"The Rocky Mountain News" recently published an edited version of an article by Evergreen President and CEO Kevin Collins about how refined coal can offer a near-term solution to energy and environmental challenges. An immage of how the article appeared is attached to this blog entry. The article, in its entirty, appears below.
By
President and CEO, Evergreen Energy Inc.
Xcel Energy’s postponement of an advanced clean coal power plant that captures and buries its greenhouse gas emissions comes at a time when
Reserve generating capacity, normally 10 to 15 percent, could be down to one or zero percent in some places, and Yale Professor Charles Perrow, who follows power supply shortfalls, says “I’m prepared to see many more blackouts occurring. . . .it’s really going to be a freight train running into disaster.”
This is not an encouraging scenario, to say the least. While a variety of energy options exist, each possesses its own challenge. Nuclear power has waste issues, coal is associated with greenhouse gases and other emissions, wind and sun are inconsistent, hydropower is tapped out, natural gas costs and supplies are volatile, and conservation, no matter how hard we try, won’t close the gap.
Xcel deserves immense credit for its leadership in pursuing clean coal technologies, but its decision exemplifies the stark economic reality of pursuing leapfrog science to solve today’s energy problems.
Converting coal to gas, burning the gas, and capturing and burying the carbon dioxide it creates is the holy grail of clean coal—and we should vigorously pursue it. But as Xcel quickly learned, the costs and uncertainties are barriers to progress. The
Even then, as
To make a dent in carbon dioxide emissions, utilities would have to capture and pipe at least 1 billion tons of CO2 to underground storage sites each year, twice the capacity of our current natural gas pipeline system, according to Litynski.
Statesmanship on energy policy must return to
That begins with defining a shared goal of meeting our nation’s growing energy demands in ways that ensure continued economic growth and afford greater environmental protection. Achieving this balance will not come without costs, but it is more achievable than some would lead you to believe. What will be required is a heightened political will and a backdrop of bipartisan support to take action and make these dual goals a national imperative.
Any comprehensive solution will require an integrated national approach that includes conservation, support for alternative and renewable energies, new technologies and better use of traditional energy sources. A hearty dose of realism is needed about what bridging technologies can help us through the near term while we wait for leapfrog technologies that are decades away.
Here is one decisive piece of realism: Coal supplies more than 50 percent of
Understanding this reality, it is incumbent on us to make coal as clean as possible as soon as possible – and we can. Progress is being made, whether it is near-term solutions, such as refined coal and other pre-combustion technologies, or long-lead solutions such as the government’s “FutureGen” program.
Although “FutureGen” clean coal technology holds great promise, more immediate and lesser-known processes such as refined coal can offer greater energy, environmental and economic benefits for utilities and industrial customers as a bridge to future technologies.
Today, we can make coal cleaner before it is burned, and
Add such present-day improvements with conservation, alternative, renewable and traditional energy resource innovations, and we can begin to address the profound challenges before us. There is no single cure for our energy and environmental symptoms. Yet there are specific actions that we can take today to place us on the appropriate path to affordable energy security and a better environmental quality of life. With the energy technology companies already here,
Kevin R. Collins is president and CEO of Evergreen Energy Inc., a Denver-based refined coal producer.