MVR is the abbreviation of mechanical vapor recompression technology, which uses the secondary steam and energy generated by the evaporation system itself to compress low-grade steam into a high-grade steam heat source through the mechanical work of the steam compressor. This cycle provides heat energy to the evaporation system, reducing the demand for external energy, thereby improving thermal efficiency, reducing energy consumption, reducing pollution, and achieving the purpose of energy saving.
Multi-effect evaporator is the heating steam into the evaporator, the liquid heated boiling steam generated as a secondary steam to be used to introduce the next level of evaporator, multiple evaporators connected in turn to form multi-effect evaporation. Secondary steam as a condition for heating steam: the evaporator operating pressure and solution temperature should be lower than the previous evaporator.