Using material column to dissolve crude with hot butane

I realized I misspelled it after posting- but in my defense the post cyclopath linked to was even further off in terms of spelling… His second search link brings up 4 posts for me, one of which is this thread. It definitely wasn’t the only search I did either.

this seems to be the only thread on the specific subject that I’m able to find but I think I have enough info and already spent a few hours searching. Thanks for the help anyways. Time to go play and learn myself.