I have not done it, but some have wrapped it as you suggest and then put it in the clothes dryer. Sounds like it is either brilliant or recipe for disaster, I am confident results will vary, good luck.
I love this suggestion.
I envision a new piece of machinery in my shop in the near future.
The cheapest garage sale dryer I can find turned into a commercial sized rock tumbler.
I'm sorry but there's no f**king way I'd remotely consider putting a gas tank in a tumble dryer no matter how well it's be wrapped. Something is going to get dented or warped, gotta put that one in my top 10 dumb ideas list.