Uop Lcc

Addison Cruz

Kyle T Cuellar

Bradley P Russell

Kurt Kraus

Stefano Bietto

William Macallan Cady

Erick J Bennett, Iii

Oluwaseyi Kayode

Elizabeth Carter

James T Wexler

Suryanarayana Murthy Konda Naga Venkata

A bio-renewable conversion process for making fuel from bio-renewable feedstocks is combined with a hydrogen production process that includes recovery of CO. The integrated process uses a purge gas stream comprising hydrogen from the bio-renewable hydrocarbon production process in the hydrogen production process.

Integrated hydrogen production and bio-renewable conversion process

A process and apparatus for producing a hydrogen-enriched product and recovering COfrom an effluent stream from a hydrogen production process unit are described. The process utilizes a COrecovery system integrated with a PSA system that produces at least two product streams to recover additional hydrogen and COfrom the tail gas stream of a hydrogen PSA unit in the hydrogen production process.

Method of producing a hydrogen-enriched product and recovering COin a hydrogen production process unit

A process and apparatus for producing a hydrogen-enriched product and recovering COfrom an effluent stream from a hydrogen production unit are described. The effluent from the hydrogen production unit, which comprises a mixture of gases comprising hydrogen, carbon dioxide, water, and at least one of methane, carbon monoxide, nitrogen, and argon, is sent to a PSA system that produces at least two product streams for separation. The PSA system that produces at least two product streams separates the gas mixture into a high-pressure hydrogen stream enriched in hydrogen, optionally a second gas stream containing the majority of the impurities, and a low-pressure tail gas stream enriched in COand some impurities. The CO-rich tail gas stream is compressed and sent to a COrecovery unit, where a CO-enriched stream is recovered. The CO-depleted overhead gas stream is recycled to the PSA system that produces at least two product streams.

Method of recovering a hydrogen enriched product and CO2 in a hydrogen production unit

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Chicago, IL, United States of America

Addison Cruz