TY  - RPRT
TI  - A simple method of composition shifting with a distillation column for a heat pump employing a zeotropic refrigerant mixture 
AU  - Rothfleisch, Peter I
PY  - 1995
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST IR 5689
DO  - 10.6028/NIST.IR.5689
ER  -