A combined fermenter-extractor-separator has been developed by researchers at Iowa State University. Because it uses the Taylor vortex design, it is gentler than traditional fermentation, extraction, ...
A 26-in. piggable drip is installed in 1996 on the Union Gas Ltd. natural gas storage and transmission system at the Dawn compressor station near Chatham, Ont. Union's system handles more than 1.2 tcf ...