/industries/refining/b/weblog/posts/critical-hydrotreatment-processes-for-manufacturing-renewable-diesel-need-sophisticated-and-reliable-flow-metering-capabilitiesWhile some diesel engines can operate on vegetable oil, the process of turning plant- and animal-based oils and fats into a practical sustainable fuel suitable for more widespread use calls for more extensive treatment. There are major chemical differencesen-USTelligent Community 13