ES8304045A1 - "procedimiento e instalacion para la fabricacion de cemento". - Google Patents

"procedimiento e instalacion para la fabricacion de cemento".

Info

Publication number
ES8304045A1
ES8304045A1 ES511249A ES511249A ES8304045A1 ES 8304045 A1 ES8304045 A1 ES 8304045A1 ES 511249 A ES511249 A ES 511249A ES 511249 A ES511249 A ES 511249A ES 8304045 A1 ES8304045 A1 ES 8304045A1
Authority
ES
Spain
Prior art keywords
heat exchange
calcinator
kiln
series
exhaust gases
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
ES511249A
Other languages
English (en)
Other versions
ES511249A0 (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
Original Assignee
Voestalpine 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3519239&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8304045(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Voestalpine AG filed Critical Voestalpine AG
Publication of ES8304045A1 publication Critical patent/ES8304045A1/es
Publication of ES511249A0 publication Critical patent/ES511249A0/es
Granted legal-status Critical Current

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 specially adapted for 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
    • 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

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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Furnace Details (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

PROCEDIMIENTO E INSTALACION PARA LA FABRICACION DE CEMENTO. EL PROCESO COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, EL CEMENTO EN BRUTO SE TRANSPORTA A UN CAMBIADOR DE CALOR DE VARIAS FASES, POR MEDIO DE UNA TUBERIA DE ALIMENTACION (1); SEGUNDA, EL CAMBIADOR DE CALOR ES ALIMENTADO, POR UN LADO, CON LOS GASES DE ESCAPE PROCEDENTES DEL HORNO DE COCCION GIRATORIO (2) Y, POR OTRO LADO, POR LOS GASES DE ESCAPE DE UN CALCINADOR (3) DISPUESTO DELANTE DEL HORNO DE COCCION GIRATORIO (2); TERCERA, EL CEMENTO DESADIFICADO DENTRO DEL CAMBIADOR DE CALOR ES PASADO CONJUNTAMENTE CON LA CORRIENTE DE GAS HACIA UN SEPARADOR DE TIPO CICLON (17), DONDE ES RECOGIDO EL CEMENTO; Y POR ULTIMO, EL GAS CALIENTE, LIBRE DE CEMENTO, ES CONDUCIDO AL CAMBIADOR DE CALOR.
ES511249A 1981-04-15 1982-04-07 "procedimiento e instalacion para la fabricacion de cemento". Granted ES511249A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0170781A AT368477B (de) 1981-04-15 1981-04-15 Verfahren zum herstellen von zement und vorrich- tung zum durchfuehren dieses verfahrens

Publications (2)

Publication Number Publication Date
ES8304045A1 true ES8304045A1 (es) 1983-02-16
ES511249A0 ES511249A0 (es) 1983-02-16

Family

ID=3519239

Family Applications (1)

Application Number Title Priority Date Filing Date
ES511249A Granted ES511249A0 (es) 1981-04-15 1982-04-07 "procedimiento e instalacion para la fabricacion de cemento".

Country Status (13)

Country Link
US (1) US4405374A (es)
EP (1) EP0063110B1 (es)
JP (1) JPS57179056A (es)
AT (1) AT368477B (es)
CS (1) CS231992B2 (es)
DD (1) DD201668A5 (es)
DE (1) DE3260421D1 (es)
DK (1) DK151223C (es)
ES (1) ES511249A0 (es)
MX (1) MX7512E (es)
PL (1) PL136906B1 (es)
RO (1) RO82960B (es)
YU (2) YU43791B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2545916B1 (fr) * 1983-05-10 1985-07-19 Fives Cail Babcock Installation de traitement thermique de mineraux sous forme pulverulente
AT381694B (de) * 1985-01-11 1986-11-10 Voest Alpine Ag Verfahren und vorrichtung zur thermischen behandlung von feinkoernigem gut, insbesondere zum brennen von zementrohmehl

Family Cites Families (2)

* 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
JPS5522322A (en) * 1978-08-04 1980-02-18 Sumitomo Cement Co Ltd Method of heating powder material and device therefor

Also Published As

Publication number Publication date
DK166482A (da) 1982-10-16
JPH0223491B2 (es) 1990-05-24
CS231992B2 (en) 1985-01-16
AT368477B (de) 1982-10-11
YU58382A (en) 1984-12-31
MX7512E (es) 1989-05-23
EP0063110B1 (de) 1984-07-25
DE3260421D1 (en) 1984-08-30
YU147084A (en) 1988-04-30
DK151223C (da) 1988-07-18
JPS57179056A (en) 1982-11-04
PL235982A1 (es) 1982-11-08
YU43791B (en) 1989-12-31
ATA170781A (de) 1982-02-15
DD201668A5 (de) 1983-08-03
RO82960B (ro) 1984-01-30
EP0063110A1 (de) 1982-10-20
ES511249A0 (es) 1983-02-16
CS256282A2 (en) 1984-01-16
US4405374A (en) 1983-09-20
DK151223B (da) 1987-11-16
PL136906B1 (en) 1986-04-30
RO82960A (ro) 1984-01-14

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010201