RU96105269A - METHOD FOR CLEANING GASES FROM NITROGEN OXIDES - Google Patents

METHOD FOR CLEANING GASES FROM NITROGEN OXIDES

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Publication number
RU96105269A
RU96105269A RU96105269/25A RU96105269A RU96105269A RU 96105269 A RU96105269 A RU 96105269A RU 96105269/25 A RU96105269/25 A RU 96105269/25A RU 96105269 A RU96105269 A RU 96105269A RU 96105269 A RU96105269 A RU 96105269A
Authority
RU
Russia
Prior art keywords
chromium
nitrogen oxides
cleaning gases
containing catalyst
gases
Prior art date
Application number
RU96105269/25A
Other languages
Russian (ru)
Inventor
Г.В. Говоров
Original Assignee
Г.В. Говоров
Filing date
Publication date
Application filed by Г.В. Говоров filed Critical Г.В. Говоров
Publication of RU96105269A publication Critical patent/RU96105269A/en

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Claims (1)

Способ очистки газов от оксидов азота путем подачи их при повышенной температуре на хромсодержащий катализатор, отличающийся тем, что в качестве хромсодержащего катализатора используют хромовый ангидрид на носителе и/или кислородные соединения хрома, промежуточные между хромовым ангидридом и оксидом хрома, например декахромат хрома (C2O2, 906) и/или бихромат хрома (C2O2, 625) и/или монохромат хрома (C2O2, 4) а подачу исходных газов осуществляют при 250 - 800oC и необходимом давлении.Method of cleaning gases from nitrogen oxides by supplying them at an elevated temperature for a chromium-containing catalyst, characterized in that as the chromium-containing catalyst used is chromic anhydride on the carrier and / or oxygen compounds of chromium, intermediate between chromic anhydride and chromium oxide, e.g. dekahromat chromium (C 2 O 2 , 906) and / or chromium dichromate (C 2 O 2 , 625) and / or chromium monochromat (C 2 O 2 , 4) and the supply of the source gases is carried out at 250 - 800 o C and the required pressure.
RU96105269/25A 1996-03-19 METHOD FOR CLEANING GASES FROM NITROGEN OXIDES RU96105269A (en)

Publications (1)

Publication Number Publication Date
RU96105269A true RU96105269A (en) 1998-03-20

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