FR2505473A1 - Installation pour la fabrication de clinker portland munie d'un prechauffeur et concue pour realiser une recuperation d'une partie de l'enthalpie des gaz a la sortie du prechauffeur - Google Patents

Installation pour la fabrication de clinker portland munie d'un prechauffeur et concue pour realiser une recuperation d'une partie de l'enthalpie des gaz a la sortie du prechauffeur Download PDF

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Publication number
FR2505473A1
FR2505473A1 FR8122595A FR8122595A FR2505473A1 FR 2505473 A1 FR2505473 A1 FR 2505473A1 FR 8122595 A FR8122595 A FR 8122595A FR 8122595 A FR8122595 A FR 8122595A FR 2505473 A1 FR2505473 A1 FR 2505473A1
Authority
FR
France
Prior art keywords
preheater
boiler
steam
installation according
stage
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.)
Pending
Application number
FR8122595A
Other languages
English (en)
French (fr)
Inventor
Renato Bucchi
Giorgio Giovanetti
Paolo Catani
Rolando Botti
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.)
Italcementi SpA
Original Assignee
Italcementi SpA
Italcementi Fabriche Riunite Cemento SpA
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 Italcementi SpA, Italcementi Fabriche Riunite Cemento SpA filed Critical Italcementi SpA
Publication of FR2505473A1 publication Critical patent/FR2505473A1/fr
Pending 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
    • C04B7/47—Cooling ; Waste heat management
    • C04B7/475—Cooling ; Waste heat management using the waste heat, e.g. of the cooled clinker, in an other way than by simple heat exchange in the cement production line, e.g. for generating steam
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
    • Y02P40/121—Energy efficiency measures, e.g. improving or optimising the production methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (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)
  • Air Supply (AREA)
FR8122595A 1981-05-11 1981-12-02 Installation pour la fabrication de clinker portland munie d'un prechauffeur et concue pour realiser une recuperation d'une partie de l'enthalpie des gaz a la sortie du prechauffeur Pending FR2505473A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21626/81A IT1137384B (it) 1981-05-11 1981-05-11 Impianto per la produzione di clinker portland dotato di preriscaldatore,atto a realizzare un recupero di parte dell'entalpia dei gas in uscita dal preriscaldatore

Publications (1)

Publication Number Publication Date
FR2505473A1 true FR2505473A1 (fr) 1982-11-12

Family

ID=11184509

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8122595A Pending FR2505473A1 (fr) 1981-05-11 1981-12-02 Installation pour la fabrication de clinker portland munie d'un prechauffeur et concue pour realiser une recuperation d'une partie de l'enthalpie des gaz a la sortie du prechauffeur

Country Status (9)

Country Link
BE (1) BE891354A (it)
DE (1) DE3151823A1 (it)
DK (1) DK522381A (it)
FR (1) FR2505473A1 (it)
GB (1) GB2098305A (it)
GR (1) GR76377B (it)
IT (1) IT1137384B (it)
LU (1) LU83829A1 (it)
NL (1) NL8105329A (it)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0896958A1 (de) * 1997-08-11 1999-02-17 E. Schwenk Zementwerke KG Verfahren und Vorrichtung zur kombinierten Erzeugung von Zemenklinker und elektrischem Strom
WO2014019849A1 (en) * 2012-07-31 2014-02-06 Lafarge Process and installation for production of clinker and electricity, and process for modification of a production installation of clinker

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3333705A1 (de) * 1983-09-17 1985-04-04 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und anlage zur herstellung von an schadstoffen armem, insbesondere alkaliarmem zementklinker
DE3411146A1 (de) * 1984-03-27 1985-10-10 Dyckerhoff Engineering GmbH, 6200 Wiesbaden Verfahren zur nutzung der ueberschuessigen waerme bei der vorwaermung von zementrohmehl
FR2631023B1 (fr) * 1988-05-05 1992-02-21 Cle Procede et installation de fabrication d'un materiau tel que du clinker de ciment
GB2359125A (en) * 2000-02-08 2001-08-15 Green Island Environmental Tec Integrated cement production and waste disposal facility
CN101196370B (zh) * 2006-12-08 2010-05-26 洛阳中合祥水泥有限公司 一种新组合的水泥熟料煅烧和带余热发电系统及工艺方法
MX2009011564A (es) * 2007-06-12 2009-11-10 Smidth As F L Metodo y planta de produccion simultanea de electricidad y clinker de cemento hidraulico.
DE112009001344T5 (de) * 2008-06-06 2011-07-14 Flsmidth A/S Vergasung mit getrennter Kalzinierung
RU2690553C1 (ru) * 2018-06-29 2019-06-04 Федеральное государственное бюджетное образовательное учреждение высшего образования "Уфимский государственный нефтяной технический университет" Тепловой агрегат для совместного получения цементного клинкера, сернистого газа, тепловой и электроэнергии
CN115010389B (zh) * 2022-08-01 2022-11-22 云南宜良西南水泥有限公司 一种提高热源利用率的水泥生产线

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4052148A (en) * 1975-03-12 1977-10-04 The Associated Portland Cement Manufacturers Limited Integrated reaction process
US4071309A (en) * 1976-05-28 1978-01-31 Allis-Chalmers Corporation Method and apparatus for making cement with preheater, kiln and heat exchanger for heating combustion air

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4052148A (en) * 1975-03-12 1977-10-04 The Associated Portland Cement Manufacturers Limited Integrated reaction process
US4071309A (en) * 1976-05-28 1978-01-31 Allis-Chalmers Corporation Method and apparatus for making cement with preheater, kiln and heat exchanger for heating combustion air

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ZEMENT-KALK-GIPS; volume 33, no. 6, juin 1980, WIESBADEN (DE) Th. LANG et al. "Ausnutzung der Abgase eines Zyklonvorw{rmerofens f}r Heizzwecke und zur Erzeugung von elektrischer Energie", pages 306-309 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0896958A1 (de) * 1997-08-11 1999-02-17 E. Schwenk Zementwerke KG Verfahren und Vorrichtung zur kombinierten Erzeugung von Zemenklinker und elektrischem Strom
WO2014019849A1 (en) * 2012-07-31 2014-02-06 Lafarge Process and installation for production of clinker and electricity, and process for modification of a production installation of clinker
FR2994176A1 (fr) * 2012-07-31 2014-02-07 Lafarge Sa Procede et installation de production de clinker et d'electricite, et procede de modification d'une installation de production de clinker
US9187369B2 (en) 2012-07-31 2015-11-17 Lafarge Process and installation for production of clinker and electricity, and process for modification of a production installation of clinker

Also Published As

Publication number Publication date
LU83829A1 (fr) 1982-05-07
NL8105329A (nl) 1982-12-01
IT8121626A0 (it) 1981-05-11
DK522381A (da) 1982-11-12
BE891354A (fr) 1982-03-31
DE3151823A1 (de) 1982-11-18
GB2098305A (en) 1982-11-17
GR76377B (it) 1984-08-06
IT1137384B (it) 1986-09-10

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