Not exact matches
The
plant operates when the spot price of
electricity exceeds the cost of acquiring
gas plus an allowance.
Newer SAGD
plants such as Connacher Oil and
Gas's Great Divide have managed to nearly eliminate fresh water use — they use non-potable water from aquifers and recycle it — and reduce GHG emissions by about 20 % compared to the industry average through more efficient burning of natural gas, cogeneration of electricity and reduced heat loss on the steam's journey undergrou
Gas's Great Divide have managed to nearly eliminate fresh water use — they use non-potable water from aquifers and recycle it — and reduce GHG emissions by about 20 % compared to the industry average through more efficient burning of natural
gas, cogeneration of electricity and reduced heat loss on the steam's journey undergrou
gas, cogeneration of
electricity and reduced heat loss on the steam's journey underground.
HANOI, April 26 (Reuters)- PetroVietnam Power Corp, or PV Power, has been granted government approval to build two
gas - fired
electricity plants in southern Vietnam at a total cost of nearly $ 1.5 billion, its parent company said on Thursday.
Utilities are increasingly switching over to natural
gas for
electricity generation — coal
plant closures could reach a high watermark this year.
The most recent data from the Department of Energy's Lawrence Berkeley National Laboratory (LBNL) finds that a cost - shift does not occur until distributed solar penetration reaches 10 % of
electricity sales, and even then that the impact is minimal compared to other drivers of rate increases, like new
gas plants or transmission lines.
GREG WARREN: With coal fired and natural
gas plants continuing to generate around two thirds of the nation's
electricity and renewables accounting to less than 10 percent, there remains plenty of room for growth.
One recommendation by the alliance takes aim at Ontario government energy policy that could also double as climate policy, as the province has curtailed greenhouse
gas emissions coming from the
electricity sector by closing coal - fired power
plants, invested in costly solar and wind energy projects, and instituted a cap - and - trade system that requires businesses to buy permits to cover their carbon emissions.
Avista owns a 15 - per - cent - stake in two of the four units at the Colstrip
plant in Montana — a major coal - mining state — and plans to use them for
electricity production until 2035, said a spokesperson for the company that also operates hydroelectric dams, natural
gas and biomass generating
plants and wind turbines.
The reasons are familiar by now: cheap natural
gas, cheap renewables, stagnant
electricity demand, and old coal
plants getting outcompeted on the market.
Alberta's
electricity producers are planning to build new natural -
gas - fired
plants to replace a few aging coal
plants — a move that will reduce carbon emissions and air pollution that comes with coal.
Global Water Engineering has partnered with Chokyuenyong Industrial in Thailand to cut effluent COD pollution levels at its cassava production
plant by more than 95 percent while extracting
gas from its wastewater to power its boilers and generate
electricity for its own use and to sell back to the provincial grid.
The increase in demand for
electricity, reduction in the quantity of water at the Akosombo Dam, irregular
gas supply from the West Africa Gas Pipeline Company in Nigeria, irregular maintenance programmes and late procurement of crude oil to power generation plants, have conspired to plunge the country in the current power cris
gas supply from the West Africa
Gas Pipeline Company in Nigeria, irregular maintenance programmes and late procurement of crude oil to power generation plants, have conspired to plunge the country in the current power cris
Gas Pipeline Company in Nigeria, irregular maintenance programmes and late procurement of crude oil to power generation
plants, have conspired to plunge the country in the current power crisis.
The anaerobic microorganisms in the
plant produce methane
gas, which is used to produce some
electricity to heat the facility.
In his showpiece speech at the party's conference on Tuesday, Ed Miliband said he would freeze
gas and
electricity bills for 20 months, prompting energy companies to claim blackouts would follow and investment in new
plant would stall.
In recent years, historically low natural
gas prices have driven down wholesale
electricity costs as
plant owners switched to that fuel, making nuclear power less competitive financially.
All bad ideas, but if there's no
electricity because there's not enough natural
gas to power
gas fired generating
plants that's what will be forced upon us.
Cuomo has said his goal of 50 %
electricity from renewable sources by 2030 depends on natural
gas pipelines and power
plants «done well.»
Power
plants that depend on natural
gas can make
electricity more cheaply than nuclear
plants.
Combination of economic trends and policies Still, for now an array of Obama administration actions and economic trends are conspiring to cut emissions, according to EIA: Americans are using less oil because of high gasoline prices; carmakers are complying with federal fuel economy standards;
electricity companies are becoming more efficient; state renewable energy rules are ushering wind and solar energy onto the power grids;
gas prices are competitive with coal; and federal air quality regulations are closing the dirtiest power
plants.
In fact, much of the overall decrease in energy consumption can be traced to the shift from coal to
gas, because modern
gas - fired
plants may use up to 46 percent less energy to produce the same amount of
electricity.»
This is equivalent to the annual
electricity generation by three large
gas power
plants.
This is equivalent to the annual
electricity generated by three large
gas power
plants.
If there is a surge in demand, ERCOT can send Georgetown
electricity, including from coal - or
gas - fired
plants.
The glut of cheap
gas and tightening regulations on air pollutants have prompted the planned closure of 175 coal - fired power
plants by 2016, representing 8.5 percent of all coal - fueled
electricity capacity in the country.
The $ 1.5 billion power
plant is expected to produce 275 megawatts of
electricity by turning coal into
gas, thereby removing impurities including CO2, and burning the resulting pure
gas to turn turbines to produce power.
«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.
The shortfall may grow critical as
electricity producers close down old oil and coal
plants in favor of cleaner natural
gas.
In essence, Mountain Pass will become a chemical
plant, sucking up
electricity and steam from an on - site natural
gas — fired boiler.
THE world added more solar capacity in 2017 than all new coal,
gas and nuclear
electricity - generating
plants combined.
With more wind power, new nuclear
plants, carbon capture and storage, and increased efficiency,
electricity industry group says significant greenhouse
gas reductions possible
Most
electricity in the United States is generated at power
plants that run on coal and natural
gas — fossil fuels that contribute significantly to global warming by emitting large amounts of carbon dioxide.
Another $ 3.5 - billion
plant planned for Sweetwater, Tex., would burn pulverized coal to generate 600 MW of
electricity while capturing its 5.75 million metric tons of emissions postcombustion with amine or ammonia scrubbers or, possibly, with advanced membranes that separate CO2 from other flue
gases.
About 20 percent of U.S.
electricity comes from nuclear power
plants, making it the third - largest source of
electricity in the country after coal (45 percent) and natural
gas (23 percent).
Stricter emissions requirements on coal - fired power
plants, together with low natural
gas prices, have contributed to a recent decline in the use of coal for
electricity generation in the United States, she said.
Fischetti: Right, if you think about a long trough that reflects sunlight, it concentrates the sunlight along a pipe that runs parallel to the long trough and concentrate [s] the sunlight like a magnifying glass, [which] heats the fluid inside this pipe really hot, so the hot fluid circulates out to a somewhat traditional power
plant where it's allowed to expand into high pressure
gas that turns a turbine which generates
electricity.
Renewable
electricity produces just 5 % to 6 % of the greenhouse
gas emissions created by coal - fired energy
plants, and 8 % to 10 % of those generated from
gas - fired
plants.
By looking at the
plant's total annual utility use and the fraction of yearly operations needed to print a single issue of DISCOVER, David Hakenewerth, a manager at Quebecor's Jonesboro facility, determined that producing one month's edition of the magazine consumes 63,364 kilowatt - hours of
electricity and 1,704 therms of natural
gas.
But there's a catch: The
electricity that comes out of the socket is typically generated in power
plants that burn coal or natural
gas and emit plenty of CO2.
The predictions also assume that the rising contribution of
gas - fired and nuclear
plants will reduce coal's contribution to 20 per cent of Britain's
electricity needs by the end of the decade.
A similar integrated gasification combined cycle (IGCC)
plant — in which coal is turned to
gas before being burned — capturing the same amount would produce
electricity for roughly $ 103 per MWh.
«The increased carbon dioxide emissions from the nine government - approved
plants alone will more than cancel out all of the reductions in greenhouse
gas emissions from China's recent investments in wind and solar
electricity,» Yang said.
That flexible - fueling advantage has, however, enabled Sunnyvale, Calif. - based Bloom Energy to sell some 120 natural
gas — fuel SOFCs, stand - alone heat and power units that produce both
electricity and heat for a local site, to green - minded Fortune 500 corporate
plants and state university facilities — notably, subsidized distributed power demonstration projects in California.
The analysis by Yang and Jackson finds that if the
gas produced by the new
plants is used to generate
electricity, the total lifecycle greenhouse
gas emissions would be 36 percent to 82 percent higher than pulverized coal - fired power.
Thermal power
plants — those that consume coal, oil, natural
gas or uranium — generate more than 90 percent of U.S.
electricity, and they are water hogs.
And if a home generating its own
electricity with solar panels and batteries isn't connected to the grid, the home isn't culpable for any of the carbon dioxide and other greenhouse
gases that spew from natural
gas power
plants or coal - fired power
plants — the globe's largest contributor to climate change.
The world added more solar capacity in 2017 than all new coal,
gas and nuclear
electricity - generating
plants combined.
According to the Geothermal Energy Association (GEA), based in Washington DC, the best sites can generate
electricity for as little as 5.5 cents per kilowatt - hour, compared with 8 or 9 cents per kilowatt - hour for natural
gas plants.
Over the years, consumers have learned to expect
electricity on demand from power
plants that run on coal, natural
gas or oil.
Solar panels could produce
electricity at the same price as coal - and natural
gas - burning power
plants by the end of this decade if countries direct resources at this rapidly advancing corner of the energy industry, according to the Paris - based International Energy Agency.
Of course, the sun doesn't always shine and, at present, the eSolar design has limited capacity to store energy — either as heat or
electricity — nor does it supplement production by burning natural
gas as some other existing concentrating solar power
plants do.