Inventor

FIDKOWSKI ZBIGNIEW TADEUSZ

US15 patents

Patents

15 patents

US6116051ASep 12, 2000

Distillation process to separate mixtures containing three or more components

AIR PROD & CHEM33 citations92

US6009723AJan 4, 2000

Elevated pressure air separation process with use of waste expansion for compression of a process stream

AIR PROD & CHEM21 citations92

US5706674AJan 13, 1998

Argon recovery from silicon crystal furnace

AIR PROD & CHEM28 citations92

US5682764ANov 4, 1997

Three column cryogenic cycle for the production of impure oxygen and pure nitrogen

AIR PROD & CHEM26 citations92

US5678425AOct 21, 1997

Method and apparatus for producing liquid products from air in various proportions

AIR PROD & CHEM29 citations91

US5934104AAug 10, 1999

Multiple column nitrogen generators with oxygen coproduction

AIR PROD & CHEM21 citations89

US6106674AAug 22, 2000

Operable and efficient distillation schemes for multicomponent separations

AIR PROD & CHEM18 citations84

US6568208B1May 27, 2003

System and method for introducing low pressure reflux to a high pressure column without a pump

AIR PROD & CHEM9 citations73

US5953936ASep 21, 1999

Distillation process to separate mixtures containing three or more components

AIR PROD & CHEM15 citations73

US5682762ANov 4, 1997

Process to produce high pressure nitrogen using a high pressure column and one or more lower pressure columns

AIR PROD & CHEM16 citations73

US6276168B1Aug 21, 2001

Purification of nitrogen trifluoride by continuous cryogenic distillation

AIR PROD & CHEM12 citations71

US6164089ADec 26, 2000

Method and apparatus for recovering xenon or a mixture of krypton and xenon from air

AIR PROD & CHEM9 citations65

US6457327B1Oct 1, 2002

Process for concentrating fluorine compounds

AIR PROD & CHEM3 citations60

US5682763ANov 4, 1997

Ultra high purity oxygen distillation unit integrated with ultra high purity nitrogen purifier

AIR PROD & CHEM4 citations57

US5701764ADec 30, 1997

Process to produce moderate purity oxygen using a double column plus an auxiliary low pressure column

AIR PROD & CHEM0 citations41