ES461638A1 - Procedimiento para eliminar oxidos de azufre de una corrien-te gaseosa. - Google Patents

Procedimiento para eliminar oxidos de azufre de una corrien-te gaseosa.

Info

Publication number
ES461638A1
ES461638A1 ES461638A ES461638A ES461638A1 ES 461638 A1 ES461638 A1 ES 461638A1 ES 461638 A ES461638 A ES 461638A ES 461638 A ES461638 A ES 461638A ES 461638 A1 ES461638 A1 ES 461638A1
Authority
ES
Spain
Prior art keywords
alkali metal
removal
sulfur dioxide
gas mixtures
oxides
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
ES461638A
Other languages
English (en)
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
Publication of ES461638A1 publication Critical patent/ES461638A1/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
    • 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)
  • Gas Separation By Absorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

Procedimientos para eliminar óxidos de azufre de una corriente gaseosa, caracterizado porque comprende tratar una mezcla de gas que incluye dióxido de carbono y dióxido de azufre con medio acuoso que comprende el carbono y bicarbonato de un metal alcalino, en la que la relación entre el metal alcalino y el dióxido de azufre es de al menos 2, y recuperar un medio de producto acuoso incluyendo carbonato de metal alcalino, bicarbonato de metal alcalino y sulfito de metal alcalino formado a partir de dicho dióxido de azufre.
ES461638A 1976-08-16 1977-08-16 Procedimiento para eliminar oxidos de azufre de una corrien-te gaseosa. Expired ES461638A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71479376A 1976-08-16 1976-08-16
US80462077A 1977-06-08 1977-06-08

Publications (1)

Publication Number Publication Date
ES461638A1 true ES461638A1 (es) 1978-11-16

Family

ID=27109214

Family Applications (2)

Application Number Title Priority Date Filing Date
ES461638A Expired ES461638A1 (es) 1976-08-16 1977-08-16 Procedimiento para eliminar oxidos de azufre de una corrien-te gaseosa.
ES472199A Expired ES472199A1 (es) 1976-08-16 1978-07-31 Procedimiento para eliminar oxidos de nitrogeno de una mez- cla gaseosa que incluye dioxido de carbono y oxidos de ni- trogeno

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES472199A Expired ES472199A1 (es) 1976-08-16 1978-07-31 Procedimiento para eliminar oxidos de nitrogeno de una mez- cla gaseosa que incluye dioxido de carbono y oxidos de ni- trogeno

Country Status (6)

Country Link
JP (1) JPS5328558A (es)
AU (2) AU516135B2 (es)
CA (1) CA1129628A (es)
DE (1) DE2736768A1 (es)
ES (2) ES461638A1 (es)
GB (4) GB1593744A (es)

Families Citing this family (8)

* 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.
AR099387A1 (es) * 2014-01-17 2016-07-20 Skyonic Corp Sistemas y métodos para la remoción de gas ácido de una corriente gaseosa
AU2017381715B2 (en) 2016-12-21 2023-11-09 Isca Management Ltd. Removal of greenhouse gases and heavy metals from an emission stream
WO2020159868A1 (en) * 2019-01-28 2020-08-06 Richardson Robert George Chemical sequestering of co2, nox and so2

Also Published As

Publication number Publication date
ES472199A1 (es) 1979-10-01
GB1593744A (en) 1981-07-22
DE2736768A1 (de) 1978-02-23
AU2794477A (en) 1979-02-22
GB1593745A (en) 1981-07-22
GB1593743A (en) 1981-07-22
AU516135B2 (en) 1981-05-21
CA1129628A (en) 1982-08-17
JPS5328558A (en) 1978-03-16
GB1593742A (en) 1981-07-22
AU6726381A (en) 1981-07-02

Similar Documents

Publication Publication Date Title
GB1515046A (en) Method and apparatus for desulpherising flue gas
GB1433762A (en) Mehtod of removing nitrogen and other oxides from gas streams
EP0134948A3 (en) Absorbent formulation for enhanced removal of acid gases from gas mixtures and processes using same
ES461638A1 (es) Procedimiento para eliminar oxidos de azufre de una corrien-te gaseosa.
JPS5226374A (en) Process for removal of sulfur oxides in exhaust gases
JPS51126990A (en) Process for removing nitrogen oxides
ES457494A1 (es) Un metodo de tratamiento de una mezcla de sulfuro y carbona-to de metal alcalino.
JPS5218468A (en) Process for removal of nitrogen oxides
JPS52114580A (en) Purification of tail gas from sulfur recovery unit
JPS51124666A (en) A wet tyep waste gas desulfurization method
JPS51146372A (en) A wet desulfurization process for exhaust gas
JPS51149866A (en) A wet desulfurizing process for exhaust gases
JPS5331587A (en) Simultaneous removing method for sulfur dioxide and hydrogen sulfide in exhaust gas
JPS5350081A (en) Regenerating method for exhaust gas absorbing liquid
JPS51119395A (en) A method for recovering nitrogen monoxide from gas
NL7507553A (en) Sulphur dioxide removal from flue gas - with Claus unit off gas reduced and recycled
GB1513493A (en) Treatment of gas mixtures containing oxides of nitrogen
JPS52114593A (en) Treatment of tail gas from claus process sulfur recovery unit
JPS51147476A (en) A process for dry desulfurization of sulfur oxides in exhaust gas
JPS5222003A (en) Process for removing hydrogen sulfide from hot gas
JPS51151257A (en) An exhaust gas desulfurization and denitration process
JPS5252178A (en) Simultaneous wet desulfurization-denitration method of exhaust gas
JPS5224982A (en) Exhaust gas desulfurization process
ZA776490B (en) Process for removing co2,h2s and other gaseous impurities from gaseous mixtures
JPS51126371A (en) A method of removing nitrogen oxides in gas