CA1129628A - Separation et recuperation des oxydes d'azote et du dioxyde de soufre contenus dans des melanges gazeux - Google Patents

Separation et recuperation des oxydes d'azote et du dioxyde de soufre contenus dans des melanges gazeux

Info

Publication number
CA1129628A
CA1129628A CA284,506A CA284506A CA1129628A CA 1129628 A CA1129628 A CA 1129628A CA 284506 A CA284506 A CA 284506A CA 1129628 A CA1129628 A CA 1129628A
Authority
CA
Canada
Prior art keywords
alkali metal
potassium
aqueous media
carbonate
bicarbonate
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
CA284,506A
Other languages
English (en)
Inventor
Hal B.H. Cooper
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA1129628A publication Critical patent/CA1129628A/fr
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
    • 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
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • 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
    • B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Gas Separation By Absorption (AREA)
CA284,506A 1976-08-16 1977-08-11 Separation et recuperation des oxydes d'azote et du dioxyde de soufre contenus dans des melanges gazeux Expired CA1129628A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US71479376A 1976-08-16 1976-08-16
US714,793 1976-08-16
US80462077A 1977-06-08 1977-06-08
US804,620 1977-06-08

Publications (1)

Publication Number Publication Date
CA1129628A true CA1129628A (fr) 1982-08-17

Family

ID=27109214

Family Applications (1)

Application Number Title Priority Date Filing Date
CA284,506A Expired CA1129628A (fr) 1976-08-16 1977-08-11 Separation et recuperation des oxydes d'azote et du dioxyde de soufre contenus dans des melanges gazeux

Country Status (6)

Country Link
JP (1) JPS5328558A (fr)
AU (2) AU516135B2 (fr)
CA (1) CA1129628A (fr)
DE (1) DE2736768A1 (fr)
ES (2) ES461638A1 (fr)
GB (4) GB1593742A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015109190A1 (fr) * 2014-01-17 2015-07-23 Skyonic Corporation Elimination de gaz acide à partir d'un courant gazeux

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3220403C1 (de) * 1982-05-29 1983-11-17 Buckau-Walther AG, 4048 Grevenbroich Verfahren zum Entfernen von sauren Komponenten und Stickoxyden aus Abgasen
DE3233316A1 (de) * 1982-09-08 1984-03-08 Buckau-Walther AG, 4048 Grevenbroich Verfahren zum entfernen von stickoxyden aus abgasen
US4619608A (en) * 1984-05-15 1986-10-28 Isca Management Limited Process for removal of pollutants from waste gas emissons
JPH03161298A (ja) * 1989-11-15 1991-07-11 Yamato Sewing Mach Seizo Kk 丸刃裁断機と裁断方法
FR2700774A1 (fr) * 1993-01-27 1994-07-29 Saggio Nicolino Méthode de réduction de l'émission de gaz carbonique et autres gaz, par les moteurs à explosions et particulièrement les moteurs alternatifs à mélange air-essence.
AU2017381715B2 (en) 2016-12-21 2023-11-09 Isca Management Ltd. Removal of greenhouse gases and heavy metals from an emission stream
JP2022518577A (ja) * 2019-01-28 2022-03-15 ロバト， ジョージ リチャドサン， ＣＯ２、ＮＯｘ、ＳＯ２の化学的な分離

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015109190A1 (fr) * 2014-01-17 2015-07-23 Skyonic Corporation Elimination de gaz acide à partir d'un courant gazeux
CN106061583A (zh) * 2014-01-17 2016-10-26 斯凯约尼克公司 从气体流去除酸性气体
US9968883B2 (en) 2014-01-17 2018-05-15 Carbonfree Chemicals Holdings, Llc Systems and methods for acid gas removal from a gaseous stream

Also Published As

Publication number Publication date
ES461638A1 (es) 1978-11-16
AU2794477A (en) 1979-02-22
GB1593745A (en) 1981-07-22
ES472199A1 (es) 1979-10-01
GB1593742A (en) 1981-07-22
AU6726381A (en) 1981-07-02
DE2736768A1 (de) 1978-02-23
GB1593743A (en) 1981-07-22
JPS5328558A (en) 1978-03-16
GB1593744A (en) 1981-07-22
AU516135B2 (en) 1981-05-21

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Legal Events

Date Code Title Description
MKEX Expiry