BASF produces first commercial volumes of bio-based butanediol, and more business news
| By Chemical Engineering
Plant Watch
Praxair starts up carbon-dioxide purification plant at Honeywell site
December 10, 2013 — Praxair, Inc. (Danbury, Conn.; www.praxair.com) has started up its new carbon-dioxide (CO2) purification facility at the Honeywell Resins &…