A fast PSA technology to be trialed at a petroleum refinery
| By Chemical Engineering
QuestAir Technologies Inc. (Vancouver, B.C.; edlinks.chemengonline.com/6516-534) has received a CDN$2.2-million order from ExxonMobil (Houston, Tex.) for the construction of a prototype H-6200 hydrogen purifier to be demonstrated at an ExxonMobil petroleum…