PURIFICATION OF FLUID COMPOUNDS UTILIZING A DISTILLATION-MEMBRANE SEPARATION PROCESS
摘要
Apparatus and processes are disclosed for economical separation of fluid mixtures. Broadly, apparatus of the invention is an integrated fractional distillation and perm-selective membrane separation apparatus. More particularly, the integrated apparatus comprises a fractional distillation column and one or more membrane device utilizing solid perm-selective membranes. Processes of the invention are particularly useful for simultaneous recovery of a very pure permeate product, a desired non-permeate stream, and one or more distillate products from a fluid mixture containing at least two compounds of different boiling point temperatures.
申请公布号
WO2004085022(A1)
申请公布日期
2004.10.07
申请号
WO2004US07926
申请日期
2004.03.17
申请人
BB CORPORATION NORTH AMERICA INC.;COLLING, CRAIG, W.;HUFF, GEORGE, A., JR.;PIETSCH, STEPHEN, J.
发明人
COLLING, CRAIG, W.;HUFF, GEORGE, A., JR.;PIETSCH, STEPHEN, J.