Reverse osmosis water-maker for ships DongHwa Entec
Feature
- Applicable CODE
Every nation's CODE including ABS, LR, DNV, GL, BV, KR, NK, RINA
- Applicable material.
CARBON STEEL, SUS, TITANIUM, CU-ALLOY etc.
- Max. fresh water quantity.
Shell & Tube : 50Ton/day, Plate type : 80 Ton/day, Muilti Stage : 1500Ton/day, 16~24stage
Fresh water generator is an equipment to produce fresh water by using sea water and is roughly divided into low pressure evaporating type and reverse osmosis type.
Most of merchant ships are adopting low pressure evaporating type to produce fresh water by using steam or jacket water, which is waste heat source from Engine and F.W.G. is approximately divided into Shell & tube type and plate type.
We manufacture shell & tube type F.W.G. with our own technology, and produce plate type of F.W.G. under agreement with Sondex in Denmark.
S.W. is vaporized under vacuum by extra heat source and salinity is percolated from the vaporized S.W. and fresh water is gained by condensing them, while, it is necessary to maintain salinity as not to exceed 10ppm.
F.W.G. consists of vaporizer, condenser, demister, salinometer, distillate pump, ejector and steam injector.
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