DE3865740D1 - Verfahren zur entfernung von stickstoffoxiden aus einem gas. - Google Patents

Verfahren zur entfernung von stickstoffoxiden aus einem gas.

Info

Publication number
DE3865740D1
DE3865740D1 DE8888303790T DE3865740T DE3865740D1 DE 3865740 D1 DE3865740 D1 DE 3865740D1 DE 8888303790 T DE8888303790 T DE 8888303790T DE 3865740 T DE3865740 T DE 3865740T DE 3865740 D1 DE3865740 D1 DE 3865740D1
Authority
DE
Germany
Prior art keywords
gas
nitrogen oxides
removing nitrogen
oxides
nitrogen
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE8888303790T
Other languages
English (en)
Inventor
Juan Antonio Garcia-Mallol
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foster Wheeler Energy Corp
Original Assignee
Foster Wheeler Energy Corp
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 Foster Wheeler Energy Corp filed Critical Foster Wheeler Energy Corp
Application granted granted Critical
Publication of DE3865740D1 publication Critical patent/DE3865740D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
    • F23G7/061—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/02—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed
    • F23C10/04—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone
    • F23C10/08—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases
    • F23C10/10—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases the separation apparatus being located outside the combustion chamber
    • 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
    • F23G5/30—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having a fluidised bed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2203/00—Furnace arrangements
    • F23G2203/50—Fluidised bed furnace
    • F23G2203/501—Fluidised bed furnace with external recirculation of entrained bed material
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Treating Waste Gases (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
DE8888303790T 1987-05-15 1988-04-27 Verfahren zur entfernung von stickstoffoxiden aus einem gas. Expired - Lifetime DE3865740D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/049,900 US4773339A (en) 1987-05-15 1987-05-15 Process for removing nitrous oxides from a gas

Publications (1)

Publication Number Publication Date
DE3865740D1 true DE3865740D1 (de) 1991-11-28

Family

ID=21962344

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888303790T Expired - Lifetime DE3865740D1 (de) 1987-05-15 1988-04-27 Verfahren zur entfernung von stickstoffoxiden aus einem gas.

Country Status (7)

Country Link
US (1) US4773339A (de)
EP (1) EP0294024B1 (de)
JP (1) JPS63302205A (de)
AU (1) AU607492B2 (de)
CA (1) CA1295190C (de)
DE (1) DE3865740D1 (de)
ES (1) ES2027375T3 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62200105A (ja) * 1986-02-27 1987-09-03 Yoji Honda 焼却炉
JP2637449B2 (ja) * 1988-01-12 1997-08-06 三菱重工業株式会社 流動床燃焼方法
DE4000319A1 (de) * 1989-02-03 1990-08-09 Evt Energie & Verfahrenstech Verfahren zur reduzierung der stickoxidemission bei kohlenstaubfeuerungen fuer dampferzeuger mit trockenem ascheabzug
JP2813361B2 (ja) * 1989-03-03 1998-10-22 三菱重工業株式会社 微粉炭燃焼方法
US5043150A (en) * 1990-04-17 1991-08-27 A. Ahlstrom Corporation Reducing emissions of N2 O when burning nitrogen containing fuels in fluidized bed reactors
US5054436A (en) * 1990-06-12 1991-10-08 Foster Wheeler Energy Corporation Fluidized bed combustion system and process for operating same
US5101742A (en) * 1990-06-22 1992-04-07 Energy Products Of Idaho Fluidized bed combustion
US5060584A (en) * 1990-06-22 1991-10-29 Energy Products Of Idaho Fluidized bed combustion
US5325796A (en) * 1992-05-22 1994-07-05 Foster Wheeler Energy Corporation Process for decreasing N2 O emissions from a fluidized bed reactor
FI91558C (fi) * 1992-12-04 1994-07-11 Valtion Teknillinen Pulssipolttokattila
US5355725A (en) * 1993-06-25 1994-10-18 Foster Wheeler Energy Corporation Method for determining the mass flow rate of solids in a cyclone separator for a fluidized bed reactor
ZA946850B (en) * 1993-09-13 1995-04-21 Dorr Oliver Inc Firing liquid and gaseous fuels for a circulating fluidized bed reactor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2300610A1 (de) * 1973-01-08 1974-07-11 Ver Kesselwerke Ag Verfahren zur entfernung von stickoxiden (no tief x) aus rauchgasen von verbrennungsanlagen aller art
JPS5231084B2 (de) * 1973-08-02 1977-08-12
JPS6020645B2 (ja) * 1977-09-02 1985-05-23 株式会社日立製作所 固体炭化水素の燃焼処理方法
JPS5948407B2 (ja) * 1978-02-22 1984-11-26 松下電器産業株式会社 回転位相検出回路
US4236464A (en) * 1978-03-06 1980-12-02 Aerojet-General Corporation Incineration of noxious materials
US4218427A (en) * 1979-04-23 1980-08-19 Mobil Oil Corporation Method for NOx removal from stack gases
US4454826A (en) * 1982-06-23 1984-06-19 Regenerative Environmental Equipment Co., Inc. Vertical flow incinerator having regenerative heat exchange
US4543894A (en) * 1983-05-17 1985-10-01 Union Oil Company Of California Process for staged combustion of retorted oil shale
JPS6099493U (ja) * 1983-12-10 1985-07-06 石川島播磨重工業株式会社 石炭焚焼成設備用脱硝装置
DE3428782A1 (de) * 1984-08-04 1986-02-13 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur erzeugung von eisenschwamm
US4579070A (en) * 1985-03-01 1986-04-01 The M. W. Kellogg Company Reducing mode circulating fluid bed combustion
US4650414A (en) * 1985-11-08 1987-03-17 Somerset Technologies, Inc. Regenerative heat exchanger apparatus and method of operating the same

Also Published As

Publication number Publication date
AU1602888A (en) 1988-11-17
US4773339A (en) 1988-09-27
JPS63302205A (ja) 1988-12-09
CA1295190C (en) 1992-02-04
EP0294024B1 (de) 1991-10-23
AU607492B2 (en) 1991-03-07
ES2027375T3 (es) 1992-06-01
EP0294024A1 (de) 1988-12-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE REICHEL UND REICHEL, 60322 FRANKFURT

8339 Ceased/non-payment of the annual fee