IT1204288B - Procedimento per l'abbattimento degli ossidi d'azoto (nxoy) da gas di scarico di impianti di ossidazione di ammoniaca - Google Patents

Procedimento per l'abbattimento degli ossidi d'azoto (nxoy) da gas di scarico di impianti di ossidazione di ammoniaca

Info

Publication number
IT1204288B
IT1204288B IT19118/86A IT1911886A IT1204288B IT 1204288 B IT1204288 B IT 1204288B IT 19118/86 A IT19118/86 A IT 19118/86A IT 1911886 A IT1911886 A IT 1911886A IT 1204288 B IT1204288 B IT 1204288B
Authority
IT
Italy
Prior art keywords
nxoy
exhaust gas
nitrogen oxide
ammonia oxidation
oxidation plants
Prior art date
Application number
IT19118/86A
Other languages
English (en)
Other versions
IT8619118A0 (it
Inventor
Giovanni Scaltritti
Moro Anacleto Dal
Original Assignee
Friuli Chim Spa
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 Friuli Chim Spa filed Critical Friuli Chim Spa
Priority to IT19118/86A priority Critical patent/IT1204288B/it
Publication of IT8619118A0 publication Critical patent/IT8619118A0/it
Priority to EP87100626A priority patent/EP0234248B1/en
Priority to DE8787100626T priority patent/DE3764817D1/de
Priority to SU874028857A priority patent/SU1729277A3/ru
Priority to MX004983A priority patent/MX170910B/es
Priority to BR8700215A priority patent/BR8700215A/pt
Application granted granted Critical
Publication of IT1204288B publication Critical patent/IT1204288B/it

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/54Nitrogen compounds
    • B01D53/56Nitrogen oxides
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00Nitrogen; Compounds thereof
    • C01B21/082Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/087Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms
    • C01B21/093Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms containing also one or more sulfur atoms
    • C01B21/094Nitrosyl containing acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (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)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
IT19118/86A 1986-01-20 1986-01-20 Procedimento per l'abbattimento degli ossidi d'azoto (nxoy) da gas di scarico di impianti di ossidazione di ammoniaca IT1204288B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT19118/86A IT1204288B (it) 1986-01-20 1986-01-20 Procedimento per l'abbattimento degli ossidi d'azoto (nxoy) da gas di scarico di impianti di ossidazione di ammoniaca
EP87100626A EP0234248B1 (en) 1986-01-20 1987-01-19 Process for the removal of nitrogen oxides (nx oy) from waste gases of ammonia oxidation plants
DE8787100626T DE3764817D1 (de) 1986-01-20 1987-01-19 Verfahren fuer die entfernung von stickoxiden (nx oy) aus abgasen von ammoniakoxydationsanlagen.
SU874028857A SU1729277A3 (ru) 1986-01-20 1987-01-19 Способ удалени окислов азота из отход щих газов
MX004983A MX170910B (es) 1986-01-20 1987-01-20 Procedimiento para separar oxidos de nitrogeno (nxoy) a partir de gases de desperdicio de plantas de oxidacion de amoniaco
BR8700215A BR8700215A (pt) 1986-01-20 1987-01-20 Processo para a remocao de oxidos de nitrogenio,nxoy,contidos em gases residuais de instalacoes de oxidacao catalitica de amonia

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19118/86A IT1204288B (it) 1986-01-20 1986-01-20 Procedimento per l'abbattimento degli ossidi d'azoto (nxoy) da gas di scarico di impianti di ossidazione di ammoniaca

Publications (2)

Publication Number Publication Date
IT8619118A0 IT8619118A0 (it) 1986-01-20
IT1204288B true IT1204288B (it) 1989-03-01

Family

ID=11154843

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19118/86A IT1204288B (it) 1986-01-20 1986-01-20 Procedimento per l'abbattimento degli ossidi d'azoto (nxoy) da gas di scarico di impianti di ossidazione di ammoniaca

Country Status (6)

Country Link
EP (1) EP0234248B1 (it)
BR (1) BR8700215A (it)
DE (1) DE3764817D1 (it)
IT (1) IT1204288B (it)
MX (1) MX170910B (it)
SU (1) SU1729277A3 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2006971A6 (es) * 1988-06-07 1989-05-16 Union Explosivos Rio Tinto Procedimiento e instalacion para la recuperacion de oxidos de nitrogeno procedentes de plantas industriales.
DE3821744A1 (de) * 1988-06-28 1990-01-11 Bayer Ag Verfahren zur stickstoffoxid-entfernung aus rauchgasen
FR2950820A1 (fr) * 2009-10-06 2011-04-08 Air Liquide Lavage oxydo-acide de fumees de combustion

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1591822A (en) * 1976-08-16 1981-06-24 Cooper Hal B H Removal and recovery of nitrogen oxides and sulphur dioxide from gaseous mixtures containing them

Also Published As

Publication number Publication date
MX170910B (es) 1993-09-22
SU1729277A3 (ru) 1992-04-23
EP0234248A3 (en) 1988-04-20
DE3764817D1 (de) 1990-10-18
EP0234248A2 (en) 1987-09-02
IT8619118A0 (it) 1986-01-20
BR8700215A (pt) 1987-12-01
EP0234248B1 (en) 1990-09-12

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960130