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DK0986720T3 - Method of firing in the combustion unit of a coal-fired power plant - Google Patents

Method of firing in the combustion unit of a coal-fired power plant

Info

Publication number
DK0986720T3
DK0986720T3 DK98913740T DK98913740T DK0986720T3 DK 0986720 T3 DK0986720 T3 DK 0986720T3 DK 98913740 T DK98913740 T DK 98913740T DK 98913740 T DK98913740 T DK 98913740T DK 0986720 T3 DK0986720 T3 DK 0986720T3
Authority
DK
Denmark
Prior art keywords
flue gas
coal
combustion unit
stream
firing
Prior art date
Application number
DK98913740T
Other languages
Danish (da)
Inventor
Hans Hunsinger
Helmut Seifert
Juergen Vehlow
Siegfried Kreisz
Original Assignee
Karlsruhe Forschzent
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 Karlsruhe Forschzent filed Critical Karlsruhe Forschzent
Application granted granted Critical
Publication of DK0986720T3 publication Critical patent/DK0986720T3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06—Spray cleaning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K1/00—Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
    • F23K1/04—Heating fuel prior to delivery to combustion apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
    • 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
    • B01D53/14—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 by absorption
    • B01D53/1456—Removing acid components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/60—Heavy metals or heavy metal compounds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2215/00—Preventing emissions
    • F23J2215/60—Heavy metals; Compounds thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2217/00—Intercepting solids
    • F23J2217/10—Intercepting solids by filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2217/00—Intercepting solids
    • F23J2217/50—Intercepting solids by cleaning fluids (washers or scrubbers)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2900/00—Special features of, or arrangements for fuel supplies
    • F23K2900/01041—Heating by using exhaust gas heat

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treating Waste Gases (AREA)
  • Solid-Fuel Combustion (AREA)
  • Chimneys And Flues (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

The invention relates to a method for charging the combustion unit of a coal-fuelled power station in which the coal is fed into said combustion unit at least partially using a stream of flue gas. According to prior art, said flue gas stream consists of the recycled flue gas of the coal-fuelled power station. The aim of the invention is to provide another stream of flue gas. To this end, the flue gas stream of a waste incineration plant is used as a flue gas stream, said flue gas stream having already been treated to large extent to remove mercury and other heavy metals, flue ash and hydrochloric acid.
DK98913740T 1997-06-03 1998-03-28 Method of firing in the combustion unit of a coal-fired power plant DK0986720T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19723145A DE19723145C2 (en) 1997-06-03 1997-06-03 Method for feeding the combustion unit of a coal-fired power plant
PCT/EP1998/001842 WO1998055803A1 (en) 1997-06-03 1998-03-28 Method for charging the combustion unit of a coal-fuelled power station

Publications (1)

Publication Number Publication Date
DK0986720T3 true DK0986720T3 (en) 2002-07-01

Family

ID=7831215

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98913740T DK0986720T3 (en) 1997-06-03 1998-03-28 Method of firing in the combustion unit of a coal-fired power plant

Country Status (8)

Country Link
EP (1) EP0986720B1 (en)
JP (1) JP3392424B2 (en)
KR (1) KR20010006050A (en)
AT (1) ATE217700T1 (en)
DE (2) DE19723145C2 (en)
DK (1) DK0986720T3 (en)
IL (1) IL132336A (en)
WO (1) WO1998055803A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2153132B1 (en) 2007-05-18 2015-11-04 Her Majesty the Queen in Right of Canada as Represented by The Minister of Natural Resources Method for burning coal using oxygen in a recycled flue gas stream for carbon dioxide capture
US9685599B2 (en) 2011-10-07 2017-06-20 Gentherm Incorporated Method and system for controlling an operation of a thermoelectric device
CN106500114B (en) * 2017-01-12 2018-12-07 泰州市海星环保设备安装有限公司 The environment-friendly disposal system of medical waste

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3733831A1 (en) * 1987-10-07 1989-04-20 Saarbergwerke Ag Process for burning organic substances such as domestic waste, industrial waste and the like, using a fluidised-bed furnace
DE58904374D1 (en) * 1988-01-14 1993-06-24 Siemens Ag METHOD AND DEVICE FOR PURIFYING SMOKE GASES.
DE4208355A1 (en) * 1992-03-16 1993-09-23 Steinmueller Gmbh L & C Rubbish incinerator gas treatment - uses added hydrochloric acid gas at incineration to give improved mercury extraction at the washing stage
DE4313102A1 (en) * 1993-04-22 1994-10-27 Sbw Sonderabfallentsorgung Bad Method of reducing the amount of exhaust gas to eliminate NO¶x¶ emissions from combustion, preferably from waste incineration
DE4442136C2 (en) * 1994-11-26 1997-10-02 Hoelter Heinz Process for the combustion of fossil fuel and waste
DE19646099C1 (en) * 1996-11-08 1997-12-11 Steinmueller Gmbh L & C Incineration of waste and fossil fuels

Also Published As

Publication number Publication date
DE59804147D1 (en) 2002-06-20
ATE217700T1 (en) 2002-06-15
KR20010006050A (en) 2001-01-15
DE19723145C2 (en) 2002-08-08
JP2000512002A (en) 2000-09-12
WO1998055803A1 (en) 1998-12-10
EP0986720B1 (en) 2002-05-15
IL132336A (en) 2003-09-17
EP0986720A1 (en) 2000-03-22
IL132336A0 (en) 2001-03-19
JP3392424B2 (en) 2003-03-31
DE19723145A1 (en) 1998-12-10

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