AR085084A1 - EQUIPMENT AND METHOD OF EXTRACTION AND COOLING OF ASHES WITH INCREASED GLOBAL EFFICIENCY OF THE BOILER - Google Patents

EQUIPMENT AND METHOD OF EXTRACTION AND COOLING OF ASHES WITH INCREASED GLOBAL EFFICIENCY OF THE BOILER

Info

Publication number
AR085084A1
AR085084A1 ARP120100190A ARP120100190A AR085084A1 AR 085084 A1 AR085084 A1 AR 085084A1 AR P120100190 A ARP120100190 A AR P120100190A AR P120100190 A ARP120100190 A AR P120100190A AR 085084 A1 AR085084 A1 AR 085084A1
Authority
AR
Argentina
Prior art keywords
cooling
transport surface
ashes
combustion chamber
equipment
Prior art date
Application number
ARP120100190A
Other languages
Spanish (es)
Inventor
Mario Magaldi
Alberto Carrea
Rocco Sorrenti
Original Assignee
Magaldi Power 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 Magaldi Power Spa filed Critical Magaldi Power Spa
Publication of AR085084A1 publication Critical patent/AR085084A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J1/00—Removing ash, clinker, or slag from combustion chambers
    • F23J1/02—Apparatus for removing ash, clinker, or slag from ash-pits, e.g. by employing trucks or conveyors, by employing suction devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H15/00—Cleaning arrangements for grates; Moving fuel along grates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B13/00—Details solely applicable to stoves or ranges burning solid fuels 
    • F24B13/02—Arrangement or mountings of fire-grate assemblies; Arrangement or mountings of linings for fire-boxes, e.g. fire-backs 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2900/00—Special arrangements for conducting or purifying combustion fumes; Treatment of fumes or ashes
    • F23J2900/01002—Cooling of ashes from the combustion chamber by indirect heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2900/00—Special arrangements for conducting or purifying combustion fumes; Treatment of fumes or ashes
    • F23J2900/01003—Ash crushing means associated with ash removal means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2900/00—Special arrangements for conducting or purifying combustion fumes; Treatment of fumes or ashes
    • F23J2900/01007—Thermal treatments of ash, e.g. temper or shock-cooling for granulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2900/00—Special arrangements for conducting or purifying combustion fumes; Treatment of fumes or ashes
    • F23J2900/01009—Controls related to ash or slag extraction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Furnace Details (AREA)

Abstract

Equipo (1) de extracción y enfriamiento de cenizas pesadas del tipo apto para ser utilizado conjuntamente a una cámara de combustión (2), especialmente para grandes cantidades de cenizas que derivan, por ejemplo, de combustible fósil sólido en una unidad de producción de energía, y dicho equipo (1) incluye: una cinta transportadora (31) de las cenizas pesadas, apta a ser puesta por debajo de la cámara de combustión (2) y que presenta una envoltura de contención (3) y una superficie de transporte (311) con aberturas (9) para el paso del aire de enfriamiento, y dicha superficie de transporte (311) es apta para recibir las cenizas producidas en la cámara de combustión (2) en forma de lecho continuo; y medios de enfriamiento de las cenizas pesadas, recibidas en una superficie de transporte (311), que incluyen por lo menos una región compartimentada (4) dispuesta inferiormente a dicha superficie de transporte (311) y medios de aducción forzada (11) del aire de enfriamiento en correspondencia con dicha región compartimentada (4), donde la mencionada región compartimentada (4) está configurada de tal manera que limita las fugas del aire aducido, y donde la disposición global es tal que, en uso, el aire de enfriamiento aducido hacia dicha región compartimentada (4) atraviesa las aberturas (9) de la superficie de transporte (311) y el lecho de ceniza y es redireccionado hacia la cámara de combustión (2) desde su fondo.Equipment (1) for extracting and cooling heavy ash of the type suitable for use in conjunction with a combustion chamber (2), especially for large quantities of ash derived, for example, from solid fossil fuel in an energy production unit , and said equipment (1) includes: a conveyor belt (31) of heavy ashes, suitable to be placed below the combustion chamber (2) and having a containment envelope (3) and a transport surface ( 311) with openings (9) for the passage of cooling air, and said transport surface (311) is suitable for receiving the ashes produced in the combustion chamber (2) in the form of a continuous bed; and cooling means for heavy ashes, received on a transport surface (311), which include at least one compartmentalized region (4) disposed inferiorly to said transport surface (311) and forced adduction means (11) of the air of cooling in correspondence with said compartmentalized region (4), where said compartmentalized region (4) is configured such that it limits the leaks of the adducted air, and where the overall arrangement is such that, in use, the adduced cooling air towards said compartmentalized region (4) it crosses the openings (9) of the transport surface (311) and the ash bed and is redirected towards the combustion chamber (2) from its bottom.

ARP120100190A 2011-01-21 2012-01-20 EQUIPMENT AND METHOD OF EXTRACTION AND COOLING OF ASHES WITH INCREASED GLOBAL EFFICIENCY OF THE BOILER AR085084A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITRM2011A000023A IT1405071B1 (en) 2011-01-21 2011-01-21 PLANT AND METHOD OF EXTRACTION AND COOLING OF ASH WITH INCREASE OF THE TOTAL EFFICIENCY OF THE BOILER.

Publications (1)

Publication Number Publication Date
AR085084A1 true AR085084A1 (en) 2013-09-11

Family

ID=43975552

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP120100190A AR085084A1 (en) 2011-01-21 2012-01-20 EQUIPMENT AND METHOD OF EXTRACTION AND COOLING OF ASHES WITH INCREASED GLOBAL EFFICIENCY OF THE BOILER

Country Status (12)

Country Link
US (1) US20130284079A1 (en)
EP (1) EP2665971A2 (en)
JP (1) JP5539598B2 (en)
KR (1) KR20140008347A (en)
CN (1) CN103477152A (en)
AR (1) AR085084A1 (en)
BR (1) BR112013018427A2 (en)
EA (1) EA201300851A1 (en)
IT (1) IT1405071B1 (en)
MX (1) MX2013008443A (en)
TW (1) TW201237332A (en)
WO (1) WO2012098504A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103615732B (en) * 2013-11-26 2015-12-02 东南大学 A kind of device strengthening the heat transfer of power station boiler dry slag discharge machine
CA2919936C (en) 2015-02-10 2023-06-27 Hitachi Zosen Inova Ag Method for cooling solid residues of a combustion process
CA3097537A1 (en) * 2018-04-16 2019-10-24 Tigercat Industries Inc. Portable combustion/pyrolization system with first and second air sources
CN110307682A (en) * 2019-07-30 2019-10-08 云南马龙云华磷化工有限公司 A kind of yellow phosphorus furnace slag dry colling system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US535412A (en) * 1895-03-12 Furnace
IT1188247B (en) * 1986-01-10 1988-01-07 Magaldi Mario PROCEDURE AND EQUIPMENT FOR THE CONTINUOUS DRY EXTRACTION OF HEAVY ASH
JPS63101608A (en) * 1986-10-17 1988-05-06 Kawasaki Heavy Ind Ltd Method for conveying incinerated ashes with steep inclined conveyor
IT1276747B1 (en) * 1995-06-19 1997-11-03 Magaldi Ricerche & Brevetti BULK MATERIALS EXTRACTOR / COOLER
JPH0942644A (en) * 1995-07-25 1997-02-14 Japan Metals & Chem Co Ltd Apparatus for volume reduction treatment of waste plastics
IT1298162B1 (en) * 1998-01-15 1999-12-20 Magaldi Ricerche & Brevetti EQUIPMENT AND METHOD FOR THE AFTERBURNING OF BOTTOM ASH WITH HIGH UNBURNED CONTENT
ITMI20020353A1 (en) * 2002-02-21 2003-08-21 Magaldi Ricerche & Brevetti EXTRACTOR / COOLER OF BULK MATERIALS BY USING A CONVEYOR BELT EQUIPMENT EQUIPPED WITH PERFORATED PLATES AND PROVIDED WITH
GB0207575D0 (en) * 2002-04-02 2002-05-15 Campbell John Apparatus for collecting particulate material
US6948436B2 (en) * 2003-11-10 2005-09-27 Rem Engineereing, Inc. Method and apparatus for the gasification and combustion of animal waste, human waste, and/or biomass using a moving grate over a stationary perforated plate in a configured chamber
CA2661591A1 (en) * 2006-08-22 2008-02-28 Magaldi Power S.P.A. Extraction and air/water cooling system for large quantities of heavy ashes
CN101506579A (en) * 2006-08-22 2009-08-12 马迦迪动力股份公司 Cooling system for the dry extraction of heavy ashes from boilers
EP2126469A1 (en) * 2007-02-20 2009-12-02 Magaldi Ricerche E Brevetti S.R.L. Plant and method for dry extracting / cooling heavy ashes and for controlling the combustion of high unburnt content residues
US20100206203A1 (en) * 2007-05-21 2010-08-19 Mario Magaldi System for dry extracting/cooling heterogeneous material ashes with control of the air inlet in the combustion chamber

Also Published As

Publication number Publication date
EP2665971A2 (en) 2013-11-27
TW201237332A (en) 2012-09-16
IT1405071B1 (en) 2013-12-16
EA201300851A1 (en) 2013-12-30
BR112013018427A2 (en) 2016-10-11
JP2014509378A (en) 2014-04-17
JP5539598B2 (en) 2014-07-02
WO2012098504A2 (en) 2012-07-26
ITRM20110023A1 (en) 2012-07-22
KR20140008347A (en) 2014-01-21
WO2012098504A3 (en) 2013-01-03
US20130284079A1 (en) 2013-10-31
MX2013008443A (en) 2013-10-17
CN103477152A (en) 2013-12-25

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Legal Events

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FG Grant, registration
FD Application declared void or lapsed, e.g., due to non-payment of fee