Thanks on your response. So in other words, after loading the product which is applied to hopper rail car by a agriculture conveyor belt system and fed into the railcar by drop chute, then just open the last hatch (manhole) on car and start pushing o2 out with n2 on other end?
We are planning to load Hopper Railcars with Bisphenol A and adding n2 nitrogen as a blanket. Any ideas on how? Our laoding method is from super sacks to a agriculture type conveyor tube to top of railcar manhole. Suggestion on applying this idea? This is all new to us.