Published 1990
| Version v1
Journal article
Catalyst with high separation performance
Creators
Description
Nitrogen oxide from etching plants is insufficiently absorbed by wet washing plants. The same chemical reaction as for catalysts containing heavy metals can be achieved with ceramic catalyst honeycombs with molecular sieves. Disposal problems disappear and nitrogen and hydrogen can be taken away to the outside atmosphere without worry. (orig.)
Abstract (German)
Stickstoffoxide aus Beizanlagen koennen nur unzulaenglich mit Nasswaschanlagen absorbiert werden. Die gleiche chemische Reaktion wie mit den schwermetallhaltigen Katalysatoren ist mit keramischen Katalysatorwabenkoerpern mit Molekularsieb zu erreichen. Entsorgungsprobleme entfallen, Stickstoff und Wasserstoff koennen bedenkenlos in die Aussenluft abgeleitet werden. (orig.)Additional details
Additional titles
- Original title (German)
- Katalysator mit hoeherer Abscheideleistung
Publishing Information
- Journal Title
- Industrie-Anzeiger
- Journal Issue
- no.11
- Journal Page Range
- p. 40.
- ISSN
- 0019-9036
- CODEN
- IANZAQ
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 25039660
- Subject category
- S54: ENVIRONMENTAL SCIENCES;
- Descriptors DEI
- AIR POLLUTION ABATEMENT; AIR POLLUTION CONTROL; AMMONIA; CERAMICS; METALS; NITRIC ACID; NITROGEN OXIDES; SELECTIVE CATALYTIC REDUCTION; SURFACE TREATMENTS
- Descriptors DEC
- CHALCOGENIDES; CHEMICAL REACTIONS; CONTROL; DENITRIFICATION; ELEMENTS; HYDRIDES; HYDROGEN COMPOUNDS; INORGANIC ACIDS; INORGANIC COMPOUNDS; NITROGEN COMPOUNDS; NITROGEN HYDRIDES; OXIDES; OXYGEN COMPOUNDS; POLLUTION ABATEMENT; POLLUTION CONTROL