What is hydro-ethanolic?

The mass flow rate of gasoline exiting a refinery tank is 1150 kgmin Estimate the volumetric flow rate in literss? What form is crude oil in when it enters the fractionating tower? What do i need to work in a refinery? Does any Refinery have a matrix structure? What are the Advantage for Polymer electrolyte membrane fuel cell? How do you remove calcium from PVC pipelines? Can you mix two type of transformer oil like shell diala B and nytro 10XN and how or what percentages? Why not use simple distillation to separate crude oil? What means grassroot plant? Why TEFLON is high chemical resistant? What are the main use for crude oil? How much LNG tanker engineer salary? How to make smooth bathroom tiles rough with chemical treatment? How is polybenzimidazole manufactured? Why use a choke with producing oil well? How is the liquid weld metal proctected when welding? Who invented mixed chemical fertilizer? What is the evaporation rate of flowing water? What is mean PPFR pipe? What costs are associated with procurement in a petroleum industry?