About 36 results
https://drivepatents.com/patents/1106645 · 13 Feb 2002
Catalyst element (1) consists of a catalyst plate made of a porous material and a sturdy connecting element (3) whose side on the catalyst side is enclosed by and connected to the catalyst plate. Fixing devices (6) are provided on the exposed end of the co...
https://drivepatents.com/patents/1106627 · 13 Feb 2002
The invention relates to a storage tank for a medium with a first volume provided for containing the gaseous medium (GM) and a second volume provided for at least receiving the liquid medium (LM), means for heating the medium (3), inlet and outlet means fo...
https://drivepatents.com/patents/1106770 · 6 Feb 2002
Heat exchanger is arranged downstream of a gas purification unit and heats purified hydrogen-rich gas, the gas purification unit having a separate cooling unit, or a heat exchanger is arranged downstream of the cooling chamber in the coolant stream of the ...
https://drivepatents.com/patents/1106950 · 30 Jan 2002
Fuel cell system comprises a gas production device for catalysis of a water vapor/fuel mixture and/or for the partial oxidation of an oxygen/fuel mixture to produce a hydrogen-rich medium, and a gas purification stage for removing carbon monoxide from the ...
https://drivepatents.com/patents/1106938 · 30 Jan 2002
The method involves using an auxiliary fuel to supply the gas generation system (6) with thermal energy, at least in some operating phases of the system. A unit (3) consisting of the gas generation system and fuel cell (7) is used in addition to the motor ...
https://drivepatents.com/patents/1108256 · 28 Nov 2001
The invention relates to a method for operating a gas generation device in a fuel cell system with at least two gas generation units arranged in series, through which a feedstock stream flows, having a first and second rated power Pnenn_1, Pnenn_2 and a fi...
https://drivepatents.com/patents/1108213 · 28 Nov 2001
The fuel cell system has at least one fuel cell (12), a compressor for supplying air to the fuel cell(s) and a noise insulation arrangement for damping noise in the air path of the fuel cell system. The noise insulating arrangement (10,11,13,14,16) is esse...
https://drivepatents.com/patents/1108410 · 21 Nov 2001
Fuel cell system comprises a fuel cell unit (1) with an anode (2) and a cathode (3); a media feeding path for the anode; a media feeding path for the cathode; and a cathode waste gas flow path (4). A compressor (5) for supplying air to the cathode is arran...
https://drivepatents.com/patents/1109034 · 24 Oct 2001
Apparatus for leveling out the concentration swings of a gas component in a combustion gas stream in a dynamically-operated fuel cell system (1) is such that there is included 'in-line' a buffer unit (10) containing a material which adsorbs or absorbs gas ...
https://drivepatents.com/patents/1109005 · 24 Oct 2001
Improving the start-up in the cold start of a catalytic unit (2) in gas producers in a mobile fuel cell system involves accumulating (i.e. trapping) start-hindering gas components in an intermediate storage unit (1) in the gas feed system and then allowing...