Process to Produce Helium Gas A process to produce helium gas from a feed to a nitrogen rejection unit comprising employing refrigeration from the nitrogen rejection unit to increase the recovery of helium by cooling crude helium prior to further processing.
申请公布号
CA1295931(C)
申请公布日期
1992.02.18
申请号
CA19870544434
申请日期
1987.08.13
申请人
UNION CARBIDE CORPORATION
发明人
FISHER, THEODORE F.;HANSON, THOMAS C.;WEBER, JOSEPH A.
