Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Apparatus and method for controlling compressor motor speed in a hydrogen generator










Image Number 5 for United States Patent #7892304.

An apparatus for producing hydrogen having compressor motor speed control. The apparatus includes a hydrogen generator for producing a product comprising hydrogen and a compression unit for compressing the product. The hydrogen generator can include a fuel processor having an oxidizer and a reformer. The compression unit has an induction motor and means for regulating the speed of the motor. The means for regulating the speed of the motor can include a variable frequency drive or soft start device having a plurality of switches and an adjustable ramp timer. A downstream unit including one or more of a purification unit, a second compression unit, and a storage unit is disposed downstream of the compression unit. A method for producing hydrogen is provided that includes generating a product comprising hydrogen in a hydrogen generator, compressing the product in a compression unit having an induction motor and regulating the speed of the motor in response to transient operations of the hydrogen generator.








 
 
  Recently Added Patents
Resistor and manufacturing method thereof
Accordion bioreactor
Polymeric structures comprising a siloxane
Single-chain variable fragment (scFv) able to recognize and bind CD99 human protein
Semiconductor device comprising a Fin and method for manufacturing the same
Apparatus and method for multiplying frequency of a clock signal
Buffer pool extension for database server
  Randomly Featured Patents
Method and apparatus for cleaning semiconductor wafer
Phase lock loop apparatus
Computer readable storage medium having data processing program recorded thereon and data processing apparatus
Launching computer program upon download of data created by program
Methods for creating consistent large scale blade deflections
Integrated process for the production of dimethyl carbonate
Silver-containing, sol/gel derived bioglass compositions
Shaving apparatus
Power tongs with improved gripping means
Rodeo or riding device