I don't think
converting coal plants to biomass is a long - term solution, but it's a good medium - term solution that will create a stable local supply chain.
We still see natural gas as an important bridge fuel and encourage
converting coal plants to natural gas, but we also support full disclosure of fracking chemicals and strong environmental safeguards during production.
Not exact matches
The glut of U.S. natural gas has created a tremendous amount of downward price pressure and led U.S. power
plants to
convert from
coal to natural gas.
This week, Gov. Cuomo announced a $ 150 million deal that will see the
coal - fired power
plant in Dunkirk
converted to burn natural gas.
Governor Andrew Cuomo was at Fort Drum yesterday, touring a former
coal plant that's being
converted to a biomass facility.
Recently in Dunkirk, NRG Energy dropped plans to
convert its mothballed power
plant from
coal to natural gas.
Under Cuomo,
coal - burning power
plants have been
converted to natural gas, and the administration's plan to replace the potential loss of Indian Point's 2,000 megawatts of power involves new or repowered
plants with natural gas.
The administration will seek to phase out the two
coal plants that will be remaining at the end of this year, by
converting them to natural gas or shutting them down entirely.
This week, Gov. Andrew Cuomo announced a $ 150 million deal that will see the
coal - fired power
plant in Dunkirk
converted to burn natural gas.
«We are also repowering and
converting or closing the existing
coal plants.»
«I think
coal is at a very low place right now,» Barnett said in an interview, noting that
coal has lost about 10 percent of its market share for electricity generation as more utilities
convert their
plants to burn natural gas.
Banta imagines siting bacteria farms near
coal plants to
convert troublesome carbon emissions into valuable fuel.
Other major TVA facilities that have announced plans in recent years to shut down include the Colbert Fossil
Plant, also in Alabama, and the Paradise Fossil
Plant in Kentucky, where two of three
coal units were slated for closure while a third unit was to be
converted to burn natural gas (ClimateWire, Nov. 15, 2013).
There are also
plants that
convert coal into chemicals or synthetic natural gas.
Converting from power
plants from
coal - to wood - fired may not deliver environmental benefits as advertised
ZeroGen and the Callide Oxyfuel Project, which is a $ 200 million project to
convert an existing 30 - megawatt unit into a carbon capture
plant, are in the heart of Australia's
coal country.
In Oregon, Portland General Electric (PGE) is looking at ways to
convert its
coal - burning Boardman
plant to using biomass by 2020.
Utility - grade wood pellets are used as a substitute for
coal in both
converted and co-fired power generation and combined heat and power
plants.
Furthermore, the relatively quick process of
converting coal - fired
plants to biomass - fired generation is an attractive benefit for power generators whose generation assets are no longer viable as
coal plants due to the expiration of operating permits.
Furthermore, the relatively quick process of
converting coal - fired
plants to biomass - fired generation is an attractive benefit for power generators whose generation assets are no longer viable as
coal plants due to the expiration of operating permits or the introduction of taxes or other restrictions on fossil fuel usage or emissions of GHGs and other pollutants.
Rather than burning
coal, such
plants first
convert coal into a combustible gas.
Power
plants that
convert heat into steam include
coal fired, biomass fired, and waste ‐ to ‐ energy
plants.
I also note that if Asia (particularly China)
converts its many existing
coal - fired power
plants to methane (from hydrofracking) over the next few decades, then the air pollution in this part of the world will likely be reduced, which would further increase radiative forcing on the Earth.
Whether the discussion turns to replacing
coal - fired power
plants with wind turbines and using electric cars instead of gas - driven SUVs,
converting industrial agricultural practices to organic permaculture, or reversing the decline of ocean life though international regulations, it is an article of faith in the reform movement that we know what we need to do and all that's lacking is a sufficiently visionary leader to put more planet - friendly solutions in place.
A real «clean
coal»
plant uses either gasification which
converts the
coal to purified syngas or oxygen enrichment in the boiler to eliminate excess air in the flue gases so that the carbon dioxide can be easily separated.
For a small fraction of the cost I could eliminate more greenhouse gas by
converting the large Four Corners,
coal - fired electric power
plant in New Mexico to natural gas.
I can do a lot more at less cost by building nuclear power
plants or
converting coal fired generators to modern gas - fired ones.
With every roof top in America so
converted, and a windmill attached to every house, supplemented by two hundred atomic energy
plants,
coal carbon fuel (
coal) would be passé.
In other words, the
coal + CCS power
plant has an «embedded option» to
convert to a bio-CCS
plant, which would be potentially quite valuable in a world with a high demand for CDR.
We had long been working to reveal and oppose large scale industrial and commercial scale bioenergy in various forms ranging from ethanol refineries to soy and palm oil biodiesel to
coal plants converting over to burn wood.
The Sierra Club pushed for
coal anyway and even forced utilities to
convert nuclear
plants into
coal plants in Haven, Wisconsin.
Power
plants that burn natural gas are also usually more efficient at
converting fuel into electricity (i.e., they have a lower heat rate) than
coal - fired power
plants.
[1] Hence large
coal plants such as DRAX in the UK are
converting to burn wood pellets.
These include more efficient
coal plants and
converting coal to gas, which can be burned more cleanly in power stations but actually has a higher lifecycle carbon footprint than directly burning
coal.
Additionally, OPG has been directed to
convert the Atikokan and Thunder Bay
coal generation
plants to biomass and both are expected to produce marginal electricity at an inflated cost.
A glut of natural gas pushed prices down to unsustainable levels and kept them there so long that utilities chose to close
coal plants or
convert them to gas rather than wait.
The U.S. Department of Energy (DOE) recently released the final environmental impact statement (EIS) on its proposal to contribute $ 100 million toward a new
plant that will
convert coal to liquid fuels.
The
plant, which would
convert coal into methanol, would be developed by a group that includes Peabody, Inner Mongolia Jitong Railway Group Ltd., and the Chinese government.
Converting light into electricity with no moving parts is a profoundly different enterprise than turning a turbine to make power — the technology that is at work in
coal, natural gas, nuclear, hydropower
plants and, most visibly to the public, at wind farms.
«The efficiency of
converting coal into electricity matters: more efficient power
plants use less fuel and emit less climate - damaging carbon dioxide,» wrote the authors of the International Energy Agency report on measuring
coal plant performance.
Moving the current average global efficiency rate of
coal - fired power plants, which supply the heat to convert water (or CO2) to steam, from today's 33 percent to 40 percent by deploying more advanced technology could cut CO2 emissions every year by 2 gigatons, which is equivalent to India's annual CO2 emissions, according to the World Coal Associat
coal - fired power
plants, which supply the heat to
convert water (or CO2) to steam, from today's 33 percent to 40 percent by deploying more advanced technology could cut CO2 emissions every year by 2 gigatons, which is equivalent to India's annual CO2 emissions, according to the World
Coal Associat
Coal Association.
IGCC
plants use a gasifier to
convert coal (or other carbon - based materials) to syngas, which drives a combined cycle turbine.
Continue reading Can North America's largest
coal plant convert to biomass?
My Clean Break column today takes a closer look at efforts by Ontario Power Generation to
convert some of its
coal - fired generating assets into biomass - burning power
plants, including potentially several units at its Nanticoke Generating Station — North America's largest
coal plant.
The treatment of bioenergy as «carbon neutral» extends to carbon trading schemes, providing an incentive for
coal plants to
convert to burning wood.
Today's budget release disrupts those commitments — instead funneling millions of dollars in tax breaks to Transalta to prevent the closure of this
plant,
converting it to burn fossil gas instead of
coal.
It was announced that in September 2010 PGE teamed with researchers from Washington and Oregon to study how a fast - growing grass known as Arundo Donax could serve as fuel for the utility's controversial
coal - fired power
plant in Boardman, if the
plant ended up being
converted to biomass.
10 or 15 years ago, the city of Tacoma was running a small power
plant that had been
converted to burn a mixture of pulverized
coal, hog fuel (lumber waste that was too low quality to make paper from) and RDF (refuse derived fuel, basically the lightweight plastic and paper shreds from garbage that would rise up and over in an air separator) in a fluidized bed combustor.
In a rising trend, countries, especially in the European Union and United Kingdom, are
converting existing
coal - fired power
plants to burn wood — a renewable, albeit controversial, fuel source.
It reckons that, overall,
converting its power
plant from
coal to wood saves 12 million tons of CO2 emissions a year, making Drax «the largest carbon - saving project in Europe,» according to its CEO Andy Koss.