Quick start large dynamic range combustor configuration
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F23D-003/40
출원번호
US-0044338
(2002-01-11)
발명자
/ 주소
Beutel, Matthew J.
Pettit, William H.
Goebel, Steven G.
출원인 / 주소
General Motors Corporation
대리인 / 주소
Barr, Jr., Karl F.Brooks, Cary W.Deschere, Linda M.
인용정보
피인용 횟수 :
12인용 특허 :
7
초록▼
The present invention provides a combustor for a fuel processor which integrates a burner and a catalyst. The burner is utilized to quickly heat the catalyst to a light-off temperature to prepare it for normal operation. The heated catalyst is then used to react anode exhaust with air or cathode exh
The present invention provides a combustor for a fuel processor which integrates a burner and a catalyst. The burner is utilized to quickly heat the catalyst to a light-off temperature to prepare it for normal operation. The heated catalyst is then used to react anode exhaust with air or cathode exhaust under normal operation.
대표청구항▼
The present invention provides a combustor for a fuel processor which integrates a burner and a catalyst. The burner is utilized to quickly heat the catalyst to a light-off temperature to prepare it for normal operation. The heated catalyst is then used to react anode exhaust with air or cathode exh
The present invention provides a combustor for a fuel processor which integrates a burner and a catalyst. The burner is utilized to quickly heat the catalyst to a light-off temperature to prepare it for normal operation. The heated catalyst is then used to react anode exhaust with air or cathode exhaust under normal operation. series of seals comprising: a primary seal constructed in said interface at its juncture with the exit channel, said primary seal comprising, at least, first and second sealing surfaces extending away from said juncture to form a tortuous path in said interface; said primary seal further comprising a face seal positioned in a chamber constructed in said interface displaced further away from said juncture than said tortuous path to provide a back up seal to the tortuous path. 4. An extrusion die assembly, constructed of a plurality of axially aligned modules, for extruding plastic into tubular products, said plastic flowing through the die assembly from upstream to downstream, said assembly according to claim 3 wherein the tortuous path comprises a corner constructed in one surface of said interface and an opposing corner constructed in the other surface of said interface. 5. An extrusion die assembly, constructed of a plurality of axially aligned modules, for extruding plastic into tubular products, said plastic flowing through the die assembly from upstream to downstream, said assembly according to claim 3 wherein the series of seals further comprises: a secondary face seal positioned in a secondary chamber constructed in said interface displaced further away from said juncture than said primary seal to provide a back up seal to the primary seal and wherein the secondary chamber communicates with a sensor to generate a signal relative to the pressure in said secondary chamber said signal received by the computer to initiate a control command in response to a pressure signal in excess of a predetermined value. 6. An extrusion die assembly, constructed of a plurality of axially aligned modules, for extruding plastic into tubular products, said plastic flowing through the die assembly from upstream to downstream, said assembly according to claim 5 wherein said secondary seal cooperates with said thrust bearing to preload the thrust bearing. 7. An extrusion die assembly, constructed of a plurality of axially aligned modules, for extruding plastic into tubular products, said plastic flowing through the die assembly from upstream to downstream, said assembly, according to claim 2, wherein the tip is rotatably mounted on the die body by means of a tip support system including a series of bearings and seals positioned at an interface of said die body and said tip, said series of bearings and seals comprising: an assembly of bearings mounted in the interface between the die holder and the tip in a closed oil bath, said bath having means for circulating oil therein, said assembly of bearings comprising first and second radial bearings and a thrust bearing mounted in said interface between the die body and the tip; and an assembly of seals mounted in said interface between the die body and the tip, said assembly of seals comprising at least a first primary face seal to prevent leakage at said interface between the die body and the tip and a secondary face seal which provides a backup to said primary face seal, said seal assembly further including means for sensing the failure of said primary seal and to generate a signal relative thereto. 8. An extrusion die assembly, constructed of a plurality of axially aligned modules, for extruding plastic into tubular products, said plastic flowing through the die assembly from upstream to downstream, said assembly, according to claim 1, wherein the computer controller provides an infinite variation in relative rotational motion between the rotating surfaces. 9. An extrusion die assembly, constructed of a plurality of axially aligned modules, for extruding plastic into tubular products, said plastic flowing through the die assembly from upstream to downstream, said assembly comprising: a flow passage extending through the die assembly, constructed to provide a balanced flow of plastic from an upstream inlet through a conical extrusion channel to a cylindrical exit channel; a di
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이 특허에 인용된 특허 (7)
Kobayashi Tadashi (Chigasaki JPX) Yamada Masahiko (Tokyo JPX), Combuster for gas turbine system having a heat exchanging structure catalyst.
Clawson Lawrence G. ; Mitchell William L. ; Bentley Jeffrey M. ; Thijssen Johannes H.J., Method and apparatus for converting hydrocarbon fuel into hydrogen gas and carbon dioxide.
Clawson Lawrence G. ; Mitchell William L. ; Bentley Jeffrey M. ; Thijssen Johannes H. J., Method for converting hydrocarbon fuel into hydrogen gas and carbon dioxide.
Clawson Lawrence G. ; Mitchell William L. ; Bentley Jeffrey M. ; Thijssen Johannes H. J., Method for converting hydrocarbon fuel into hydrogen gas and carbon dioxide.
Beliveau, Clint A.; Elliot, Scott C.; Popham, Vernon Wade, Hydrogen-producing fuel processing systems and fuel cell systems with a liquid leak detection system.
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