Ingenieur Vol. 64 Oct-Dec 2015 Ingenieur Vol 64 Oct-Dec 2015 | Page 34

ency of operations gree of automation e equipment to be red simultaneously. Room is manned ery day by a lean erators working on into one of the two refuse bunkers. The empty trucks are weighed again before they leave the Plant to determine the weight of refuse disposed of. INGENIEUR om combustion is ate steam in boilers. wo steam turbines ators to produce t consumes about ty it produces and sold. The exhaust turbines is cooled ns. The condensate ck into the boilers, system. The pressu refuse bunk atmospheric pres odours from escap the bunker is fed b the six incinerators 2 d slag from the process are ting conveyors to the p metal is picked up c separators and ting conveyors to the p metal are sent to cycling. The ash and rucks and sent to the Station where they nto barges and offshore Semakau The Plant has rotary bulky integrated in the hall so that refuse discharge their loa crushers. A bulky w temporary storage intake of bulky was crushed during off- 3 A catalytic fabric filter system is installed after a 2-zone electrostatic precipitator to clean the flue gas. The cleaned flue gas then passes through the two 150m tall chimneys that maximise the flue gas dispersion into the atmosphere. 5 Filling barge with incinerated materials at the Tuas Marine Transfer Station Advanced combustion control systems regulate the refuse feeding and combustion rate to achieve a complete burn out of the refuse. 4 Aerial view of the Semakau Landfill Table 2 Tuas South Incineration Plant Emission Data for 2014 (units in mg/Nm³ except otherwise indicated) Parameter Limit* Plant Level Parti