Inputs: {'type': 'LiquidOrSlurryPortion', 'count': 1, 'constraints': 'process fluid containing moisture or solvents to be evaporated'}, {'type': 'HeatPortion', 'count': 1, 'constraints': 'thermal energy from heating medium such as steam, hot oil, or combustion gases'}

Outputs: {'type': 'VapourPortion', 'count': 1, 'constraints': 'evaporated solvent or moisture in vapour phase'}, {'type': 'ConcentratedFluidPortion', 'count': 1, 'constraints': 'remaining liquid with reduced solvent content, higher concentration of solutes'}

Transformation: liquid-to-vapour phase change of moisture or solvent driven by heat transfer from an external heating medium