ARSI TRAP

Brand Owner Address Description
ARSITRAP Axens 89 boulevard Franklin Roosevelt Rueil-Malmaison 92500 France ARSI TRAP;Chemicals, adsorbents used in the refining and petrochemical industries for capturing and confining arsenic contained in different fractions and effluents treated by the aforesaid industries;Technical consultancy in the field of adsorbents, technical project studies, industrial research and development, engineering work and studies, namely surveys, evaluations, appraisals, research and drafting of reports relating to adsorbents;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. An SOx trap catalyst (11) able to trap SOx contained in exhaust gas is arranged in an engine exhaust passage upstream of an NOx storing catalyst (12). When the SOx trap rate by the SOx trap catalyst (11) falls, the air-fuel ratio of the exhaust gas flowing into the SOx trap catalyst (11) is maintained lean and in that state the SOx trap catalyst (11) is raised in temperature. The SOx trapped at that time diffuses inside the SOx trap catalyst (11), whereby the SOx trap rate is restored.