SU1426450A3 (ru) 1985-01-11 1986-01-10 Способ производства цементного клинкера

Publications (2)

Publication Number Publication Date
MD52B1 MD52B1 (ro) 1994-08-31
MD52C2 true MD52C2 (ro) 1995-03-31

Family

ID=3480388

Family Applications (1)

Application Number Title Priority Date Filing Date
MD94-0073A MD52C2 (ro) 1985-01-11 1994-04-05 Procedeu de producere a clincherului de ciment

Country Status (21)

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

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
PL1923367T3 (pl) * 2006-11-13 2013-12-31 Lafarge Sa Sposób wytwarzania cementu
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
DE3169346D1 (en) * 1980-09-22 1985-04-25 Smidth & Co As F L 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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SU 3506004, Int. cl. C 04 B 7/36, publ. 1982. *

Also Published As

Publication number Publication date
RO94524B (ro) 1988-07-01
AU5028085A (en) 1986-07-17
EP0188187A1 (de) 1986-07-23
ES550796A0 (es) 1987-03-01
YU44279B (en) 1990-04-30
NO167730C (no) 1991-12-04
FI855138A0 (fi) 1985-12-23
CN86100165A (zh) 1986-09-03
FI855138A (fi) 1986-07-12
ES8703820A1 (es) 1987-03-01
MD52B1 (ro) 1994-08-31
DK163495C (da) 1992-08-10
KR930009326B1 (ko) 1993-09-27
YU1386A (en) 1988-02-29
DK163495B (da) 1992-03-09
JPS61163147A (ja) 1986-07-23
JPH0647488B2 (ja) 1994-06-22
KR860005759A (ko) 1986-08-13
DE3562363D1 (en) 1988-06-01
US4685970A (en) 1987-08-11
FI78448B (fi) 1989-04-28
NO855108L (no) 1986-07-14
SU1426450A3 (ru) 1988-09-23
DK6586A (da) 1986-07-12
EG17655A (en) 1990-03-30
FI78448C (fi) 1989-08-10
CS258137B2 (en) 1988-07-15
DK6586D0 (da) 1986-01-08
EP0188187B1 (de) 1988-04-27
RO94524A (ro) 1988-06-30
CS17886A2 (en) 1987-11-12
AT381694B (de) 1986-11-10
IN168312B (fi) 1991-03-09
NO167730B (no) 1991-08-26
CN86100165B (zh) 1987-12-09
ATA5785A (de) 1986-04-15
ZA86205B (en) 1986-09-24
CA1254384A (en) 1989-05-23
AU575224B2 (en) 1988-07-21

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Legal Events

Date Code Title Description
CHPR Change of proprietorship

Free format text: ACT AUSTRIAN CEMENT TECHNOLOGY GMBH, AT

IF99 Valid patent on 19990615

Free format text: EXPIRES: 20060109