Gas 2.0

As far as I am concerned, the two biggest problems facing humanity are kicking our addiction to oil, and figuring out a way to get rid of all our garbage without stuffing it into big, endless holes in the ground.

Wouldn’t it be great if we could kill two birds with one stone? One day, we might be able to, but for now at least one company is working on a way to fix their fuel woes within the confines of their own business.

Waste Management, one of the biggest garbage companies in the country, says it will be able to produce 13,000 gallons of liquefied natural gas (LNG) daily from just one landfill in Northern California.

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Conventional drag racing is pretty much the furthest thing from a green sport, but that doesn’t stop me from enjoying the hell out of it. Yet even this tire-melting, gas-wasting sport is diving into the realm of alternative fuels for a variety of reasons.

Roush, a leading builder of aftermarket Mustangs, is developing two Mustangs for the drag strip powered not by gasoline, but clean-burning propane.

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Cow poop is a leading contributor of nitrous oxide and ammonia into the atmosphere, adding heartily to global warming. Cars, as we all know, provide their own fair share of noxious fumes to the environment. But a British team of engineers and racers is working on a way to kill two birds with one stone (metaphorically of course) by developing a race car that can run on cow poop.

Realizing that most technology found in our daily drivers was often first developed for the race track, Oaktec has announced plans to develop a manure-powered rally car, giving all new meaning to the phrase “This car runs like crap!” [ed. note: cow farts and burps contribute far more GHGs than poop, but hey, you gotta start somewhere]

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Here’s one for the “surprising” list: a consortium of researchers and business partners at the University of East Anglia in Britain has found that they can convert diesel buses to run on either diesel or methane for a “small fraction of the cost” of purchasing a natural gas-only bus. The implications for Britain’s (and the world’s) fleets of already-existing diesel buses are huge.

The buses will run on biomethane — which is methane captured from landfill decomposition or other sources of surface biological decomposition and not derived from buried fossil sources. Methane is a large part of what makes up natural gas. According to the consortium, the converted bus will reduce emissions of pollutants and greenhouse gases by about half when compared to a standard diesel-only bus.

The converted vehicle was originally part of the local bus fleet run by the Anglian Bus & Coach company. After conversion of the standard Mercedes diesel engine, the bus now runs from 60-80% of the time on biomethane and the rest on diesel. Having the option to switch back and forth provides flexibility to the bus operator in the case of a shortage of either fuel. Read the rest of this entry »

New findings from the Cassini mission to Titan — Saturn’s largest moon — show that its atmosphere contains about 29 billion gallons of propane.

Given that the average new car fuel economy in the US is currently about 20 miles per gallon, and that propane-converted cars get about the same mileage as regular gas cars, there’s enough propane on Titan to take one average car more than 23 million times around the Earth’s equator.

Wow! So what you say? Even though that may sound staggering, you still aren’t convinced that it really means anything to you? What if I told you this: that’s only enough propane to satisfy the propane needs of the US for 18 months.

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But they don’t. It costs between $12,500 to $22,500 to convert a gasoline-powered car to natural gas in an autoshop. That old gas hog just can’t be greened up for cheap. Now. But it could be.

Natural gas conversions don’t not have to cost that much: there is no technological problem driving what it truly needs to cost for auto mechanics to make a living at it. The true cost is only a few hundred dollars in parts and labor. The reason for this incredible difference is exceedingly interesting, as Robert Rapier notes in a well researched piece over at The Oil Drum on  the feasibility of switching from Gasoline to Natural Gas.

Not only is the reason interesting, but embedded in the reason is the simple way to solve it. Then converting cars to Natural Gas could cost what it actually costs; just a few hundred dollars - an hour’s work; a few parts.

We could cut our very hoggy national carbon footprint by switching to natural gas which we now have an abundant supply of if these new natural gas reserve numbers are even remotely accurate. So we could drive  less hoggy on somewhat cleaner fuel. And - (supposedly) in the carpool lane

The VP of The Auto Channel claims that this cost is unnecessary:
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I have a guilty concscience. You see, even though I aspire for literary greatness one day (hey, we all need dreams) most of my jobs have involved menial, manual labor. Right now, that is landscaping in a fancy-pants Connecticut town where most of the people have more money than free time.

But landscaping is a dirty, dirty business. My boss will sometimes go through a 100 gallons of gas in a week between his trucks, mowers, blowers, and trimmers. What’s more, although the EPA is imposing new regulations for small gasoline engines, they don’t take effect until 2012 (although California has already enacted its own standards). Engines under 50 horsepower can contribute significant smog emissions in some states because most of these mowers don’t even have basic catalytic converters, and run on mixed gas-oil fuel.

But there is an even better solution, one that for some landscaping companies seems only…natural. Natural gas, to be exact.

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Senators Robert Menendez (D-NJ) and Orrin Hatch (R-Utah) have sponsored the NAT GAS Act. This bill is aimed at giving natural gas the push it needs to become part of the cure for America’s oil addiction. Senator Reid (D-Nevada) is also an original co-sponsor.

“Each day, our nation consumes about 21 million barrels of oil- more than 25 percent of the world’s oil supply,” Reid said. And most of that oil comes from foreign soil. “With only 3 percent of the world’s oil reserves, we cannot produce our way to a safe and secure energy future,” Reid continued.

The new legislation would promote the use of natural gas over traditional oil by using tax credits. This legislation would, in effect, be an extension of the CLEAR Act - encouraging the growth of natural-gas infrastructures to go along with the current boom in hybrid-electric vehicles.

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Waste Management of Seattle has begun construction on a new compressed natural gas (CNG) fueling station and unveiled a fleet of CNG-fueled solid waste collection trucks. The Seattle project is part of a larger national effort to cut the company’s CO2 emissions by 15% by 2020.

Waste Management is investing $29 million in 106 new vehicles and an additional $7.5 million to build a compressed natural gas fueling station in Seattle. When complete, the station will open to the public and within five years all 180 collection trucks in the Seattle fleet will be fueled by CNG.

Nationally, Waste Management already has 265 CNG and has 418 LNG (liquified natural gas) vehicles; and by the end of 2009, the company expects to have 500 LNG vehicles and 299 CNG vehicles in service.

As part of a broader national effort to convert trucks to CNG, the plan would seem to dovetail nicely with what has been proposed by T. Boone Pickens. In addition to advocating for more wind energy to power our light cars and trucks, Pickens supports converting the nation’s truck-fueling infrastructure to natural gas. Read the rest of this entry »

A man from San Jose, California, has been pulled over by the California Highway Patrol more than 40 times for driving solo in the carpool lane, but has never gotten a ticket. The reason: His 1995 Dodge Caravan compressed natural gas (CNG) conversion is, apparently, too much for California cops to compute.

In California, the CNG conversion qualifies Carl Tankersley to drive solo in those highly desirable diamond lanes. Yet, although he prominently displays his carpool and CNG stickers as required by law, that doesn’t seem to be enough to stop the cops from disturbing his 30 minute commute on a fairly regular basis.

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Billionaire American entrepreneur T. Boone Pickens is optimistic that the Obama administration will bring the United States’ energy infrastructure into the new millennium by implementing his plan for energy independence.

After eight long years there is finally a cause for hope here in the United States. George Bush may still be in office, but right now all America’s problems are President-Elect Obama’s to solve (see Obama Recession, thanks Rush), but he seems ready for them.

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Despite claims to the contrary, it seems like General Motors is getting more and more involved in the refueling business. GM has already invested heavily in two different cellulosic ethanol companies (Coskata and Mascoma), and has now partnered with Clean Energy Fuels Corp. to open a hydrogen fueling station near the Los Angeles Int’l Airport (LAX). The station will be located at Clean Energy’s compressed natural gas (CNG) facility and should be operational by the fall. Read the rest of this entry »

Clean Burning Natural Gas Vehicles (NGVs) are hot commodities in some parts of the country, where fuel can sell for as low as $0.63 per gallon.

Unlike the world’s most fuel efficient car (VW’s 285 MPG bullet), the Honda Civic GX looks like a standard passenger vehicle. What makes it special is what you don’t see: tailpipe emissions that are often cleaner than ambient air.

The Civic GX is powered by compressed natural gas—methane—the simplest and cleanest-burning hydrocarbon available. With an economical 113-hp, 1.8-Liter engine, the EPA has called the Civic the “world’s cleanest internal-combustion vehicle” with 90% cleaner emissions than the average gasoline-powered car on the road in 2004.

And get this: in Utah, natural gas can be purchased for $0.63 per gallon. Read the rest of this entry »

While the national average price of gasoline is now $3.60, some residents of Utah are happily filling up on compressed natural gas (CNG) at $0.63 per gallon. That’s the country’s lowest price for CNG, which has understandably caused a surge in demand for vehicles running on a fuel that one man described as “practically free.”

So far, CNG vehicles haven’t made a blip on my radar screen, even though the group Natural Gas Vehicles for America (NGVA) estimates there are 150,000 NGVs on U.S. roads today and over 5 million worldwide. It took a phone call from sunny Southern Utah to clue me in to recent developments, which include a local refueling station overflowing with CNG-hungry vehicles. Read the rest of this entry »