• A collection of pyrotechnic compositions

    Preparation: Ball mill potassium nitrate, Air Float charcoal, sulfur and Dextrin together for 1 hour. Then add the 36 mesh Charcoal and firefly aluminum and mix with a spoon. Add water to make a dough mix and cut with a knife into 3/8" cut stars.

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  • How to Make Black Powder and Other Explosives | Liberty ...

    The mill is rotated at high speed for up to 48 hours or longer. The result is a very finely powdered charcoal/sulfur mixture. (Note: for reasons which should be very obvious, the Potassium Nitrate is not mixed in with the fuel during the milling stage, unless you want to be picking bits of your ball mill out of the walls of your factory.) Ball ...

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  • Prevent caking in a ball mill

    ball mill I was given spherical porcelain grinding media, as well as cylindrical, with the instruction that the balls were for wet grinding and the cylinders were for dry grinding My experience has been that, indeed, the porcelain cylinder shaped media helps prevent caking of material when dry grinding David Hendley davidfarmpots . Oline Chat. CNB The method of preparing a posite ...

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  • Ball Mill media (LONG)

    The best advice I can give you is for ball milling, place the mill in a remote loion, use a long extension cord to power it, and don't go near it while it is running! Oh hes, as I assume you alrady know, never ballmill flash! (I'm still nervous about ballmilling BP!) Harry C.

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  • KNO3 + Aluminum powder [homemade Blackpowder substitute ...

    I failed with classic BP receipt and want to see if KNO3 + Aluminum powder mixed in ball mill will work nice and how smokeless it is for 9mm, 38 spl and 357 Magnum reloads. Skipper., 11:22 PM . It would be easier to just step in front of a bus. lup., 11:31 PM. Skipper, any feedback on why this isn't in someone's best interests? Tracy., 11:37 PM. I would be ...

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  • KNO3 + Aluminum powder [homemade Blackpowder substitute]?

     · I would be interested in seeing if anyone has tried KNO3+Al as well. However, I think troubleshooting your BP attempt would be very worthwhile. Without knowing anything else, if you are using a ball mill I would say try a different charcoal. If you are not ball milling, get a ball mill. Another thing you could try is KNO3+sugar.

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  • How to Make Gunpowder | Gun Powder

    75 g potassium nitrate (KNO3, saltpeter) 15 g of charcoal (preferably you get it from burning wood of a willow or linden tree, but other sources i listed before work too) 10 g sulfur; distilled water; Making the Black Powder. There are different ways to do this. One is to mix the dry ingredients in a ball mill it's like a rock tumbler, use ...

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  • Ardeer, Ici Works, Black Powder Works | Canmore

    Blackpowder (also referred to as gunpowder) is made from sulphur, charcoal and potassium nitrate (also know as saltpetre KNO3). To make blackpowder, the charcoal and sulphur was crushed in a ball mill and the saltpetre was crushed using rollers. The three ingredients were then placed into edgerunner incorporating mills.

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  • use lead balls for milling media, but they are heavy, and ...

    Glass marbles for milling media. (too old to reply) Steven Busic. 05:24:59 UTC. Permalink. I would like to make my own mill so that I can make higher quality. black powder. I've been looking around, and I've seen that most people. use lead balls for .

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  • mortar and pestle....for black powder

     · mortar and pestle....for black powder posted in Pyro Tools: hi folks.....newbie here. firstly, whats the finest powder obtainable from a mortar and pestle in terms of i currently use a mortar and pestle for grinding up my pot. nitrate. it works well, although its a long winded effort..... i know people use ball mills for mixed bp compositions.....

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  • How to make flash powder KNO3

    Answer (1 of 3): I don't suggest doing this unless you have experience with pyrotechnics or something of the sort and you are also permitted to have A licensce to make or manafacture fire and explosives. Please use safety and patience when doing this be safe. You need 3 chemicals and a few utens...

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  • Purifying Potassium Nitrate (KNO3) : 6 Steps

    If you would like to, ball mill your potassium nitrate using steel or highalumina media.50% Magnesium/50% KNO3 makes a pretty sweet flash powder. Ball mill the .

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  • Nitrocell Kno3 Ball Mill Gov In

    Nitrocell kno3 ball mill gov in Make use of ball mills for grinding potassium nitrate or ammonium nitrate in ball mill ammonium nitrate calcium nitrate ball mill CachedTo search the effect of Get Price And Support Online Black powder Sciencemadness Wiki Black powder more commonly known If a ball mill is used spark free ball mills such as.

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  • (incorrect, Outdated) Purify Kno3/ Potassium Nitrate : 10 ...

    (incorrect, Outdated) Purify Kno3/ Potassium Nitrate: I have seen many video's about how to purify potassium nitrate, but I have done it my self and found that they all left out an important step, so that's what I want to show you.

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  • How to Make Black Powder and Other Explosives | Liberty ...

    Ball Mills are very expensive, and it is unlikely that the average hobbyist will be able to afford one. There are alternatives, however. One is to simply buy the charcoal in a powdered form. There are several mail order companies that will provide powdered charcoal. (See the list of suppliers at the end of this article). The other alternative is to fashion a ball mill of your own, if you ...

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  • Kno3

     · The ball mill method. 1. crush the charcoal with a hammer between two sheets of card. then Sieve the ground charcoal through a 30 mesh sieve. 2. Weigh out the charcoal, for every 100g of charcoal, add 67g of sulfur, 1/4 fill the ball mill with this mixture. Put the media in and run the mill .

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  • How to Make a Black Powder Rocket

     · They can be milled individually in a bladetype coffeemill until they will pass the screen. ... If an aerial shell, such as a festival ball shell, is to be used as a rocket heading, the only thing that needs to be different about the shell's construction is its fuse assembly. Instead of either 1/4inch time fuse or tapewrapped visco timefuse, a section of quick match, either homemade or ...

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