GB799159A - Improvements in or relating to the disposal of nocuous gases containing nitrogen oxide fumes - Google Patents

Improvements in or relating to the disposal of nocuous gases containing nitrogen oxide fumes

Info

Publication number
GB799159A
GB799159A GB29167/56A GB2916756A GB799159A GB 799159 A GB799159 A GB 799159A GB 29167/56 A GB29167/56 A GB 29167/56A GB 2916756 A GB2916756 A GB 2916756A GB 799159 A GB799159 A GB 799159A
Authority
GB
United Kingdom
Prior art keywords
per cent
nocuous
disposal
relating
nitrogen oxide
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB29167/56A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB799159A publication Critical patent/GB799159A/en
Expired legal-status Critical Current

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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • B01D53/8628—Processes characterised by a specific catalyst

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
GB29167/56A 1955-10-07 1956-09-24 Improvements in or relating to the disposal of nocuous gases containing nitrogen oxide fumes Expired GB799159A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US799159XA 1955-10-07 1955-10-07

Publications (1)

Publication Number Publication Date
GB799159A true GB799159A (en) 1958-08-06

Family

ID=22153620

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29167/56A Expired GB799159A (en) 1955-10-07 1956-09-24 Improvements in or relating to the disposal of nocuous gases containing nitrogen oxide fumes

Country Status (3)

Country Link
BE (1) BE551486A (enrdf_load_stackoverflow)
FR (1) FR1158099A (enrdf_load_stackoverflow)
GB (1) GB799159A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1181183B (de) * 1959-06-25 1964-11-12 Engelhard Ind Inc Verfahren zur katalytischen Reduktion von Oxyden des Stickstoffs in Gasgemischen
DE1255227B (de) * 1964-12-23 1967-11-30 Ernst Karwat Dr Ing Verfahren zum Entfernen der Stickoxide aus Rauchgas
FR2193642A1 (en) * 1972-07-25 1974-02-22 Sumitomo Chemical Co Removal of nitrogen oxides from waste gases - by catalysed combustion in presence of steam

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1292634B (de) * 1957-09-24 1969-04-17 Celleco Ab Verfahren zum Herstellen von hochkonzentrierten gasfoermigen Oxyden

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1181183B (de) * 1959-06-25 1964-11-12 Engelhard Ind Inc Verfahren zur katalytischen Reduktion von Oxyden des Stickstoffs in Gasgemischen
DE1255227B (de) * 1964-12-23 1967-11-30 Ernst Karwat Dr Ing Verfahren zum Entfernen der Stickoxide aus Rauchgas
FR2193642A1 (en) * 1972-07-25 1974-02-22 Sumitomo Chemical Co Removal of nitrogen oxides from waste gases - by catalysed combustion in presence of steam

Also Published As

Publication number Publication date
FR1158099A (fr) 1958-06-06
BE551486A (enrdf_load_stackoverflow)

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