Device for cooling and distributing mixed charges on fixed catalyst beds

Assignee

• Petróleo Brasileiro S.A.—Petrobras

Inventors

• Wilson Kenzo Huziwara (14 patents)
• Unknown
• Jorge Roberto Duncan Lima (3 patents)
• Rogério Michelan (2 patents)
• William Victor Carlos Candido (2 patents)
• Angelo Jose Gugelmin (2 patents)
• Paulo Sergio Freire (8 patents)
• Nelson Patrício, Jr. (1 patents)

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