Single effect and multiple effect systems
Single effect and multiple effect systems can handle liquids with a high boiling point. Furthermore, increasing the number of effects makes it possible to increase the evaporation multiples and significantly impact improvements to heat efficiency.
Steam injector method (Thermo Compression System)
A portion of the evaporated steam is condensed and reused using an injector. Since the initial costs can be kept down and the drive steam can be kept to about half to two-thirds of the evaporation steam, an approximate evaporation multiple with a utilization count + 1, can be obtained.
The stem recompression method (VRC method: Vapor Recompression System)
Evaporation steam is compressed and reused by combining the system with a blower. The supply of heating steam therefore is not required.
This means that a boiler for generating vapor is not required.
Furthermore, the Evaporator U (Mini Eva) from the SHI Group is suitable for evaporation and the condensation of small quantities (300 to 1,500kg per hour).