ALL the burners I've spent many hrs inside industrial plants that fired fossil fuel burners and this is what I can add to the conversation here. I once worked at a power plant that switched fuels from coal to biomass. We didn't switch 1 or 2 burners, we switched them ALL over to biomass.
It's very clear from what I read on the bullboard that most posters have no idea of timelines and scheduling within these major industries
These big companies wouldn't even let the pyro team past the front gate if the end result wasn't to change out ALL the burners. It's simply, client A wants it done. It makes no sense to only purchase 1 torch and leave 49 remaining fossil burners. That's not the plan. When they are satisfied with the burner ,they will switch them ALL out. Having said that , this stuff takes time. Big companies must ensure they've covered all bases before making such drastic changes to their operations. The only question here is... Do you have the patience to hold your shares until all the burners are changed out? Or are you gonna sell at a 1 torch order. Easy choice if ya ask me. Lol