Dover-Sherborn Press

Grease and go

By Maureen Sullivan/ Staff Writer
Thursday, April 6, 2006
Photo by Maureen Sullivan

SHERBORN - If the Peace Abbey has its way, its new slogan could soon be "Peace and love - it’s a gas."

    A talk on alternative fuels last Friday night at the Abbey brought an audience of 10 to hear about the pros and cons of filling the tank with something other than regular or high-grade. The cost of gasoline and home heating oil, fueled by political and environmental concerns, has more and more seeking other ways to stay warm and on the road.

    For Colin McCullough, his answer came complete with a 5-gallon jug of grease. It came from a falafel restaurant that otherwise would have paid a fee to get rid of it. For McCullough, a piano tuner frequently on the road, this grease, once filtered and poured into the tank, will give his yellow VW diesel about 200 miles worth of travel.

    "It works really great," said McCullough of the Beetle he converted about six months ago.

    He was driving a Ford Focus which was getting about 32 miles per gallon, but he even that was putting a big hole in his wallet. McCullough, who lives in central Massachusetts, decided to find a car with a diesel engine; he located the Beetle on www.craigslist.com, then invested another $1,600 into the conversion ($800 for the kit, $800 for the installation). Information on how to convert to biodiesel is available on www.greasecar.com.

    Basically, the kit includes an extra fuel tank for the grease; once the grease is filtered, it’s poured into the tank. When the car is started, it’s given a bit of diesel fuel to get the engine warmed up; once that happens, the driver then switches over to the grease.

    McCullough said the car works better over longer distances than in "stop-and-go" traffic. Case in point - he frequently drives to New York City and back, about 400 miles. All he pays for is the small amount of diesel when he starts the engine.

    He said he uses about 10 gallons of grease a week.

    "I’m getting something like 50 miles per gallon," he said. "Diesel is incredibly more fuel efficient." He also has yet to notice any difference in power dropoff.

    And yes, the emissions smell like french fries.

    Switching to biodiesel takes more than a conversion kit; for McCullough, it’s meant having to further modify the car for winter with heaters and insulation, plugging in the car to keep it warm, filtering the grease, finding the grease.

    There’s also state emission regulations which limit the number of diesel cars available. "No problem with trucks, just cars," said McCullough.

    Even after those hurdles are overcome, there’s a matter of finding the grease. According to McCullough, most smaller restaurants pay to get rid of their waste oil, and will let him have it for free. Larger establishments, such as McDonald’s, usually have their oil carted off for free; that oil is used to make other products, from food to cosmetics.

    Those converting to biodiesel also have to face the possibility of voiding their cars’ warranties, even of having mechanics refuse to deal with their vehicles because they aren’t familiar with the conversion kits.

    These challenges, as well as an overall lack of research, has McCullough saying that biodiesel is not the be-all, end-all solution to the oil crisis - not yet, anyway.

    "Greasers don’t get millions of dollars in research ... you hear it from people like me," he said. "If you want an alternative, buy a hybrid. What you’re doing [for biodiesel] is great, but it won’t change the future of cars."

    "Besides ... technically, my car is a hybrid," he said.

    The Peace Abbey is considering not only getting a "grease" car, but acting as a distribution point for biodiesel cars as well. Before you pull in for your next fill-up, however, McCullough said to the Abbey’s Dot Walsh to look into state laws regarding road tax and other potential liabilities.

    "[The thing with conversion] is that I can do it today," he said. "I don’t have to wait for electric or hydrogen cars. It’s not for everyone ... there’s only so much oil.

    "Why aren’t more people doing it? There’s no government support, no government research, no corporate support, and it’s not a money industry. It’s still considered experimental and limited to diesel vehicles; only 5 percent of the vehicles in this country are diesel. The demand for diesel is very high, but it’s not practical for short commutes...

    "[At least] now you know somebody who’s done it," he said.

    Biodiesel then made way for biofuel, as Elizabeth Warren of MassBiofuel talked about alternative ways of heating the home.

    Her visual aids included two jars of oil, a darker-colored liquid known as B20, a blend of low-sulphur home heating oil with refined soybean oil, and B100, which is 100 percent refined soybean oil.

    While B100 is nontoxic, biodegradable and renewable, it could damage older heating systems because it would break down rubber and copper piping, said Warren, adding that heating systems coming onto the market are more compatible to the higher grades of biofuel.

    Biofuel costs little more than conventional home heating oil, but burns cleaner and leaves much fewer deposits of sulphur and carbon, said Warren. That leads to lower maintenance costs.

    Mass Biofuel, based in Dedham, began deliveries in October 2000. In 2004, the deliveries were made to seven-10 customers; this past winter, the company delivered to 250 customers.

    "We’re growing slowly," she said, "So many people are interested, but there’s no way to get to it [distribution centers]." Their fuel currently comes from a refinery in Florida, she said.

    Although biofuel has proven to be cleaner and kinder to heating systems, Warren said the company takes no chances when it comes to quality control.

    "We have to be very careful ... one slipup, and biodiesel and biofuel get a bad name," she said.

    Mass Biofuel also sells a B20 blend of biodiesel for truck fleets.

    For more information on MassBiofuel, call 888-627-7246 or visit the Web site at www.massbiofuel.com.

DHTML Menu by Milonic