Annular divided wall column for an air separation unit

Assignee

• Praxair Technology

Inventors

• Kirk F. Larson (10 patents)
• Paul W. Belanger (24 patents)
• Steven C. Brown (16 patents)
• John P. Ricotta (15 patents)
• Guang X. Chen (14 patents)
• Richard D. Lenz (9 patents)

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