Inventor
BILLINGHAM JOHN FREDERIC
US5 patents
Patents
5 patentsUS5921109AJul 13, 1999
Method for operating a cryogenic rectification column
PRAXAIR TECHNOLOGY INC64 citations93
US6023945AFeb 15, 2000
Annular column for cryogenic rectification
PRAXAIR TECHNOLOGY INC37 citations92
US5946942ASep 7, 1999
Annular column for cryogenic rectification
PRAXAIR TECHNOLOGY INC31 citations92
US5896755AApr 27, 1999
Cryogenic rectification system with modular cold boxes
PRAXAIR TECHNOLOGY INC40 citations89
US7018444B2Mar 28, 2006
Process for carbon dioxide recovery from a process tool
PRAXAIR TECHNOLOGY INC7 citations71