FULL-SERVICE, TURN-KEY MATERIAL HANDLING SOLUTIONS

Can President Trump Trigger a Coal Industry About-Face?

Kendra Cato

 

On January 20, 2017 Donald Trump was sworn in as the 45th President of the United States. During his campaign, he assured the citizens of this country he would Make America Great Again, and one of the many ways he promised to reach that goal was through reviving the coal industry. One avenue President Trump has vowed to take is the dismantling of the Obama administration’s coal regulations, including the Clean Power Plan. The Clean Power Plan (CPP) is a rule proposed in 2015 under the Clean Air Act to force power plants to decrease their carbon emissions, helping to address climate change.

Critics of the CPP say it is an assault on the coal industry that will kill jobs while greatly increasing energy costs for the American consumer. Supporters say it’s an historical step in the right direction of fighting pollution and climate change that will have little effect on the already-declining coal industry.

The CPP was stayed by the Supreme Court a year ago, in February 2016, and with Trump’s election and subsequent nominations of Scott Pruitt (a self-proclaimed “leading activist against the EPA’s activist agenda”) to the head of the US Environmental Protection Agency (EPA) and Neil Gorsuch to fill the vacant seat on the Supreme Court, it’s not clear how the plan will go forward. However, the issues the CPP has raised on both sides have shined a spotlight on the state of the American coal industry and what has shaped its steep decline over the last decade.

Is Water the Best Coal Dust Suppressant?

West Gary

Not Really.

Water-only dust control systems have been used widely throughout the coal industry as a low-cost coal dust suppressant. At first glance, water seems like the natural solution to coal dust because it is safe and cheap. However, upon closer inspection, water is neither safe nor cheap. Water-only coal dust suppression systems use high volumes of water to wet coal fines and temporarily adhere them to larger coal pieces in order to prevent the fines from becoming airborne. This massive addition of water robs coal of its BTUs (heating value), causes plugging in chutes and hoppers, and creates a slippery environment. Water also offers no residual dust suppression performance. The weak bonds created by the moisture addition disappear upon drying, making the fines vulnerable to becoming airborne once again. Water-only coal dust suppression systems look attractive on paper because of their relatively low price tag and their ease of installation. However, over half of the water-only systems installed in the last 10 years are currently inoperable due to lack of maintenance or due to lack of performance.

4 Reasons Foam Dust Control is Better For Coal Handling

Chris Raymond
Imagine what it is like to hike on a trail in the mountains during an early summer morning. The trail bends and winds alongside the mossy creek bed and you pause along the edge to breathe the fresh air and take in the beauty around you. The cool mountain air rushes into your lungs, and you feel refreshed and invigorated. There’s just something soothing about a breath of fresh air.

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