Outotec collaborates with Global Oil Shale in the development of a concentration process for oil shale
| By Gerald Ondrey
Outotec Oyj (Espoo, Finland; www.outotec.com) and Global Oil Shale Group Plc. (London, U.K.; www.globaloilshale.com) have agreed on collaboration in the development of a commercial-scale concentration process for kerogen, a mixture of organic material…