MX2016011776A - Recuperacion de perdida de calor intermitente. - Google Patents

Recuperacion de perdida de calor intermitente.

Info

Publication number
MX2016011776A
MX2016011776A MX2016011776A MX2016011776A MX2016011776A MX 2016011776 A MX2016011776 A MX 2016011776A MX 2016011776 A MX2016011776 A MX 2016011776A MX 2016011776 A MX2016011776 A MX 2016011776A MX 2016011776 A MX2016011776 A MX 2016011776A
Authority
MX
Mexico
Prior art keywords
clinker
cooler
cooling step
implemented
oxygen gas
Prior art date
Application number
MX2016011776A
Other languages
English (en)
Inventor
Jorget Serge
Original Assignee
Fives Fcb
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 Fives Fcb filed Critical Fives Fcb
Publication of MX2016011776A publication Critical patent/MX2016011776A/es

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
    • 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
    • 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
    • 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
    • F27B7/33—Arrangement of devices for discharging
    • 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
    • F27B7/36—Arrangements of air or gas supply devices
    • 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
    • F27B7/38—Arrangements of cooling devices
    • 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
    • F27B7/38—Arrangements of cooling devices
    • F27B7/383—Cooling devices for the charge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
    • F27D15/02—Cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/004—Systems for reclaiming waste heat
    • 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
    • C04B2290/00—Organisational aspects of production methods, equipment or plants
    • C04B2290/20—Integrated combined plants or devices, e.g. combined foundry and concrete plant
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Furnace Details (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

La invención se refiere a un método de producción de clínker para cemento implementado en una instalación de producción continua (1) que tiene por lo menos un área (2, 2´) para combustión de combustible para cocer una materia prima inorgánica; en dicho método la materia prima se convierte en clínker mediante cocimiento, obteniendo así clínker caliente (3), el clínker caliente (3) se enfría entonces en dos pasos consecutivos: un primer paso de enfriamiento implementado en un primer enfriador (4); y un segundo paso de enfriamiento implementado en un segundo enfriador (5); de conformidad con la invención, el primer paso de enfriamiento se lleva a cabo de manera continua soplando un gas oxigenado (6) al clínker caliente para obtener clínker parcialmente enfriado, y todo el gas oxigenado calentado (7), creado por el primer enfriador (4), se envía a dicha por lo menos un área de combustión (2, 2') de dicha instalación para usarse como gas de combustión ajustando la cantidad de gas oxigenado soplado al primer enfriador, para cubrir las necesidades de gas de combustión de dicha instalación sin excedentes, y el clínker parcialmente enfriado (31) se almacena en una cámara de almacenamiento del segundo enfriador (5) o incluso en una cámara de almacenamiento asociada con dicho segundo enfriador, y el segundo paso de enfriamiento se lleva a cabo de manera intermitente en el clínker parcialmente enfriado.
MX2016011776A 2014-03-10 2015-03-09 Recuperacion de perdida de calor intermitente. MX2016011776A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1451930A FR3018276B1 (fr) 2014-03-10 2014-03-10 Recuperation de chaleur perdue intermittente
PCT/FR2015/050565 WO2015136196A1 (fr) 2014-03-10 2015-03-09 Récupération de chaleur perdue intermittente

Publications (1)

Publication Number Publication Date
MX2016011776A true MX2016011776A (es) 2016-12-14

Family

ID=50829142

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016011776A MX2016011776A (es) 2014-03-10 2015-03-09 Recuperacion de perdida de calor intermitente.

Country Status (7)

Country Link
US (1) US20170015586A1 (es)
EP (1) EP3116839A1 (es)
JP (1) JP2017511291A (es)
CN (1) CN106164011A (es)
FR (1) FR3018276B1 (es)
MX (1) MX2016011776A (es)
WO (1) WO2015136196A1 (es)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8430201D0 (en) * 1984-11-29 1985-01-09 Smidth & Co As F L Producing white cement clinker
CN100338424C (zh) * 2004-09-30 2007-09-19 中信重型机械公司 大型干法水泥生产线纯低温余热发电设备系统及工艺流程
FR2931816B1 (fr) * 2008-06-03 2010-06-25 Fives Fcb Procede de fabrication de clinker et installation de fabrication de clinker de ciment
FR2934590B1 (fr) * 2008-08-01 2010-08-13 Fives Fcb Procede de fabrication de clinker de ciment dans une installation, et installation de fabrication de clinker de ciment en tant que telle.
FR2951258B1 (fr) * 2009-10-08 2012-09-07 Fives Fcb Procede de refroidissement de matieres solides granuleuses et installation de cuisson continue en tant que telle
DE102011055658B3 (de) * 2011-11-23 2013-03-28 Alite Gmbh Klinkerkühler und Verfahren zum Kühlen von Klinker

Also Published As

Publication number Publication date
JP2017511291A (ja) 2017-04-20
FR3018276A1 (fr) 2015-09-11
CN106164011A (zh) 2016-11-23
FR3018276B1 (fr) 2016-03-11
US20170015586A1 (en) 2017-01-19
EP3116839A1 (fr) 2017-01-18
WO2015136196A1 (fr) 2015-09-17

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