scoop oil burner with max recycling

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manoria68
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View manoria68 » 17/03/11, 17:40

Hello,
Thanks for the compliments, it encourages me :)
I might have to paint the hinge in black :?
In short,
concrete is a simple mortar. It is poured between two metal walls, so if its crack (and crack), it will have no impact ...
I had even thought to put just sand without anything ...
I even think I'll do a test tonight :?:
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Manoria 68, fried researcher, technician of its oil mill
bidouille23
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View bidouille23 » 17/03/11, 21:10

Hello ,

Manoria send me your address in MP, have arranged (you pay the sends what :) I give you the crucible)

Otherwise, the burner receiver tube must be slanted so that the flame rotates around the crucible, otherwise it will do as mine he will petter instantly;) arff try and error.

If not pretty, I will do the same for the cast following the problem stated before :) .

And for refractory concrete with brick and / or ceramic crushed in it.

The hinge in black the hinge in black eeeeeee;), this says she will not stay long on the bottle normally;).

One question, I'm not yet a thermometer but with an iron bar 14 mm diam I get a light red, so app 900 ° C with vegetaline (especially and a little bit of oil in kind 2 / 3 vege and 1 / 3 rapeseed oil, the vegetaline is virgin and heated to 80 ° c).
My question in your opinion is what the calorific value of vegetaline ????

otherwise I take the burner next week;).

Regarding the HF on the nozzle I think it will do it there is no reason;).

we'll see that soon.

Well, good evening everyone
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dedeleco
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View dedeleco » 17/03/11, 23:45

A cheap thermocouple:
fine copper wire soldered on a thin wire (electric soldering of twisted wires) !!

Just calibrate it to lower T and look at the info on the thermo-tensons of iron and copper separated to have a measurement of T to 50 ° C !!

Difference couples J - T.
either 11microvolts / ° C

Measure mV with op amp gain 100 or 100.
Moreover it can oxidize quickly and be changed often for cheap!


Any wires give a thermocouple, but more or less reliable and accurate, but for an estimate, no need to complicate life as a physicist who makes a measure of metrology with platinum hyper expensive!

http://fr.wikipedia.org/wiki/Thermocouple
http://en.wikipedia.org/wiki/Thermocouple
http://physique-eea.ujf-grenoble.fr/int ... couple.pdf
http://lmm.epfl.ch/files/content/sites/ ... ouples.pdf
http://aviatechno.free.fr/files/thermocouples.pdf
http://www.docstoc.com/docs/22698172/Me ... fer-cuivre
http://maths-sciences.ac-bordeaux.fr/Sc ... couple.pdf
http://smart2000.pagesperso-orange.fr/T ... sation.htm

for vegetalin, it is sufficient to calculate the calorific value of each of the acids after their hydrogenation which composes it:
http://fr.wikipedia.org/wiki/Huile_de_coprah
using their chemical formula !!
or read for food:
http://tdupont.web.cern.ch/tdupont/ValCal.html
http://www.philcad.com/kcal.htm
9calories per gram
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manoria68
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View manoria68 » 18/03/11, 09:59

Hello,
I tested the foundry last night.
I melted 2-3L from aluminum.
As for the color, all cramé, despite the interior insulation mortar.
The foundry lid was cherry red and a flame of 20-30 cm was coming out of the chimney at the top.

I had to put the air insufflation to have enough air for a good combustion
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Manoria 68, fried researcher, technician of its oil mill
bidouille23
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View bidouille23 » 18/03/11, 10:23

Hello,

Mure Dedelco thank you thank you thank you. : Mrgreen: : Mrgreen: : Mrgreen:

Manoria;) it was on :) , you melted in a crucible, or what?

Well ben calculus wait for me;) and long live the thermometer and still Image Dedelco I make you a big poutou of thanks.
Image

Image
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dedeleco
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View dedeleco » 18/03/11, 12:54

Any metals that can withstand the temperature, even brass wire, can be taken, except that the tensions are sometimes very low.
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manoria68
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View manoria68 » 18/03/11, 15:59

Hello,
I melted the aluminum in a small steel tank, soon, I would have a crucible : Cheesy:

The little video:

http://julienblaise.fr/?page_id=218
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Manoria 68, fried researcher, technician of its oil mill
bidouille23
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View bidouille23 » 28/03/11, 22:11

good evening, some news;) in pictures


to melt like manoria I made my big can of gas;) with a trash bin as refractory concrete formwork, the trash will melt for on but it does not matter;).

Image

Image

Image


For questions about the origin of the gas bottle yes it is like new, I found a Sunday at the door of the dump and I can not get the deposit, and I do not use butane recycle.

Otherwise there are some flame tests with a diameter reducer at the outlet of the nozzle.

We can notice that the flame is not right on the last photos and this is because the sleeve that I added for tests to move when I pushed the pressure to 7 bars of the coup the flame is deviated but it still works lol.

so in the order of the flames at 2 bars then 5 bars and wealth poor and good with recycling of the imbrulé, I speak again just after the photos of what I'm seen.

2bars poor
Image

2 bars I would say good wealth

Image

5 bars

Image

Image

Image

and one night just for fun

Image

So, I changed the engine of my gas boiler blower, in fact he had to have a shot in the wing because he let me go (traitor lol) .so I put provisional for testing instead and waiting to find a replacement engine.

So I put a motor hair dryer but where I put it I knew I was going to burn it, it's done but for the good cause; mine lol.

So I started to suck only the gas burn to reinject them into the nozzle, at the beginning so it only hangs the flame, and the more it heats, the more it heats;).
The flame goes from yellow to red then blue comes out of the nozzle;) see it on the picture at 5bars the third twisted;), and the it heats good I still only reaches the light red around 900 ° c but it was very clear the red more than the other times is I think that I approach the 1000 ° c.

On the other hand I have as expected melted the engine and are rotor with hot gas reinjected arff.

on the other hand I have a big problem of oil return I must regulate the ball and I add a puck in front.

Otherwise everything is stable even at 5 bars and poor flame, I just had a flare of flame when I was at 7.5 bars and poor wealth otherwise everything rolls.
On the other hand the barouffe that it does to 5 bars and more orla lol when they played with a poor mixture have rubbed the noise of a reactor lol.

So here we go, next step solving the problem of spraying aligned with the nozzle and laying a washer to keep only the fine part sprayed.

to follow, and after setting have put the electronic ignition, I light with a lighter it works well if the mixture is a 50 60 ° c.

I also try the oil up to 120 ° c it still burns well, very well even without problem a priori in any case it worked 20 minute before I go down the temperature because I had more lots of oil (thing corrects today with my first recuperatio of oil restorer;) pure sunflower mmm it will be good for the car and the burner it :) ).

go ahead

The patataphisyque is chadoque bar and I like then I pump, and chadocas pompères ...

Image
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manoria68
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View manoria68 » 28/03/11, 22:45

Hello,
good job 8)
It's almost a copy of mine : Shock: .

I just advise you to let the concrete dry at least 28 days 25 °, otherwise, it will fart in pieces : Cry:
That's what happened to me, but I do not care, it's between two sheets. : Mrgreen: .
It would also lack a concrete insulation cover, but it is to ask if it is useful, given the free fuel.

At home, I consume 5 lityres / h and I 3l background of aluminum in 1 / 2H. (a cylinder head of 1l9 diesel engine)
It is necessary now that I enter the low engine in the crucible : Cheesy: and go and melt it into bullion, the one ha ha ha !!!!

I found yesterday underground making speleo clay sand that would go super well to make molding. I brought it back. I would try.

I also noticed that setting the burner is important.
It takes a lot of air to burn properly. anyway, you see him right away if his smoke
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Manoria 68, fried researcher, technician of its oil mill
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Capt_Maloche
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View Capt_Maloche » 29/03/11, 01:09

pretty flame with oil

For recycling to work, the fireplace must be closed.

a lot of unburned?
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"Consumption is similar to a search consolation, a way to fill a growing existential void. With, the key, a lot of frustration and a little guilt, increasing the environmental awareness." (Gérard Mermet)
OUCH, OUILLE, OUCH, AAHH! ^ _ ^

 


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