Inquiry (采购产品): Rail Tank Car External coil heaters Hello! for crystallizing products it is recommended, before unloading, to heat the tank and the bottom valve first. I am a process engineer at Chemstress located in Akron, Ohio, USA, and I am working on the project that requires heating a tank car. Is there a possibility of you telling me how long or how much energy it takes to heat up a tank car using your heaters. Just a rough approximation: made of stainless or any other steel, not insulated, regular size rail tank car. It can be heated up with an external coil heaters. Is there any rule of thumbs, for example the amount of heat depends on how many wheels are there or anything will help. I need to thaw heavy hydrocarbons in the tank car. Thank you very much for your help **** Hidden Message ***** Rostyslav Puts 39 S. main Street Akron, OH 44258 USA Company: Chemstress Title: Process Engineer E-mail: putsr@chemstress.com **** Hidden Message ***** putsr@chemstress.com