ES2009352A6 - Procedimiento para reducir la concentracion de oxidos de nitrogeno en el efluente de la combustion de un combustible carbonaceo. - Google Patents

Procedimiento para reducir la concentracion de oxidos de nitrogeno en el efluente de la combustion de un combustible carbonaceo.

Info

Publication number
ES2009352A6
ES2009352A6 ES8803126A ES8803126A ES2009352A6 ES 2009352 A6 ES2009352 A6 ES 2009352A6 ES 8803126 A ES8803126 A ES 8803126A ES 8803126 A ES8803126 A ES 8803126A ES 2009352 A6 ES2009352 A6 ES 2009352A6
Authority
ES
Spain
Prior art keywords
nitrogen oxides
effluent
concn
reduction
decreased
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
Application number
ES8803126A
Other languages
English (en)
Inventor
Willim Robert Epperly
James C Sullivan
Barry Normand Sprague
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.)
Fuel Tech Inc
Original Assignee
Fuel Tech Inc
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 Fuel Tech Inc filed Critical Fuel Tech Inc
Publication of ES2009352A6 publication Critical patent/ES2009352A6/es
Expired legal-status Critical Current

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
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2219/00058—Temperature measurement

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (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)
  • Treating Waste Gases (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Thin Film Transistor (AREA)

Abstract

PROCEDIMIENTO PARA REDUCIR LA CONCENTRACION DE OXIDOS DE NITROGENO EN EL EFLUENTE DE LA COMBUSTION DE UN COMBUSTIBLE CARBONACEO. COMPRENDE INTRODUCIR EN EL EFLUENTE UN AGENTE DE TRATAMIENTO QUE COMPRENDE UNA COMPOSICION SELECCIONADA DEL GRUPO CONSISTENTE EN LIGNOSULFONATO AMONICO, LIGNOSULFONATO CALCICO, ACIDO 2-FUROICO, 1,3-DIOXOLANO, 1,4-DIOXANO, TETRAHIDROFURANO, FURFURILAMINA, ALCOHOL FURFURILICO, ACIDO GLUCONICO, ACIDO CITRICO, ACIDO FORMICO, ACETATO DE N-BUTILO, 1,3-BUTILENGLICOL, METILOL ALCOHOL TETRAHIDROFURFURILICO, FURANO, ACEITE DE PESCADO, ACIDO CUMALICO, ACETATO FURFURILICO, ACIDO TETRAHIDROFURANO-2,3,4,5-TETRACARBOXILICO, TETRAHIDROFURILAMINA, ACIDO FURILACRILICO, TETRAHIDROPIRANO, 2,5-FURANDIMETANOL, MANITOL, HEXAMETILENDIAMINA, ACIDO BARBITURICO, ANHIDRIDO ACETICO, ACIDO OXALICO, ACIDO MUCICO Y D-GALACTOSA.
ES8803126A 1987-10-14 1988-10-14 Procedimiento para reducir la concentracion de oxidos de nitrogeno en el efluente de la combustion de un combustible carbonaceo. Expired ES2009352A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/108,779 US4844878A (en) 1985-10-04 1987-10-14 Process for the reduction of nitrogen oxides in an effluent

Publications (1)

Publication Number Publication Date
ES2009352A6 true ES2009352A6 (es) 1989-09-16

Family

ID=22323997

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8803126A Expired ES2009352A6 (es) 1987-10-14 1988-10-14 Procedimiento para reducir la concentracion de oxidos de nitrogeno en el efluente de la combustion de un combustible carbonaceo.

Country Status (15)

Country Link
US (1) US4844878A (es)
EP (1) EP0344269A1 (es)
CN (1) CN1032548A (es)
AU (1) AU2806689A (es)
CA (1) CA1306341C (es)
DK (1) DK289389A (es)
ES (1) ES2009352A6 (es)
FI (1) FI892880A (es)
GR (1) GR880100687A (es)
HU (1) HU205868B (es)
NO (1) NO892460L (es)
PL (1) PL275290A1 (es)
PT (1) PT88755B (es)
WO (1) WO1989003242A2 (es)
YU (1) YU191088A (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5017347A (en) * 1987-02-13 1991-05-21 Fuel Tech, Inc. Process for nitrogen oxides reduction and minimization of the production of other pollutants
US5543123A (en) * 1990-08-01 1996-08-06 Nalco Fuel Tech Low pressure formation of a urea hydrolysate for nitrogen oxides reduction
US5048432B1 (en) * 1990-12-27 1996-07-02 Nalco Fuel Tech Process and apparatus for the thermal decomposition of nitrous oxide
US5229090A (en) * 1991-07-03 1993-07-20 Nalco Fuel Tech Process for nitrogen oxides reduction to lowest achievable level
DE4206024A1 (de) * 1992-02-27 1993-09-02 Asea Brown Boveri Verfahren zur reduktion von stickoxyden in abgasen
US5536482A (en) * 1992-10-13 1996-07-16 Nalco Fuel Tech Process for pollution control
US5489419A (en) * 1992-10-13 1996-02-06 Nalco Fuel Tech Process for pollution control
US5478542A (en) * 1992-11-23 1995-12-26 Nalco Fuel Tech Process for minimizing pollutant concentrations in combustion gases
WO1994026659A1 (en) * 1993-05-07 1994-11-24 Nalco Fuel Tech Process and apparatus for enhancing distribution of nox-reducing chemicals in a high-solids environment
US5404841A (en) * 1993-08-30 1995-04-11 Valentine; James M. Reduction of nitrogen oxides emissions from diesel engines
US5462718A (en) * 1994-06-13 1995-10-31 Foster Wheeler Energy Corporation System for decreasing NOx emissions from a fluidized bed reactor
US5658547A (en) * 1994-06-30 1997-08-19 Nalco Fuel Tech Simplified efficient process for reducing NOx, SOx, and particulates
US5817282A (en) * 1996-03-28 1998-10-06 Dynamotive Technologies Corporation Reduction of nitrogen oxides
US5985222A (en) 1996-11-01 1999-11-16 Noxtech, Inc. Apparatus and method for reducing NOx from exhaust gases produced by industrial processes
US8227565B2 (en) * 1999-12-17 2012-07-24 Acushnet Company Polyurethane compositions for golf balls
US6867279B2 (en) 1999-12-17 2005-03-15 Acushnet Company Golf ball comprising saturated polyurethanes and methods of making the same
US7041769B2 (en) * 1999-12-17 2006-05-09 Acushnet Company Polyurethane compositions for golf balls
US6280695B1 (en) 2000-07-10 2001-08-28 Ge Energy & Environmental Research Corp. Method of reducing NOx in a combustion flue gas
DE60226070T2 (de) * 2001-11-09 2009-06-25 Clean Diesel Technologies Inc., Stamford Stufenlos einstellbare steuerung von umweltverschmutzung verringernden chemikalien für verbrennungsquellen
KR100597961B1 (ko) * 2003-04-24 2006-07-06 한국남부발전 주식회사 고정원에서 발생되는 이산화질소 가시매연 저감방법
GB0503119D0 (en) * 2005-02-15 2005-03-23 Ici Plc Agrochemical formulations
CN100434142C (zh) * 2006-05-18 2008-11-19 上海交通大学 利用乙醇实现烟气干法直接脱硝的方法
US20110154725A1 (en) 2008-03-28 2011-06-30 Sergey Dmitrievich Varfolomeev Agent for increasing the octane number of a gasoline automobile fuel
NZ743055A (en) * 2013-03-08 2020-03-27 Xyleco Inc Equipment protecting enclosures

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3846981A (en) * 1970-10-19 1974-11-12 Nanaimo Enviro Syst Corp Emission control process and system
US3784478A (en) * 1971-09-07 1974-01-08 Argo Res Int Ltd Control of nitrogen oxides from combustion process effluents
US3801696A (en) * 1971-11-18 1974-04-02 J Mark Apparatus for removing nitrogen oxides from engine exhaust
US3900554A (en) * 1973-03-16 1975-08-19 Exxon Research Engineering Co Method for the reduction of the concentration of no in combustion effluents using ammonia
JPS5226712B2 (es) * 1973-10-17 1977-07-15
GB1482643A (en) * 1973-10-31 1977-08-10 Kureha Chemical Ind Co Ltd Method for removing oxides of nitrogen from a gas
JPS511138A (es) * 1974-06-24 1976-01-07 Nippon Telegraph & Telephone
JPS514588A (ja) * 1974-07-01 1976-01-14 Hitachi Ltd Dohakanjitsusohoho
JPS5112330A (ja) * 1974-07-22 1976-01-30 Nippon Steel Corp Nabekeidosochi
JPS5176166A (ja) * 1974-12-27 1976-07-01 Mitsubishi Chem Ind Chitsusosankabutsuobunkaisuruhoho
JPS51104948A (en) * 1975-03-12 1976-09-17 Masakado Yanagisawa Udekabaatokabaaruino seizohohoo
JPS526368A (en) * 1975-07-05 1977-01-18 Hitachi Ltd Process for reducing nitrogen oxides in exhaust combustion gases
JPS5285056A (en) * 1976-01-08 1977-07-15 Toray Ind Inc Removal of nitrogen oxides
JPS5291776A (en) * 1976-01-30 1977-08-02 Mitsubishi Heavy Ind Ltd Treatment of nitrogen oxides in exhaust gas
US4208386A (en) * 1976-03-03 1980-06-17 Electric Power Research Institute, Inc. Urea reduction of NOx in combustion effluents
CA1097487A (en) * 1976-04-20 1981-03-17 David W. Turner Method and apparatus for reducing no.sub.x emission to the atmosphere
JPS5312802A (en) * 1976-07-22 1978-02-04 Babcock Hitachi Kk Production of synthesis gas
JPS5313027A (en) * 1976-07-22 1978-02-06 Hitachi Ltd Variable air bleed mechanism for carbureter
JPS5318467A (en) * 1976-08-05 1978-02-20 Mitsubishi Heavy Ind Ltd Charging method for oxygen-containing hydrocarbons and/or their precursors into combustion exhaust gas
JPS5330975A (en) * 1976-09-03 1978-03-23 Toray Ind Inc Decreasing method for nitrogen oxides concentration of combustion exhaust gas
JPS5333975A (en) * 1976-09-09 1978-03-30 Hitachi Zosen Corp Lowering method for concentration of nitrogen monoxide in exhaust gas
JPS5379762A (en) * 1976-12-24 1978-07-14 Mitsubishi Heavy Ind Ltd Treating method for nitrogen contained in exhaust gas
JPS53130274A (en) * 1977-04-21 1978-11-14 Toray Ind Inc Treating method for exhaust gas containing nitrogen monoxide
JPS5412357A (en) * 1977-06-29 1979-01-30 Sugai Kagaku Kogyo Kk O-phenylphenyl phosphates and fungicides
US4325924A (en) * 1977-10-25 1982-04-20 Electric Power Research Institute, Inc. Urea reduction of NOx in fuel rich combustion effluents
JPS54123573A (en) * 1978-03-17 1979-09-25 Matsushita Electric Ind Co Ltd Exhaust gas treating agent
FR2452957A1 (fr) * 1979-04-06 1980-10-31 Inst Francais Du Petrole Procede d'elimination simultanee d'oxyde azotique et d'hydrogene sulfure ou d'oxyde azotique, d'hydrogene sulfure et de dioxyde de soufre
DE3008012A1 (de) * 1980-03-01 1981-09-10 Nukem Gmbh, 6450 Hanau Verfahren und vorrichtung zur entfernung von nitrosen gasen aus gasgemischen
US4624840A (en) * 1983-11-10 1986-11-25 Exxon Research & Engineering Company Non-catalytic method for reducing the concentration of NO in combustion effluents by injection of ammonia at temperatures greater than about 1300° K.
US4507269A (en) * 1983-11-10 1985-03-26 Exxon Research & Engineering Co. Non-catalytic method for reducing the concentration of NO in combustion effluents by injection of ammonia at temperatures greater than about 1300 degree K
EP0237568A4 (en) * 1985-10-04 1989-01-24 Fuel Tech Inc REDUCTION OF POLLUTANT SUBSTANCES BASED ON NITROGEN AND CARBON.
US4719092A (en) * 1985-10-04 1988-01-12 Fuel Tech, Inc. Reduction of nitrogen-based pollutants through the use of urea solutions containing oxygenated hydrocarbon solvents
JPH05189176A (ja) * 1992-01-16 1993-07-30 Matsushita Electric Ind Co Ltd データ編集装置

Also Published As

Publication number Publication date
GR880100687A (el) 1994-03-31
DK289389D0 (da) 1989-06-13
FI892880A0 (fi) 1989-06-13
WO1989003242A3 (en) 1989-05-18
HU890284D0 (en) 1990-05-28
YU191088A (en) 1990-02-28
US4844878A (en) 1989-07-04
HU205868B (en) 1992-07-28
PL275290A1 (en) 1989-05-30
NO892460D0 (no) 1989-06-13
EP0344269A1 (en) 1989-12-06
AU2806689A (en) 1989-05-02
PT88755B (pt) 1992-12-31
DK289389A (da) 1989-07-03
CN1032548A (zh) 1989-04-26
FI892880A (fi) 1989-06-13
CA1306341C (en) 1992-08-18
NO892460L (no) 1989-08-10
WO1989003242A2 (en) 1989-04-20

Similar Documents

Publication Publication Date Title
ES2009352A6 (es) Procedimiento para reducir la concentracion de oxidos de nitrogeno en el efluente de la combustion de un combustible carbonaceo.
DE69033314D1 (de) Kombiniertes sncr und scr verfahren zur reduzierung der stickstoffoxyde
AU3674684A (en) Non-catalytic method for reducing the concentration of no in combustion effluents by injecting ammonia at temperatures greater than about 1300 degree k.
HU9202840D0 (en) Method for reducing nitrogen oxides without production of dinitrogen oxide
AU2415888A (en) A method for preventing blood coaguli from being formed in the extra-body circuit of dialysis apparatus and composition useful therefor
CA2026902A1 (en) Process for nitrocarburizing components made from steel
ES2009563A6 (es) Procedimiento para la reduccion de la concentracion de oxidos de nitrogeno en el efluente de la combustion de un combustible carbonaceo.
GB8825253D0 (en) Process for nitrogen oxides reduction
PT86908A (pt) Processo para a reducao da concentracao de oxidos de azoto num efluente com minimizacao da producao doutros poluentes
JPS5218468A (en) Process for removal of nitrogen oxides
EP0235904A3 (en) Treatment of allergy with thymopentin
HUT59307A (en) Process for producing pharmaceutical compositions comprising zofenopril and suitable for treating arthritis
ES8502419A1 (es) Un procedimiento para obtener dinitrilos.
JPS527864A (en) Method for treatment of waste gas containing nitrogen oxides
GB9316641D0 (en) Chemical process
JPS51128678A (en) A purification treatment method for waste gas
UA16000A1 (uk) Спосіб лікуваhhя гіпотрофії поросят
SU1592352A1 (ru) Cпocoб oбpaбotkи зakaлehhыx дetaлeй из углepoдиctыx ctaлeй
JPS53142041A (en) Method of treating sanitary sewage having ammonia nitrogen
JPS5425288A (en) Wet system treatment method for nitrogen oxide-contained gases
JPS5269804A (en) Treatment of exhaust gas from sintering equipment
JPS51146767A (en) Process for treating a surplus sludge in the activated sludge treatmen t process of batch type
JPS51116176A (en) A process for treating waste gas
JPS548164A (en) Decreasing method for concentration of nitrogen oxides in combustion gas
ES2016018A6 (es) Metodo de tratar concentrados de sulfuros metalicos mixtos.

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001204