RU92016342A - Способ уменьшения выделения n*002o в дымовых газах, образующихся при сжигании азотосодержащих видов топлива в реакторах с псевдосжиженным слоем - Google Patents
Способ уменьшения выделения n*002o в дымовых газах, образующихся при сжигании азотосодержащих видов топлива в реакторах с псевдосжиженным слоемInfo
- Publication number
- RU92016342A RU92016342A RU92016342/33A RU92016342A RU92016342A RU 92016342 A RU92016342 A RU 92016342A RU 92016342/33 A RU92016342/33 A RU 92016342/33A RU 92016342 A RU92016342 A RU 92016342A RU 92016342 A RU92016342 A RU 92016342A
- Authority
- RU
- Russia
- Prior art keywords
- combustion
- vacified
- reactors
- isolation
- fuel
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title claims 3
- 239000000446 fuel Substances 0.000 title claims 2
- 239000007789 gas Substances 0.000 title claims 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title 2
- 238000002955 isolation Methods 0.000 title 1
- 229910052757 nitrogen Inorganic materials 0.000 title 1
- 239000000654 additive Substances 0.000 claims 4
- 239000003546 flue gas Substances 0.000 claims 4
- 239000001301 oxygen Substances 0.000 claims 3
- 229910052760 oxygen Inorganic materials 0.000 claims 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 3
- 230000000996 additive Effects 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims 1
- 239000000428 dust Substances 0.000 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 1
- 238000005755 formation reaction Methods 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000003345 natural gas Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- YZCKVEUIGOORGS-IGMARMGPSA-N protium Chemical compound [1H] YZCKVEUIGOORGS-IGMARMGPSA-N 0.000 claims 1
Claims (1)
- Количество выделений N2O из реактора, работающего с псевдоожиженным слоем, уменьшают путем применения добавок, содержащих водородные радикалы, например, добавлением таких видов топлива, как природный газ или спирт, к потоку дымовых газов, выходящих из псевдоожиженного слоя. Достаточное количество кислорода подают в дымовые газы или путем добавления добавок, или путем создания избытка кислорода в камере сгорания так, что добавка, содержащая водородный радикал, реагирует с кислородом воздуха, увеличивая температуру дымовых газов (например, с 700 - 900°С до 950 - 1100°С) так, что образование N2O уменьшается примерно на 10 - 90%. Добавки могут быть инжектированы или перед циклоном, служащим для отделения частиц пыли от дымовых газов, или перед перегревателем конвекционной секции, или в камеру сгорания перед газовой турбиной.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/509.373 | 1990-04-17 | ||
US07/509,373 US5043150A (en) | 1990-04-17 | 1990-04-17 | Reducing emissions of N2 O when burning nitrogen containing fuels in fluidized bed reactors |
US07/509373 | 1990-04-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
RU92016342A true RU92016342A (ru) | 1995-03-10 |
RU2093755C1 RU2093755C1 (ru) | 1997-10-20 |
Family
ID=24026395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU9192016342A RU2093755C1 (ru) | 1990-04-17 | 1991-04-15 | Способ уменьшения выделения n2o в дымовых газах, образующихся при сжигании азотосодержащих видов топлива в реакторах с псевдоожиженным слоем |
Country Status (17)
Country | Link |
---|---|
US (1) | US5043150A (ru) |
EP (1) | EP0525001B1 (ru) |
JP (1) | JPH0792206B2 (ru) |
KR (1) | KR0164586B1 (ru) |
AT (1) | ATE124778T1 (ru) |
AU (1) | AU651343B2 (ru) |
BG (1) | BG60777B1 (ru) |
BR (1) | BR9106359A (ru) |
CA (1) | CA2080698C (ru) |
DE (1) | DE69111058T2 (ru) |
DK (1) | DK0525001T3 (ru) |
FI (1) | FI100913B (ru) |
HU (1) | HU213482B (ru) |
NO (1) | NO178478C (ru) |
PL (1) | PL168255B1 (ru) |
RU (1) | RU2093755C1 (ru) |
WO (1) | WO1991016575A1 (ru) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5133950A (en) * | 1990-04-17 | 1992-07-28 | A. Ahlstrom Corporation | Reducing N2 O emissions when burning nitrogen-containing fuels in fluidized bed reactors |
US5048432B1 (en) * | 1990-12-27 | 1996-07-02 | Nalco Fuel Tech | Process and apparatus for the thermal decomposition of nitrous oxide |
US5378443A (en) * | 1992-01-03 | 1995-01-03 | A. Ahlstrom Corporation | Method for reducing emissions when burning nitrogen containing fuels |
US5344629A (en) * | 1992-01-03 | 1994-09-06 | A. Ahlstrom Corporation | Reducing Z20 emissions |
FR2687138A1 (fr) * | 1992-02-07 | 1993-08-13 | Hoechst France | Procede d'oxydation thermochimique de l'oxyde de diazote. |
US5200162A (en) * | 1992-04-01 | 1993-04-06 | Uop | Process for N2 O decomposition |
US5939353A (en) * | 1992-12-21 | 1999-08-17 | Bp Amoco Corporation | Method for preparing and using nickel catalysts |
AT400530B (de) * | 1994-04-06 | 1996-01-25 | Austria Metall | Verfahren zur reinigung von ofenabgasen |
US5465690A (en) * | 1994-04-12 | 1995-11-14 | A. Ahlstrom Corporation | Method of purifying gases containing nitrogen oxides and an apparatus for purifying gases in a steam generation boiler |
US5498370A (en) * | 1994-12-15 | 1996-03-12 | Amoco Corporation | Process for hydroshifting dimethyl ether |
FR2735560B1 (fr) * | 1995-06-16 | 1997-07-11 | Gec Alsthom Stein Ind | Procede et dispositif pour reduire les emissions de polluants dans les fumees d'un systeme de chauffe a lit fluidise par etagement des injections de combustible |
SE503926C2 (sv) * | 1995-06-20 | 1996-09-30 | Abb Carbon Ab | Förfarande samt anordning för tilläggsenergialstring i en kraftanläggning |
DE19546419A1 (de) * | 1995-12-12 | 1997-06-19 | Siemens Ag | Gasturbinenanlage und Verfahren zur Minderung der Stickoxide im Abgas der Gasturbine |
US6347627B1 (en) | 1998-04-23 | 2002-02-19 | Pioneer Inventions, Inc. | Nitrous oxide based oxygen supply system |
US6383461B1 (en) | 1999-10-26 | 2002-05-07 | John Zink Company, Llc | Fuel dilution methods and apparatus for NOx reduction |
US6395237B1 (en) * | 2000-02-13 | 2002-05-28 | The Babcock & Wilcox Company | Circulating fluidized bed reactor with selective catalytic reduction |
WO2003014016A1 (en) * | 2001-08-08 | 2003-02-20 | Cement Industry Environmental Consortium | Introduction of cyanide waste as a nox reductant |
JP4629967B2 (ja) * | 2003-10-27 | 2011-02-09 | カンケンテクノ株式会社 | N2o含有排ガスの処理方法およびその装置 |
WO2017120021A2 (en) * | 2015-12-18 | 2017-07-13 | Magnegas Corporation | Secondary burning of gases from the combustion of fossil fuels |
CN106196031A (zh) * | 2016-08-31 | 2016-12-07 | 自贡华西能源工业有限公司 | 一种cfb的烟气发生设备 |
JP7075574B2 (ja) * | 2017-05-29 | 2022-05-26 | 国立研究開発法人産業技術総合研究所 | 有機性廃棄物の燃焼炉及び該燃焼炉を用いた有機性廃棄物の処理システム |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3125408A (en) * | 1964-03-17 | Method of removing nitrogen oxides from gases | ||
BE553186A (ru) * | 1955-12-08 | |||
US3911083A (en) * | 1972-02-24 | 1975-10-07 | Zink Co John | Nitrogen oxide control using steam-hydrocarbon injection |
JPS51133833A (en) * | 1975-05-15 | 1976-11-19 | Mitsubishi Heavy Ind Ltd | Utilization method of combustioned gas |
DE3332663C2 (de) * | 1983-09-10 | 1987-02-19 | L. & C. Steinmüller GmbH, 5270 Gummersbach | Verfahren zur Optimierung der Reduktion von NO↓x↓ in Rauchgasen aus mit fossilen Brennstoffen befeuerten Feuerungseinrichtungen |
JPS61208412A (ja) * | 1985-03-14 | 1986-09-16 | Hitachi Zosen Corp | 脱硫を同時に行なうNO↓x抑制3段燃焼法 |
US4609536A (en) * | 1985-03-22 | 1986-09-02 | Conoco Inc. | Method for producing reactive lime and reducing sulfur dioxide |
JPH0729028B2 (ja) * | 1986-10-31 | 1995-04-05 | バブコツク日立株式会社 | 脱硝処理方法 |
CA1311107C (en) * | 1987-03-06 | 1992-12-08 | Barry Normand Sprague | Process for nitrogen oxides reduction with minimization of the production of other pollutants |
DE3880484T2 (de) * | 1987-03-06 | 1993-08-05 | Fuel Tech Inc | Multi-schritt-verfahren zur reduzierung des verunreinigungsgehaltes in einem abgasstrom. |
US4773339A (en) * | 1987-05-15 | 1988-09-27 | Foster Wheeler Energy Corporation | Process for removing nitrous oxides from a gas |
SE462813B (sv) * | 1988-03-24 | 1990-09-03 | Petrokraft Ing Ab | Foerbraenningsanordning |
EP0363812A3 (de) * | 1988-10-10 | 1991-02-27 | Hannover-Braunschweigische Strom-Versorgungs-Aktiengesellschaft | Verfahren und Anlage zur Dampferzeugung, insbesondere in Heizkraftwerken |
SE466814B (sv) * | 1989-06-01 | 1992-04-06 | Kvaerner Generator Ab | Anordning foer nedbrytande av gaser alstrade vid foerbraenning vid ungefaer 850 grader c av fasta braenslen i en fluidbaedd |
-
1990
- 1990-04-17 US US07/509,373 patent/US5043150A/en not_active Expired - Fee Related
-
1991
- 1991-04-15 AU AU76624/91A patent/AU651343B2/en not_active Ceased
- 1991-04-15 CA CA002080698A patent/CA2080698C/en not_active Expired - Fee Related
- 1991-04-15 BR BR919106359A patent/BR9106359A/pt not_active Application Discontinuation
- 1991-04-15 KR KR1019920702575A patent/KR0164586B1/ko not_active IP Right Cessation
- 1991-04-15 WO PCT/FI1991/000112 patent/WO1991016575A1/en active IP Right Grant
- 1991-04-15 EP EP91907492A patent/EP0525001B1/en not_active Expired - Lifetime
- 1991-04-15 RU RU9192016342A patent/RU2093755C1/ru active
- 1991-04-15 AT AT91907492T patent/ATE124778T1/de not_active IP Right Cessation
- 1991-04-15 HU HU9203265A patent/HU213482B/hu not_active IP Right Cessation
- 1991-04-15 PL PL91296383A patent/PL168255B1/pl unknown
- 1991-04-15 DE DE69111058T patent/DE69111058T2/de not_active Expired - Fee Related
- 1991-04-15 JP JP3506915A patent/JPH0792206B2/ja not_active Expired - Fee Related
- 1991-04-15 DK DK91907492.2T patent/DK0525001T3/da active
-
1992
- 1992-10-14 NO NO923991A patent/NO178478C/no not_active IP Right Cessation
- 1992-10-16 FI FI924679A patent/FI100913B/fi active
- 1992-11-16 BG BG97087A patent/BG60777B1/bg unknown
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