Coal
First posted
Wednesday June
21, 2006 08:10
Updated
Friday
June 13, 2008 20:16
One reason for our essential non-gas-wasting 4,680 mile
50th
high school class reunion trip was to see Powder River, wy coal operation.
Black Thunder and North Antelope photos taken Tuesday October
17, 2006.
Diné Citizens Against Ruining our Environment (C.A.R.E.) and the San Juan Citizens Alliance were forced to take legal action against the Federal Office of Surface Mining (OSM) today over the agencys approval of a massive mine expansion for the Navajo Mine. OSMs decisions have already led to the permanent removal or relocation of numerous tribal members from their homeland and resulted in the permanent dumping of millions of tons of hazardous wastes. OSM recently issued mine permits to BHP Billiton, an Australian Corporation, which would significantly expand these practices.
BHPs Navajo Mine is a massive 13,000 acre surface coal mining operation located in the Four Corners Region on the Navajo Nation. The two mine permits challenged by the groups authorize BHP to mine coal for the Four Corners Power Plant and to permanently dispose of Coal Combustion Waste (CCW). CCW consists of toxic solid wastes (including fly ash, scrubber sludge and bottom ash) from the power plants coal-fired generators.
Over 1.5 million tons per year of coal combustion waste from the power plant is backfilled into the Navajo Mine, said Mike Eisenfeld of the Alliance, Despite legal requirements, OSM hasnt required protections for ground or surface water. It doesnt even require monitoringeven though the mine is part of a major river drainage, said Eisenfeld. The Navajo Mine lies within the Chaco River drainage which drains north into the San Juan River. OSM is creating a massive superfund legacy for the residents of the Four Corners. This is an irresponsible dumping practice and has to stop now. OSMs permitting actions will result in the permanent removal and relocation of Navajo Nation tribal members including elders. said Lori Goodman of Diné C.A.R.E. and Navajo Nation tribal member. The agency and BHP treat this area as if it is uninhabited. OSM must understand that community members live or graze livestock in these areas. OSM fails to recognize that this is our homeland.View Navajo mine site from satellite.
Hunts not upset about global warming or the pollutants that pour out of the plants smokestacks. Hes mad about coal combustion wastes - CCWs, as activists call them - the solid remnants left over from burning coal. Hunt says theyve sickened his family and neighbors, even killed his sheep. Each year, power plants in the U.S. collectively kick out enough of this stuff to fill a train of coal cars stretching from Manhattan to Los Angeles and back three and a half times. Its stored in lagoons next to power plants, buried in old coal mines and sometimes just piled up in the open. It is the largest waste stream of most power plants, and a recently released study by the Environmental Protection Agency found that people exposed to it have a much higher than average risk of getting cancer. Yet the federal government refuses to classify the waste as hazardous, and has dragged its feet on creating any nationally enforceable standards. And with new attention focused on coal powers impacts on the air, this great big problem may get worse, and continue to be ignored.The power plant generates approximately 2 million tons per year of CCW. CCW from generating units 1, 2, and 3 is managed on the power plant site, while CCW from generating units 4 and 5 is placed in mine pits at the Navajo Mine (the second site visited).
The venturi scrubbers on generating units 1, 2, and 3 remove fly ash and flue gas desulfurization (FGD) sludge simultaneously. This wet mixture is pumped through a cement-lined ditch to onsite ponds. Ash pond #6 currently is the only active pond on site. The discharge point into the pond is moved around to disperse the slurry evenly. Slurry pumping to the pond is not continuous, but rather occurs only when there has been enough material collected in the bottom of the thickeners to send to the pond.
New Mexico coal can not easily compete with Wyoming coal because of the tremendous difference in seam thickness and the lack of an integrated rail network, particularly in the San Juan Basin.
Experienced observer pointed out that rail service from Gallup to Farmington should have started long ago.San Juan June 2007 through December production.
Working, housing and living conditions at Broken Hill were appalling in the early days as the population soared from virtually nil in 1886 to 20 000 in 1891. Dysentery and diseases like typhoid were a problem due to the unsanitary conditions and lead poisoning was rife. 360 men were killed in the mines between 1894 and 1913, with many more dying subsequently of lung disease. BHP employees even had to pay the company four shillings out of their first pay for the shovel they were to use.
Elouise Brown, Hank Dixon, Nez and a few of their Navajo elders have gathered in the rustic hut to figure out how to block the new construction. Brown found out about the project in December when she came on a man drilling a test well on her familys grazing land. She cornered the worker and forced him to leave. That same day she established a blockade at the site now known as the Dooda Desert Rock vigil (Dooda means no in the Diné language). Even without the new project a dense curtain of brown smog hangs over the desert between the site of the vigil and the distant silhouette of Shiprock peak.
The plant would burn 5.5 million tons of Navajo coal per year and produce 1,500 megawatts of electricity for the fast-growing cities of the Southwest. "You will hear that the Navajo Nation supports this power plant, but grassroots people do not support this," said Nez, who lives 20 miles from the site of the proposed plant. ...
Even if activists manage to derail the new plant, the Four Corners region is already a national energy sacrifice area, says Mike Eisenberg of the San Juan Citizens Alliance, a local community group. His group has been protesting the Four Corners power plant and the San Juan generating station, located within sight of each other just outside Farmington in San Juan County, which are two of the most polluting plants in the western U.S.
American Lung Association figures show that 16,000 people in the county, or close to 15 percent of the population, suffer from lung disease, most likely from plant emissions. The 2,040 megawatt Four Corners plant emits 157 million pounds of sulfur dioxide, 122 million pounds of nitrogen oxides, 8 million pounds of soot and 2,000 pounds of mercury a year. The 1,800 megawatt San Juan generating station releases over 100 million pounds of sulfur dioxide, more than 100 million pounds of nitrogen oxides, roughly 6 million pounds of soot, and at least 1000 pounds of mercury. Add to this the 18,000 oil and gas wells spread throughout the region and you have massive cumulative impacts that will never be reversed, says Eisenberg. ...
Air pollution is not the only problem. Waste from the areas two coal mines has destroyed ground water with high sulfate content that kills livestock, wiping out ranching as a viable business on this part of the reservation, according to Jeff Stant, a consultant with the Clean Air Task Force, a Boston-based non-profit group.
Some 70 million tons of coal combustion waste has been dumped in the Navajo coal mine, making it the biggest dump of mine waste in the country," Stant continues. "Between this and the nearby San Juan mine theres 150 million tons of waste sitting there. Thats more fly ash and scrubber sludge than the entire nation generates in one year.
This waste, heavily laden with cadmium, selenium, arsenic, and lead byproducts of coal-burning leaches into groundwater turning it poisonous to people, livestock, and vegetation. A forthcoming EPA report released to the national environmental group Earth Justice indicates that groundwater contaminated with coal ash leads to a cancer risk as high as 1 in 100 10,000 times higher than previous EPA estimates. ...
You cross that dirt road over there, says Nez, and theres a little Hogan [traditional Navajo house] and a little sheep corral, no running water and no electricity, and in the backyard theres a big behemoth power plant sending electricity down to Tucson, down to Phoenix, or Las Vegas.
New Mexico had a decrease of 2.6 million short tons in 2006 to end the year with a total of 25.9 million short tons, a decline of 9.1 percent, which was attributable to the decreased production levels at BHPs Navajo and San Juan South mines.
The electric power sector (electric utilities and independent power producers) accounts for about 92 percent of all coal consumed in the United States and is the driving force for the Nations coal consumption.
2006 2005
New Mexico 4 25,913 4 28,519 - -9.1
Underground 1 6,993 1 7,905 - -11.5 San Juan coal mine.
Surface 3 18,919 3 20,613 - -8.2How do I find production data for coal in New Mexico?
The deep coals of the San Juan Basin are the result of numerous transgressive and regressive sequences of the Cretaceous epeiric sea.^The Cretaceous coals originated from related landward coal swamps with a general N. 50--60/sup 0/ W. trend.^Each landward coal swamp contains a few million to a few tens of millions of tons of high volatile subbituminous to bituminous coal.^The Fruitland Formation represents the last regressive sequence of the Cretaceous epeiric sea and contains some 200 billion tons of coal in beds more than 2 ft thick at depths to 4,500 ft.^As received, Btu values are from 9,000 to 13,000 with a low moisture content ranging from 2 to 6 percent.^The ash content of the coal is high (10 percent to more than 30 percent).^A total resource of 12 billion tons of coal is established for the Menefee Formation, in beds more than 2 ft thick with depths of as much as 6,000 ft.^The average heating value is 9,860 Btu per pound, with an average content of 12 percent.^Under present economic conditions underground mining of the deep coals of the San Juan Basin is not practical.^Some form of in situ gasification or liquefaction appears to be the most promising method of economic development.
Coal Can't Fill World's Burning Appetite
With Supplies Short, Price Rise Surpasses Oil and U.S. Exporters Profit
Washington Post Staff Writers
Thursday, March 20, 2008; Page A01
An untimely confluence of bad weather, flawed energy policies, low stockpiles and voracious growth in Asia's appetite has driven international spot prices of coal up by 50 percent or more in the past five months, surpassing the escalation in oil prices.Coal News and Markets.
Saturday March 8, 2008Central Appalachia 12,500 Btu, 1.2 SO2
Northern Appalachia 13,000 Btu, <3.0 SO2
Illinois Basin 11,800 Btu, 5.0 SO2
Powder River Basin 8,800 Btu, 0.8 SO2
Uinta Basin 11,700 Btu, 0.8 SO2
Note the amount of overburden removal seen in top of picture.
Lots of diesel and explosives are used to mine coal. Think EROEI.
Article Launched: 11/28/2007 01:38:12 AM PST
Google said Tuesday that it'll spend "tens of millions" to research clean-energy alternatives to coal-fired power plants and "hundreds of millions" to cut the costs of this power.
The days of easy, shallow coal are gone, Mr. Kohler said: By necessity, were going deeper.
Already coping with the highest emissions of nitrogen oxides, Navajo communities in the Four Corners area have been at a standoff with Sithe Global Power and the Dine Power Authority over the construction of Desert Rock, a 1,500 megawatt coal fired power plant that would cost 2.2 billion dollars to build and sit on 580 acres about 30 miles southwest of Farmington.
50 Dirtiest U.S. Power Plants: CO2 Pollution Linked to Global Warming on Track to Rise by a Third, Mixed Picture on Other Key Pollutants (2007)
To refresh your memory this includes all the defined varieties of coal including lignite, (6,300 Btu per pound); sub-bituminous (around 10,000 Btu/lb); bituminous (14,000 Btu/lb) and anthracite.
China has less than 50 years of reserves at today's production rythm and, considering that it's currently growing production at 10% or more per year, that would translate in less than 20 years with current growth.
SHERIDAN -- Nine times in 2007, air quality monitors in the southern Powder River Basin mining district have exceeded dust standards.
Below links related to Thursday June 14, 2007 day trip from Bozeman to Harlowton, MT.
Little Joe. Harlowton. The Milwaukee Road electrification.Milwaukee Road class EP-1, EF-1, EF-2, EF-3, and EF-5.
We saw
between White Sulphur and Harlowton. No blades moving.
On return we stopped in Livingston, MT at Dan Bailey which is across the street from the rail road station.
show four pulling locomotive on a coal train. The coal looked a grey color possibly indicating that it is a lower BTU per pound [see Black Thunder BTU output of 8,800 Btu/lbs]. When train left station and three pusher locomotives were observed.
Here's train emerging from the pass separating Livingston and Bozeman
114 cars counted. Pushing locomotive disconnected. Lots of diesel fuel consumed in mining and transporting coal. Think EROEI ... and peak oil.
The Omaha Public Power District sued Union Pacific Corp. this week, joining at least two other utilities that have taken the nation's largest railroad to court because of coal delivery problems, acccording to this Associated Press report. The OPPD lawsuit, filed in Douglas County District Court, seeks more than $7 million in damages because the utility says Union Pacific has failed to live up to its contract since spring of 2005.That timeframe coincides with when two derailments on the main line leading out of Wyoming's Powder River Basin in May 2005 revealed that accumulated coal dust in the rail bed made the line unstable. Repairs disrupted traffic and slowed deliveries for months.
Let's try to attend PNM's Electric IRP.
Carbon dioxide emissions in Alabama have climbed at above-average rates in recent years, driven in large part by releases from coal-fired power plants, a new study has found.
Between 1990 and 2004, carbon dioxide releases in the state rose 29 percent, to about 141 million metric tons, according to the report by the U.S. Public Interest Research Group, a Washington, D.C. advocacy group seeking steep cuts in emissions of the colorless, odorless gas linked to global warming.Wyoming prairie dogs provide great sport
A state legislator has filed a measure to place a two-year moratorium on the building of coal-fired electric plants in Kansas.
OMAHA, Neb., Jan 15, 2007 -- BUSINESS WIRE
To help meet the nation's ongoing reliance on coal, Union Pacific moved 194 million tons of coal from Wyoming's Southern Powder River Basin (SPRB) during 2006 - a new record for the railroad.
Compared with 2005, Union Pacific moved an additional 895 trainloads of SPRB coal during the past year - an increase of 15 million tons of coal, or enough to generate a year's worth of electricity for nearly 2.5 million homes.
As train numbers increased during 2006, so did train size. UP trains transporting coal out of the SPRB averaged just over 15,000 tons each in the fourth quarter--an increase of 200 tons over last year's average. Investment in capacity improvements and new processes helped UP achieve the increased tonnage.
The problem is that IGCC plants still cost about 10 percent to 20 percent more per megawatt than pulverized-coal-fired power plants. (And that's without carbon dioxide capture.)Peabody Energy, the worlds largest public coal company and Americas production leader, recently reported that 2006 production would be at the low ends of their targeted range of 230240 million tons because of continued transportation shortfalls, and that while Peabodys Powder River Basin (PRB) operations will set shipment records in 2006, the mines continue to receive fewer trains than needed. ...
Last year, the two rail carriers in the PRB shipped some 325 million tons of coal. New government statistics suggest that perhaps the rail carriers' infrastructure improvements are having some success. After years of investments in new track, locomotives and equipment as well as increased hiring, in June of this year the UP reported record shipments off several of their western coal branches, Currently, both the UP and BNSF, its partner in the PRB Joint Line, are reporting that they're moving more than 80 loaded trains a day off the line, well over 10 percent higher than last year at this time.January 10, 2007
TXU has some big -- and some say bad -- ideas. The utility wants to build 11 coal-fired power plants at a cost of $10 billion by 2010. AUSTIN, Texas, Dec 27, 2006 /PRNewswire-USNewswire
The Sierra Club, represented by the Austin office of Environmental Integrity Project (EIP), took legal action today to stop the "unprecedented, unreasonable, and ... illegal" plan by Governor Rick Perry to "fast track" administrative hearings for construction of up to 18 dirty coal-fired power plants in the state. Most of the plants in question are being proposed by the Dallas-based utility giant TXU.
Sunday December 24, 2006 about 12:00, Austin, TX, highway 1 [MOPAC] coal train [empty] heading north at about 20 mph.
Two pulling and one pusher locomotives. 133 coal hopper cars counted, most aluminum!
The technology of producing a liquid fuel from coal or natural gas is hardly new. The Fischer-Tropsch process was developed by German researchers Franz Fischer and Hans Tropsch in 1923 and used by Germany and Japan during World War II to produce alternative fuels. Indeed, in 1944, Germany produced 6.5 million tons, or 124,000 barrels a day. ... "I have heard reports that China can produce oil for $25 per barrel from coal. We see it more in the $45 range here." [msm FACTOID?]
Protests are also expected against proposed transmission lines from two nuclear plants in Arizona to Southern California and against a 1,000-mile line that Arizona Public Service plans so it would be able to cool Phoenix with electricity from wind farms and coal-fired plants in Wyoming.
Coal is a hard, black colored rock-like substance. It is made up of carbon, hydrogen, oxygen, nitrogen and varying amounts of sulphur. There are three main types of coal - anthracite, bituminous and lignite. Anthracite coal is the hardest and has more carbon, which gives it a higher energy content. Lignite is the softest and is low in carbon but high in hydrogen and oxygen content.Ê Bituminous is in between. Today, the precursor to coal - peat - is still found in many countries and is also used as an energy source.
Reader comment November 30, 2006:
You fail to detail the increased cost of cleansed coal! Apparently 40 % or better of the power is lost in the cleansing. What will that do to the consumer? NG is pretty much history is about 5 years. Dave GrafBeijing Sets National Standard
Beijing Sets National Standard for Methanol as Automotive Fuel, stated the well- regarded, if salmon-tinted newspaper. Methanol? Yes, good old wood alcohol. This is the stuff that if you drink it, will make you blind. But this particular label of Chinese methanol is not and will not be somebodys moonshine. Instead, this Chinese methanol will be derived from coal in the so-called Fischer-Tropsch chemical process, which leads to an industrial method described as coal-to-liquid (CTL). Added to gasoline, coal-derived methanol creates a cleaner-burning type of fuel. And at oil prices above about $35 per barrel, methanol is very much a cost-competitive option for automotive fuel. Very clever, those Chinese. Here are a few of the key paragraphs from the Financial Times report:
Beijing has settled on a national standard for methanol as an automotive fuel, a decision which will legitimize and bolster a market that has been growing rapidly without central government approval. The standard, which has yet to be officially announced, was reported in a trade magazine and confirmed yesterday by an official attached to the National Development and Reform Commission (NDRC), the economic planning body responsible for the standards.
Local companies have under construction, or are awaiting approval to build, plants to produce methanol equivalent to about 20% of China's present oil consumption By the time the plants, which convert coal to liquids, start producing in 2011-2013, China's oil demand will have doubled, allowing methanol to supply about 10% of the market.
A New Kind of Energy for China
Methanol will become, for China, a major alternative fuel which does not exist in any other country in the world," said James Brock, a Beijing-based energy consultant. Another commentator, a senior Chinese regional official who is deeply involved in Chinas methanol industry, has stated that Chinas coal industry is doing the best job in China in promoting the use of methanol as fuel. The Chinese official added, Our aim is to solve the problem of Chinas oil shortage. We are creating a new kind of energy.
The man must mean a new kind of energy for China. The technology to turn coal into gas and oil was invented in the 1910s and 1920s in Germany. CTL processes were used extensively to manufacture motor fuel for the German armed forces during the Second World War. Of more recent vintage, CTL technology was greatly advanced by the South African company Sasol over the past three decades. Initially, the Sasol technology was used as a means for South Africa to avoid apartheid-era sanctions, and more recently, Sasols technology has been highly competitive in world markets on its own merits.
Large Foreign Investment, Advanced U.S. Technology
Within the past few years, China has been experiencing an investment surge into CTL plants. One recent announcement, for example, stated that Royal Dutch/Shell and a Chinese partner have committed to a three-year study of a CTL plant, which, if it proceeds, will cost between $5-6 billion and be one of Chinas largest single foreign investments. The proposed Shell project, to be located in the western province of Ningxia, would produce the equivalent of about 70,000 barrels of oil a day, equal to about 1% of Chinese oil demand, now just over 7 million barrels per day (mpd).
Shell, which is a leader in liquefaction technology, has already licensed its technology to 15 projects in China. Shell has one plant with Sinopec, one of Chinas leading petrochemical companies, under construction. According to Lim Haw Kuang, executive chairman of Shell in China, We have proven technology that converts coal to gas and then gas to liquids. We believe this technology is important to China.
The Shell process uses oxygenated gasification, a technology pioneered in the U.S., under the sponsorship of quite a bit of U.S. government funding over the years. Oxygenated gasification permits isolating carbon dioxide (CO2) during the manufacturing process, and thus is more compatible with carbon sequestration than other leading fossil fuel technologies. If the Chinese actually sequester the CO2, or use it for purposes such as enhancing oil production from older oil fields, this will be a big step forward for Chinas environmental protection, as well as for controlling emissions of greenhouse gases.
30 Plants Under Construction
According to a report by Credit Suisse, there are at least 30 large-scale CTL projects in the detailed planning, permitting, or feasibility stage. The Credit Suisse report notes that the expensive, capital-intensive CTL plants are generally considered financially viable when oil prices are above $35-40 a barrel, which is a safe bet in a world that is catching on to the concept of Peak Oil. Coal is Chinas real strategic (energy) reserve, states the Credit Suisse report, because it can be obtained locally, although China is also a major coal importer.
China possesses, of course, vast coal reserves. China also possesses one of the worlds most extensive coal mining industries, although working the coal pits of China happens to be one of the most dangerous and lethal occupations in that ancient land. According to the Los Angeles Times, well over 5,000 people per year perish in Chinese coal mines, a mortality of over 100 deaths per week. But despite the lethality of the effort involved, the Chinese coal industry is experiencing skyrocketing demand amid generally rising oil and energy prices.
Raw Strategic Calculus
In the raw strategic calculus of planning and developing its future energy infrastructure, CTL makes great economic and political sense for China. China has abundant coal resources, but rapidly declining domestic oil reserves. With anticipated future growth in its energy demand, China will become ever more reliant on oil imports, which now account for about 40% of Chinese oil consumption. The Chinese economy currently consumes about 7 mbd of oil, which means that China is the worlds second largest user of oil after the U.S., which uses about 21 mbd of oil (over 60% of it imported).
One major oil supplier to China is Angola, which is now Chinas largest single source of petroleum. (And by the process of elimination, Angola is thus a problematic future supplier of oil to the U.S.) Other oil suppliers to China include Saudi Arabia and Iran, which are, of course, places with attendant political risk, even to the Chinese. On the other hand, much of Chinas imported coal comes from Australia and Canada, places well known for long-term political stability.
In addition to the operations and logistics of assuring their own energy supplies for the future, the Chinese are apparently well aware of the concept and implications of Peak Oil. For example, a number of computer servers located in and around Beijing are among the busiest sites on the planet when it comes to accessing Western Peak Oil sites on the Internet. The Chinese are downloading Peak Oil-related information as fast as it is published. (Hi, guys.) So both in terms of gathering knowledge and securing future energy sources, the Chinese are, characteristically, thinking long term.
Whiskey & Gunpowder
November 27, 2006
by Byron W. King
Pittsburgh, U.S.A.
With oil and natural gas prices rising rapidly and nuclear power stuck in political limbo, the world's appetite for coal is soaring. In the United States, the Department of Energy estimates that 153 new coal-fired power plants will be built by 2025. Meanwhile, China and India, the world's second and third largest coal producers, are embarking on a coal power plant building spree. China alone is expected to construct 562 new coal-fired plants over the next eight years. Since the life span of a typical coal-fired plant is 50 years, coal's share of the world's energy production will rival oil's for most of the century.
Much of Earths coal (often termed buried sunshine by the coal industry) is thought to have accumulated in environments analogous to the peat swamp forests of Indonesia and Malaysia ... http://www.pnas.org/cgi/reprint/99/14/9266.pdf
Coal would play an increasingly important role in the world's power supply in the absence of a policy focus, the IEA predicts. Already cheaper than oil or gas for electricity generation, coal has fed the energy use surge over the last years and is growing in importance as a fuel especially in China and India.
A typical new coal-fired power plant, one of the largest sources of emissions, is expected to operate for many decades. About one large coal-burning plant is being commissioned a week, mostly in China.
One ton of coal-to-oil-processing capacity requires an investment of 10,000 yuan (US$1,250). Thus the 3-million-ton annual capacity means an investment of 30 billion yuan, an astronomical figure for most enterprises, said Li Dadong, an academician with the Chinese Academy of Engineering.
The Russian presidential administration has developed fuel strategy for Russian electricity. Kommersant has learned that it will not emphasize growing gas supplies, of which, experts say, there is already a 30-percent deficit, but coal. Thus, Russian authorities will convert domestic consumers to coal and heating oil, which will unavoidably lead to higher electricity prices, but guarantee that Gazprom meets its export plans.
Most Americans are all too aware of the extent to which we are
dependent on oil for automotive fuel, for heating homes, and even for making
pharmaceuticals and plastic. Some complain that our oil dependency is a
national security issue because so much of the oil used in the US originates in
countries that are unstable or even hate America. But not many Americans
realize that 52% of America's electricity comes from burning coal, a fuel that
is not only cheap but also present in abundance in the US. Indeed, the US has
more coal than any other country on Earth, enough to last for 250 years at
current usage levels.
Most of the coal used in the US comes from the Powder River
Basin in Wyoming and Montana, and it is often described as "clean" (that is,
low in sulphur).
Big Coal: The Dirty Secret Behind America's Energy
Future
Air conditioning doesn't save energy I want to make sure that readers do not get a false impression regarding the energy consumption of refrigerated-air cooling for homes. The article on Charter Homes in Huning Ranch, Los Lunas, implies that refrigerated air is an energy efficiency feature.
Actually, refrigerated air uses three to five times more electric power than evaporative cooling. This is based on my experience as facilities engineer for a large building owner in Albuquerque, and on published information.
The story did not mention water consumption, but there is inaccurate information circulating about that as well. When the amount of water used at the power plant is considered - almost 1 gallon per kilowatt-hour - there is relatively little difference in water consumption between refrigerated-air cooling and evaporative cooling.
David Robertson
Corrales
Thursday August 31, 2006 Business Outlook, Albuqueruque Journal
HistorySince the invention of the original process by the German researchers Franz Fischer and Hans Tropsch, working at the Kaiser Wilhelm Institute in the 1920s, many refinements and adjustments have been made, and the term "Fischer-Tropsch" now applies to a wide variety of similar processes (Fischer-Tropsch synthesis or Fischer-Tropsch chemistry)
The process was invented in petroleum-poor but coal-rich Germany in the 1920s, to produce liquid fuels. It was used by Germany and Japan during World War II to produce alternative fuels. Germany's annual synthetic fuel production reached more than 124,000 barrels per day from 25 plants ~ 6.5 million tons in 1944 (http://www.fe.doe.gov/aboutus/history/syntheticfuels_history.html).
After the war, captured German scientists recruited in Operation Paperclip continued to work on synthetic fuels in the United States in a United States Bureau of Mines program initiated by the Synthetic Liquid Fuels Act.
jetBlue peak oil solution.
Congress peak oil solution.
Don't worry about the "confidential" labels. We were cleared for SECRET/SCI access for electonic lock breaking work for the FBI.
Anyone concerned about the burning of fossil fuels and
resultant climate change is scared beyond words because of the prospect of coal
usage growing or continuing.
But there is an additional side of coal, an even darker one -
to many who have seen coal industry practices in Appalachia - than the
distinction of being the worst polluting of the main fossil
fuels. Night of June 5th we stayed at Doug and
Tina's home in colorado springs, co.
Tuesday June 6, 2006 at the Antelope strip mine near bill, wy. Full and empty coal conveyor trucks. ![]() Coal train moving south on Tuesday June 6, 3006. Note triple tracks. A fourth track is planned. ![]() Trains have two pulling diesel locomotive and either one of two pushers. Those are aluminum hopper cars! New housing addition in the west Austin oak hill district hot weather power requirement caused the below electrical transformer fire on about Wednesday July 19, 2006. Tuesday August 22, 1:06 pm ET Freescale Semiconductor Inc. has issued an ultimatum to Austin Energy: fix your Oak Hill powerworks or else. Freescale Vice President of Corporate Communications Tim Doke says "chronic power issues" -- specifically four power outages in the last four years -- have cost the Austin-based Motorola spinoff $20 million so far and Freescale is looking at its options.
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One objective, of several, of the 4680 mile essential
non-gas-wasting travel![]()
to attend Shattuck/St Mary's 50 year reunion was to see Thunder Basin, Bill, WY coal/rail operations. Here's Bill, WY! And Budget blue cobalt. ![]() Senior citizen right-wing bird hunting buddy emails ----- Original Message ----- Here's inside wooden convience store. ![]() To the left at the back of the convience store is an attached bar. Convenience store clerk reported that the coal miners frequent the bar. If this coal/rail operation fails in any way, then electricity goes off in parts of the US. |