... evaporation, concentration than the major 3,Less energy consumption Double-effect Concentrator Features: 1, Energy efficiency, according to SJN-1000 type, the ... total energy consumption compared with the single-effect concentrator by 50% this year, energy costs recoverable concentrator entire investment. 4, Multi-functional operating ... .2-1.3 1.2-1.3Container classA class Double-effect Concentrator