IT993100B - PROCESS FOR THE REMOVAL OF NITROGEN OXIDES AND SULFUR OXIDES FROM GAS - Google Patents

PROCESS FOR THE REMOVAL OF NITROGEN OXIDES AND SULFUR OXIDES FROM GAS

Info

Publication number
IT993100B
IT993100B IT28398/73A IT2839873A IT993100B IT 993100 B IT993100 B IT 993100B IT 28398/73 A IT28398/73 A IT 28398/73A IT 2839873 A IT2839873 A IT 2839873A IT 993100 B IT993100 B IT 993100B
Authority
IT
Italy
Prior art keywords
oxides
removal
gas
sulfur
nitrogen oxides
Prior art date
Application number
IT28398/73A
Other languages
Italian (it)
Original Assignee
Exxon Research Engineering Co
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 Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Application granted granted Critical
Publication of IT993100B publication Critical patent/IT993100B/en

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
    • B01D53/60—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
IT28398/73A 1972-09-01 1973-08-30 PROCESS FOR THE REMOVAL OF NITROGEN OXIDES AND SULFUR OXIDES FROM GAS IT993100B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28581872A 1972-09-01 1972-09-01

Publications (1)

Publication Number Publication Date
IT993100B true IT993100B (en) 1975-09-30

Family

ID=23095826

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28398/73A IT993100B (en) 1972-09-01 1973-08-30 PROCESS FOR THE REMOVAL OF NITROGEN OXIDES AND SULFUR OXIDES FROM GAS

Country Status (10)

Country Link
JP (1) JPS5837008B2 (en)
BE (1) BE804316A (en)
CA (1) CA1007829A (en)
DE (1) DE2341241A1 (en)
ES (1) ES418370A1 (en)
FR (1) FR2197629B1 (en)
GB (1) GB1438119A (en)
IT (1) IT993100B (en)
NL (1) NL157219B (en)
SE (1) SE408758B (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1474184A (en) * 1973-05-08 1977-05-18 Shell Int Research Process for removing sulphur oxides and particulate matter from waste gases and apparatus therefor
US4107272A (en) * 1973-05-21 1978-08-15 Hitachi, Ltd. Process for removing nitrogen oxides using ammonia as a reductant and sulfated metallic catalysts
JPS5343916B2 (en) * 1973-05-21 1978-11-24
JPS5437591B2 (en) * 1975-03-08 1979-11-15
JPS50157257A (en) * 1974-06-10 1975-12-19
JPS5515247B2 (en) * 1974-06-11 1980-04-22
US4119703A (en) * 1974-06-11 1978-10-10 Japan Gasoline Company, Ltd. Process for removal of nitrogen oxides from waste gas
JPS5230285A (en) * 1975-09-03 1977-03-07 Seitetsu Kagaku Co Ltd Regeneration method of catalyst
JPS609201B2 (en) * 1975-09-29 1985-03-08 株式会社日立製作所 Exhaust heat recovery boiler equipment
US4011299A (en) * 1975-10-01 1977-03-08 Monsanto Company Process for removing sulfur dioxide and nitrogen oxides from gases
US4473535A (en) * 1976-01-26 1984-09-25 Northeast Utilities Service Company Process for reducing nitric oxides
NL7601371A (en) * 1976-02-11 1977-08-15 Shell Int Research PROCEDURE FOR THE SIMULTANEOUS REMOVAL OF NITROGEN OXIDES AND SULFUR OXIDES FROM A GAS FLOW.
JPS5296966A (en) * 1976-02-12 1977-08-15 Hitachi Ltd Treatment of exhaust gas containing nitrogen oxides and sulfur oxides
JPS5477278A (en) * 1977-12-02 1979-06-20 Agency Of Ind Science & Technol Concurrent removal of nitrogen oxides and sulfur oxides in combuster exhaust gas
US4192855A (en) * 1978-04-10 1980-03-11 Uop Inc. Process for the simultaneous separation of sulfur and nitrogen oxides from a gaseous mixture
US4170627A (en) * 1978-04-10 1979-10-09 Uop Inc. Process for the simultaneous separation of sulfur and nitrogen oxides from a gaseous mixture
DE2852336C2 (en) * 1978-12-04 1986-10-16 Walther & Cie AG, 5000 Köln Process for the separation of NO? X? and SO? x? from combustion exhaust gases
DE2911712C2 (en) * 1979-03-24 1991-10-31 Bergwerksverband Gmbh, 4300 Essen Process for removing sulfur oxides and nitrogen oxides from exhaust gases
CA1130540A (en) * 1979-07-31 1982-08-31 Francis X. Mayer Magnetically stabilized fluid cross-flow contactor and process for using the same
NL7906181A (en) * 1979-08-14 1981-02-17 Shell Int Research PROCESS FOR THE SIMULTANEOUS REMOVAL OF NITROGEN OXIDES AND SULFUR OXIDES FROM A GAS FLOW.
FR2466434A1 (en) * 1979-10-01 1981-04-10 Uop Inc Sepn. of sulphur and nitrogen oxide(s) from gas mixt. - by contacting mixt. and ammonia with sulphur oxide(s) acceptor of copper (oxide) dispersed on ruthenium and rhenium oxide(s) compsn.
JPS57107230A (en) * 1980-12-24 1982-07-03 Mitsubishi Heavy Ind Ltd Dry type simultaneous desulfurization and denitration process
DE3423761A1 (en) * 1984-06-28 1986-01-09 Bergwerksverband Gmbh, 4300 Essen Process for separating out SO2 and NOx
DE3567382D1 (en) * 1984-06-28 1989-02-16 Bergwerksverband Gmbh Process for separating so 2? and no x?
DE3426796A1 (en) * 1984-07-20 1986-01-30 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Separation out of SO2 and simultaneous separation out of NOx downstream of nonferrous metal furnaces, such as anode furnaces or converter furnace plants
DE3429332A1 (en) * 1984-08-09 1986-02-20 Metallgesellschaft Ag, 6000 Frankfurt METHOD FOR SEPARATING NO (DOWN ARROW) X (DOWN ARROW) AND SO (DOWN ARROW) 2 (DOWN ARROW) FROM SMOKE GASES
US5202101A (en) * 1991-03-21 1993-04-13 General Electric Environmental Services Regenerative process and system for the simultaneous removal of particulates and the oxides of sulfur and nitrogen from a gas stream
CN111841271A (en) * 2019-04-28 2020-10-30 中冶长天国际工程有限责任公司 Flue gas desulfurization and denitrification method and system by utilizing co-treatment of carbon monoxide
CN113083005B (en) * 2021-03-24 2022-07-19 武汉科技大学 Application of coal-fired process pollutant control based on directional blending of coal ash mineral components

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL149463B (en) * 1964-09-14 1976-05-17 Shell Int Research PROCESS FOR THE REMOVAL OF SULFUR DIOXIDE FROM OXYGEN CONTAINING GAS MIXTURES.
US3449063A (en) * 1966-05-13 1969-06-10 Ethyl Corp Method of controlling exhaust emission
US3630943A (en) * 1969-08-14 1971-12-28 Us Interior Preparation of absorbents for sulfur oxide removal

Also Published As

Publication number Publication date
CA1007829A (en) 1977-04-05
DE2341241C2 (en) 1987-03-26
JPS5837008B2 (en) 1983-08-13
FR2197629B1 (en) 1984-02-10
ES418370A1 (en) 1976-04-01
JPS4975463A (en) 1974-07-22
NL157219B (en) 1978-07-17
GB1438119A (en) 1976-06-03
BE804316A (en) 1974-02-28
DE2341241A1 (en) 1974-03-14
SE408758B (en) 1979-07-09
FR2197629A1 (en) 1974-03-29
NL7312059A (en) 1974-03-05

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