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Hydrogen cyanide formation in selective catalytic reduction of nitrogen oxides over Cu/ZSM-5

Abstract

Hydrogen cyanide is formed over Cu/ZSM-5 during the selective catalytic reduction of NO[sub x] by either propylene or ethylene in the temperature range 450-600 K. Under the reaction conditions used (reactant feed: 973 ppm NO, 907 ppm propene or 1448 ppm ethylene, 2% oxygen, W/F=0.1 g s cm[sup -3]), the concentration of hydrogen cyanide reaches 20, respectively, 30 ppm, depending on whether ethylene or propene are used as hydrocarbons. In addition, significant N[sub 2]O formation is observed at temperatures lower than 700 K, independent of the hydrocarbon used
Authors:
Radtke, F; Koeppel, R; Baiker, A [1] 
  1. Department of Chemical Engineering and Industrial Chemistry, Swiss Federal Institute of Technology, Zurich, (Switzerland)
Publication Date:
Jan 06, 1994
Product Type:
Journal Article
Reference Number:
ECN-94-0E0213; EDB-94-026102
Resource Relation:
Journal Name: Applied Catalysis. A, General; (Netherlands); Journal Volume: 107:2
Subject:
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; CATALYSTS; COPPER; ZEOLITES; HYDROCYANIC ACID; CONCENTRATION RATIO; NITROGEN OXIDES; REDUCTION; ETHYLENE; PROPYLENE; TEMPERATURE RANGE 0400-1000 K; ALKENES; CHALCOGENIDES; CHEMICAL REACTIONS; CYANIDES; ELEMENTS; HYDROCARBONS; HYDROGEN COMPOUNDS; INORGANIC ACIDS; INORGANIC ION EXCHANGERS; ION EXCHANGE MATERIALS; MATERIALS; METALS; MINERALS; NITROGEN COMPOUNDS; ORGANIC COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; SILICATE MINERALS; TEMPERATURE RANGE; TRANSITION ELEMENTS; 400201* - Chemical & Physicochemical Properties
OSTI ID:
5652221
Country of Origin:
Netherlands
Language:
English
Other Identifying Numbers:
Journal ID: ISSN 0926-860X; CODEN: ACAGE4
Submitting Site:
ECN
Size:
Pages: L125-L132
Announcement Date:
Feb 15, 1994

Citation Formats

Radtke, F, Koeppel, R, and Baiker, A. Hydrogen cyanide formation in selective catalytic reduction of nitrogen oxides over Cu/ZSM-5. Netherlands: N. p., 1994. Web. doi:10.1016/0926-860X(94)85150-6.
Radtke, F, Koeppel, R, & Baiker, A. Hydrogen cyanide formation in selective catalytic reduction of nitrogen oxides over Cu/ZSM-5. Netherlands. https://doi.org/10.1016/0926-860X(94)85150-6
Radtke, F, Koeppel, R, and Baiker, A. 1994. "Hydrogen cyanide formation in selective catalytic reduction of nitrogen oxides over Cu/ZSM-5." Netherlands. https://doi.org/10.1016/0926-860X(94)85150-6.
@misc{etde_5652221,
title = {Hydrogen cyanide formation in selective catalytic reduction of nitrogen oxides over Cu/ZSM-5}
author = {Radtke, F, Koeppel, R, and Baiker, A}
abstractNote = {Hydrogen cyanide is formed over Cu/ZSM-5 during the selective catalytic reduction of NO[sub x] by either propylene or ethylene in the temperature range 450-600 K. Under the reaction conditions used (reactant feed: 973 ppm NO, 907 ppm propene or 1448 ppm ethylene, 2% oxygen, W/F=0.1 g s cm[sup -3]), the concentration of hydrogen cyanide reaches 20, respectively, 30 ppm, depending on whether ethylene or propene are used as hydrocarbons. In addition, significant N[sub 2]O formation is observed at temperatures lower than 700 K, independent of the hydrocarbon used}
doi = {10.1016/0926-860X(94)85150-6}
journal = []
volume = {107:2}
journal type = {AC}
place = {Netherlands}
year = {1994}
month = {Jan}
}