B - Operations – Transporting – 03 – B
Patent
B - Operations, Transporting
03
B
262/26, 196/3, 2
B03B 5/44 (2006.01) C10L 9/02 (2006.01) E21C 37/00 (2006.01)
Patent
CA 1101371
ABSTRACT OF THE DISCLOSURE A method for comminuting coal by treating coal with liquid sulfur dioxide. Coal can be mined and cleaned employing this comminution method.
298979
Burk Emmett H.
Yoo Jin S.
Atlantic Richfield Company
Osler Hoskin & Harcourt Llp
LandOfFree
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