appendix a - Oil Shale and Tar Sands Programmatic EIS Information .This appendix describes the geology of the oil shale resource area, the .. Typically, primary and even secondary crushing are conducted within the mine.primary and secondary crushing of oil shale,Thermal processing | GLOBAL OIL SHALEAs the GOS aim to develop large scale projects globally, shale oil upgrade and refining . the CFB-Reactor, in which the crushed fuel is suspended in an upward flow of . Split level primary and secondary combustion air injection and the high.
primary and secondary crushing of oil shale