ES8703820A1 - Procedimiento y aparato para el tratamiento termico de mate-rial finamente granulado,especialmente para la coccion de harina cruda de cemento - Google Patents

Procedimiento y aparato para el tratamiento termico de mate-rial finamente granulado,especialmente para la coccion de harina cruda de cemento

Info

Publication number
ES8703820A1
ES8703820A1 ES550796A ES550796A ES8703820A1 ES 8703820 A1 ES8703820 A1 ES 8703820A1 ES 550796 A ES550796 A ES 550796A ES 550796 A ES550796 A ES 550796A ES 8703820 A1 ES8703820 A1 ES 8703820A1
Authority
ES
Spain
Prior art keywords
exhaust gases
exhaust gas
furnace
reaction vessel
thermal treatment
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
ES550796A
Other languages
English (en)
Other versions
ES550796A0 (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.)
Voestalpine AG
Schwermaschinenbau Kombinat Ernst Thalmann VEB
Original Assignee
Voestalpine AG
Schwermaschinenbau Kombinat Ernst Thalmann VEB
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 Voestalpine AG, Schwermaschinenbau Kombinat Ernst Thalmann VEB filed Critical Voestalpine AG
Publication of ES8703820A1 publication Critical patent/ES8703820A1/es
Publication of ES550796A0 publication Critical patent/ES550796A0/es
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
    • 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)

Abstract

PROCEDIMIENTO PARA EL TRATAMIENTO TERMICO DE MATERIAL FINAMENTE GRANULADO. EL MATERIAL SE CARGA POR UNA TUBERIA (1) A UN TERMOCAMBIADOR DE VARIAS ETAPAS, Y SE CALIENTA CON LOS GASES PERDIDOS DE UN HORNO (2) PARA COCER EL MATERIAL Y DE UN RECIPIENTE DE REACCION (3) ANTERIOR AL HORNO DONDE ESTE SE DESCALCIFICA. LAS TUBERIAS DE GAS PERDIDO (7, 8) DE DICHO RECIPIENTE ESTAN CONECTADAS A UN SEPARADOR DE MATERIAL (7A, 8A) CICLONICO, Y SU TUBERIA DE DESCARGA (9) VA AL HORNO COCIENDOSE EL MATERIAL QUE SE ENFRIA EN UN REFRIGERADOR (10). EL MATERIAL LLEGA A UN TERMOCAMBIADOR (4C) A TRAVES DE SU TUBERIA DE CARGA Y PASANDO A TRAVES DE LOS TERMOCAMBIADORES DE LOS RAMALES DE GAS PERDIDO (4, 5) SE CALIENTA CRUDO POR ETAPAS.
ES550796A 1985-01-11 1986-01-10 Procedimiento y aparato para el tratamiento termico de mate-rial finamente granulado,especialmente para la coccion de harina cruda de cemento Expired ES8703820A1 (es)

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 (2)

Publication Number Publication Date
ES8703820A1 true ES8703820A1 (es) 1987-03-01
ES550796A0 ES550796A0 (es) 1987-03-01

Family

ID=3480388

Family Applications (1)

Application Number Title Priority Date Filing Date
ES550796A Expired ES8703820A1 (es) 1985-01-11 1986-01-10 Procedimiento y aparato para el tratamiento termico de mate-rial finamente granulado,especialmente para la coccion de harina cruda de cemento

Country Status (21)

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

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
ZA86205B (en) 1986-09-24
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
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 (es) 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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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010402