Ingenieur Vol. 64 Oct-Dec 2015 Ingenieur Vol 64 Oct-Dec 2015 | Page 33

The Tuas South Incineration Plant (TSIP) is the largest such plant in Singapore. Ash Handling (each incinerator unit) ●● Two pusher-type hydraulic slag extractors and vibrating conveyors Steam Condensation ●● Two air-cooled condenser systems with 12 fans each Scrap Metal Recovery ●● Two magnetic separators to each incinerator unit Cooling Ash/Scrap Loading ●● Three overhead wire rope operated cranes of 3.5 m³ each Power Generation ●● Two condensing steam turbines coupled to generators (maximum rating of 66.3MW each) ●● Closed-loop system with treated water Rain Water Collection ●● Two rain water buffer basins with 7,000m³ storage capacity Boiler Feedwater Treatment ●● NEWater is polished with activated carbon, multi-gravel filters and is treated with cation, anion and mixed bed ion exchangers 31