What Is Clean Coal Technology

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What is Clean Coal Technology

Of all the fossil fuels, coal is the dirtiest. By utilizing clean coal technology, prior to burning, coal will produce less emissions that contribute to acid rain, global warming and polluting air and water. Hence the term clean coal technology.

Coal Is No Sooty Remnant Of The Industrial Revolution 

Today, coal generates up to half of the electricity in the United States and will continue to do so as long as it's cheap and plentiful [Source: Energy Information Administration].

Clean coal technology seeks to reduce harsh environmental effects by using multiple technologies to clean coal and contain its emissions.

92% of Coal Generates Our Electricity 

When coal burns, it releases carbon dioxide and other emissions in flue gas, the billowing clouds you see pouring out of smoke stacks.

Most coal -- 92 percent of the U.S. supply -- goes into power production [Source: Energy Information Administration]. Electric companies and businesses with power plants burn coal to make the steam that turns turbines and generates electricity.

Cool Washing Clean Coal 

Some clean coal technologies purify the coal before it burns. One type of coal preparation, coal washing, removes unwanted minerals by mixing crushed coal with a liquid and allowing the impurities to separate and settle.

Wet Scrubbers Clean Coal 

Other systems control the coal burn to minimize emissions of sulfur dioxide, nitrogen oxides and particulates. Wet scrubbers, or flue gas desulphurization systems, remove sulfur dioxide, a major cause of acid rain, by spraying flue gas with limestone and water.

 

Clean Coal To Reduce Asthma 

Low-NOx (nitrogen oxide) burners reduce the creation of nitrogen oxides, a cause of ground-level ozone, by restricting oxygen and manipulating the combustion process. Electrostatic precipitators remove particulates that aggravate asthma and cause respiratory ailments by charging particles with an electrical field and then capturing them on collection plates.

Clean Coal 

Clean Coal in Tampa, Fl

Kevin Kline tells the story of how Tampa Electric uses GE's clean coal technology to power over 75,000 homes with a technology that reduces carbon emissions.

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Green Renewable Energy 

There are other way that we can reduce the effect on our environment with Green Renewable Energy.

Green Renewable Engery is energy that has a low impact on our environment such as wind, solar and water and is renewable as natural resources.

Renewable Green Energy Resources 

 

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Credits 

Dowdey, Sarah. "What is Clean Coal Technology?." 18 July 2007. HowStuffWorks.com. /science.howstuffworks.com/clean-coal.htm> 20 October 2008.

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