Re: using bunker fuel


You can also burn a mix in the summertime. My Dodge/Cummins likes a 70/30 mix of peanut oil (used)/diesel until the temp drops below 40 deg F.


then it's straight diesel/biodiesel.

Be careful what additives you use if using biodiesel in the winter. Some meant for petrodiesel don't work well with biodiesel.

Dave Cannell wrote:

For burning cooking oil in your diesel engine try the following sites.

http://www.greasel.com
http://www.greascar.com
http://www.greasecar.com

I suspect anything that runs straight cooking oil will need duplicate fuel systems so they can start and finish on diesel rather than cooking oil. Bio-diesel is another story though, I think that can be run straight.

I have a friend in western MA who is running straight cooking oil thru the summer. He'll start using his double fuel system about the end of September so the fuel will flow well enough to get to the engine. Part of the conversion consists of heaters for the fuel tank and lines. Some of the heaters are hot-water, others electrical.

Pirate_Dave
--- In article <mac-59F57E.08172526092005@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>, mac wrote:

In article <1127677172.000033.177010@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>,
maxcamirand@xxxxxxxxx wrote:


Howdy group,
All the yachtsmen I know who run a diesel use only 'diesel fuel', which
is light and expensive. However, in the merchant navy we use bunker
fuel whenever we're going to be running the engine for a long time,
without varying RPM.

It's thicker than molasses at room temperature, but when suitably
heated, it runs enough to be used in a diesel engine. It also costs a
fraction of regular 'diesel fuel' (aka "Champagne"). The engine is
started with light diesel fuel until it's running hot enough, then the
fuel mixture is gradually changed over to bunker. If the ship comes to
manoeuvering conditions, then the mixture is switched back to light
fuel. They always go back to light fuel before shutting off the engine,
too, to 'clean' the insides for the next start-up.

Now I'm wondering why we don't do this in cruising yachts, where the
engine is running constantly for days, especially considering the fuel
prices of late. All one would need is a heated holding tank and a way
of adjusting the fuel mixture. Then again, I'm not a marine engineer.
Am I missing something?

Regards,
-Max

have you guys seen Bio-diesel? make friends with the owner of the "fish shack" and get his old fry oil. google for bio-diesel and get the strainer/filter and engine kit. think you start the engine on regular diesel, then switch over. exhaust might smell like french fries. 


--
“No battle plan survives first contact with the enemy”
Sun Tzu

.

Relevant Pages

  • Re: Honda fuel cell
    ... the liquid fuel. ... I'm surprised to see diesel in that sentence. ... It generally good practice to turn the engine off then refuelling, ... really I know people who have fuelled petrol engines for decades while ...
    (uk.transport)
  • Re: OT Diesel engines
    ... I do understand the difference between a diesel cycle and a spark ignited ... I am sure that gasoline would also self-ignite quite well during a diesel ... reducing stress on the engine parts. ... One engine uses simple compression pressure to ignite the fuel ...
    (rec.crafts.metalworking)
  • Re: Alternative to glow fuel
    ... He heats the engine with a heat gun and spins it with an electric ... oil treated with glycerine. ... I'm going to suggest diesel if you like wet fuel or electric if you ...
    (rec.models.rc.air)
  • Re: Fuel polishing system report
    ... diesel sealed into drums with the ... since we switched to receiving our fuel in 6000 USG ... engine manufacturer, they specify the 30 micron filters for a reason. ... The PowerHouse was Designed by Ed Wahl, one of CAT's most repected Power ...
    (rec.boats.cruising)
  • Re: diesel fuel vs. heating oil
    ... Agricultural fuel in the UK is red diesel.. ... UK and parts of mainland Europe where diesel is popular. ... engine management rendering serious numbers of cars helpless. ...
    (sci.chem)