CY1105828T1 - RECIRCULATION OF FUMES OF A WASTE INCINERATOR - Google Patents

RECIRCULATION OF FUMES OF A WASTE INCINERATOR

Info

Publication number
CY1105828T1
CY1105828T1 CY20061101747T CY061101747T CY1105828T1 CY 1105828 T1 CY1105828 T1 CY 1105828T1 CY 20061101747 T CY20061101747 T CY 20061101747T CY 061101747 T CY061101747 T CY 061101747T CY 1105828 T1 CY1105828 T1 CY 1105828T1
Authority
CY
Cyprus
Prior art keywords
incineration
waste material
grid
zone
incinerator
Prior art date
Application number
CY20061101747T
Other languages
Greek (el)
Inventor
Marcellus Antonius Josef VAN BERLO
Original Assignee
Gemeente Amsterdam, Gemeentelijke Dienst Afvalverwerking
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 Gemeente Amsterdam, Gemeentelijke Dienst Afvalverwerking filed Critical Gemeente Amsterdam, Gemeentelijke Dienst Afvalverwerking
Publication of CY1105828T1 publication Critical patent/CY1105828T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
    • F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2202/00—Combustion
    • F23G2202/10—Combustion in two or more stages
    • F23G2202/101—Combustion in two or more stages with controlled oxidant supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2202/00—Combustion
    • F23G2202/10—Combustion in two or more stages
    • F23G2202/106—Combustion in two or more stages with recirculation of unburned solid or gaseous matter into combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2206/00—Waste heat recuperation
    • F23G2206/10—Waste heat recuperation reintroducing the heat in the same process, e.g. for predrying

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Incineration Of Waste (AREA)

Abstract

Η εφεύρεση σχετίζεται με μια μέθοδο για την αποτέφρωση αποβλήτων υλικών μέσα σε έναν αποτεφρωτήρα και η οποία περιλαμβάνει: την τροφοδοσία αποβλήτου υλικού σε μια ζώνη αποτέφρωσης η οποία περιέχει ένα πλέγμα αποτέφρωσης (5), όπου το απόβλητο υλικό (6) τροφοδοτείται σε μια πρώτη πλευρά του πλέγματος αποτέφρωσης και μετακινείται σε μια δεύτερη πλευρά κατά τη διάρκεια της μεθόδου, τροφοδοτώντας από κάτω και μέσω του πλέγματος αποτέφρωσης (5) και του απόβλητου υλικού (6) που είναι τοποθετημένα εκεί επάνω, με ένα κύριο αέριο έτσι ώστε να αποτεφρώνει τουλάχιστον εν μέρει το απόβλητο υλικό σε μια περιοχή καύσης η οποία απλώνεται από το πλέγμα αποτέφρωσης σε ένα πρώτο επίπεδο πάνω από το πλέγμα αποτέφρωσης. Αυτή η μέθοδος είναι βελτιωμένη γιατί η ζώνη αποτέφρωσης περιλαμβάνει τουλάχιστον δύο ζώνες, με το απόβλητο υλικό να τροφοδοτείται σε μια πρώτη ζώνη και όπου κατά τη διάρκεια της μεθόδου το απόβλητο υλικό μετακινείται σε μια διαδοχική συνδεδεμένη ζώνη και όπου μια πρώτη τμηματική τροφοδοσία κύριου αερίου (1-4) παρέχεται στην πρώτη ζώνη με περιεκτικότητα οξυγόνου 20% κατ' όγκο και θερμοκρασία από 50° C έως 450° C, κατά προτίμηση από 50° C έως 300° C.The invention relates to a method for the incineration of waste materials in an incinerator and which comprises: feeding waste material into an incineration zone containing an incineration grid (5), wherein the waste material (6) is fed to a first side of the incineration grid and moves to a second side during the process, feeding from below and through the incineration grid (5) and the waste material (6) placed thereon, a main gas so as to at least partially incinerate the waste material in a combustion area which extends from the incinerator grid to a first level above the incinerator grid. This method is improved in that the incineration zone comprises at least two zones, with the waste material being fed to a first zone and wherein during the process the waste material is moved to a sequential connected zone and wherein a first segmental main gas feed (1 -4) provided in the first zone with an oxygen content of 20% by volume and a temperature of from 50° C to 450° C, preferably from 50° C to 300° C.

CY20061101747T 2000-06-14 2006-12-05 RECIRCULATION OF FUMES OF A WASTE INCINERATOR CY1105828T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1015519A NL1015519C2 (en) 2000-06-14 2000-06-14 Flue gas recirculation at a waste incineration plant.

Publications (1)

Publication Number Publication Date
CY1105828T1 true CY1105828T1 (en) 2011-02-02

Family

ID=19771591

Family Applications (1)

Application Number Title Priority Date Filing Date
CY20061101747T CY1105828T1 (en) 2000-06-14 2006-12-05 RECIRCULATION OF FUMES OF A WASTE INCINERATOR

Country Status (8)

Country Link
EP (1) EP1164331B1 (en)
AT (1) ATE338917T1 (en)
CY (1) CY1105828T1 (en)
DE (1) DE60122829T2 (en)
DK (1) DK1164331T3 (en)
ES (1) ES2272406T3 (en)
NL (1) NL1015519C2 (en)
PT (1) PT1164331E (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6497187B2 (en) * 2001-03-16 2002-12-24 Gas Technology Institute Advanced NOX reduction for boilers
AT412500B (en) * 2002-10-29 2005-03-25 Wilde Andreas Ing PROCESS FOR BURNING SMALL FUEL
US7146916B2 (en) * 2004-05-14 2006-12-12 Eco/Technologies, Llc Starved air inclined hearth combustor
DE102006005464B3 (en) * 2006-02-07 2007-07-05 Forschungszentrum Karlsruhe Gmbh Primary reduction of the formation of nitric oxide, nitrous oxide and ammonia in exhaust fumes comprises combusting fuel in a furnace having a gas hot bed, supplying a secondary oxygen gas and axially mixing the exhaust components
DE102009014010B4 (en) * 2009-03-19 2012-02-23 Georg Fischer Gmbh & Co. Kg Burner for solid, lumpy fuel
EP2505919A1 (en) * 2011-03-29 2012-10-03 Hitachi Zosen Inova AG Method for optimising the burn-off of exhaust gases of an incinerator assembly by homogenization of the flue gases above the combustion bed by means of flue gas injection
JP5871207B2 (en) * 2012-06-12 2016-03-01 Ｊｆｅエンジニアリング株式会社 Waste incinerator and waste incineration method
JP6260058B2 (en) * 2014-09-12 2018-01-17 三菱重工環境・化学エンジニアリング株式会社 Stoker-type incinerator
CN105351944B (en) * 2015-12-10 2017-12-08 重庆三峰卡万塔环境产业有限公司 A kind of improved grate furnace garbage combustion device
CN107631301A (en) * 2016-08-01 2018-01-26 北京北控环保工程技术有限公司 Vertical incinerator and dangerous waste thing subregion CIU
DE102017008123A1 (en) * 2017-08-30 2019-02-28 Martin GmbH für Umwelt- und Energietechnik Furnace and method for operating a furnace
CN112783236B (en) * 2019-11-11 2022-06-14 株式会社盖亚 Drying control method for automatic cooling switching of dryer
JP7051792B2 (en) * 2019-12-18 2022-04-11 三菱重工業株式会社 Combustion equipment condition identification device, condition identification method and program
CN113406282B (en) * 2021-06-18 2022-08-30 国网安徽省电力有限公司电力科学研究院 Power station boiler tail flue oxygen field calibration method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3345867A1 (en) * 1983-12-19 1985-06-27 Wärmetechnik Dr. Pauli GmbH, 8035 Gauting Process and apparatus for the thermal utilisation of residues
JPH0247648B2 (en) * 1984-12-17 1990-10-22 Hitachi Shipbuilding Eng Co NENSHOHAIGASUOMOCHIITABOIRACHUUBUNOFUSHOKUBOSHIHOHO
DE3915992A1 (en) * 1988-05-19 1989-11-23 Theodor Koch Process for the reduction of nitrogen oxides
US5762008A (en) * 1993-04-20 1998-06-09 Martin Gmbh Fuer Umwelt- Und Enetgietechnik Burning fuels, particularly for incinerating garbage
DE4402172C2 (en) * 1994-01-26 2000-09-28 Steinmueller Gmbh L & C Process for combusting fuel and plant for carrying out the process

Also Published As

Publication number Publication date
PT1164331E (en) 2007-01-31
EP1164331B1 (en) 2006-09-06
NL1015519C2 (en) 2001-12-28
DE60122829D1 (en) 2006-10-19
DE60122829T2 (en) 2007-03-15
ATE338917T1 (en) 2006-09-15
ES2272406T3 (en) 2007-05-01
EP1164331A1 (en) 2001-12-19
DK1164331T3 (en) 2007-01-02

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