DK150285C - Fremgangsmaade til reduktion af indholdet af nitrogenoxider i gasserne fra forbraending af kulholdigt braendsel i et fluidiseret leje - Google Patents

Fremgangsmaade til reduktion af indholdet af nitrogenoxider i gasserne fra forbraending af kulholdigt braendsel i et fluidiseret leje

Info

Publication number: DK150285C
Authority: DK; Denmark
Prior art keywords: combustion; gases; procedure; reducing; nitrogen oxides
Prior art date: 1979-12-26

Application number

DK375981A

Other languages

English (en)

Other versions

DK150285B (da

DK375981A (da

Inventor

Ke-Tien Liu

Herman Nack

Original Assignee

Battelle Development 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.)

1979-12-26

Filing date

1981-08-25

Publication date

1987-10-26

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22313021&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK150285(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1981-08-25 Application filed by Battelle Development Corp filed Critical Battelle Development Corp

1981-08-25 Publication of DK375981A publication Critical patent/DK375981A/da

1987-01-26 Publication of DK150285B publication Critical patent/DK150285B/da

1987-10-26 Application granted granted Critical

1987-10-26 Publication of DK150285C publication Critical patent/DK150285C/da

Links

238000002485 combustion reaction Methods 0.000 title abstract 5
MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title abstract 5
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title abstract 2
239000000446 fuel Substances 0.000 title abstract 2
229910052799 carbon Inorganic materials 0.000 title 1
239000007789 gas Substances 0.000 title 1
238000000034 method Methods 0.000 title 1
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 2
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 2
229910002091 carbon monoxide Inorganic materials 0.000 abstract 2
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
229960004424 carbon dioxide Drugs 0.000 abstract 1
229910002090 carbon oxide Inorganic materials 0.000 abstract 1
229910001873 dinitrogen Inorganic materials 0.000 abstract 1
239000003344 environmental pollutant Substances 0.000 abstract 1
229910052760 oxygen Inorganic materials 0.000 abstract 1
239000001301 oxygen Substances 0.000 abstract 1
239000002245 particle Substances 0.000 abstract 1
231100000719 pollutant Toxicity 0.000 abstract 1
238000004064 recycling Methods 0.000 abstract 1
229910052717 sulfur Inorganic materials 0.000 abstract 1
239000011593 sulfur Substances 0.000 abstract 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/32—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with introduction into the fluidised bed of more than one kind of moving particles
- 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
- B01D53/54—Nitrogen compounds
- B01D53/56—Nitrogen oxides
- 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
- F23C10/005—Fluidised bed combustion apparatus comprising two or more beds
- 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
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C2206/00—Fluidised bed combustion
- F23C2206/10—Circulating fluidised bed
- F23C2206/101—Entrained or fast fluidised bed
- 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
- F23C2206/00—Fluidised bed combustion
- F23C2206/10—Circulating fluidised bed
- F23C2206/103—Cooling recirculating particles
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/09—Reaction techniques
- Y10S423/16—Fluidization

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Chemical Kinetics & Catalysis (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Biomedical Technology (AREA)
Health & Medical Sciences (AREA)
Organic Chemistry (AREA)
Environmental & Geological Engineering (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Fluidized-Bed Combustion And Resonant Combustion (AREA)
Treating Waste Gases (AREA)
Catalysts (AREA)
Radar Systems Or Details Thereof (AREA)
Traffic Control Systems (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

DK375981A 1979-12-26 1981-08-25 Fremgangsmaade til reduktion af indholdet af nitrogenoxider i gasserne fra forbraending af kulholdigt braendsel i et fluidiseret leje DK150285C (da)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US10674579		1979-12-26
US06/106,745 US4704084A (en)	1979-12-26	1979-12-26	NOX reduction in multisolid fluidized bed combustors
US8001737		1980-12-22
PCT/US1980/001737 WO1981001873A1 (en)	1979-12-26	1980-12-22	No x reduction in multisolid fluidized bed combustors

Publications (3)

Publication Number	Publication Date
DK375981A DK375981A (da)	1981-08-25
DK150285B DK150285B (da)	1987-01-26
DK150285C true DK150285C (da)	1987-10-26

Family

ID=22313021

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK375981A DK150285C (da)	1979-12-26	1981-08-25	Fremgangsmaade til reduktion af indholdet af nitrogenoxider i gasserne fra forbraending af kulholdigt braendsel i et fluidiseret leje

Country Status (12)

Country	Link
US (1)	US4704084A (da)
EP (2)	EP0042418A1 (da)
JP (1)	JPS56501811A (da)
AT (1)	ATE12188T1 (da)
BR (1)	BR8009003A (da)
CA (1)	CA1156516A (da)
DE (1)	DE3070358D1 (da)
DK (1)	DK150285C (da)
FI (1)	FI69694C (da)
NO (1)	NO153746C (da)
WO (1)	WO1981001873A1 (da)
ZA (1)	ZA808096B (da)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1184743A (en) *	1981-10-09	1985-04-02	Herbert A. Arbib	Superjet gas agitation process
US4453497A (en) *	1982-12-21	1984-06-12	Struthers Wells Corporation	Augmented heat transfer method and apparatus
US5171542A (en) *	1984-03-20	1992-12-15	A. Ahlstrom Corporation	Circulating fluidized bed reactor
US4672918A (en) *	1984-05-25	1987-06-16	A. Ahlstrom Corporation	Circulating fluidized bed reactor temperature control
FI79403C (fi) *	1984-06-01	1989-12-11	Ahlstroem Oy	Foerbraenningsmetod.
US4579070A (en) *	1985-03-01	1986-04-01	The M. W. Kellogg Company	Reducing mode circulating fluid bed combustion
DK158531C (da) *	1985-06-13	1990-10-29	Aalborg Vaerft As	Fremgangsmaade til kontinuerlig drift af en cirkulerende fluidiseret bed-reaktor samt reaktor til anvendelse ved udoevelse af fremgangsmaaden
FI853615L (fi) *	1985-09-20	1987-03-21	Tampella Oy Ab	Foerfarande foer minskning av utslaeppen av kvaeve- och svaveloxider vid foerbraenning av kvaeve- och svavelhaltigt braensle.
FI86105C (fi) *	1985-11-19	1992-07-10	Ahlstroem Oy	Foerfarande och anordning foer reglering av en virvelbaeddsreaktors funktion.
DE3580488D1 (de) *	1985-12-09	1990-12-13	Ahlstroem Oy	Reaktor mit zirkulierendem wirbelbett, verfahren zum trennen von feststoffen aus rauchgas.
NO159879C (no) *	1986-05-02	1989-02-15	Santo As	Fremgangsm te ved drift av et forbrenningsanlegg, segg for utfoerelse ten.
US4643110A (en) *	1986-07-07	1987-02-17	Enron, Inc.	Direct fuel-fired furnace arrangement for the recovery of gallium and germanium from coal fly ash
DE3702089C1 (de) *	1987-01-24	1988-06-30	Kernforschungsanlage Juelich	Wirbelschichtofen zur Muellverbrennung
DE3702892A1 (de) *	1987-01-31	1988-08-11	Rheinische Braunkohlenw Ag	Verfahren und einrichtung zur behandlung von koernigen feststoffen in einer wirbelschicht
US4869207A (en) *	1987-07-13	1989-09-26	A. Ahlstrom Corporation	Circulating fluidized bed reactor
FR2620517B1 (fr) *	1987-09-14	1989-12-22	Fives Cail Babcock	Procede de combustion en lit fluidise et installation pour la mise en oeuvre de ce procede
US5141708A (en) *	1987-12-21	1992-08-25	Foster Wheeler Energy Corporation	Fluidized bed combustion system and method having an integrated recycle heat exchanger
FI87013C (fi) *	1988-01-04	1992-11-10	Tampella Oy Ab	Braenningsfoerfarande foer minskande av bildning av kvaeveoxider i samband med foerbraenning samt anordning foer tillaempande av foerfarandet
JP2637449B2 (ja) *	1988-01-12	1997-08-06	三菱重工業株式会社	流動床燃焼方法
US4881476A (en) *	1988-07-26	1989-11-21	The United States Of America As Represented By The United States Department Of Energy	Cyclone reactor with internal separation and axial recirculation
WO1991012464A1 (en) *	1988-11-14	1991-08-22	Mobil Oil Corporation	Circulating fluid bed combustion with circulating co combustion promoter
US4927348A (en) *	1988-11-14	1990-05-22	Mobil Oil Corporation	Circulating fluid bed combustion with CO combustion promoter and reduced combustion air
WO1991012465A1 (en) *	1988-11-14	1991-08-22	Mobil Oil Corporation	Circulating fluid bed combustion with co combustion promoter
US4899695A (en) *	1989-02-14	1990-02-13	Air Products And Chemicals, Inc.	Fluidized bed combustion heat transfer enhancement
US5069170A (en) *	1990-03-01	1991-12-03	Foster Wheeler Energy Corporation	Fluidized bed combustion system and method having an integral recycle heat exchanger with inlet and outlet chambers
US5133943A (en) *	1990-03-28	1992-07-28	Foster Wheeler Energy Corporation	Fluidized bed combustion system and method having a multicompartment external recycle heat exchanger
US5054436A (en) *	1990-06-12	1991-10-08	Foster Wheeler Energy Corporation	Fluidized bed combustion system and process for operating same
US5069171A (en) *	1990-06-12	1991-12-03	Foster Wheeler Agency Corporation	Fluidized bed combustion system and method having an integral recycle heat exchanger with a transverse outlet chamber
FR2669099B1 (fr) *	1990-11-13	1994-03-18	Stein Industrie	Procede et dispositif de combustion de materiaux carbones divises.
US5040492A (en) *	1991-01-14	1991-08-20	Foster Wheeler Energy Corporation	Fluidized bed combustion system and method having a recycle heat exchanger with a non-mechanical solids control system
US5140950A (en) *	1991-05-15	1992-08-25	Foster Wheeler Energy Corporation	Fluidized bed combustion system and method having an integral recycle heat exchanger with recycle rate control and backflow sealing
US5163374A (en) *	1991-08-27	1992-11-17	Institute Of Gas Technology	Combustion process
FI91800C (sv) *	1991-09-12	1994-08-10	Imatran Voima Oy	Förfarande och anordning vid avkylning av cirkulationsmassan i en svävväddspanna
WO1993018341A1 (en) *	1992-03-05	1993-09-16	Technische Universiteit Delft	Method and apparatus for combusting a carbonaceous material
US5325796A (en) *	1992-05-22	1994-07-05	Foster Wheeler Energy Corporation	Process for decreasing N2 O emissions from a fluidized bed reactor
US5239946A (en) *	1992-06-08	1993-08-31	Foster Wheeler Energy Corporation	Fluidized bed reactor system and method having a heat exchanger
US5390612A (en) *	1993-03-01	1995-02-21	Foster Wheeler Energy Corporation	Fluidized bed reactor having a furnace strip-air system and method for reducing heat content and increasing combustion efficiency of drained furnace solids
ZA946850B (en) *	1993-09-13	1995-04-21	Dorr Oliver Inc	Firing liquid and gaseous fuels for a circulating fluidized bed reactor
US5735682A (en) *	1994-08-11	1998-04-07	Foster Wheeler Energy Corporation	Fluidized bed combustion system having an improved loop seal valve
US5463968A (en) *	1994-08-25	1995-11-07	Foster Wheeler Energy Corporation	Fluidized bed combustion system and method having a multicompartment variable duty recycle heat exchanger
TW419574B (en) *	1998-06-16	2001-01-21	Mitsubishi Heavy Ind Ltd	Operating method of flow-level incinerator and the incinerator
US6089855A (en) *	1998-07-10	2000-07-18	Thermo Power Corporation	Low NOx multistage combustor
DE10051733B4 (de)	2000-10-18	2005-08-04	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Verfahren zur gestuften Verbrennung von Brennstoffen
US8449288B2 (en) *	2003-03-19	2013-05-28	Nalco Mobotec, Inc.	Urea-based mixing process for increasing combustion efficiency and reduction of nitrogen oxides (NOx)
US7670569B2 (en) *	2003-06-13	2010-03-02	Mobotec Usa, Inc.	Combustion furnace humidification devices, systems & methods
US7537743B2 (en) *	2004-02-14	2009-05-26	Mobotec Usa, Inc.	Method for in-furnace regulation of SO3 in catalytic NOx reducing systems
US8251694B2 (en) *	2004-02-14	2012-08-28	Nalco Mobotec, Inc.	Method for in-furnace reduction flue gas acidity
US7410356B2 (en)	2005-11-17	2008-08-12	Mobotec Usa, Inc.	Circulating fluidized bed boiler having improved reactant utilization
CN100491824C (zh) *	2007-11-02	2009-05-27	清华大学	低床压降循环流化床锅炉燃烧工艺方法
US8069824B2 (en)	2008-06-19	2011-12-06	Nalco Mobotec, Inc.	Circulating fluidized bed boiler and method of operation
FI123853B (fi) *	2009-03-06	2013-11-15	Metso Power Oy	Menetelmä typenoksidipäästöjen vähentämiseksi happipoltossa
FI125496B (fi)	2009-08-17	2015-10-30	Valmet Technologies Oy	Menetelmä ja järjestely palamisolosuhteiden optimoimiseksi leijukerroskattilassa
CN112426877B (zh) *	2020-09-24	2022-07-19	宣城市楷昂化工有限公司	一种焦亚硫酸钠生产中的氮氧化物废气的处理方法及其设备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1181682B (de) *	1957-08-28	1964-11-19	Reinluft G M B H	Verfahren zur Herstellung von Aktivkohle
US4033725A (en) *	1972-02-24	1977-07-05	John Zink Company	Apparatus for NOx control using steam-hydrocarbon injection
DE2452717A1 (de) *	1974-11-06	1976-05-13	Nissan Motor	Katalytisches konvertersystem fuer einen innenverbrennungsmotor
GB1488087A (en) *	1975-03-04	1977-10-05	Zink Co John	Process for disposal of oxides of nitrogen
US4017272A (en) *	1975-06-05	1977-04-12	Bamag Verfahrenstechnik Gmbh	Process for gasifying solid carbonaceous fuel
US4021184A (en) *	1975-10-02	1977-05-03	Dorr-Oliver Incorporated	Dilute phase waste incinerator
GB1523500A (en) *	1975-10-21	1978-09-06	Battelle Development Corp	Method of operating a fluidized bed system
DE2624302C2 (de) *	1976-05-31	1987-04-23	Metallgesellschaft Ag, 6000 Frankfurt	Verfahren zur Durchführung exothermer Prozesse
US4103646A (en) *	1977-03-07	1978-08-01	Electric Power Research Institute, Inc.	Apparatus and method for combusting carbonaceous fuels employing in tandem a fast bed boiler and a slow boiler
US4154581A (en) *	1978-01-12	1979-05-15	Battelle Development Corporation	Two-zone fluid bed combustion or gasification process
US4158701A (en) *	1978-11-06	1979-06-19	Kaiser Aluminum & Chemical Corporation	Pyrohydrolysis system for processing fluorine-containing spent and waste materials
DE2911712C2 (de) *	1979-03-24	1991-10-31	Bergwerksverband Gmbh, 4300 Essen	Verfahren zur Entfernung von Schwefeloxiden und Stickstoffoxiden aus Abgasen

1979
- 1979-12-26 US US06/106,745 patent/US4704084A/en not_active Expired - Lifetime
1980
- 1980-12-22 JP JP81500438A patent/JPS56501811A/ja active Pending
- 1980-12-22 EP EP81900256A patent/EP0042418A1/en not_active Withdrawn
- 1980-12-22 BR BR8009003A patent/BR8009003A/pt unknown
- 1980-12-22 WO PCT/US1980/001737 patent/WO1981001873A1/en not_active Ceased
- 1980-12-29 EP EP80304736A patent/EP0033808B1/en not_active Expired
- 1980-12-29 DE DE8080304736T patent/DE3070358D1/de not_active Expired
- 1980-12-29 AT AT80304736T patent/ATE12188T1/de not_active IP Right Cessation
- 1980-12-29 ZA ZA00808096A patent/ZA808096B/xx unknown
- 1980-12-29 CA CA000367656A patent/CA1156516A/en not_active Expired
1981
- 1981-08-25 DK DK375981A patent/DK150285C/da active
- 1981-08-25 NO NO812872A patent/NO153746C/no unknown
- 1981-08-26 FI FI812631A patent/FI69694C/fi not_active IP Right Cessation

Also Published As

Publication number	Publication date
FI69694B (fi)	1985-11-29
DK150285B (da)	1987-01-26
NO153746C (no)	1986-05-21
DK375981A (da)	1981-08-25
BR8009003A (pt)	1981-10-20
JPS56501811A (da)	1981-12-10
FI69694C (fi)	1986-03-10
CA1156516A (en)	1983-11-08
EP0033808B1 (en)	1985-03-20
FI812631L (fi)	1981-08-26
US4704084A (en)	1987-11-03
ATE12188T1 (de)	1985-04-15
NO812872L (no)	1981-08-25
ZA808096B (en)	1982-01-27
NO153746B (no)	1986-02-03
EP0042418A1 (en)	1981-12-30
WO1981001873A1 (en)	1981-07-09
DE3070358D1 (en)	1985-04-25
EP0033808A1 (en)	1981-08-19

Publication	Publication Date	Title
DK150285C (da)	1987-10-26	Fremgangsmaade til reduktion af indholdet af nitrogenoxider i gasserne fra forbraending af kulholdigt braendsel i et fluidiseret leje
DE59100104D1 (de)	1993-06-17	Verfahren zum verbrennen von festen oder schlammartigen brennstoffen in einer wirbelschicht.
ES8504909A1 (es)	1985-05-01	Metodo para desulfurizacion, desnitrificacion y oxidacion de combustibles carbonosos
DE69608140D1 (de)	2000-06-08	Methode und vorrichtung zur verwendung von biobrennstoff oder abfallmaterial in der energieproduktion
EP1111304A3 (en)	2001-09-05	Method of and apparatus for fluidized-bed gasification and melt combustion
ES483373A1 (es)	1980-04-16	Procedimiento para reducir oxido de hierro en un horno de reduccion directa
SE8502618L (sv)	1985-12-02	Forbrenningsforfarande
JPH05504825A (ja)	1993-07-22	燃焼方法
GB1183937A (en)	1970-03-11	Improvements in the Purification of Gases
GB1469388A (en)	1977-04-06	Method and plant for removing vapours and aerosols from gases
ATE82700T1 (de)	1992-12-15	Kohleverbrennungsvorrichtung, versehen mit einer denitrierungsvorrichtung.
Neshumayev et al.	2024	The emissions of NOx, SO2, CO and decomposition of carbonates during oxyfuel combustion of low heating value semicoke in CFB pilot facility
GB2011051A (en)	1979-07-04	Combustion process with reduced nitrogen oxides exhaust.
GB2158841A (en)	1985-11-20	Gasifier plant
DK0430920T3 (da)	1995-09-04	Svovldioxidfjernelse fra skorstensgas
Leckner	1992	Influence of air supply on the emissions of NO and N2O from a circulating fluidized bed boiler
JPS5821163B2 (ja)	1983-04-27	流動層の燃焼制御方法
JPS5833368Y2 (ja)	1983-07-26	流動床燃焼装置
ATE221113T1 (de)	2002-08-15	Verbesserte methode zum vergosen von brennstoff und entsprechende vergosungsvorrichtung
SE9404505L (sv)	1996-06-24	Förfarande och anordning för avskiljning av gasformiga föroreningar från vid förbränning i fluidiserad bädd bildade rökgaser
JPS5453667A (en)	1979-04-27	Decreasing method for nitrogen oxides with carbon
SE8605106D0 (sv)	1986-11-28	Forfarande for att avskilja skadeemnen ur rokgaser
JPH0135785B2 (da)	1989-07-27
JPS6365011A (ja)	1988-03-23	高酸化燃焼型溶融還元方法
Batov et al.	1996	Selection of SO2 emission reduction technology for coal combustion in Maritsa-Iztok TPP