EP3043890A4 - Treatment of nitrogen oxides in flue gas streams - Google Patents

Treatment of nitrogen oxides in flue gas streams Download PDF

Info

Publication number
EP3043890A4
EP3043890A4 EP14843945.8A EP14843945A EP3043890A4 EP 3043890 A4 EP3043890 A4 EP 3043890A4 EP 14843945 A EP14843945 A EP 14843945A EP 3043890 A4 EP3043890 A4 EP 3043890A4
Authority
EP
European Patent Office
Prior art keywords
treatment
flue gas
nitrogen oxides
gas streams
streams
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Withdrawn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
EP14843945.8A
Other languages
German (de)
French (fr)
Other versions
EP3043890A1 (en
Inventor
Philip A. Block
Timothy HOLTZ
Elena Pisanova
John M. ROVISON Jr.
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.)
Evonik Active Oxygens LLC
Original Assignee
Peroxychem LLC
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 Peroxychem LLC filed Critical Peroxychem LLC
Priority claimed from PCT/US2014/055630 external-priority patent/WO2015039019A1/en
Publication of EP3043890A1 publication Critical patent/EP3043890A1/en
Publication of EP3043890A4 publication Critical patent/EP3043890A4/en
Withdrawn legal-status Critical Current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
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
    • B01D53/565—Nitrogen oxides by treating the gases with solids
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/79—Injecting reactants
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/81—Solid phase processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/10—Oxidants
    • B01D2251/106—Peroxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
    • B01D2257/404—Nitrogen oxides other than dinitrogen oxide
EP14843945.8A 2013-09-13 2014-09-15 Treatment of nitrogen oxides in flue gas streams Withdrawn EP3043890A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201314026338A 2013-09-13 2013-09-13
PCT/US2014/055630 WO2015039019A1 (en) 2013-09-13 2014-09-15 Treatment of nitrogen oxides in flue gas streams

Publications (2)

Publication Number Publication Date
EP3043890A1 EP3043890A1 (en) 2016-07-20
EP3043890A4 true EP3043890A4 (en) 2017-04-26

Family

ID=56116141

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14843945.8A Withdrawn EP3043890A4 (en) 2013-09-13 2014-09-15 Treatment of nitrogen oxides in flue gas streams

Country Status (2)

Country Link
EP (1) EP3043890A4 (en)
CN (1) CN106559989A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109289506A (en) * 2018-10-22 2019-02-01 湘潭大学 A kind of Catalytic Decomposition of Nitric Oxide denitrfying agent
CN111514716B (en) * 2020-06-04 2023-10-20 深圳市爱诺实业有限公司 Flue gas desulfurization, denitrification and demercuration purification method and equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2733723A1 (en) * 1976-07-28 1978-02-02 Hitachi Ltd PROCEDURE FOR REDUCING THE CONCENTRATION OF NITROGEN OXIDES IN COMBUSTION GASES
JPH08332341A (en) * 1995-06-08 1996-12-17 Babcock Hitachi Kk Exhaust gas denitration method and exhaust gas treatment method
RU2314861C1 (en) * 2006-07-10 2008-01-20 Федеральное агентство по образованию Российский государственный университет нефти и газа им. И.М.Губкина Method of the selective non-catalytic purification of the flue gases from nitrogen oxides
RU2403081C1 (en) * 2009-06-30 2010-11-10 Государственное образовательное учреждение высшего профессионального образования Российский государственный университет нефти и газа им. И.М. Губкина Method of uncatalysed flue gas purification of nitrogen oxides

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2733723A1 (en) * 1976-07-28 1978-02-02 Hitachi Ltd PROCEDURE FOR REDUCING THE CONCENTRATION OF NITROGEN OXIDES IN COMBUSTION GASES
JPH08332341A (en) * 1995-06-08 1996-12-17 Babcock Hitachi Kk Exhaust gas denitration method and exhaust gas treatment method
RU2314861C1 (en) * 2006-07-10 2008-01-20 Федеральное агентство по образованию Российский государственный университет нефти и газа им. И.М.Губкина Method of the selective non-catalytic purification of the flue gases from nitrogen oxides
RU2403081C1 (en) * 2009-06-30 2010-11-10 Государственное образовательное учреждение высшего профессионального образования Российский государственный университет нефти и газа им. И.М. Губкина Method of uncatalysed flue gas purification of nitrogen oxides

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015039019A1 *

Also Published As

Publication number Publication date
EP3043890A1 (en) 2016-07-20
CN106559989A (en) 2017-04-05

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Inventor name: BLOCK, PHILIP A.

Inventor name: HOLTZ, TIMOTHY

Inventor name: ROVISON, JOHN M. JR.

Inventor name: PISANOVA, ELENA

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