Guest essay by Eric Worrall
h/t Geoff Sherrington – Coal is being rehabilitated as an essential component of the clean energy future.
World-first coal to hydrogen plant trial launched in Victoria
ABC Gippsland By Kellie Lazzaro
Updated Thu at 2:03pm
A world-first trial to use brown coal to make hydrogen has been launched in Victoria’s east as a pilot ‘clean energy’ project that is expected to create 400 jobs — but critics and coal industry experts alike said new measures will be needed to tackle the carbon emissions generated.
A demonstration plant will be built in the Latrobe Valley as part of the $496 million project to develop technology to produce hydrogen from the region’s vast reserves of coal.
The hydrogen would be shipped from the Port of Hastings to Japan under the deal with Kawasaki Heavy Industries, J-Power, Iwatani Corporation, Marubeni and the Japanese Government.
The Federal and Victorian Governments are providing $100 million towards the cost of the trial.
Speaking from the launch at Loy Yang mine, Prime Minister Malcolm Turnbull said hydrogen was a fuel of the future.
“It is critically important that we invest in energy sources of the future and that we affect the transition from older forms of [energy] generation to new forms of generation and we do so seamlessly.”
“This is about new technology, partnering with the Japanese to come up with not only carbon capture and storage, but a way of converting this into hydrogen and making it a fuel of the future,” Federal Treasurer Scott Morrison said.
…
Read more: http://www.abc.net.au/news/2018-04-12/coal-to-hydrogen-trial-for-latrobe-valley/9643570
Coal to hydrogen is not a new idea, the Water-gas shift reaction was discovered in 1780 by Italian Chemist Felice Fontana.
There are still some kinks to be worked out. The process to generate hydrogen from coal produces a monstrous amount of CO2 – far more CO2 per unit of useful energy than simply burning the coal would produce. But with hydrogen production, unlike hydrocarbon combustion, all the CO2 is produced in one place. This creates an opportunity for carbon sequestration, when technologies to sequester carbon on such an impressive scale are developed.
Creating a clean hydrogen economy will provide the assurance of an ongoing market demand for this potentially zero carbon product, which may spur the development of supply chain solutions like sequestration of the vast clouds of CO2 emitted when the hydrogen is produced.
I’m sure we all look forward to joining hands with and celebrating with our new green friends that coal is no longer the enemy; coal is now an essential component of our zero carbon future.
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That same Gippsland brown coal was being processed into town gas pre the 1970’s.
The discovery of natural gas off the East Gippsland coast and the provision of this to the state of Victoria was overall cheaper to tap than coal gas.
There is literally hundreds of years supply of brown coal under Gippsland Victoria. But. it has a low calorific value compared to black coal and is of no use for export.
Good for conversion to town gas, fuel or hydrogen.
But I highly doubt whether the Greens will let the government process it.
if the political Greens don’t block it the ferals certainly will.
Labor are desperate for money and to replace the jobs in the LaTrobe Valley they destroyed with their increased coal tax.
Labor is desperate for power in parliament and the Unions are desperate for numbers so they can control the ALP even more …..Labor is also desperate for money to fudge election campaigns but they can get it by using taxpayers money as a loan at election time and pay it back later without interest or police charges.
That’s what Labor is desperate for ….
This is terrible news…when hydrogen is burned as fuel a potent ‘greenhouse gas’ is produced and released into the atmosphere!
Maybe somebody can find a way to make the dihydro-oxygen waste produced be useful in some way! 8>)
I think you have that wrong. Town gas was being made from black coal brought in from NSW. Brown Coal was used to make briquettes which were shipped through out Victoria by rail to be fed into boilers for steam production such as canning in Shepparton. I believe the cement works at Traralgon was using coke from the Footscray gas works (which used black coal from Newcastle).
Most of the hydrogen (element) in brown coal is tied up in water molecules of moisture. The brown coal of Yallourn, Morwell and Hazelwood has 55-60 % moisture. The Brown coal at Loy Yang (beyond Traralgon) has about 66% moisture. When one distills the dried coal the first gases to come off are CO2 and CO. It is possible to make a char from brown coal briquettes. That is done now for what is called BBQ heat beads. . These are expensive for large scale use. One supposes the the hot char could be sprayed with steam to produce CO2 and H2 but it would be extremely wasteful process The yield would be very low.
It would be less costly to use black coal which has a much higher yield and lower processing costs. But even that would be still be less costly than making hydrogen form natural gas (mainly methane) which is the major way it is done now.
meant to put more costly in the second last line, Methane is CR4 and this can be catalytically cracked.
well town gas and a supply to other rural areas in vic would be nice.
as i see it right now were funding taxbucks and aus isnt going to benefit much more than a few jobs.( the co2 disposal may as well be the japanese problem in fact we may as well just mine the coal and flog it off n let them do whatever. at least we get mine work and trucking n port workers employed
without the climate crapola)
while the product, like our LNG is going to sell OS for a pittance while we run short and pay insane high prices..and trunbull can mouthoff all he likes about his deals with the gas producers supplying us- the price is still a ripoff and supply is limited to us.
shutting the coal turbines down and dismantling the plant in amazingly fast times just like SA with pt Augustas being trashed..then spending mega mil to try n find a replacement power source..
the present vic govt is on shaky ground
The Lurgi Plant located at Morwell in the Latrobe Valley produced gas from brown coal for use in Melbourne from the late 1950s until the late 1960s when Melbourne converted to the use of natural gas, methane obtained from the Victorian offshore gas wells of Bass Strait. Lurgi Plant gas was used to supplement the conventionally produced town gas used in the Melbourne gas reticulation system.
https://trove.nla.gov.au/newspaper/article/71769981
Obviously this is an economic ploy to create an export product. The ‘monstrous amount’ of CO2 created is not a problem when the number crunchers add up the exports. I was always amazed that Aussie land exported wood.
Sounds expensive.
Heath
“Sounds expensive.”
I agree, and would like to append this to every ‘greenmunist (aka watermelon) bright spark idea’ sighted on here [never mind other sites] – if you haven’t already done so.
Auto
“…the $496 million project to develop technology to produce hydrogen from the region’s vast reserves of coal.”
Notice that there was not an alternative project cost mentioned which would have produced cheap electricity with little pollution out of the “vast reserves of coal” for half a century. Something to stabilize their ailing grid for sure.
Instead they’ll need extra electric power to convert coal to hydrogen and they’ll have the same or worse waste disposal problems as the power industry. Am I missing something?
Hi Pop.
You are on the right track.
This coal-to-hydrogen project is reverse alchemy – like turning gold into lead. 🙂
Regards, Allan
Absolutely, and the energy efficiency of this whole process will be very low. Which means that a lot of the energy contained in the coal will be lost in the process. From a safety point of view Hydrogen also poses a huge risk for explosions.
So they are going to produce more carbon dioxide, produce less energy per unit of coal extracted, and then capture the CO2 and store it…uh…somehow (a miracle happens here), and this is progress? Oh, and ship hydrogen around as a fuel, which has a far lower density of energy so will likely require more energy to ship it…
I wonder what energy they will be using to power the process, scrub the CO2, and sequester it? And then pressurize the hydrogen, and move it to ships, and the ship it to Japan? Surely all wind power.
1. Brown coal.
2. ?
3. Profit!
1. Brown coal.
2. Government grants and green tax money
3. Profit!
1. Brown coal.
2. Government grants and green tax money
3. Non-Profit!
4. Tax payer monies pissed down the drain!
5. Carbon sequestration starves plants!
6. Smug, virtue-signalling socialism emboldened!
They should use the hydrogen they produce for all of the energy needed for the whole process. I suspect that there would be little if any hydrogen left over. IOW the scheme is a very expensive dud. You can fool all of the people some of the time, and you can fool some of the people all of the time, but sometimes it feels like the greens can fool all politicians, journalists and universities all of the time.
“sometimes it feels like the greens can fool all politicians, journalists and universities all of the time.”
Its easy to fool someone who wants to be fooled.
The problem is that none of them ever took an economics course.
Nearly a half century ago at the beginning of the apocalypse, I took a thermodynamics short course to help understand the hype. The instructor blew up a balloon with hydrogen and put a lighter to it. Hold a drag race demonstration with an electric car.
An engineer who spent his life designing gas pipeline facilities, including carbon dioxide, pointed out how small the molecule was. Tolerances are much better, nevertheless he would not go near a hydrogen powered vehicle.
Do any of these earth savers ever get asked about entropy?
Carbon sequestration is the technology of future, when the second law of thermodynamics finally gets overturned. Many lawmakers are actively working on it.
The main reason for the Third Law of Thermodynamics is that it formally kills the ‘lawyer’s objection to the Second Law’. That is, the lawyer contends that the Second Law will not hold at zero Kelvin. The Third Law states that it is not possible to reach zero Kelvin (in a finite number of steps). I’m really not aware of any other practical application of the Third Law, but if it defeats the lawyers then it is surely worth its place in the text books.
Hansen overturned the second law with his portrayal of “back radiation”:
http://images.slideplayer.com/26/8298340/slides/slide_6.jpg
He was able to conjure 324W/sq.m radiating from the cold atmosphere to the warmer surface below. So Climatologists have defied the second law for a long time.
The laws of thermodynamics often do not apply to energy transfers ruled by the laws of quantum. Thermodynamics applies to macro systems — ones comprised of many molecular quantum systems. Thus an IR photon emitted from a cold CO2 molecule can be absorbed by a warmer surface. But the net energy transfer in this way obeys thermodynamics and must go from cold to warm. Note more IR is being emitted from the surface than absorbed by it.
This is another fairy tale with no basis in measurement. How is it possible to have an error of 18W/sq.m in the unmeasured back radiation (an error 300 times the supposed rate of net surface energy of 0.6W/sq.m) in successive IPCC reports:
http://www.ipcc.ch/report/graphics/images/Assessment%20Reports/AR5%20-%20WG1/Chapter%2002/Fig2-11.jpg
Consider a situation where I have an insulated tank holding liquid hydrogen at -260C. The tank has a vacuum sealed window of 1sq.m area that can be exposed to a clear night sky. Inside surfaces of the tank are black. When the window is closed the tank requires 200W to be removed to maintain temperature. How much cooling will be required when the window is uncovered to maintain the same temperature? Show the calculations.
The sheer volume of willful ignorance in the press release is mind boggling. I truly believe Mr. Worral’s keyboard would have caught fire if he hadn’t continuously cooled it by laughing so hard.
I was told, and it makes sense to me, that hydrogen is NOT a fuel – more like a battery!
Hydrogen in combustion provides the highest specific heat of all fuels – the reason it is used in rockets:
http://www.world-nuclear.org/information-library/facts-and-figures/heat-values-of-various-fuels.aspx
https://www.nasa.gov/topics/technology/hydrogen/hydrogen_fuel_of_choice.html
Hi Eric,
For 30 years I worked with others with modest success at finding and developing new Australian mineral resources. Our little team found a dozen new mines all over the country and several are continuing to provide new national wealth. A colleague recently calculated that, in 2015 dollars and mineral prices, the value of sales to date has been $Aust 62,400 million dollars, a substantial amount, with a similar amount possible again from future sales.
It therefore is with dismay that I see ill-informed decisions being made by government after government. We see little sign of the sciences involved in mineral exploration being used, advanced, even recognised in a useful way to advance the Nation.
The current all party political blindness to the beneficial properties of the mineral,coal, is particularly galling. Coal will continue to power the greater part of Australian industry for decades. How many decades depends on when governments realise how wrong they have been in the unfair, unbalanced, even punitive path to combat their wrong impressions of the global warming hypothesis. It will also depend on how demand for electricity in all forms of generation falls as industries line up to leave my country for other countries where contributions to new wealth are welcomed, not derided. Geoff.
Hi Geoff, I share your frustration at the scientific illiteracy and economic lunacy of Australia’s energy policy. But the coal to gas plant story has its funny side – picture greens dancing around a lump of coal singing Kumbaya over the environmental benefits of the coal fuelled hydrogen economy, with sequestration of all that CO2 as a todo item.
It would be funny if it wasn’t so expensive.
There is so much of this stuff that is just falling down, rolling-around knee-crawling hilarious without being the least bit funny.
I entirely agree with Geoff’s thoughts.
Then, when I put on my realpolitik hat, I sometimes wonder if we shouldn’t maybe go along with such hydrogen-from-coal schemes because it will at least maintain a base-load of qualified engineers and scientists. These people and skills will be needed when sanity returns and when you can’t give wind farms away at less than cost because of maintenance and clean-up costs for an energy supply that can’t fulfil what is needed 24/7, 365 days of the year. But if the entire coal industry dies, then the nation will have to buy back expertise from China/India at a much higher cost in the future.
We have seen similar things happen in the UK back in the 70’sand 80’s with, say, automotive engineering and production. The native bulk car industry effectively died (for a variety of reasons, some of which also affected other countries to varying extents) and was then re-imported from Japan, but such declines were managed much better in France and other continental European nations. The UK was lucky in that we had gushing North Sea oil revenues to keep governments afloat and somewhat solvent. That is not likely to be available now as today’s governments go about butchering remaining industries in the name of environmentalism as they simultaneously imagine that finance jobs in the City of London will save us and lead us into the brave new world. Do they think that other countries can’t also do finance?
Sounds like a very efficient poverty generating system.
Alasdair
And that appears to be precisely the objective.
And poverty – in a cooling environment – will, soon enough, allide to ‘the patient feels no pain’; ‘the patient is dead’.
Oh – look. Goodness me.
And dare I ask if that might be the objective for the more long-sighted of the water-melons?
Ideal outcome, seemingly, is a global population of <750 million.
Perhaps <500 million.
And most of the survivors will be servants or (ah) concubines of the privileged elite few million.
[Perhaps Algorerithms will be used to select the Selected Mannkind. Or not; it'll be who you know!!!]
Not good news for 90% of the world's population , overall . . .
uto
This is not an energy source, it is simply a scheme to convert a real source (coal) into another form (hydrogen gas), which is easier to burn in internal combustion engines. The entire process is actually quite energy inefficient and the resulting product is low density and hard to store. Hydrogen powered cars are more problematic than electric powered cars and are less energy efficient at the end of the day. So this is just more green washing at tax payers expense.
It’s a political scheme and nothing more. As end-of-the-world Greens and their in-pocket politicians like Turnbull and his minions are confronted by the reality that wind and solar are ineffective, they are scrambling for even more ineffective and elaborate proposals in desperation to save their political hides.
‘Pathways To Deep Decarbonization In Australia’, 2014, 52 pages
Written by: Climate Works Australia
Re: Climate change
http://unsdsn.org/wp-content/uploads/2014/09/AU_DDPP_Report_Final.pdf
UN Agenda21
UN Sustainable Development
Australia: Agenda21
Click on any section on the webpage.
http://www.un.org/esa/agenda21/natlinfo/countr/austral/eco.htm
And
UN Agenda21 New Zealand at:
http://www.un.org/esa/agenda21/natlinfo/countr/newzea/eco.htm
More on the internet on this topic including countries.
There is another conversion experiment taking place: converting a real energy source, using someone else’s money, and converting it into your own money. That seems to work.
But it will accelerate the date at which taxpayers will have become paupers who can no longer fund government boondoggles of this kind or of any other kind. Governments are poverty generating systems..
I think this is what you mean :
https://wattsupwiththat.com/2016/01/23/saturday-silliness-wind-turbine-photo-of-the-year/
Why, can’t you see the wind turbine above the helicopter? At least it has three blades as well, so it must be wind driven.
The simple lesson of the last 100 years is that coal is a great resource, as long as you just burn it as coal. The best chemists in the world (the Germans) couldn’t find a viable way to turn coal into auto fuel or aviation fuel. The South Africans also tried when they were worried about being cut off from world oil supplies. All of that fell apart when normal trade resumed (in both Germany and South Africa).
I’ve lived in Victoria for more than half my life, and I’ve seen these brown coal schemes come and go. We could be burning our coal to have the cheapest electricity in Australia, instead somebody’s tax dollars will be wasted on a completely pointless exercise.
Actually, the coal to fuel South African business is in a niche (*), but alive and well.
Doesn’t change your basic conclusion, though.
(*) high quality fuel (low sulfur etc.), justifying higher price
Sasol in South Africa actually produces 300,000 bbl/day of hydrocarbon products from coal. They have developed processes to produce synthetic waxes and now own much of that market space. They also produce a wide range of solvents of exceptional quality as well as being the first company to produce synthetic jet fuel for the fuel starved Johannesburg airport. All in all, they have made their coal resources very valuable to their economy. This cannot be done everywhere, but it can be done profitably in a number of locations.
Yes like the Brown Coal Liquefaction Victoria (BCLV) Morwell project.
Now this 100 million un-commercial waste of taxpayers money.
Corruption again; a political donation will underpins this criminal waste of our money!
I admit I lack the necessary chemical knowledge, but I wonder if it wouldn’t be more efficient to produce some form of natural gas (hydrocarbons)? Of course, the awful CO2 would be much harder to ‘sequester’ and the virtue signalling lost. (In a normal world the plants would benefit form this, but…..)
‘form’ –> ‘from’ …. (yes, grammar na%i……) 🙂
well, the most efficient would simply be to stop bothering about this expensive low grade fuel, until higher grade, cheaper fuels really run out. In a century or so. Could well be that, by then, solar or nuclear energy are cheap enough to let it in the ground for, like, …ever.
They built a carbon black plant in Nebraska that cracks natural gas. They built it next to a coal fired generating station they converted to run on natural gas. The hydrogen is burned in the turbines and the carbon is sequestered as carbon-black. It makes economic sense because there is a market for carbon-black. I don’t suppose there would be much carbon-black market left if everybody built plants like this.
I don’t think this Australian manufacturing experiment makes any economic sense.
The methane or coal to carbon black and hydrogen is actually the best way to sequester “carbon”. Mold it into bricks and put it back in the coal mines. Probably the smartest carbon sequestration scheme there its. Much less intensive and dangerous that trying to bury carbon dioxide.
As far as hydrogen goes, burning coal and using the electricity of produce hydrogen makes mores sense. Electrolysis is more efficient than thernal electricity. 2 electrons= 1 hydrogen and 2 oxygen molecule. If you must, waste the energy producing liquid hydrogen and oxygen as fuel. More efficient than batteries.
The methane or coal to carbon black
======
Coal is carbon black with a small amount of hydrogen.
The most efficient way to make H2 is used all over the world, and involves burning the coal to CO, and then reacting the CO with steam at high temperature to make CO2 and H2. This is more efficient than electrolysis. If you want to capture the CO2, then the efficiency of any coal-fired process is cut nearly in half. This means your electric bill doubles.
Good point. The energy we harvest comes from the combining of the ‘carbon black’ with oxygen. This produces an exothermic reaction that results in CO2
Mine coal. Convert it into coal. Take the new coal and put it back into the coal mine.
Take the cash. Burn it. Put the ashes in a coal mine. Thousands of jobs created.
Is it possible to make synfuel then convert it to coal?
s-t
Well, yes, it is possible. (Long time at low to medium heat and great pressure in a non-oxidizing atmosphere free of other contaminates) But it makes as much economic sense as burning diamonds to heat your house.
If only they could bottle and harness the Stupid evidenced by energy schemes like this one.
Good idea. Then we could sequester the Stupid and solve many problems..
Our Victoriastan laws prohibit gas extraction but apparently it’s ok to pump gas into the ground , seems like a double standard .
What will the tankers they intend using to transport this to Japan be using as fuel?
AFAIK there are no cargo ships which use hydrogen currently. With the most common engine type being diesel, which can’t be converted to hydrogen operation.
Marine turbines can run on H2 if need be, though I’m not sure how much power you can get from one compared to burning CH4 or kerosene. It might be better to use H2 powered fuel cells to run marine electric motors. Due to H2’s low energy density, either way you may end up burning half the H2 just getting there.
And the other half getting back ? 😉
Hydrogen is a perfectly OK fuel, but whether compressed or liquified, it’s very bulky You’d need BIG ships to move it. It’d probably make more sense to ship the coal to Japan and “create” the Hydrogen there.
There are alternatives involve blimps full of hydrogen where the lift gas is also the payload. But I doubt they’d be economically viable.
There are concerns that hydrogen causes the embrittlement and failure of metals as it penetrates into the metal lattice. Probably not a good replacement for hydrocarbon fuels.
Hydrogen is a lousy fuel for many reasons. Even in space, where every kilo counts, it often ends up better to use less efficient fuels because of all hydrogen’s problems.
SpaceX, for example, doesn’t use it, in part because it’s easier to build a bigger rocket stage than make a hydrogen stage easily reusable.
I suspect that if it made economic sense, they would have been doing it a long time ago.
Poverty generation?
Looking at large scale carbon capture using proven coal combustion and carbon capture technology:
Contraints:
Dry heat sink
Average Ambient weather conditions
Pulverized low sulfur coal
Identical amount of coal combusted
Results:
No carbon capture: Gross power generated = 931 MW, Aux load = 68 MW, Net power sold = 863 MW
90% Carbon Capture: Gross power generated = 806 MW, Aux load = 179 MW, Net power sold = 627 MW
Metrics:
Net electrical efficiency: 90% carbon capture only 72.6% as efficient as no carbon capture
Capital cost to construct: 90% carbon capture on pulverized coal unit = 163% (say an additional $820 million in 2018 dollars for the carbon capture feature)
Side effects of Air Quality Control systems used:
SOx scrubber = limestone + water use. Limestone production/transportation generates CO2. Water use if from natural source is an environmental negative. If grey water could be argued to be an environmental positive.
NOx removal (SCR): Natural gas is process to make ammonia, CO2 intensive. Ammonia slip out the stack kills plants (Nitrogen burn, not talked about in the MSM) Transportation generates CO2
Powered Activated Carbon for Hg removal: Contaminates fly ash which is then no good for reuse as material to make concrete. Net environmental negative.
CO2 solvent slip: more pollution fouling the air for no clear purpose and sure to have detrimental side effects. CO2 generated in solvent production and transportation. Environmental negative.
CO2 capture/reuse: Deep well injection to recover oil. Oil is used for transportation thus more CO2 but instead of using CO2 from natural source it’s not at least being recycled from a human made source. Some of the CO2 that is deep well injected escapes with the oil that is recovered.
I’m all for clean air, water and food but these ideas need to look at the big picture, not just for the profit of the rule makers at expense of the environment and working class economy. Would be interesting to see a complete energy and mass and economic balance on the various options for producing “clean energy.”
My guess is you don’t get something for nothing and likely most effective means of dealing with emissions would be less humans and more trees.
Has this technology been proven outside of LaLaLand?
Fewer humans, fewer meat animals and more trees are all part of the grand scheme. Interestingly, there is very little discussion of the preferred approaches to achieving fewer humans.
Nor is there much discussion about who gets to be the “fewer humans”.
If the carbon isn’t being burned, this is another waste.
1948, Yallourn Gasification Plant.
https://trove.nla.gov.au/newspaper/article/22542309
Watch as Labor ushers us into a brave new world.
IDEA: Use hydrogen zeppelins to transport all that hydrogen across the ocean to Japan!
The cargo would be lifting the ship!
When one of them explodes and crashes over Tokyo we’ll get more cool video footage like the Hindenburg.
😉
TDBraun
April 13, 2018 at 5:54 am
What a brilliant idea!
Sounds like a one way trip for the Zeppelins though…can we put Al Gore on the first one? That would really be cleaning up the planet.
Not Big Al, let’s put Leonardo DiCaprio on the first one.
It’ll look great on his resume. He’s already gone down with the Titanic, now he can go down with the Hindenburg.
^¿^
E Musk can install the autopilot system.
So now we’re into depleting oxygen to produce more water. Suggestion: simply get in line and buy several small modular molten salt nuclear reactors and simplify your life and produce the lowest cost power.
There is no line for modular molten salt nuclear reactors.
There is a line for LWR. For example, the 1600 MWe EPR that I worked at in China loaded fuel fuel this week. For practical purposes, the line starts when a billion dollars is forked over by someone other than the goverment to take a conceptual design to a final design approved by regulators for construction.
The next step in the line is site approval for that design. I just read where the US NRC approved construction for two reactors in Florida for the Westinghouse AP1000 design. Of course construction will not start until the price of hydrogen increases.
In this case, four hydrogen atoms are attached to a carbon atom. The line for nukes will remain short in places that have cheap methane.
The ‘Water-gas shift reaction’ uses oxygen from water vapor to bind to CO (creating CO2). Then when the Hydrogen is burnt (or whatever reaction is used), water is re-crated. No lost O2, and no net loss in H2O.
The only problem is that coal is not a hydrocarbon. Unlike oil or gas, coal contains no hydrogen.
What next. Turn gold into lead.
ferdberple, other than anthracite, all other coals contains some “volatiles” like methane, which is a hydrocarbon.
Too late, that ship sailed when wind turbine operators persuaded the stupids to bankroll their renewable alchemy.
ferdberple April 13, 2018 at 6:18 am
The only problem is that coal is not a hydrocarbon. Unlike oil or gas, coal contains no hydrogen.
Actually Fred it does, average chemical composition of coal is (CH)n, that’s how for about a century we were able to destructively distill coal to produce ‘coal gas’ which was piped to every household in the country, only replaced when ‘natural gas’ became cheaply available.
The ‘Water-gas shift reaction’ gets it’s hydrogen from water vapor.
What a waste of good energy!!!
Carbon bashing is a fantastic example of mass hysteria and the ability of a flawed and corrupt educationalist system to brainwash innocents.
Exactly. We don’t need to mitigate carbon dioxide. We don’t need to sequester carbon. We don’t need a zero carbon future. The fact that the indoctrinated seem to think that those are imperatives is testament to a complete failure or hijacking of science education.
Mr PM, I have a nice bridge I can sell you.
Hivemind .
What about a gang plank
So I see that Rube Goldberg has found his way into the energy production business.
From the article: “The process to generate hydrogen from coal produces a monstrous amount of CO2 – far more CO2 per unit of useful energy than simply burning the coal would produce.”
So, if it turns out that CO2 has no detrimental effect on the Earth’s atmosphere temperature-wise, and since CO2 is good for the Earth’s plant life (the more the better), we can use this process of converting coal to hydrogen to introduce large amounts of CO2 into the atmosphere to keep the Earth’s plants and animals happy.
OR,,,,we could just burn it directly to produce electricity and wind up with a much better EROI.
TA, the problem with your solution is that it requires government money. It is a net drain on the economy. Unlike burning coal that adds to the GDP, this solution subtracts form the GDP.
The Andrews Labor government forced the closures of Hazelwood by doubling the royalties on coal, will those same royalties apply to the hydrogen venture or is this just a desperate attempt to claw back lost votes in a Labor stronghold?