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ES8401000A1 - "procedimiento e instalacion para la fabricacion de cemento". - Google Patents

"procedimiento e instalacion para la fabricacion de cemento".

Info

Publication number
ES8401000A1
ES8401000A1 ES516569A ES516569A ES8401000A1 ES 8401000 A1 ES8401000 A1 ES 8401000A1 ES 516569 A ES516569 A ES 516569A ES 516569 A ES516569 A ES 516569A ES 8401000 A1 ES8401000 A1 ES 8401000A1
Authority
ES
Spain
Prior art keywords
heat exchange
calcinator
exhaust gas
kiln
series
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
ES516569A
Other languages
English (en)
Other versions
ES516569A0 (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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25601623&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8401000(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DD81234385A external-priority patent/DD203528B1/de
Priority claimed from AT0488281A external-priority patent/AT376649B/de
Application filed by Voestalpine AG, Schwermaschinenbau Kombinat Ernst Thalmann VEB filed Critical Voestalpine AG
Publication of ES8401000A1 publication Critical patent/ES8401000A1/es
Publication of ES516569A0 publication Critical patent/ES516569A0/es
Granted 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
    • 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
    • F27B7/2041—Arrangements of preheating devices for the charge consisting of at least two strings of cyclones with two different admissions of raw material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (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 PROCEDIMIENTO CONSISTE EN PRECALENTAR EL CEMENTO EN BRUTO, ANTES DE SU DESACIDIFICACION DENTRO DE UN CALCINADOR PREVIO A SU COCCION EN UN HORNO, POR MEDIO DE UN INTERCAMBIADOR DE CALOR DE VARIAS FASES CON LAS CORRIENTES DE GAS DE ESCAPE PROCEDENTES DEL HORNO Y DEL CALCINADOR, PASANDO EL CEMENTO EN BRUTO DE UNA FASE A OTRA DE FORMA ALTERNADA. UNA PARTE DEL GAS DE ESCAPE DEL CALCINADOR ES MEZCLADA CON EL PROCEDENTE DEL HORNO ANTES DE ENTRAR EN EL INTERCAMBIADOR. LA INSTALACION COMPRENDE UN HORNO ROTATIVO(2), UN CALCINADOR (3) Y EL INTERCAMBIADOR DE DOS FASES (4, 5) UNIDO A LAS TUBERIAS DE GAS DE ESCAPE (6, 7). EL CEMENTO EN BRUTO RECORRE LA TRAYECTORIA INDICADA EN LINEA DE TRAZOS Y LOS GASES LA INDICADA CON LINEA CONTINUA.
ES516569A 1981-10-27 1982-10-15 "procedimiento e instalacion para la fabricacion de cemento". Granted ES516569A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DD81234385A DD203528B1 (de) 1981-10-27 1981-10-27 Vorrichtung zum kalzinieren von zementrohmehl
AT0488281A AT376649B (de) 1981-11-13 1981-11-13 Verfahren zum herstellen von zement und vorrichtung zur durchfuehrung des verfahrens

Publications (2)

Publication Number Publication Date
ES8401000A1 true ES8401000A1 (es) 1983-12-01
ES516569A0 ES516569A0 (es) 1983-12-01

Family

ID=25601623

Family Applications (1)

Application Number Title Priority Date Filing Date
ES516569A Granted ES516569A0 (es) 1981-10-27 1982-10-15 "procedimiento e instalacion para la fabricacion de cemento".

Country Status (14)

Country Link
US (1) US4431453A (es)
EP (1) EP0078250B1 (es)
CS (1) CS247069B2 (es)
DE (1) DE3260374D1 (es)
DK (1) DK156509C (es)
ES (1) ES516569A0 (es)
HR (1) HRP940744B1 (es)
IN (1) IN157895B (es)
MD (1) MD53C2 (es)
RO (1) RO88458A (es)
SI (1) SI8212399A8 (es)
SU (1) SU1299495A3 (es)
UA (1) UA5762A1 (es)
YU (1) YU42810B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3319083A1 (de) * 1983-05-26 1984-11-29 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und vorrichtung zur herstellung von kalkreichen bindemitteln, insbesondere von zementen
DE3333718A1 (de) * 1983-09-17 1985-04-04 Klöckner-Humboldt-Deutz AG, 5000 Köln Anlage zum brennen von feinkoernigem gut, insbesondere zu zementklinker
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
DE102005052753A1 (de) * 2005-11-04 2007-05-10 Polysius Ag Anlage und Verfahren zur Herstellung von Zementklinker
EP1923367B1 (en) * 2006-11-13 2013-08-28 Lafarge Process for the production of cement
MD354Z (ro) * 2010-11-09 2012-06-30 Андрей СМОЛЕНСКИЙ Dispozitiv de cuplare a plugului cu o trupiţă cu un motobloc

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB960863A (en) 1960-09-13 1964-06-17 Dessau Zementanlagenbau Veb Process for the calcination of raw silicate material
JPS4942716A (es) * 1972-08-31 1974-04-22
CH601128A5 (en) * 1973-11-08 1978-06-30 Ishikawajima Harima Heavy Ind Cement powder preheating
FR2281333A1 (fr) * 1974-08-05 1976-03-05 Fives Cail Babcock Perfectionnements aux installations pour la fabrication du ciment par voie seche
CS179624B1 (en) * 1975-04-30 1977-11-30 Jiri Filous Method of firing a cement clinker and arrangement for utilization of this method
SE7604394L (sv) * 1976-04-14 1977-10-15 Cementa Ab Sett att kalcinera ramjol for cementtillverkning och prekalcinator for utovande av settet
DE2712239C2 (de) * 1977-03-21 1984-05-10 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und Vorrichtung zur Herstellung von alkaliarmem Zementklinker aus alkalihaltigem Rohmaterial
JPS5522322A (en) * 1978-08-04 1980-02-18 Sumitomo Cement Co Ltd Method of heating powder material and device therefor
AT365772B (de) * 1979-10-19 1982-02-10 Voest Alpine Ag Verfahren zum herstellen von zement und anlage zur durchfuehrung des verfahrens
AT365160B (de) * 1979-11-21 1981-12-28 Voest Alpine Ag Verfahren und vorrichtung zum kalzinieren von zementrohmehl

Also Published As

Publication number Publication date
EP0078250A1 (de) 1983-05-04
US4431453A (en) 1984-02-14
SI8212399A8 (sl) 1996-06-30
MD53C2 (ro) 1995-03-31
DK156509C (da) 1990-01-29
IN157895B (es) 1986-07-19
DK156509B (da) 1989-09-04
UA5762A1 (uk) 1994-12-29
YU239982A (en) 1985-04-30
SU1299495A3 (ru) 1987-03-23
HRP940744B1 (en) 1996-12-31
DK472982A (da) 1983-04-28
DE3260374D1 (en) 1984-08-16
CS247069B2 (en) 1986-11-13
EP0078250B1 (de) 1984-07-11
MD53B1 (ro) 1994-08-31
ES516569A0 (es) 1983-12-01
RO88458A (ro) 1986-01-30
YU42810B (en) 1988-12-31

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010201