IT993100B - Processo per la rimozione di ossi di di azoto ed ossidi di zolfo da gas - Google Patents

Processo per la rimozione di ossi di di azoto ed ossidi di zolfo da 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
English (en)
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/it

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)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Treating Waste Gases (AREA)
  • Chimneys And Flues (AREA)
IT28398/73A 1972-09-01 1973-08-30 Processo per la rimozione di ossi di di azoto ed ossidi di zolfo da gas IT993100B (it)

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 (it) 1975-09-30

Family

ID=23095826

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28398/73A IT993100B (it) 1972-09-01 1973-08-30 Processo per la rimozione di ossi di di azoto ed ossidi di zolfo da gas

Country Status (10)

Country Link
JP (1) JPS5837008B2 (sv)
BE (1) BE804316A (sv)
CA (1) CA1007829A (sv)
DE (1) DE2341241C2 (sv)
ES (1) ES418370A1 (sv)
FR (1) FR2197629B1 (sv)
GB (1) GB1438119A (sv)
IT (1) IT993100B (sv)
NL (1) NL157219B (sv)
SE (1) SE408758B (sv)

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
JPS5343916B2 (sv) * 1973-05-21 1978-11-24
US4107272A (en) * 1973-05-21 1978-08-15 Hitachi, Ltd. Process for removing nitrogen oxides using ammonia as a reductant and sulfated metallic catalysts
JPS5437591B2 (sv) * 1975-03-08 1979-11-15
JPS50157257A (sv) * 1974-06-10 1975-12-19
US4119703A (en) * 1974-06-11 1978-10-10 Japan Gasoline Company, Ltd. Process for removal of nitrogen oxides from waste gas
JPS5515247B2 (sv) * 1974-06-11 1980-04-22
JPS5230285A (en) * 1975-09-03 1977-03-07 Seitetsu Kagaku Co Ltd Regeneration method of catalyst
JPS609201B2 (ja) * 1975-09-29 1985-03-08 株式会社日立製作所 排熱回収ボイラ装置
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 (nl) * 1976-02-11 1977-08-15 Shell Int Research Werkwijze voor het gelijktijdig verwijderen van stikstofoxyden en zwaveloxyden uit een gasstroom.
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 (de) * 1978-12-04 1986-10-16 Walther & Cie AG, 5000 Köln Verfahren zur Abscheidung von NO↓x↓ und SO↓x↓ aus Feuerungsabgasen
DE2911712C2 (de) * 1979-03-24 1991-10-31 Bergwerksverband Gmbh, 4300 Essen Verfahren zur Entfernung von Schwefeloxiden und Stickstoffoxiden aus Abgasen
CA1130540A (en) * 1979-07-31 1982-08-31 Francis X. Mayer Magnetically stabilized fluid cross-flow contactor and process for using the same
NL7906181A (nl) * 1979-08-14 1981-02-17 Shell Int Research Werkwijze voor het gelijktijdig verwijderen van stik- stofoxyden en zwaveloxyden uit een gasstroom.
FR2466434A1 (fr) * 1979-10-01 1981-04-10 Uop Inc Procede de separation simultanee des oxydes de soufre et d'azote d'un melange gazeux
JPS57107230A (en) * 1980-12-24 1982-07-03 Mitsubishi Heavy Ind Ltd Dry type simultaneous desulfurization and denitration process
DE3423761A1 (de) * 1984-06-28 1986-01-09 Bergwerksverband Gmbh, 4300 Essen Verfahren zur abscheidung von so(pfeil abwaerts)2(pfeil abwaerts) und no(pfeil abwaerts)x(pfeil abwaerts)
EP0187787B1 (de) * 1984-06-28 1989-01-11 Bergwerksverband GmbH VERFAHREN ZUR ABSCHEIDUNG VON SO 2? UND NO x?
DE3426796C2 (de) * 1984-07-20 1987-04-23 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Verfahren zur Abscheidung von SO↓2↓,SO↓3↓,NO↓x↓ sowie von Stäuben aus Abgasen
DE3429332A1 (de) * 1984-08-09 1986-02-20 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur abtrennung von no(pfeil abwaerts)x(pfeil abwaerts) und so(pfeil abwaerts)2(pfeil abwaerts) aus rauchgasen
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 (zh) * 2019-04-28 2020-10-30 中冶长天国际工程有限责任公司 利用一氧化碳协同处理的烟气脱硫脱硝方法及系统
CN113083005B (zh) * 2021-03-24 2022-07-19 武汉科技大学 一种基于粉煤灰矿物成分定向调配的燃煤过程污染物控制的应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL149463B (nl) * 1964-09-14 1976-05-17 Shell Int Research Werkwijze voor het verwijderen van zwaveldioxyde uit zuurstof bevattende gasmengsels.
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
FR2197629B1 (sv) 1984-02-10
BE804316A (fr) 1974-02-28
DE2341241C2 (de) 1987-03-26
CA1007829A (en) 1977-04-05
JPS4975463A (sv) 1974-07-22
NL157219B (nl) 1978-07-17
SE408758B (sv) 1979-07-09
NL7312059A (sv) 1974-03-05
DE2341241A1 (de) 1974-03-14
FR2197629A1 (sv) 1974-03-29
JPS5837008B2 (ja) 1983-08-13
ES418370A1 (es) 1976-04-01
GB1438119A (en) 1976-06-03

Similar Documents

Publication Publication Date Title
IT993100B (it) Processo per la rimozione di ossi di di azoto ed ossidi di zolfo da gas
IT1009792B (it) Processo per la eliminazione di ossidi di azoto da gas
IT993099B (it) Processo per la rimozione di ossidi di azoto da gas di combustio ne
IT1026094B (it) Procedimento per la rimozione di cssidi di azoto da gas di scarico industrial
IT1039955B (it) Processo per la rimozione di ossidi di zolfo e o ossidi diazotoda gas di scarico
IT961166B (it) Processo ed apparecchiatura per la depurazione di gas
IT977417B (it) Processo di purificazione di gas
IT1053477B (it) Procedimento ed apparecchio per la produzione di tereftalati alchilenici oligomeri
IT1068235B (it) Procedimento per la rimozione di ossidi di zolfo da correnti gassose
CA1001825A (en) Method for removal of sulfur dioxide from gases
NL7711967A (nl) Werkwijze ter verwijdering van stikstofoxiden uit gassen.
IT1059560B (it) Processo per rimuovere ossidi di azoto da gas di scarico
IT959237B (it) Procedimento per l estrazione di ossidi di azoto da miscele gassose
AU473087B2 (en) Method of removing nitrogen oxides from plant exhaust
IT998606B (it) Processo per il recupero di zolfo da idrogeno solforato e anidride solforosa
IT1059147B (it) Metodo per eliminare composti solforati e azotati gassosi da correnti di gas
NL7510990A (nl) Werkwijze ter verwijdering van stikstofoxyden uit gasmengsels.
IT1065068B (it) Processo per l eliminazione di fosgene da gas di scarico
IT998716B (it) Procedimento per allontanare ossidi d azoto da miscele gassose
IT974322B (it) Procedimento per asportare ossidi d azoto da gas di scarico
IT1039819B (it) Fenileteri e processo per la loro prepazazione
IT964916B (it) Procedimento per eliminare ossidi di solfo da gas di scarico che li contengono
IT997567B (it) Procedimento per la rimozione di ossidi di azoto da gas di scarico
IT983211B (it) Metodo per la desolforazione di gas
IT1061412B (it) Procedimento per l eliminazione di biossido di zolfo da gas di scarico