KR950703489A - 오염 제어방법 및 조성물(process and composition for pollution control) - Google Patents

오염 제어방법 및 조성물(process and composition for pollution control) Download PDF

Info

Publication number
KR950703489A
KR950703489A KR1019950701415A KR19950701415A KR950703489A KR 950703489 A KR950703489 A KR 950703489A KR 1019950701415 A KR1019950701415 A KR 1019950701415A KR 19950701415 A KR19950701415 A KR 19950701415A KR 950703489 A KR950703489 A KR 950703489A
Authority
KR
South Korea
Prior art keywords
composition
polymer
acrylamide
polymers
mixtures
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.)
Withdrawn
Application number
KR1019950701415A
Other languages
English (en)
Korean (ko)
Inventor
브이. 디에프 다니엘
린다 린 엠.
비. 크리시티안 센 페르
Original Assignee
죤 이. 호프만
날코 퓨얼 테크
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 죤 이. 호프만, 날코 퓨얼 테크 filed Critical 죤 이. 호프만
Publication of KR950703489A publication Critical patent/KR950703489A/ko
Withdrawn legal-status Critical Current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
    • 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
    • B01D53/73—After-treatment of removed components

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Detergent Compositions (AREA)
KR1019950701415A 1992-10-13 1993-10-13 오염 제어방법 및 조성물(process and composition for pollution control) Withdrawn KR950703489A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/959,705 US5536482A (en) 1992-10-13 1992-10-13 Process for pollution control
US07/959705 1992-10-13
PCT/US1993/009775 WO1994008895A1 (en) 1992-10-13 1993-10-13 Process and composition for pollution control

Publications (1)

Publication Number Publication Date
KR950703489A true KR950703489A (ko) 1995-09-20

Family

ID=25502314

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950701415A Withdrawn KR950703489A (ko) 1992-10-13 1993-10-13 오염 제어방법 및 조성물(process and composition for pollution control)

Country Status (4)

Country Link
US (1) US5536482A (enExample)
KR (1) KR950703489A (enExample)
TW (1) TW277003B (enExample)
WO (1) WO1994008895A1 (enExample)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6280695B1 (en) 2000-07-10 2001-08-28 Ge Energy & Environmental Research Corp. Method of reducing NOx in a combustion flue gas
FI116897B (fi) * 2003-02-04 2006-03-31 Kemira Oyj Ammoniumformiaatin käyttö pelkistysprosessissa
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)
KR100597961B1 (ko) * 2003-04-24 2006-07-06 한국남부발전 주식회사 고정원에서 발생되는 이산화질소 가시매연 저감방법
CN100355488C (zh) * 2003-05-07 2007-12-19 韩国高化环保技术有限公司 通过多次喷射还原氮氧化物的催化方法及其用法
EP1646440A4 (en) * 2003-05-22 2010-04-14 Doosan Babcock Energy Ltd METHOD AND DEVICE FOR ZONING INJECTION OF CHEMICALS INTO AN OVEN CONVEYING TRAIN FOR REDUCING CONTAMINATION FROM FLUE GASES
US7374735B2 (en) * 2003-06-05 2008-05-20 General Electric Company Method for nitrogen oxide reduction in flue gas
US7670569B2 (en) * 2003-06-13 2010-03-02 Mobotec Usa, Inc. Combustion furnace humidification devices, systems & methods
US6988454B2 (en) * 2003-09-09 2006-01-24 Advanced Combustion Technology Method and apparatus for adding reducing agent to secondary overfire air stream
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
US8689707B2 (en) * 2006-05-26 2014-04-08 Fuel Tech, Inc. Ultra low NOx burner replacement system
FR2912932B1 (fr) * 2007-02-23 2011-06-10 Total France Solution aqueuse pour traitement des gaz d'echappement des moteurs diesel
US8069824B2 (en) * 2008-06-19 2011-12-06 Nalco Mobotec, Inc. Circulating fluidized bed boiler and method of operation
BRPI0920383B1 (pt) * 2008-10-14 2019-12-17 Yara Int Asa método para minimizar o diâmetro de uma solução de uréia, solução de uréia e uso de um tensoativo em solução de uréia
FR2941869B1 (fr) * 2009-02-10 2013-03-29 Novergie Procede de reduction des oxydes d'azote issus de la combustion des combustibles solides
US11298657B2 (en) 2010-10-25 2022-04-12 ADA-ES, Inc. Hot-side method and system
US8496894B2 (en) 2010-02-04 2013-07-30 ADA-ES, Inc. Method and system for controlling mercury emissions from coal-fired thermal processes
US8845986B2 (en) * 2011-05-13 2014-09-30 ADA-ES, Inc. Process to reduce emissions of nitrogen oxides and mercury from coal-fired boilers
US20130074746A1 (en) * 2011-09-23 2013-03-28 Power & Industrial Services Corporation Method and apparatus for reduction of pollutants in combustion effluent
US20140137778A1 (en) * 2012-01-11 2014-05-22 Power & Industrial Services Corporation METHOD AND APPARATUS FOR REDUCING NOx EMMISIONS AND SLAG FORMATION IN SOLID FUEL FURNACES
FR2989597B1 (fr) * 2012-04-19 2014-11-28 Degremont Procede de denitrification des fumees produites par un four de combustion, et installation pour la mise en oeuvre de ce procede
JP5967809B2 (ja) * 2012-05-15 2016-08-10 株式会社タクマ 排ガス処理方法及び排ガス処理装置
US9957454B2 (en) 2012-08-10 2018-05-01 ADA-ES, Inc. Method and additive for controlling nitrogen oxide emissions
US9869226B2 (en) * 2013-06-07 2018-01-16 Peerless Mfg. Co. System and method for sequential injection of reagent to reduce NOx from combustion sources
US10006633B2 (en) * 2014-06-03 2018-06-26 Peerless Mfg. Co Infinitely variable injector for improved SNCR performance
DE102017001025B4 (de) * 2017-02-03 2020-10-08 Rs Rittel Gmbh Verbrennungsanlage und Verfahren zur Abgasbehandlung
EP3829750A1 (de) 2018-08-03 2021-06-09 RS Rittel GmbH Düsenlanze, verbrennungsanlage und verfahren zur abgasbehandlung
US11732628B1 (en) 2020-08-12 2023-08-22 Old World Industries, Llc Diesel exhaust fluid

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3284393A (en) * 1959-11-04 1966-11-08 Dow Chemical Co Water-in-oil emulsion polymerization process for polymerizing watersoluble monomers
US3734873A (en) * 1970-12-15 1973-05-22 Nalco Chemical Co Rapid dissolving water-soluble polymers
JPS5420430B2 (enExample) * 1972-07-25 1979-07-23
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
JPS5233890A (en) * 1975-09-11 1977-03-15 Shinkichi Akimoto Method of producing nox removing agent and apparatus for removing nox by dry process
US4208386A (en) * 1976-03-03 1980-06-17 Electric Power Research Institute, Inc. Urea reduction of NOx in combustion effluents
US4325924A (en) * 1977-10-25 1982-04-20 Electric Power Research Institute, Inc. Urea reduction of NOx in fuel rich combustion effluents
SU835478A1 (ru) * 1979-02-23 1981-06-07 Всесоюзный Научно-Исследовательскийи Проектный Институт По Очистке Tex-Нологических Газов,Сточных Вод И Ис-Пользованию Вторичных Энергоресурсовпредприятий Черной Металлургии Способ очистки отход щих газов отОКиСи АзОТА
US4640793A (en) * 1984-02-14 1987-02-03 Calgon Corporation Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers
CA1267483A (en) * 1984-11-19 1990-04-03 Hisao Takeda Process for the production of a water-soluble polymer dispersion
WO1987002025A1 (en) * 1985-10-04 1987-04-09 Fuel Tech, Inc. Reduction of nitrogen- and carbon-based pollutants through the use of urea solutions
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
US4844878A (en) * 1985-10-04 1989-07-04 Fuel Tech, Inc. Process for the reduction of nitrogen oxides in an effluent
US4842834A (en) * 1987-02-02 1989-06-27 Fuel Tech, Inc. Process for reducing the concentration of pollutants in an effluent
US4780289A (en) * 1987-05-14 1988-10-25 Fuel Tech, Inc. Process for nitrogen oxides reduction and minimization of the production of other pollutants
US4777024A (en) * 1987-03-06 1988-10-11 Fuel Tech, Inc. Multi-stage process for reducing the concentration of pollutants in an effluent
US4877591A (en) * 1987-03-13 1989-10-31 Fuel Tech, Inc. Process for the reduction of nitrogen oxides in an effluent using sugar
US4734103A (en) * 1987-07-22 1988-03-29 Nalco Chemical Company Viscosity/drag reducing additive for high solids black liquor
US4997890A (en) * 1987-09-30 1991-03-05 Nalco Chemical Company Sulfomethylation of high molecular weight polyacrylamide
US4829121A (en) * 1987-11-24 1989-05-09 Nalco Chemical Company Process for sulfoethylation of high molecular weight acrylamide containing polysoap latex polymers
US4915036A (en) * 1988-02-26 1990-04-10 Fuel Tech, Inc. Boiler and injector for reducing the concentration of pollutants in an effluent
US5441713A (en) * 1988-04-29 1995-08-15 Nalco Fuel Tech Hardness suppression in urea solutions
JPH0651755B2 (ja) * 1988-10-14 1994-07-06 ハイモ株式会社 水溶性カチオンポリマー分散液の製造方法
US4985218A (en) * 1989-03-03 1991-01-15 Fuel Tech, Inc. Process and injector for reducing the concentration of pollutants in an effluent
US4997631A (en) * 1990-03-07 1991-03-05 Fuel Tech, Inc. Process for reducing nitrogen oxides without generating nitrous oxide
AU7891091A (en) * 1990-05-21 1991-12-10 Fuel Tech Gmbh Process and apparatus for minimizing pollutant concentrations in combustion gases
US5240688A (en) * 1990-08-01 1993-08-31 Fuel Tech Gmbh Process for the in-line hydrolysis of urea

Also Published As

Publication number Publication date
TW277003B (enExample) 1996-06-01
US5536482A (en) 1996-07-16
WO1994008895A1 (en) 1994-04-28

Similar Documents

Publication Publication Date Title
KR950703489A (ko) 오염 제어방법 및 조성물(process and composition for pollution control)
KR950703488A (ko) 오염 제어방법 및 조성물(process and composition for pollution control)
Yeh et al. Comparison of ammonia and monoethanolamine solvents to reduce CO2 greenhouse gas emissions
CA1255475A (en) Reduction of nitrogen-based pollutants through the use of urea solutions containing oxygenated hydrocarbon solvents
US5240688A (en) Process for the in-line hydrolysis of urea
CN1326767C (zh) 使用氨除去NOx、Hg和SO2的方法
US8052950B2 (en) Multi-compartment overfire air and N-agent injection method for nitrogen oxide reduction in flue gas
US5670122A (en) Methods for removing air pollutants from combustion flue gas
US4751065A (en) Reduction of nitrogen- and carbon-based pollutants
US4083932A (en) Method and apparatus for treating gases
AU2003275051B2 (en) Process for reducing the level of NOx in waste gas streams using sodium chlorite
US5227144A (en) Process for air decontamination
HUE033923T2 (en) A method for removing impurities from flue gases by adding ozone
US4997631A (en) Process for reducing nitrogen oxides without generating nitrous oxide
PL152655B1 (en) Process for reducing the concentration of nitrogen oxides in an effluent
Ashtari et al. Removing ammonia from air with a constant pH, slightly acidic water spray wet scrubber using recycled scrubbing solution
JPH01502497A (ja) 排ガス中の窒素酸化物の減少方法
ATE540205T1 (de) Verfahren und vorrichtung zum einspritzen eines atomisierten fluids
EP0712377B1 (en) PROCESS AND APPARATUS FOR ENHANCING DISTRIBUTION OF NOx-REDUCING CHEMICALS IN A HIGH-SOLIDS ENVIRONMENT
DE69120812D1 (de) Verfahren zur minimierung der konzentration an schadstoffen in verbrennungsgasen
US5453257A (en) Process for adjusting the optimum effluent temperature of a nitrogen oxides reducing treatment agent
US5523069A (en) Carbonyl sulfide abatement in fluids
RU2469949C2 (ru) Способ очистки дымовых газов, содержащих оксиды азота
RU2162728C2 (ru) Способ очистки газа от сероводорода и меркаптанов
SU948406A1 (ru) Способ очистки газов от неорганических соединений

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 19950413

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid