Robert Heywood Fernald ... metallurgical applications, but if the gas is to be used in internal-combustion engines the percentage of hydrogen must be kept within certain limits. ... The solution of their fuel problem is found in the gas producer, and at the present time there are within the natural- gas regions large installationsanbsp;...
|Title||:||The status of the gas producer and of the internal-combustion engine in the utilization of fuels|
|Author||:||Robert Heywood Fernald|