Method and apparatus for recovery and recycling of hydrogen

Gas: heating and illuminating – Generators

Reexamination Certificate

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C048S127900, C048S1970FM

Reexamination Certificate

active

07637970

ABSTRACT:
An apparatus and method for recovering and recycling hydrogen from a reforming process raises the pressure of at least one hydrogen-rich gas stream from at least one catalyst lock hopper and delivers at least a portion of the pressurized hydrogen-rich gas stream to at least one predetermined downstream location. At least another portion of the pressurized hydrogen-rich gas is used to maintain the desired pressure within the hydrogen recovery and recycling process and apparatus.

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