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Coal Gasification
This process is getting much attention. Syngas is made from coal, the by-products are Hydrogen sulfide which is converted to elemental sulfur or possibly sulfuric acid. Most of the CO2 is removed leaving behind H2-rich syngas. The hydrogen-rich syngas is first fed into a gas turbine to generate electricity. The waste heat from the gas turbine is used to power a steam turbine, which in turn creates more electricity.
The process takes advantage of the vast coal resources in the USA but needs more development at the pilot plant level. We produce a clean burning fuel, recycle the by products, produce electricity, and best of all use one of our natural resources instedd of foreign oil. Is this economically viable? There are engineering initiatives underway to develop this process starting this year. Let's hope this works. FutureGen - Coal Gasification |
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Kroger gas was lined up 4 deep for their $3.82 a gallon regular (after the discount). They will need another station before long to keep up. My Blazer gets about 13 mpg, it sucks being a car guy these days. Should have swaped a 4 cylinder into it instead of the V8.
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Seems sensible to me.
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Pickens: global oil production has reached its peak Oil Billionaire T. Boone Pickens Turns To Wind : Environmental News Blog | Environmental Graffiti Last edited by utgrad73; 07-08-2008 at 07:45 PM. |
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Those are some really good articles UTGrad. I baffles me that we have great renewable energy stores such as Air, Water, and Sun but so little has gone into developing these technologies. The reasons are many, but the benefits are greater in the mid to long run for a vast number of reasons both from a country and world perspective.
The one major drawback to wind is the cost to make them. Couple that with the fact that iron oar has risen almost 98% the last several months,, steel is not cheap. I really hope our country wakes up and starts treating this as our most important war to date. I personally feel this has a greater impact to the lives, saftey, and hapiness to all Americans then a war in the Middle East. |
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Yes - good editing and the basic notions he espouses seem so fair and realistic.
Let me beg to differ on some particulars enunciated by Newt. 1 - Will opening up the SPR punish speculators? Maybe, and then again considering the fungible nature of oil as a commodity maybe not so much as Newt believes. That is, taken alone a drop of $50 per barrel is itself a highly speculative prediction. Moreover, without efforts to shed light on the dark markets and eliminate the Enron sponsored provisions that birthed the rise of big money funds in the commodities markets, a key underlying cause remains uncontrolled. I'm giving Newt a C on this one. Opening up the SPR merely creates a latent and delayed demand to refill the same - which was itself a cause of some increases in price this year as it takes supply off the market. 2 - Drill Here, Drill Now - 2a - Rocky Mountain Oil Shale - there are copious articles describing the benefits to the US of opening up and exploring oil shale. Most are scam like promotional pieces for paper companies. Some, instead examine the real challenges to getting oil out of oil shale. Quote:
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If it were viable, and able to yield one drop tomorrow morning to alleviate our supply requirements Shell would already have been there, finished and done that. They haven't - it is still in research mode. 2B - Those pesky illegal offshore leases. Fact - 79% of gas and oil reserves on Federal lands OR in Federal Waters are under lease. Seventy-nine percent. I agree with Newt - drill in these lands. Or to turn it around, why hasn't Conoco, et al taken advantage of the lease arrangements they have had for the last 7 years? The trouble is they are simply sitting on the existing leases - not exploiting them. I would call for a review of the lease and exploration activities. Time for the big boys to put up or to shut up. You wanted those oil leases in 2000 or earlier and you have damn near 80% of those available. If it is such a good idea show us where your results are. If you have no results, and no willingness to explore and drill in existing leased areas then revoke the leases and reissue them to the willing and able. I'd still give Newt a "D" on this, mainly because he is pointing at the wrong 1/5th of the problem on Federal leasing for drilling and ignoring 4/5th of the issue. Anyway you slice it that is an incorrect application of the 80:20 rule. Besides which, if leases were granted today (likely for Exxon to sit on awhile) they wouldn't see oil for five to seven years - which doesn't do anything for current supply and demand. 3 - Alternative Energy Supplies - Newt finally nails one quite well. Nuclear may not be everyone's cup of tea, but is going to be part of every Western Nation's solution to this problem. But, like he says, and we all agree, we need robust alternatives. Wind, Solar etc. Give Newt an "A" - on Alternative fuels. |
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$3.89 in Whitehall
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