I have done quit a bit of burning, using oxygen and propane mostly. Also have experience with natural gas, gasoline, diesel, and jet fuel. One thread that might be helpful is:
https://www.scrapmetalforum.com/tool...ing-torch.html. That thread is several years old and I do not remember everything in it, but it might answer some of your questions. Let me know if you have any questions, I still stop by the forum once in a while and will start cutting again this fall. I do not work for a yard although I have standing offers at many.
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