CA2565750A1 - Procede et appareil utilisant du peroxyde d'hydrogene pour reduire les emissions de sox, nox et de metaux lourds - Google Patents

Procede et appareil utilisant du peroxyde d'hydrogene pour reduire les emissions de sox, nox et de metaux lourds Download PDF

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Publication number
CA2565750A1
CA2565750A1 CA002565750A CA2565750A CA2565750A1 CA 2565750 A1 CA2565750 A1 CA 2565750A1 CA 002565750 A CA002565750 A CA 002565750A CA 2565750 A CA2565750 A CA 2565750A CA 2565750 A1 CA2565750 A1 CA 2565750A1
Authority
CA
Canada
Prior art keywords
hydrogen peroxide
scrubber
stream
gas stream
scrubber liquor
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.)
Abandoned
Application number
CA002565750A
Other languages
English (en)
Inventor
Clyde F. Parrish
Landy Chung
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.)
National Aeronautics and Space Administration NASA
Original Assignee
National Aeronautics And Space Administration
Clyde F. Parrish
Landy Chung
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
Priority claimed from US10/845,418 external-priority patent/US7404938B2/en
Priority claimed from US11/040,294 external-priority patent/US7582271B2/en
Application filed by National Aeronautics And Space Administration, Clyde F. Parrish, Landy Chung filed Critical National Aeronautics And Space Administration
Publication of CA2565750A1 publication Critical patent/CA2565750A1/fr
Abandoned 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
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/507—Sulfur oxides by treating the gases with other liquids
    • 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
    • B01D53/64—Heavy metals or compounds thereof, e.g. mercury
    • 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
    • B01D53/75—Multi-step 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
CA002565750A 2004-05-11 2005-04-08 Procede et appareil utilisant du peroxyde d'hydrogene pour reduire les emissions de sox, nox et de metaux lourds Abandoned CA2565750A1 (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US10/845,418 2004-05-11
US10/845,418 US7404938B2 (en) 2004-05-11 2004-05-11 Emission control system
USPCT/US2004/027778 2004-08-26
PCT/US2004/027778 WO2005113115A1 (fr) 2004-05-11 2004-08-26 Systeme de reduction des emissions
US11/040,294 US7582271B2 (en) 2004-05-11 2005-01-14 Emission control system
US11/040,294 2005-01-14
PCT/US2005/011864 WO2005113116A1 (fr) 2004-05-11 2005-04-08 Procédé et appareil utilisant du peroxyde d'hydrogène pour réduire les émissions de sox, nox et de métaux lourds

Publications (1)

Publication Number Publication Date
CA2565750A1 true CA2565750A1 (fr) 2005-12-01

Family

ID=34965552

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002565750A Abandoned CA2565750A1 (fr) 2004-05-11 2005-04-08 Procede et appareil utilisant du peroxyde d'hydrogene pour reduire les emissions de sox, nox et de metaux lourds

Country Status (5)

Country Link
EP (1) EP1761325A1 (fr)
AU (1) AU2005245336A1 (fr)
CA (1) CA2565750A1 (fr)
MX (1) MXPA06012988A (fr)
WO (1) WO2005113116A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108525486A (zh) * 2018-04-17 2018-09-14 上海理工大学 高效快速脱除富氧燃烧烟气中so2和no的装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2950820A1 (fr) * 2009-10-06 2011-04-08 Air Liquide Lavage oxydo-acide de fumees de combustion

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2106950A5 (fr) 1970-09-30 1972-05-05 Air Liquide
SE396772B (sv) * 1975-09-16 1977-10-03 Boliden Ab Forfarande for extraktion och utvinning av kvicksilver ur gaser
DE3436699A1 (de) * 1984-10-06 1986-04-10 Degussa Ag, 6000 Frankfurt Verfahren zur entfernung von schwefeldioxid und stickoxiden aus rauchgasen
US5397549A (en) 1991-11-26 1995-03-14 Newman; Dave B. Apparatus to remove acid gases from a flue gas
DE4424367A1 (de) 1994-07-11 1996-01-18 Siemens Ag Verfahren und Einrichtung zur Reinigung von Rauchgas
US5595713A (en) 1994-09-08 1997-01-21 The Babcock & Wilcox Company Hydrogen peroxide for flue gas desulfurization
US5683670A (en) * 1995-06-28 1997-11-04 Vulcan Materials Company Method for increasing the production capacity of sulfuric acid plants and processes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108525486A (zh) * 2018-04-17 2018-09-14 上海理工大学 高效快速脱除富氧燃烧烟气中so2和no的装置
CN108525486B (zh) * 2018-04-17 2021-06-18 上海理工大学 高效快速脱除富氧燃烧烟气中so2和no的装置

Also Published As

Publication number Publication date
AU2005245336A1 (en) 2005-12-01
MXPA06012988A (es) 2006-12-20
EP1761325A1 (fr) 2007-03-14
WO2005113116A1 (fr) 2005-12-01

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued