I've been always wondering about used oils in general. What do you guys do with it? Do you take it to the recycling center, store it or something else?
This is awkward but this is what I do:
Fresh oil, I always use Mobil1 5w20 Full Synthetic - my Tacoma or wife's Camry gets it. 5k miles in Tacoma or 7k miles in Camry earns them vehicles an oil change.
Now I have a few quarts of used oil that I run thru a big funnel that can hold a gallon. I also shove two cotton balls in the spout of that funnel to make my filter. It's a slow process but who cares? Next morning I've an engine oil that looks quite alright. This "second hand" oil gets distributed on as needed bases in between all of my 4-stroke power equipment. I have a habit of changing oil more often then recommended but my machines seem to like it. Really, I've never had any mechanical issues with any of them. They all seem to run smooth, no over-heating, relatively quiet and no metal "dust" in a crank case.
So, now I do an oil change on my power equipment ending up with an oil that went thru two engine recipients...that becomes...did you guess it? Bar Chain lube for my chainsaw! And this is how my used engine oil just vanishes without a trace.
Now you can laugh. :laughing::laughing::laughing:
Sure sounds like it.:thumbsup: In my case I go thru maybe 30 quarts of oil in a year.A company comes in and pays us between $.50-.90 per gallon. It's a winning proposition for us.
I really don't know what to say?!:confused2:Once it's used, it gets stored in plastic jugs that are scattered around the garage and outside.
I really don't know what to say?!:confused2:
I do about 80 gallons of oil / year.
It goes to a "recycler" no charge , who filters it , does a gravity distillation then sells it to shipping companies who burn it in their engines once in international waters.
Any one who has travelled by freighter will remember billious black oily smoke pouring from the stacks.
More modern ship engines with computer controls apparently do a cleaner burn.
My wodden benches get a good oiling every now & then, keeps the termites at bay & stops the wood drying out .
Down here I need to install a 1000 gallon tank in order to get a paid for pump out service.
In order to install a 1000 gallon above ground tank I need to fit over $ 150,000 worth of anti pollution & leak detection gear then get a developement application processed ( another $ 2000 ) and have some monkey in a pretty painted van come out every 6 months and hit me with a $ 150 bill to tell me all my pollution monotoring gear is actually working although he can not actually tell me how any of it works. ( you got to have fun with these mindless morons some times ).
Thus my empty 44's get refilled with my used oil but about 2000 or so 4 or 5 liter containers of used oil get dumped in the long grass down the side road. although I am slowly taming the jungle so more seem to end up over the fence on a dissused block a few door down.
the dumps here are all run commercially so they only take "clean used oil " and a maximum of 200 litres per visit. A little Hitler watches you tip your oil into the correct tank ( Engine oil , gearbox oil , auto trans oil & cooking oil ) and if he sees any water or paint or anything else that he thinks is not the correct oil you cop another fine.
My wodden bences get a good oiling regularly and I used to oil the unpainted weather boards on my old shed on a different site.
did you guess it? Bar Chain lube for my chainsaw! And this is how my used engine oil just vanishes without a trace.
Now you can laugh. :laughing::laughing::laughing:
I personally would not use used engine oil in chainsaw for the bar
Used engine oil is very carcinogenic.
A test was done many years ago using a dye that could be seen under ultraviolet light.
The test involved running the saw with the dye in the bar oil tank.
The chainsaw was emitting a fine spray which was close to the face which would be breathed in.
About 100 times worse than smoking.
Big engines run off heavy oils, small engines run off light fuels ( model aeroplanes run off either or metho )
They have injectors like fire hoses, each one individually adjusted in real time and a massive amount of momentum.
So provided the oil is clean & reasonably consistent they can handle it.
not too much different from old tractors than started on petrol then switched to kerosene ( parrafin to some ) once hot.
Ever wondered why airlines go bust as fuel prices fluctuate but shippings companies seem unaffected ?
They have jet engines that can start off burning Jet A1 then once at operating temperatures can burn reprocessed waste oil but the insurance companies will not cover the engine makers nor any airline burning waste oil.
I have a sneaking suspicion back in the 90's when domestic Russian planes were falling like rain from the skies the Soviets were trying duel fuel in their domestic jets but we will never know.
Reprocessed sump oil gets burned in a lot of locomotives as well, it is just a matter of atomising the oil so it can burn which in many cases requires significant pre heating.