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Re: (erielack) Quasi-topic--Trains on used frying oil (UFO)
- Subject: Re: (erielack) Quasi-topic--Trains on used frying oil (UFO)
- From: Hhaines_@_aol.com
- Date: Thu, 4 Jul 2002 12:56:01 EDT
Dear Joe and all,
"Could/would a major RR obtain enough UFO to run trains..."
It really depends on what priorities are being addressed, and who is footing
the bill. One of my older program goals was to have regular trains run along
Montana's High-line powered by safflower oil taking Montana wheat to market.
That was 1982.
Long-term, probably a low-cost oilseed like mustard will make biodiesel less
expensive than petroleum diesel.
Current oilseed (soy) production surplus can now supply 20 percent of
domestic diesel consumption, but doing so would probably drive up the price
of the oil, and probably no longer be cost effective.
Using used fry oils (either vegetable or animal oils) could keep price down,
but make the supply seasonally variable. Then again, so is train traffic.
Some diesel fleets are finding alternatives to the rising disposal costs of
used cooking oil.
For example Albertson's food chain (now I think the largest out west if not
the US) is "recycling" their used frying oil (UFO) from their deli chicken
cookers. The oil is delivered and picked up by their distribution centers as
now cuurently occurs.
The plan is to install a UFO "cleaner" that removes burnt crud, water, and
free fatty acids. The UFO will be blended with diesel for the cooling units
in their 1500-reefer truck fleet. It will be blended because of cold
temperature concerns and the amount of UFO available. Albertson's only
produces enough UFO for an 8 to 10 percent blend. The diesel engines in
cooling unit are the same engines as used on railroad reefers.
Currently the pilot has been operating with a number of stores in Idaho and
the Boise distribution center in cooperation with the University of Idaho and
the U. S. Department of Energy, Carrier, Kubota, and many others.
Economically, the company is looking at taking a waste product that now costs
or pays 4 cents a pound for disposal (about 30 cents a gallon), and are using
it to displace fuel costing $0.90 to $1.10 per gallon. The clean-up system
costs are under $0.05 per gallon--less if a larger unit is installed. Plus,
they now can show a reduction in emissions, which is important in some
markets.
As for biodiesel in railroad use, Union Pacific has tested a biodiesel blend
in the Feather River Canyon of California where spills resulting in
environmental fines have cost them dearly. In the mid-1980s, BN worked with
us to evaluate and reduce any engine or lubricant imcompatibilities, and that
work is partly the basis for what is now happening. (Biodiesel, some lube
oil additives, and diesel fuel were not always kind to silver engine bearings
in EMD diesels. Silver was found to be a good catalyst to make the lube oil
into soap--more on this off-line if interested).
Bottom line is that if it is cheaper or has other benefits (like lower
emissions to operate in controlled areas), then the railroads will make a go
of it. Fuel costs are higher for the trucking industry, so I suspect they
will delve into it first.
By the way, if this works for Alberston's, then the Golden Arches folks will
be right behind--they had representatives at the engine tear down (this past
January) after some number of months operation.
And Henry wrote:
I want to HEAR all 48 of the locos at once in full song under peak load :)
It would almost be like a helper lashup going away uphill pushing a 1000 car
coal train up to Gulf Summit!
It is loud. Noise is one of the things that require a permit in California.
In Montana, the substations are usually are enough away from those who may
complain--elk and cows just don't care. The Three Forks setup (only 12 MW)
could be heard from several miles away. Trick is, once the power companies
saw what the railroads could provide, the peak price of power went to a
fraction of a penny lower than what was break-even for the railroad power.
What ifs
Wish that more of the old EL units were repainted and tied into the grid
somewhere. Now that would be a classy power train. And it could work in any
era--instead of scrapping them, they become rolling generators, power for the
people when and where needed.
Howard Haines
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