October 19th, 2020

Carbon-capture technology can keep coal industry viable


By Letter to the Editor on October 8, 2020.

Fossil fuels continue to play a significant role in the global energy profile. Proving carbon capture and storage (CCS) technology is critical to securing the long-term viability of sustainable coal production in Saskatchewan and around the world.

In the fall of 2014, Boundary Dam Power Station near Estevan became the first power station in the world to successfully use CCS technology. Unit #3 CCS produces 115 megawatts of power – enough to power 100,000 Saskatchewan homes, and is capable of reducing the SO2 emissions from the lignite coal process by up to 100 per cent per cent and the CO2 by up to 90 per cent. I worked at Boundary Dam and the Estevan Generating Station from 1970-72.

Why carbon capture and storage on coal? Coal is still the most widely used power source in the world, making up to 40 per cent of the world’s electricity. Saskatchewan has lots of lignite coal. It’s cheap to use and coal plants are very reliable. However, burning coal also creates harmful CO2 emissions.

SaskPower is increasing our use of natural gas, hydro, wind and solar. But even with these power sources, we still need a constant power source that keeps the lights on 24/7 and is affordable for our customers. We also need to do all of this while renewing our aging infrastructure. By capturing and safely storing CO2 emissions before they reach the atmosphere, we can help ensure a brighter future for both our province and the world.

During the month of August, the carbon capture and storage (CCS) facility at Boundary Dam Power Station captured 78,127 tonnes of carbon dioxide. The average daily capture rate when CCS was online was 2,522 tonnes per day, with a peak one-day capture rate of 2,716 tonnes. The CCS facility was online 98.4 per cent of the month, coming offline for 12 hours due to issues with BD3 electrostatic precipitators.

I am glad to hear that the premier of Alberta, Jason Kenney, has decided to go back to coal production and utilize it in power stations throughout the province of Alberta. He is considering to develop the carbon capture and storage project of coal in thermal stations throughout Alberta.

Paul Jones

Coaldale

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Fedup Conservative

Apparently Paul has forgotten what electrical engineers were telling us, along and my late Power Plant Engineer father, Klein’s deregulation allowed the industry to force Albertans to pay more for their so-called cheap coal fired power than areas using cleaner Natural Gas. In addition my father also pointed out that Natural Gas burned a lot hotter and you could produce more electricity with less.
With all the natural gas in this province has there really is no need to allow our environment or water supply to be put at risk with the destruction coal mining brings .

biff

sure – just keep sticking with a broken model and keep on applying bandaids. the writer sounds exactly like our jason kenney.

[…] Carbon-capture technology can keep coal industry viable – (Canada) Why carbon capture and storage on coal? Coal is still the most widely used power […]



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