[특허]Compact fuel gas reformer assemblage

Compact fuel gas reformer assemblage 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B01J-007/00
출원번호	US-0579510 (1995-12-27)
발명자 / 주소	Lesieur Roger R.
출원인 / 주소	International Fuel Cells Corp.
대리인 / 주소	Jones
인용정보	피인용 횟수 : 46 인용 특허 : 0

초록 ▼

A fuel gas reformer assemblage for use in a fuel cell power plant is formed from a composite plate assembly which includes spaced-apart divider plates with interposed columns of individual gas passages. The reformer assemblage is constructed from a series of repeating sub-assemblies, each of which includes a core of separate regenerator/heat exchanger gas passages. The core in each sub-assembly is sandwiched between a pair of reformer gas passage skins, which complete the sub-assembly. Adjacent reformer gas/regenerator/reformer gas passage sub-assemblies in the composite plate assembly are separated from each other by burner gas passages. The regenerator/heat exchanger gas passages and the reformer gas passages in each sub-assembly are connected by gas flow return manifolds which form a part of each sub-assembly. The fuel gases flow in one end of the assemblage, through the reformer gas passages, and then reverse their direction of flow in the return manifolds so as to exit the reformer assemblage through the regenerator gas flow passages. The burner gases flow in one end of the reformer assemblage and out the other end. The walls of the burner and reformer gas flow passages are selectively catalyzed after the assemblage has been constructed.

대표청구항 ▼

[ What is claimed is:] [1.] A hydrocarbon fuel gas steam reformer assembly comprising:a) an inlet manifold for directing a mixture of the fuel gas and steam into the assembly;b) a reformer section connected to said inlet manifold so as to receive a stream of the fuel gas and steam mixture, said reformer section being formed from first and second spaced-apart plates with a plurality of separate reformer gas passages sandwiched between said first and second plates;c) a regenerator-heat exchanger section adjacent to said reformer section, said regenerator-heat exchanger section being formed from said first plate and a third plate which is spaced-apart from said first plate on a side thereof opposite said second plate, said regenerator-heat exchanger section further including a plurality of separate regenerator-heat exchanger gas passages sandwiched between said first and third plates, said first plate providing heat transfer from gas flowing through said regenerator-heat exchanger gas passages to gas flowing through said reformer gas passages, walls of said reformer gas passages being covered with a catalyzed alumina coating;d) a burner gas section adjacent to said reformer section on a side of said reformer section opposite to said regenerator-heat exchanger section, said burner gas section being formed from said second plate and a fourth plate, which fourth plate is spaced-apart from said second plate, said burner gas section further including a plurality of separate burner gas passages sandwiched between said second and fourth plates, said second plate providing heat transfer from burner gases flowing through said burner gas passages to gases flowing through said reformer gas passages;e) a gas flow-reversing manifold connecting said reformer gas passages with said regenerator-heat exchanger gas passages, said gas flow-reversing manifold being operable to direct a gas stream exiting from said reformer section into said regenerator-heat exchanger section; andf) an outlet manifold connected to said regenerator-heat exchanger section for removing reformed fuel gas from the assembly.

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Szydlowski Donald F. ; Lesieur Roger R. ; Cipollini Ned E., Inhibition of carbon deposition on fuel gas steam reformer walls.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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Compact fuel gas reformer assemblage 원문보기

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Compact fuel gas reformer assemblage 원문보기

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이 특허를 인용한 특허 (46)

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