Posts Tagged ‘gas’

Pluto probe


Uncertainty abounds here. Scientists expected –173° Celsius but ‘the probe found temperatures closer to –203° — with no obvious explanation.’ Perhaps there is a place where enlightenment could be found, if they cared to look.

Meanwhile the ‘gas only’ theory is under pressure [sic] again, as Pluto’s atmosphere apparently defies expectations.

Pluto may be the only place in the solar system whose atmosphere is kept cool by solid hazes, not warmed by gas, says Science News.

Blame Pluto’s haze for the dwarf planet’s unexpected chilliness. Clusters of hydrocarbons in the atmosphere radiate heat back into space, keeping the dwarf planet cool, a new study suggests.

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Power lines in Victoria, Australia [credit: Wikipedia]


Still trying to square the circle of unreliable, expensive renewables and reliable, affordable electricity supplies. At least one backbencher is starting to get it: “The problem with solar and wind … you’ve got to have them backed up in some way, and that’s either got to be a coal-fired power station, a gas generator or some form of battery.” And making batteries to the scale of power stations is neither practical nor affordable.

The details have not officially been released, but the ABC understands Prime Minister Malcolm Turnbull will argue his policy will lower electricity bills more than a Clean Energy Target (CET), while meeting Australia’s Paris climate change commitments, as the GWPF reports.

It is understood Cabinet last night also agreed to force retailers to guarantee a certain amount of so-called dispatchable power that can be switched on and off on demand, to avoid outages.

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Former Tilbury power station


If this goes ahead it’s likely to be finished years before the troubled Hinkley Point nuclear plant.

German utility RWE has commenced the planning process for the construction of a 2.5 GW gas-fired power plant in Essex, England, reports Power Engineering International.

If the development is to proceed it would be a big boost for the UK energy system, as old coal and nuclear plants are being taken out of the equation.

RWE is starting the planning process to build a 2.5 GW gas power plant in Tilbury, Essex on the site of a former biomass station in what could be a potential boost to the UK energy system.

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Credit: tylertexasonline.com


Some experts call it ‘unprecedented’. But as the Tyler Morning Telegraph reports: ‘there’s a caveat. Technically recoverable doesn’t mean profitable – yet.’

As far back as 1911, geologists predicted that significant mineral wealth lay below East Texas, in what was then called the Woodbine Stratum – a formation above the Haynesville Shale.

And Columbus Marion “Dad” Joiner proved them right in 1930, when the Daisy Bradford No. 3 well struck oil just outside Henderson in western Rusk County.

It was really just a drill stem test – they weren’t expecting to hit anything. But at 3,592 feet, Joiner tapped into what was for years thought to be the largest oil and gas reserves in the world. But no-one predicted the vastness of the energy wealth available here.

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Credit: phys.org


Methane hydrates have been known about for years, but cost and technical difficulties have so far been barriers to exploiting them on any kind of scale. Claims that they could ‘flood the atmosphere with climate-changing greenhouse gases’ are the usual over-the-top propaganda.

Commercial development of the globe’s huge reserves of a frozen fossil fuel known as “combustible ice” has moved closer to reality after Japan and China successfully extracted the material from the seafloor off their coastlines, says Phys.org.

But experts said Friday that large-scale production remains many years away—and if not done properly could flood the atmosphere with climate-changing greenhouse gases.

Combustible ice is a frozen mixture of water and concentrated natural gas. Technically known as methane hydrate, it can be lit on fire in its frozen state and is believed to comprise one of the world’s most abundant fossil fuels.

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Can natural gas for cars be marketed as sustainable?

Posted: May 8, 2017 by oldbrew in Energy, Travel
Tags:

Credit: zebgas.com


That’s the plan of car makers such as VW. The claim derives mainly from biogas and manufacture of methane using surplus electricity from renewables like wind and solar power. Their aim is for a million CNG vehicles in Germany by 2025.

Volkswagen Group, operators of compressed natural gas filling stations and gas networks have signed a joint declaration of intent, committing themselves to the extension of CNG mobility, reports NGT News.

As reported, the signers corroborate the objectives of the “Round Table for Natural Gas Mobility” initiated by the Federal Ministry of Economy in 2016, where representatives of vehicle manufacturers, the gas industry and filling stations operators, as well as representatives of important retail customers, fleet operators and the public sector, came together to promote the fuel.

With their contributions, the signers, together with other vehicle manufacturers, will work toward multiplying the CNG vehicle fleet in Germany 10-fold to 1 million vehicles by 2025.

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[credit: cityam.com]


H/T GWPF

It’s been a bumpy road so far for UK shale gas and there could be more of the same ahead, but for now it’s progress. The US has shown that big economic benefits to the nation are there for the taking if the drilling is as successful as predicted.

British unconventional exploration company Cuadrilla plans to start the drilling stage of its shale gas exploratory plans in northwest England within the next “couple of months,” company CEO Francis Egan said this week.

Egan welcomed the UK’s High Court decision dismissing two claims made against Secretary of State for Communities and Local Government Sajid Javid’s approval of planning for Cuadrillla’s Preston New Road site.

Last year, the company had its planning application denied by the local Lancashire councillors, but that was overruled by Javid, following a recommendation to approve from the council’s planning officers.
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Knottingley is next door to the recently closed Ferrybridge C coal-fired power station [credit: Google maps]


If (as stated below) the UK’s electricity reserve margin fell to a feeble 0.1% this winter, now seems like a good time to get some new reliable power generation organised.

The ESB is planning a $1bn (€1bn) power plant in the UK and seeking an equity partner to help build the huge 1,600 megawatt facility, reports PEI.

The plant earmarked for Knottingley in Yorkshire would be one of Britain’s biggest, if it goes ahead. The company has already secured planning permission on the 50-acre site.

The Irish Independent reports that investment bank Nomura has been hired by the ESB to find a partner for the new gas-fired power station development, code-named Project Knight Rider.
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River Amazon in the Peruvian rainforest

River Amazon in the Peruvian rainforest


The UK is importing from halfway round the world what could be produced by its own workforce within the country.

A tanker docking in the UK is transporting a controversial cargo of gas from the Peruvian Amazon, says BBC News. It is thought to be the first shipment to the UK from the Camisea project in rainforest 60 miles from Machu Picchu.

Supporters of fracking say the UK should frack its own gas, rather than importing from sensitive regions like the Amazon. But opponents of fracking say the practice creates disturbance and pollution and fuels climate change.

The tanker Gallina, owned by Shell, is scheduled to arrive at the Isle of Grain in Kent. The gas project at Camisea field has been hugely contentious.
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churcheng
Sometimes, that is. Any financial returns would also be acceptable no doubt.
H/T GWPF

The Church of England has concluded that fracking can be morally acceptable in a move that shale gas explorers hope could pave the way for drilling to take place on church land.

After years of internal debate on the issue, the church has published an extensive briefing paper giving cautious support for fracking subject to conditions, including strict regulation, environmental monitoring and compensation for those affected.

It concluded that fracking could be useful to tackle climate change as long as shale gas replaced dirtier energy sources. The position puts it at odds with groups such as Christian Aid, which opposes all fracking on climate grounds.
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frackarea
Now these ‘campaigners’ know how wind turbine protesters feel when they get overruled in their neighbourhoods.

Anti-fracking campaigners have lost their legal challenge to a decision to allow fracking to take place in North Yorkshire reports BBC News. Third Energy was granted planning permission to extract shale gas at Kirby Misperton in Ryedale in May.

Friends of the Earth and residents had challenged North Yorkshire County Council’s decision in the High Court. Mrs Justice Lang ruled the council had acted lawfully.

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The evolution of gas reciprocating engines 

Posted: December 10, 2016 by oldbrew in Energy, innovation
Tags:

recip1
Experts say reciprocating gas engines can respond faster to load changes than any other prime mover, can compete with small gas turbine systems and also help fill in an efficient way the gap left by the lack of energy storage in most grid systems, as Power Engineering reports.

In southern Minnesota, where wind turbines and ethanol plants are commonplace, two communities have turned to reciprocating engine technology to meet their future power generation needs.

The Fairmont Energy Station, a 25-MW project completed in 2014, and the Owatonna Energy Station, a 38-MW project now under construction, feature highly flexible, quick-starting, low-maintenance reciprocating engines suited for today’s market, which places a premium on rapid-cycling capabilities.

Minnesota is home to about 100 wind power projects and ranks No. 7 in net wind power production in the U.S. That means Minnesota power producers must have reliable backup power to fill the sudden gaps created by growing supplies of intermittent wind power. The $30 million Fairmont plant is well suited for the job, capable of reaching full capacity in just eight minutes. That’s significantly faster than power plants using the latest gas turbine technology.

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Carrington Power Station near Manchester

Carrington Power Station near Manchester


Britain has backed itself into a corner over electricity supply by rigging the market to favour renewables, but as the Daily Telegraph explains, things will have to change.
H/T GWPF

As a result of Britain’s energy policies, building new gas-fired power plants is no longer economic. Now, the Government has to subsidise gas investors to keep the lights on.

Four years ago this week, the Government unveiled plans for a bold new dash for gas. New gas-fired power stations, then-energy secretary Ed Davey said, would be required to “provide crucial capacity to keep the lights on”.

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Climate obsessives never know when to stop being ridiculous.

American Elephants

herd-with-moomonitor-collars
California is sliding slowly into the abyss. It’s not enough that 9,000 companies have packed up and moved to more tax-friendly states. The Bay Area is so expensive that few can afford to live there. Progressives run the place like their own personal slot machine.

The California Air Resources Board has issued regulations to cut the state’s greenhouse emissions to 1990 levels by 2020, but the board is getting worried about their climate agenda. It could all be ruined by natural phenomena.They’ve gone after the oil producers, the manufacturers and now they are going after the cows.

It’s methane, which”according to the board is a ‘short-lived climate pollutant with an outsized impact on climate change in the near term.” ” “Cow manure and ‘enteric fermentation’ (flatulence) account for half of the state’s methane emissions.”

“If dairy farms in California were to manage manure in a way to further reduce methane…

View original post 264 more words

The launch of the Ineos Insight Dragon shale supertanker2 [image credit:  scottishenergynews.com]

The launch of the Ineos Insight Dragon shale supertanker2 [image credit: scottishenergynews.com]


The days of North Sea gas and oil dominating the UK energy scene are over as this news demonstrates. If the Scot Nats are insisting on ‘no damage to the environment’ why are the hills and coasts increasingly strewn with towering wind turbines?
H/T GWPF

The first shipment of American shale gas extracted by the controversial fracking technique will arrive in Scotland next month, The Times has learnt.

Industry insiders have confirmed that the first of a fleet of “Dragon-class” ships, each capable of transporting huge quantities of the shale gas ethane, will dock within the next seven weeks.

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Credit: pbs.org

Credit: pbs.org


You couldn’t make it up. Heartlander Magazine reporting.

Despite its recent announcement it may not adopt the Paris Climate agreement before the end of 2016, India is moving ahead with a unique effort attempting to reduce the greenhouse gases its agricultural sector emits into the atmosphere: creating cows and livestock that burp and fart less. 

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Shale formation for natural gas in Pennsylvania, USA.  [image credit:  businesskorea.co.kr]

Shale formation for natural gas in Pennsylvania, USA.
[image credit:
businesskorea.co.kr]


Another setback for fear-and-doubt merchants with this legal victory for shale gas development, as Somewhat Reasonable reports. Lack of evidence perhaps?

On Monday, May 2 the Colorado Supreme Court ruled on what the New York Times (NYT) called: “a lengthy battle for energy production.” The court’s unanimous decision to strike down two cities’ limits on fracking is a victory for oil-and-gas companies and a “disappointment” to anti-fossil-fuel activists. 

Several states, including Colorado’s neighbors, New Mexico and Texas, have faced similar anti-oil-and-gas initiatives that have also been shot down.

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Hydraulic fracturing wellhead  [image credit: Joshua Doubek / Wikipedia]

Hydraulic fracturing wellhead
[image credit: Joshua Doubek / Wikipedia]


It’s enough to make celebrity anti-fracking protesters choke on their cakes. — H/T Phys.org

Potential future fracking activity in the UK is unlikely to pose a pollution danger to overlying aquifers, new research from a leading academic suggests.

One of the primary concerns of those who oppose the development of shale gas by hydraulic fracturing is that creation of new fractures in the earth could cause fracking fluids to leak into, and contaminate, underground freshwater aquifers.

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New fuel source [image credit: telegraph.co.uk]

New fuel source [image credit: telegraph.co.uk]


Despite appearances this is a Daily Telegraph report, not an April Fool joke.

Hundreds of homes in Cumbria will be heated using cheese from next month, as a new government-backed green energy plant starts producing gas from cheddar production waste.

The anaerobic digestion plant at the Lake District Creamery in Aspatria will receive millions of pounds in subsidies for turning whey and other residues from the cheese production process into “biogas”.

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[image credit: FT.com]

[image credit: FT.com]


It’s an ambitious plan and renewables are in there too, but it’s one thing to talk big numbers of dollars, another to produce them when needed. PEI mulls over the proposals.

The African Development Bank’s new president Akinwumi Adesina says he can mobilize up to $55bn to end the continent’s power generation problems. At least 620 million people have no access to power, including vast populations in war-torn countries such as South Sudan, Somalia and the Democratic Republic of Congo.

Adesina told Bloomberg, “I’m not bothered by that amount – that money is there. Today Africa generates $540bn in tax revenue per year. If you take 10 per cent of that and devote it to the energy sector, the problem is solved. If we light up and power Africa, we can have a GDP growth rate of double digits without any problem at all.”

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