Batch Distillation and Evaporation

Removal of liquid from phase that is a known thermal decomposition hazard ( strip-to-dryness ), i.e. liqiiid/solid level falls below temperature sensing device leading to overheating of thermally unstable material resulting in decomposition. 

API RP 750 CCPS G-13 CCPS G-23 CCPS G-29 CCPS G-30 CCPS G-41 Cronin 1987 Eckhoff 1997 NFPA36 NFPA491 

F reezing/pliigging of condenser, with continued heating or process feed, leading to overpressure of vessel. 

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