I wonder is it intended.
After metal refinery(made with ceramic) output pipe damaged and destroyed due to overheat, refinery can be used anyway.
In this case used coolant works strange. temperature is added based on used(heated) coolant, regardless temperature of prepared coolant.
What I expected was that used coolant stacked in machine may have mass-weighted average temperature between 'before used coolant+heat' and 'existing heated coolants' but it added mass of coolant and add temperature on top of existing used coolant temperature.
I made not to repair damaged output pipe(because in current temperature it may damage immedeiately) used it more with quite low temperature coolant(around 40'C polluted water)
After all, the refinery has 9.5 tons of 535'C polluted water, I force empty it and it release a bottle of overheated polluted water and turned into extream dense steam.
Steps to Reproduce
As described. Damage output pipe of metal refinery with overheat, turn off auto repair of the pipe, use the refinery more with safe temperature coolant.
This issue has been fixed in either a future version or updated in a previous version.