DK0381946T3 - Waste incineration plant and process for its operation - Google Patents

Waste incineration plant and process for its operation

Info

Publication number
DK0381946T3
DK0381946T3 DK90100709.6T DK90100709T DK0381946T3 DK 0381946 T3 DK0381946 T3 DK 0381946T3 DK 90100709 T DK90100709 T DK 90100709T DK 0381946 T3 DK0381946 T3 DK 0381946T3
Authority
DK
Denmark
Prior art keywords
waste incineration
afterburning chamber
chamber
dioxins
incineration plant
Prior art date
Application number
DK90100709.6T
Other languages
Danish (da)
Inventor
Martin Rudolf Zweifel
Amedeo C Vaccani
Original Assignee
Abb Management Ag
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=4186985&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0381946(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Abb Management Ag filed Critical Abb Management Ag
Application granted granted Critical
Publication of DK0381946T3 publication Critical patent/DK0381946T3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/68—Halogens or halogen compounds
    • B01D53/70—Organic halogen compounds
    • 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
    • F23G5/16—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Incineration Of Waste (AREA)
  • Fertilizers (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The waste incineration plant is composed of a waste incineration furnace (1) and an afterburning chamber (2). The waste incineration furnace (1) is provided with a grate (3), above the fire chamber (4) of which a tubular passage (11) is provided on the roof (10), which opens coaxially into the bottom (13) of the afterburning chamber (2). In the afterburning chamber (2), a vortex flow is maintained by injection of oxygen (19), e.g. in the form of air, and is intensified by providing a conical constriction (23) at the upper end of the shaft (21) of the afterburning chamber (2). Complete combustion considerably decreases the fractions of the flue gases responsible for the formation of dioxins and furans, so that recombination of dioxins and furans during cooling of the flue gases is correspondingly decreased. <IMAGE>
DK90100709.6T 1989-02-09 1990-01-14 Waste incineration plant and process for its operation DK0381946T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH43689 1989-02-09

Publications (1)

Publication Number Publication Date
DK0381946T3 true DK0381946T3 (en) 1993-12-06

Family

ID=4186985

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90100709.6T DK0381946T3 (en) 1989-02-09 1990-01-14 Waste incineration plant and process for its operation

Country Status (6)

Country Link
EP (1) EP0381946B1 (en)
JP (1) JP3430295B2 (en)
AT (1) ATE96340T1 (en)
DE (1) DE59003177D1 (en)
DK (1) DK0381946T3 (en)
ES (1) ES2045576T3 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04214109A (en) * 1990-11-30 1992-08-05 Hitachi Zosen Corp Combustion gas mixing structure in refuse incinerator
JP2561978Y2 (en) * 1991-02-15 1998-02-04 日立造船株式会社 Garbage incinerator
AT396207B (en) * 1991-12-18 1993-07-26 Waagner Biro Ag METHOD FOR DISABLING ORGANIC POLLUTION AND STEAM GENERATOR FOR CARRYING OUT THE METHOD
NO176455B1 (en) * 1992-12-28 1995-04-24 Energos As grate furnace
FR2716524B1 (en) * 1994-02-18 1996-04-12 Gec Alsthom Stein Ind Method and device for treating heterogeneous waste.
US5662049A (en) * 1994-05-30 1997-09-02 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Combustion method and apparatus
EP2388305A3 (en) * 2010-05-17 2012-01-25 TerraNova Energy GmbH Thermal exploitation of solid fuels
CN110864307A (en) * 2019-12-04 2020-03-06 东键飞能源科技(上海)有限公司 Dioxin emission reduction waste heat recovery system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH548572A (en) * 1972-07-11 1974-04-30 Surtec Sa HOUSEHOLD AND INDUSTRIAL WASTE INCINERJTION PLANT.
US4063521A (en) * 1976-08-19 1977-12-20 Econo-Therm Energy Systems Corporation Incinerator having gas flow controlling separator
US4658736A (en) * 1986-03-27 1987-04-21 Walter Herman K Incineration of combustible waste materials
FR2598783B1 (en) * 1986-05-15 1990-03-23 Claude Fontaine URBAN WASTE INCINERATOR.
US4746290A (en) * 1986-05-29 1988-05-24 International Technolgy Corporation Method and apparatus for treating waste containing organic contaminants

Also Published As

Publication number Publication date
EP0381946B1 (en) 1993-10-27
ES2045576T3 (en) 1994-01-16
EP0381946A1 (en) 1990-08-16
JPH02263009A (en) 1990-10-25
JP3430295B2 (en) 2003-07-28
DE59003177D1 (en) 1993-12-02
ATE96340T1 (en) 1993-11-15

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment