IT998716B - Procedimento per allontanare ossidi d azoto da miscele gassose - Google Patents

Procedimento per allontanare ossidi d azoto da miscele gassose

Info

Publication number
IT998716B
IT998716B IT29806/73A IT2980673A IT998716B IT 998716 B IT998716 B IT 998716B IT 29806/73 A IT29806/73 A IT 29806/73A IT 2980673 A IT2980673 A IT 2980673A IT 998716 B IT998716 B IT 998716B
Authority
IT
Italy
Prior art keywords
procedure
nitrogen oxides
remove nitrogen
gaseous mixtures
gaseous
Prior art date
Application number
IT29806/73A
Other languages
English (en)
Inventor
T Okabe
A Okuwaki
S Nakagayashi
Original Assignee
Mitsubishi Metal Mining Co Ltd
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 Mitsubishi Metal Mining Co Ltd filed Critical Mitsubishi Metal Mining Co Ltd
Application granted granted Critical
Publication of IT998716B publication Critical patent/IT998716B/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
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder

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)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
IT29806/73A 1972-10-06 1973-10-05 Procedimento per allontanare ossidi d azoto da miscele gassose IT998716B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47100512A JPS4966565A (it) 1972-10-06 1972-10-06

Publications (1)

Publication Number Publication Date
IT998716B true IT998716B (it) 1976-02-20

Family

ID=14275987

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29806/73A IT998716B (it) 1972-10-06 1973-10-05 Procedimento per allontanare ossidi d azoto da miscele gassose

Country Status (6)

Country Link
US (1) US3927177A (it)
JP (1) JPS4966565A (it)
DE (1) DE2350108A1 (it)
FR (1) FR2202033B1 (it)
GB (1) GB1432656A (it)
IT (1) IT998716B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001372A (en) * 1972-02-19 1977-01-04 Mitsubishi Kinzoku Kogyo Kabushiki Kaisha Removing oxides of nitrogen from gaseous mixtures with alkali manganate solutions
US4369167A (en) * 1972-03-24 1983-01-18 Weir Jr Alexander Process for treating stack gases
JPS4949290B2 (it) * 1972-11-13 1974-12-26
JPS52134899A (en) * 1976-05-07 1977-11-11 Nissan Eng Method of obtaining permanganate from manganese dioxide
US4268487A (en) * 1978-10-02 1981-05-19 Hicks Manuel G Method of minimizing manganese dioxide sludge formation
AT383049B (de) * 1985-01-28 1987-05-11 Elin Union Ag Verfahren zur reduzierung der emissionswerte von industriellen abgasen und industrieller abluft
GB2200621A (en) * 1987-02-06 1988-08-10 Coal Ind Treatment of gases
DE3716334A1 (de) * 1987-05-15 1988-12-01 Kernforschungsanlage Juelich Verfahren zur no(pfeil abwaerts)x(pfeil abwaerts)-abscheidung aus abgasstroemen in kontakt mit einer regenerierbaren feststoffschicht
US4859300A (en) * 1987-07-13 1989-08-22 Enthone, Incorporated Process for treating plastics with alkaline permanganate solutions
US5009869A (en) * 1987-12-28 1991-04-23 Electrocinerator Technologies, Inc. Methods for purification of air
DE19643866C2 (de) * 1996-10-30 2001-09-20 Gottfried Roessle Wärmetausch- und Reinigungsverfahren für Abgas eines Kraftwerkes
US20070154373A1 (en) * 2006-01-05 2007-07-05 Envirosolv Energy Llc Methods for regenerating oxidants used for removing pollutants from a gas stream
CN108187613A (zh) * 2017-12-20 2018-06-22 北京汇能兴业科技有限公司 一种适用于高温催化氧化再生的有机污染物吸附剂

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2793112A (en) * 1956-07-02 1957-05-21 Bethlehem Steel Corp Process for treating manganese ore
US2940822A (en) * 1956-10-10 1960-06-14 Carus Chemical Company Production of potassium manganates
US2940821A (en) * 1956-10-10 1960-06-14 Carus Chemical Company Production of k2 mno4
FR1388242A (fr) * 1963-02-20 1965-02-05 Kobe Steel Works Procédé d'élimination des oxydes d'azote dans les gaz
US3780158A (en) * 1972-06-23 1973-12-18 Diamond Shamrock Corp Process for recovering high purity free flowing crystalline manganese dioxide from impure manganese nitrate solutions
US3780159A (en) * 1972-06-23 1973-12-18 Diamond Shamrock Corp Process for recovering manganese values from low grade oxidized manganese containing ores

Also Published As

Publication number Publication date
JPS4966565A (it) 1974-06-27
US3927177A (en) 1975-12-16
GB1432656A (en) 1976-04-22
FR2202033B1 (it) 1977-05-27
DE2350108A1 (de) 1974-04-18
FR2202033A1 (it) 1974-05-03

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