Tenneco and Cormatech sign joint catalyst design agreement

Tenneco and Cormetech announced today (Thursday) that they have signed a joint development agreement to collaborate on designing ultra-large diameter selective catalytic reduction (SCR) catalysts for marine engine applications.  The MARPOL Annex VI and Environmental Protection Agency (EPA) Tier IV regulations require an 80% reduction in nitrogen oxide (NOx) emissions, thus driving the need for […]