Autothermal reformer-reforming exchanger arrangement for...

Details Autothermal reformer-reforming exchanger arrangement for... Autothermal reformer-reforming exchanger arrangement for...

2007-05-22

2007-05-22

Langel, Wayne A. (Department: 1754)

Chemistry: electrical current producing apparatus, product, and

Having magnetic field feature

C208S062000, C208S063000, C208S064000, C208S066000, C252S373000, C423S650000, C423S651000, C423S652000

Reexamination Certificate

active

10708583

ABSTRACT:
Low-energy, low-capital hydrogen production is disclosed. A reforming exchanger14is placed in parallel with an autothermal reformer (ATR)10to which are supplied a preheated steam-hydrocarbon mixture. An air-steam mixture is supplied to the burner/mixer of the ATR10to obtain a syngas effluent at 650°-1050° C. The effluent from the ATR is used to heat the reforming exchanger, and combined reformer effluent is shift converted and separated into a mixed gas stream and a hydrogen-rich product stream. High capital cost equipment such as steam-methane reformer and air separation plant are not required.

REFERENCES:
patent: 5011625 (1991-04-01), LeBlanc
patent: 5122299 (1992-06-01), LeBlanc
patent: 5362454 (1994-11-01), Cizmer et al.
patent: 6855272 (2005-02-01), Burlingame et al.
patent: 7074347 (2006-07-01), Erikstrup et al.
patent: 2003/0171442 (2003-09-01), Rytter
patent: 2004/0047800 (2004-03-01), Sennoun et al.

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