Showing posts with label gasification. Show all posts
Showing posts with label gasification. Show all posts

Tuesday, March 22, 2011

Bringing Biomass to Liquids and Gas to Liquids Down to Size

The Group's technology makes viable the distributed production of fuels from gas biomass, coal and waste. Microchannel processing is emerging at a time of the discovery and development of vast shale gas reserves in North America, increasing focus on the utilization of stranded and associated gas and the emergence of biomass-to-liquids (BTL) and waste-to-liquids (WTL) as a viable option for the sustainable supply of transportation fuel in the decades ahead. In addition, the growing political, geological and environmental complexity of oil exploration and production has focussed attention on the monetization of associated and stranded gas reserves and cessation of flaring, for which distributed GTL is suited, the company says. _GCC
What you see in the image above is a Velocys / Oxford Catalysts microchannel gas to liquids technology. It is an award-winning technology which promises to turn at least 1 billion boe worth of wasted flared natural gas into valuable liquid fuels, each year. Probably considerably more.

The same technology can turn biomass, coal, or any carbonaceous material or waste into valuable liquid fuels. Better yet, Oxford Catalysts is making progress in turning itself from a research group into a commercial company.
The Oxford Catalysts Group has raised £21 million (US$34 million) before expenses from the conditional placing of 26,250,000 new shares, which will be used to accelerate its ongoing transition from a research and development organization to a commercial product company. In particular, additional staff will be hired to support its commercial and manufacturing operation, the Group’s supply chain capabilities will be bolstered and investments will made in development and testing infrastructure.

This is the latest step in the Oxford Catalysts Group’s drive to commercialize its technology for the production of synthetic fuels from conventional fossil fuels and renewable sources such as biowaste, primarily through its microchannel process technology platform which is able to accelerate chemical reactions by 10- to 1000-fold. As a result, microchannel Fischer Tropsch (FT) processes can operate economically when producing just 500 barrels per day of oil equivalent (boe) from a wide variety of carbon-containing wastes, while achieving greater productivities than for conventional FT reactors (earlier post). _GCC

An extra billion boe per year from otherwise-flared natural gas is nothing to sneeze at. Neither is the potential for on-site gtl, btl, and ctl which small portable microchannel-FT units would provide. The rules for fuels are about to change. Peak oil panic will then go the way of the dinosaurs and Y2K willies.
Don't Fear Peak Oil

As you can see, the world is not exactly running out of oil reserves. In fact with amazing breakthroughs in the refining of bitumens from oil sands, global economically recoverable oil reserves are due for another big jump.

All the same, wise people expand their options as much as they feel they need to and can do. See more developments in energy at Al Fin Energy.

This article was published earlier at Al Fin, the Next Level

Sunday, January 23, 2011

Why Johnny Can't Predict the Future

All Images: BP Energy Outlook_via_BitToothEnergy

Although the human brain is thought to be a prediction engine, there are limits to the predictive precision and accuracy of even the best human brains and brain products, eg computer models. If the brain or model uses faulty assumptions and data, the output prediction will fail.

BP recently released its annual Energy Outlook report, which projects the world energy future to the year 2030. The report was parsed most helpfully by the Bit Tooth Energy blog, with several images extracted from pdf to html format.

A number of things about the imaged predictions tend to jump off the page:
  • The extremely slow predicted growth for nuclear energy
  • The rate of growth of energy utilisation for undeveloped countries
  • The rate of expansion predicted for "biofuels"
...and a few other things best kept for future examination.
Notice the flat rate of growth for nuclear in the plot above. The best way to understand that prediction is to understand how much of a threat clean, cheap, and abundant nuclear energy poses to the petroleum industry overall. The rapid development of small modular reactors and molten salt reactors in particular, promise to make available huge quantities (trillions of barrels of oil equivalent) of bitumens and kerogens at a much lower cost than are presently feasible. Nuclear energy would also allow oil producing countries to export more oil which would otherwise be spent on cooling, desalination, and other electric power uses.
Notice the apparently rapid rise in biofuels supplies in the graph above. This prediction came as something of a surprise to many readers of the report, although Al Fin energy analysts believe that the prediction is a self-serving underestimate -- although not as blatant an underestimate as BP's nuclear power growth estimate.

Petroleum companies feel that they can live with ethanol as a fuel additive, and ethanol supply is mainly what is being predicted to rise in the graph above. Unfortunately for BP, by 2030 ethanol will be among the least of the biofuels. Ethanol is far inferior to butanol as a fermented biofuel. By 2020, methods for mass production of bio-butanol are very likely to begin to push bio-ethanol aside. In the same fashion, advanced hydro-treating of lipids along with Fischer-Tropsch fuels will produce far more valuable commercially available fuels than ethanol by 2020. Finally, microbial hydrocarbons should be ready to begin scaling up to industrial levels by 2020, with significant market impact by 2030.

So while BP predicts that biofuels as a whole will provide about 10% of liquid fuels by 2030, Al Fin analysts predict that (non-alcohol) microbial fuels alone will provide at least 10% of liquids by that date. Advanced hydrotreated biodiesels, F-T fuels, other advanced catalytic biofuels from bio-syngas and pyrolytis products, plus bio-alcohols will add at least another 10 to 20% of total liquids by 2030.

If you can imagine the impact that replacing 20% of petro-fuels by advanced renewable bio-fuels would have on world markets, you will have a small idea of how the established and highly centralised markets will be shaken by this simple trend alone. If you add to that the impacts from expanding nuclear, expanding shale oil & gas resources, and increasing use of coal to liquids and gas to liquids, and expansion of Canada's oil sands and Venzuela's heavy oils (after Chavez is ejected) -- your image will be closer to the truth, although still a likely underestimate of what is possible.

The US President is very strongly influenced by members of his administration with roots in the environmental movement. The environmental movement has been predicting catastrophic resource depletion, with associated economic ruin and mass human dieoff, for several decades now. Far wiser persons who have pointed out the fatal flaws in the environmentalist's predictive process have been largely ignored and scoffed at. And so we see US national energy and environmental policies being set and enforced by persons enmeshed in a system of thought that has invariably led to failed predictions of doom. The same is true for most European and Anglospheric nations.

If the developed world becomes hog-tied by regulations spurred by visions of doom and resource scarcity, we will fall into a self-fulfilling prophecy of energy starvation -- political peak oil. Political peak oil combined with the demographic contraction of Europeans, Koreans, Japanese, and other advanced cultures of high achievement -- the groups who have largely spurred technological improvement and the environmental improvements of the world from the mid 1900s onward -- the world will indeed be plunged into a serious state of turmoil.

Those optimistic predictions BP made regarding the rapid energy use growth in the undeveloped world, will surely fail in an environment of political peak oil, falling demographic global "smart fraction", and increased autocratic controls over most economic aspects of every person's life. The current president of the US is setting policies which lead unerringly toward that destination, and he is joined by most of the political leadership of the developed world.

Al Fin futurologists do not expect things to work out the way that the US revolutionary-in-chief intends. That is a good thing. Because there are actually revolutions which can lead the planet in a good direction. Revolutions which Mr. Obama will never be capable of comprehending.

It is not important that BP or any other institution or conglomerate be able to predict the future accurately, as a whole. It is only important that enough persons understand the mechanisms which drive innovation and human economic activity. Even if the masses continue to tend toward an Idiocracy, the competent cores of individuals with the better ideas will find ways to network and interact with each other.

Saturday, September 11, 2010

Are Baboons Running the Environmental Movement?

Sorry, the title above is unkind -- to baboons. In reality, you would have to remove at least one half a baboon's brain for the primate to be as unintelligent as the average (faux) environmentalist. One of the latest of the host of environmental faux-llies is the organised movement against waste-to-energy gasification plants. Wisconsin legislators are trying to attract a gasification waste-to-energy plant to Milwaukee. But (faux) environmental organisations have banded together to stop them:
Earlier this year, the state Legislature passed a law that would qualify the waste-to-energy system as a renewable energy technology complying with the state’s green-power mandate. At the time, Gov. Jim Doyle said the technology has real potential to help us address the growing need for clean renewable power."

But bill was opposed by environmentalists who objected to the trash-to-energy project and its potential impact on air pollution. Environmental groups that are actively opposing these types of projects in other states have branded them as “incinerators in disguise.”

Josh Morby, a spokesman for Alliance Federated Energy, said that characterization is unfair because no incineration is involved in the plasma gasification process.

Under this technology, the municipal waste is not burned but is instead converted into a syngas that can be used to generate electricity, steam or biofuels. _JSOnline
Gasification -- particularly ultra-hot plasma gasification such as is being planned for Milwaukee -- reduces waste to its component atoms and plasma. Environmentalists may lack the brain power to understand the difference between simple incineration and plasma gasification, but most humans would perceive the distinction fairly quickly.

In New York state, SUNY Cobleskill plans to install a gasification plant on campus as part of a research and training program for the new Environmental and Energy Technology Program. Not a bad idea, given how much garbage is generated at the average institution of higher indoctrination learning. But SUNY plans to turn the gasification program into a 4 year degree! Sorry, SUNY, but while 4 years may be required for a rigorous thermochemical / thermomechanical waste and biomass to energy program, learning to tweak and operate one single gasifier should not take nearly so long.

Tampa Electric will be installing a 250 MW IGCC (integrated gasification combined cycle) demonstration plant in partnership with RTI. Not a bad idea. But what genius is forcing them to incorporate CO2 sequestration as part of the demonstration? Don't they know they will lose up to half the generated energy and do no one any good at all by sequestering the plant food otherwise known as CO2? Oh, yes -- the idiots geniuses at Obama - Pelosi's DOE!

And to prove that gasification is nothing if not versatile, companies in Israel, Colorado, and elsewhere are developing solar powered gasification plants, using concentrated sunlight to gasify biomass and waste.

Faux environmentalists, deep down, want to reduce the human population of Earth by at least 90%. You do not expect these neo-Luddites to be looking for solutions to real world problems such as potential energy shortages. No, they oppose every form of energy that might possibly work -- including nuclear, biomass gasification, IGCC for clean coal, shale gas, and so on.

It requires a lot of energy to support heavily sub-specialised civilisations such as those in the developed world. If your goal is to reduce the human population of the planet well below 1 billion members, cutting off the energy supply to civilisation would be one of the more obvious steps. Clearly, these quasi- half-baboons will not hesitate to take that step and any others they feel necessary to reach their goals.

Cross-posted to Al Fin Energy

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