Method and apparatus for producing synthesis gas from waste...

Chemistry of inorganic compounds – Hydrogen or compound thereof – Elemental hydrogen

Reexamination Certificate

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C423S418200, C048S1970FM

Reexamination Certificate

active

07655215

ABSTRACT:
An apparatus designed to form syn gas from carbonaceous materials such as coal includes a devolatilization reactor in combination with a reformer reactor which subsequently forms syn gas. The reformer reactor, in turn, is in communication with a particulate separator. The devolatilization reactor is fed with material using a compression feeder which drives air from the feed material, compresses it in a feed zone forming a seal between the feed hopper and the devolatilization reactor. The reformer reactor, as well as the particulate separators, are maintained in a heated furnace so that the temperature of the formed syn gas does not decrease below the reaction temperature until particulate material has been separated.

REFERENCES:
patent: 2772954 (1956-12-01), Jequier
patent: 3971639 (1976-07-01), Matthews
patent: 4017272 (1977-04-01), Anwer et al.
patent: 4298453 (1981-11-01), Schoennagel et al.
patent: 4591362 (1986-05-01), Yudovich et al.
patent: 5695532 (1997-12-01), Johnson et al.
patent: 6155751 (2000-12-01), Lane et al.
patent: 6863878 (2006-03-01), Klepper
patent: 2003/0008928 (2003-01-01), Klepper
patent: 972345 (1959-07-01), None
patent: 43 25 029 (1994-03-01), None
patent: 0067580 (1982-12-01), None
patent: 1 048 710 (2000-11-01), None
patent: 2390495 (1978-12-01), None
patent: 2 863 920 (2005-06-01), None
patent: 357424 (1931-09-01), None
patent: 2068014 (1981-08-01), None
patent: 01/05910 (2001-01-01), None
patent: 01/27222 (2001-04-01), None
patent: 03/012013 (2003-02-01), None
patent: 2004/074409 (2004-09-01), None
International Search Report, mailed Sep. 5, 2007.
International Search Report and Written Opinion of the International Searching Authority (2nd), PCT/US2007/063138, mailed Dec. 6, 2007.

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