Many owners pump their cars with fuel but never stop to think about just what they’re pouring inside the tank. Gas has unique properties, like weight and density, which all play an essential part. In ...

Expediting the analysis of refined fuel attributes allows refinery laboratories to process hundreds of samples daily. A medium-sized refinery can process 250 samples per day, while a larger refinery ...

One option under consideration calls for California to own gasoline refineries to help manage supplies and keep costs under control. Industry officials say state bureaucrats can’t grasp the ...