| KCHT Power Station | |
|---|---|
| Country | Sri Lanka |
| Status | Under construction |
| Construction began | 10 August 2017 |
| Construction cost | $95 million (2017) |
| Owner(s) | KCHT Lanka Jang |
| Thermal power station | |
| Primary fuel | Municipal solid waste |
| Feed-in tariff | 37.1 Sri Lankan rupee (per kilowatt hour) |
| Power generation | |
| Nameplate capacity | 10 MW |
The KCHT Power Station is a municipal solid waste-fired thermal power station currently under construction at Muthurajawela in Sri Lanka. It is being constructed together with the Aitken Spence Power Station, after it won the bid by the Urban Development Authority from a pool of 121 bidders, 19 of which were foreign. Construction of the facility began on 10 August 2017 and will cost approximately US$95 million, with an estimated completion slated for mid-2019. [1] [2]
Municipal solid waste (MSW), commonly known as trash or garbage in the United States and rubbish in Britain, is a waste type consisting of everyday items that are discarded by the public. "Garbage" can also refer specifically to food waste, as in a garbage disposal; the two are sometimes collected separately. In the European Union, the semantic definition is 'mixed municipal waste,' given waste code 20 03 01 in the European Waste Catalog. Although the waste may originate from a number of sources that has nothing to do with a municipality, the traditional role of municipalities in collecting and managing these kinds of waste have produced the particular etymology 'municipal.'
A thermal power station is a power station in which heat energy is converted to electric power. In most of the places in the world the turbine is steam-driven. Water is heated, turns into steam and spins a steam turbine which drives an electrical generator. After it passes through the turbine, the steam is condensed in a condenser and recycled to where it was heated; this is known as a Rankine cycle. The greatest variation in the design of thermal power stations is due to the different heat sources; fossil fuel dominates here, although nuclear heat energy; solar heat energy, biofuels and waste incineration are also used. Some prefer to use the term energy center because such facilities convert forms of heat energy into electrical energy. Certain thermal power stations are also designed to produce heat energy for industrial purposes, or district heating, or desalination of water, in addition to generating electrical power.
Sri Lanka, officially the Democratic Socialist Republic of Sri Lanka, is an island country in South Asia, located in the Indian Ocean to the southwest of the Bay of Bengal and to the southeast of the Arabian Sea. The island is geographically separated from the Indian subcontinent by the Gulf of Mannar and the Palk Strait. The legislative capital, Sri Jayawardenepura Kotte, is a suburb of the commercial capital and largest city, Colombo.
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The 10 megawatt power station will be operated by KCHT Lanka Jang (Private) Limited, a subsidiary of the South Korean company KCHT Holding. It will use 630 metric tons (1,390,000 lb ) of waste from the Colombo and Gampaha suburbs. The generated power will be sold to the state-owned Ceylon Electricity Board at a rate of Rs. 37.10 per KWh generated. The remaining bottom ash resulting from the process would be used for road construction and other purposes, while the unusable fly ash residue (amounting to 2%) being disposed at locations already identified. [1]
South Korea is a country in East Asia, constituting the southern part of the Korean Peninsula and sharing a land border with North Korea. The name Korea is derived from Goguryeo which was one of the great powers in East Asia during its time, ruling most of the Korean Peninsula, Manchuria, parts of the Russian Far East and Inner Mongolia under Gwanggaeto the Great. Its capital, Seoul, is a major global city and half of South Korea's over 51 million people live in the Seoul Capital Area, the fourth largest metropolitan economy in the world.
The tonne, commonly referred to as the metric ton in Canada, the United Kingdom and the United States, is a non-SI metric unit of mass equal to 1,000 kilograms or one megagram. It is equivalent to approximately 2,204.6 pounds, 1.102 short tons (US) or 0.984 long tons (UK). Although not part of the SI, the tonne is accepted for use with SI units and prefixes by the International Committee for Weights and Measures.
The pound or pound-mass is a unit of mass used in the imperial, United States customary and other systems of measurement. Various definitions have been used; the most common today is the international avoirdupois pound, which is legally defined as exactly 0.45359237 kilograms, and which is divided into 16 avoirdupois ounces. The international standard symbol for the avoirdupois pound is lb; an alternative symbol is lbm, #, and ℔ or ″̶.
