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Saturday, November 8, 2014, Kartik 24, 1421, Muharram 14, 1436 Hijr


World's first carbon capture coal plant opens in Canada
Publish Date : 2014-11-08,  Publish Time : 00:00,  View Count : 7
The world's first large-scale power station equipped with carbon capture and storage (CCS) technology officially opened in Canada this October, with the aim of making coal "a viable, technical, environmental and economic case for the future".
This 1.35 billion dollar facility captures carbon dioxide (CO2) released from the 110 MW unit coal-fired Boundary Dam power plants near Estevan, Saskatchewan, and transports the same via pipelines to nearby oil fields where it is used for enhanced oil recovery. The left-over CO2 which is not used in the oil recovery is permanently stored deep underground.
Though seen and hailed a saviour technology by coal lobby group, and with US Environmental Protection Agency pushing for CCS as a technology to reduce CO2 emissions from thermal power plants, the question still remains whether it is worth investing in CCS when cheaper renewable energy technologies have been proven.
It may be argued that the cost can be brought below renewable and that it is a kind of pollution control technology like an electrostatic precipitator (ESP), much needed as a mitigation measure for the existing power plants. But serious thought must be given to how much investment should go into this retrofitting business, since coal power plants will get outdated in a century (proven coal reserves in the world will last only a century-112 years, to be precise).






Editor : Iqbal Sobhan Chowdhury
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