BE804316A - SEPARATION OF NITROGEN OXIDES AND SULFUR OXIDES FROM RESIDUAL GASES - Google Patents

SEPARATION OF NITROGEN OXIDES AND SULFUR OXIDES FROM RESIDUAL GASES

Info

Publication number
BE804316A
BE804316A BE135199A BE135199A BE804316A BE 804316 A BE804316 A BE 804316A BE 135199 A BE135199 A BE 135199A BE 135199 A BE135199 A BE 135199A BE 804316 A BE804316 A BE 804316A
Authority
BE
Belgium
Prior art keywords
oxides
separation
residual gases
sulfur
nitrogen oxides
Prior art date
Application number
BE135199A
Other languages
French (fr)
Inventor
A B Welty
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
Publication of BE804316A publication Critical patent/BE804316A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
  • Treating Waste Gases (AREA)
  • Chimneys And Flues (AREA)
BE135199A 1972-09-01 1973-08-31 SEPARATION OF NITROGEN OXIDES AND SULFUR OXIDES FROM RESIDUAL GASES BE804316A (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
BE804316A true BE804316A (en) 1974-02-28

Family

ID=23095826

Family Applications (1)

Application Number Title Priority Date Filing Date
BE135199A BE804316A (en) 1972-09-01 1973-08-31 SEPARATION OF NITROGEN OXIDES AND SULFUR OXIDES FROM RESIDUAL GASES

Country Status (10)

Country Link
JP (1) JPS5837008B2 (en)
BE (1) BE804316A (en)
CA (1) CA1007829A (en)
DE (1) DE2341241C2 (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)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3993731A (en) * 1974-06-10 1976-11-23 Japan Gasoline Co., Ltd. Selective removal of nitrogen oxides from waste gas
US4070305A (en) * 1975-09-03 1978-01-24 Seitetsu Kagaku Co., Ltd Process for regenerating catalyst
US4097576A (en) * 1975-03-08 1978-06-27 Kogyo Kaihatsu Kenkyusho (Industrial Research Institut) Reduction catalyst for removal of nitrogen oxides in exhaust gas
US4107272A (en) * 1973-05-21 1978-08-15 Hitachi, Ltd. Process for removing nitrogen oxides using ammonia as a reductant and sulfated metallic catalysts
US4106286A (en) * 1975-09-29 1978-08-15 Hitachi, Ltd. Waste heat recovery boiler apparatus
US4119703A (en) * 1974-06-11 1978-10-10 Japan Gasoline Company, Ltd. Process for removal of nitrogen oxides from waste gas
US4473535A (en) * 1976-01-26 1984-09-25 Northeast Utilities Service Company Process for reducing nitric oxides

Families Citing this family (23)

* 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
JPS5343916B2 (en) * 1973-05-21 1978-11-24
JPS5515247B2 (en) * 1974-06-11 1980-04-22
US4011299A (en) * 1975-10-01 1977-03-08 Monsanto Company Process for removing sulfur dioxide and nitrogen oxides from gases
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
US4170627A (en) * 1978-04-10 1979-10-09 Uop Inc. Process for the simultaneous separation of sulfur and nitrogen oxides from a gaseous mixture
US4192855A (en) * 1978-04-10 1980-03-11 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?
DE3426796C2 (en) * 1984-07-20 1987-04-23 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Process for the separation of SO↓2↓,SO↓3↓,NO↓x↓ and dust from exhaust gases
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 using carbon monoxide synergistic treatment
CN113083005B (en) * 2021-03-24 2022-07-19 武汉科技大学 Application of pollutant control in coal combustion process based on directional adjustment of fly ash mineral composition
CN116904236B (en) * 2023-06-20 2026-01-30 柳州钢铁股份有限公司 A method for desulfurization and decyanation of coke oven gas using uni- and binary synergistic catalysis

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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4107272A (en) * 1973-05-21 1978-08-15 Hitachi, Ltd. Process for removing nitrogen oxides using ammonia as a reductant and sulfated metallic catalysts
US3993731A (en) * 1974-06-10 1976-11-23 Japan Gasoline Co., Ltd. Selective removal of nitrogen oxides from waste gas
US4119703A (en) * 1974-06-11 1978-10-10 Japan Gasoline Company, Ltd. Process for removal of nitrogen oxides from waste gas
US4097576A (en) * 1975-03-08 1978-06-27 Kogyo Kaihatsu Kenkyusho (Industrial Research Institut) Reduction catalyst for removal of nitrogen oxides in exhaust gas
US4070305A (en) * 1975-09-03 1978-01-24 Seitetsu Kagaku Co., Ltd Process for regenerating catalyst
US4106286A (en) * 1975-09-29 1978-08-15 Hitachi, Ltd. Waste heat recovery boiler apparatus
US4473535A (en) * 1976-01-26 1984-09-25 Northeast Utilities Service Company Process for reducing nitric oxides

Also Published As

Publication number Publication date
DE2341241C2 (en) 1987-03-26
GB1438119A (en) 1976-06-03
IT993100B (en) 1975-09-30
JPS4975463A (en) 1974-07-22
DE2341241A1 (en) 1974-03-14
CA1007829A (en) 1977-04-05
NL7312059A (en) 1974-03-05
FR2197629A1 (en) 1974-03-29
SE408758B (en) 1979-07-09
FR2197629B1 (en) 1984-02-10
NL157219B (en) 1978-07-17
ES418370A1 (en) 1976-04-01
JPS5837008B2 (en) 1983-08-13

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: ESSO RESEARCH AND ENGINEERING CY

Effective date: 19930831