Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process and plant for air separation by cryogenic distillation

Process and plant for air separation by cryogenic distillation

US Patent 5901577 · Granted May 11, 1999

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process and plant with oxygen-enriched air feed for a non-ferrous metal producti2003
Process for supplying impure oxygen to a synthesis-gas production unit2001
Process and installation for the separation of a gaseous mixture by cryogenic di1996
Process and installation for the production of oxygen and/or nitrogen under pres1996
Process and installation for the production of gaseous oxygen and/or gaseous nit1995
Process and installation for the production of at least one gas from air under p1995
Process and installation for the production of at least one gaseous product unde1995
Process and installation for the production of gaseous oxygen and/or gaseous nit1995
Process and installation for the production of gaseous oxygen under pressure1995
Process for the construction of a cryogenic unit for the separation of gas, cryo1994