Poland308 wrote:Full tank. Because the exposed surface of the liquid acetone is the same no mater how much acetylene is actually left. That multiplier is the short method of figuring out boil off rates without liquid carryover.

Such a smart answer. Makes sense. Thanks for all your help.

Yes those numbers will get you close. Ambient tank temperature is also another big factor. If it’s truly a concern then I would make everyone who works off of the setup aware of the signs of over drawing a tank. Green flame or dripping green flaming liquid coming from the torch is acetone being car...

If your at or under the limit then you will be fine. In reality when you figure in fit up time and all the little breaks (like bathroom, or getting a drink) then even the most productive welders have a hard time maintaining over 80% weld time compared to actual time passed. I’ve seen the actual res...

First, I love the idea of this forum...i have been reading many posts. Thanks to all who contribute and help people out. I have read and watched videos about the 1/7 or 1/10 1/15 rule. I am using larger tanks 248.68/129.83 SCF and victor 350 series cutting tip= 1-1-101 and welding tip = size 2 um-35...