Abstract:
An SOFC fuel cell stack system in accordance with the invention including a recycle flow leg for recycling a portion of the anode tail gas into the inlet of an associated hydrocarbon reformer supplying reformate to the stack. The recycle leg includes a controllable pump for varying the flow rate of tail gas. Preferably, a heat exchanger is provided in the leg ahead of the pump for cooling the tail gas via heat exchange with incoming cathode air. A low-wattage electrical reheater is also preferably included between the heat exchanger and the pump to maintain the temperature of tail gas entering the pump, during conditions of low tail gas flow, at a drybulb temperature above the dewpoint of the tail gas.
Abstract:
Aspects for treating spinal cord injuries are disclosed. In a particular aspect, a method includes identifying a neurological level of a spinal cord injury, and activating neurons via laser therapy in which a laser beam is applied to an area proximate to the neurological level. In another aspect, a computer-readable storage medium includes computer-readable instructions for performing various acts. Such acts comprise ascertaining a neurological level of a spinal cord injury, and receiving data corresponding to a severity of the spinal cord injury. The acts further comprise outputting a laser calibration according to the neurological level and the severity. A medical device apparatus is also provided, which includes various computer executable components. The computer executable components include an assessment component configured to receive parameters corresponding to a spinal cord injury, and a calibration component configured to ascertain a laser calibration according to the at least one parameter.