Jul 17, 2012· To grind a single chemical (vs. a mix like black powder) using a ball mill, fill your mill jar half full of hardened lead or brass grinding media, and 25% full of potassium nitrate. Turn the mill on and come back in an hour. Your nitrate should be light and fluffy. If not, continue grinding it 'til it's fine powder with no chunks or grains.
ball mill potassium nitrate - rock crusher and mine ... How to Grind Granular Potassium Nitrate with a Coffee Grinder. Using a Coffee Grinder to Pulverize Potassium Nitrate If one does not have a ball mill there is another ... Read more. calcium carbide ball mill - grinding mills machine for sale.
1) Ball mill only the fuel components togheter, namely charcoal and sulphur. The main advantage of the method is, that no fuel and oxidizer does not need to be milled togheter. In fact, the oxidizer does not need to be ball milled at all. 2) Prepare a saturated solution of potassium nitrate.
Today were putting together a ball mill, also called a rotary tumbler, jar. This is one of the most used tools in my home shop, useful for everything from we...
Potassium nitrate is a white powder or long needle-like crystals manufactured by Haifa with the chemical name KNO3. This is very high quality at 99.4-99.7% purity and works perfectly for all applications. This item is granulated and has the consistency of table salt. The most famous use of potassium nitrate is probably as the oxidizer in black ...
Mill all three components together to integrate well. The actual milling time depends on the efficiency of the particular mill. 2-3 hours should be considered the minimum with typical amateur ball mills. Some choose to ball mill the Sulfur and Charcoal together separately from the Potassium Nitrate for a large part of the mill time.
Aug 02, 2016· Anyone has experience with KNO3 + Aluminum powder ? Anyone knows if it works making homemade Blackpowder Substitute with KNO3(potassium nitrate) + Aluminum powder? 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.
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Dec 09, 2016· In a separate container, place 75 grams of potassium nitrate for every 25 grams of charcoal/sulfur powder you have. Put the potassium nitrate in your ball mill, and mill it for 3 hours. You should have a very fine white/greyish powder. 4. Now mix the charcoal/sulfur mix with the potassium nitrate.
Feb 14, 2018· Clean chemicals will not spark in the ball mill, and chemicals from reputable suppliers will be clean. Finer grained chemicals will grind more easily and quickly in the ball mill. If, for example, your potassium nitrate is badly caked and "chunky," work it through a screen first to make it easier to mill.
Feb 18, 2021· guanidine nitrate ball mill; cement grinding ball mill design in sistan, fars, iran; metal grinding machine second hand; portable diesel stone crusher price in dubai. » Learn More. US Patent # 6,132,537. Azide-free gas-producing composition Azide-free gas-producing composition 737.5 g micronized guanidine nitrate, and 160 g of potassium ...
Perchlorate black powder is a simple and unoptimized variant of Standard black powder obtained by replacing the Potassium nitrate with Potassium perchlorate.No mixtures of a fuel and Potassium perchlorate can be processed in a ball mill nor rammed via hammer. Therefore the chemicals must be as a fine powder prior to the mixing process.
My background includes a PhD in chemistry with experience in pyrotechnics and I'm also a shooter. First, gunpowder is divided into two main categories, black powder and smokeless - and they are very different, chemically. You are referring to the ...
A Ball Mill is a rotating drum with dozens of lead balls inside. The 3 chemicals are loaded into the Ball Mill, along with the lead balls, sealed shut and allowed to rotate for anywhere between 1 hour and 24 hours. As the Ball Mill rotates, the lead balls will crush the chemicals together, forcing some of the Potassium Nitrate into the pores of ...
Gunpowder, also known as black powder to distinguish it from modern smokeless powder, is the earliest known chemical explosive.It consists of a mixture of sulfur (S), carbon (C), and potassium nitrate (saltpeter, KNO 3).The sulfur and carbon (in the form of charcoal) act as fuels while the saltpeter is an oxidizer. Gunpowder has been widely used as a propellant in firearms, artillery, rocketry ...
A ball mill or mortar and pestle is good, but the job can be done much faster using a coffee grinder (the finer the powder is, the faster it will burn). Grinding an oxidizer (Potassium Nitrate) together with fuel (Charcoal) with metal blades is a bad idea as it may combust. If you grind chemicals in coffee grinder be sure to have one for fuels ...
grinding potassium nitrate in ball mill. Ammonium sulfate ball milling greenplanetfax.Co.Za ball mill ammonium nitrate sageli.Ch.Ball mill ammonium nitrate prompt caesar is a famous mining equipment manufacturer wellknown both at home and abroad, major in producing stone crushing equipment, mineral separation equipment, limestone grinding equipment, etc.Contact supplier united states
Feb 21, 2013· Potassium Nitrate - 7.5 Charcoal - 7.5 Sulfur - 1 Dextrin - 2 Degn Spider Web #2 Potassium Nitrate - 15 Charcoal - 9 Sulfur - 2 Dextrin - 2 Swisher Spider Web Potassium Nitrate - 18 Charcoal - 9 Sulfur - 3 Dextrin - 2 Lampblack - .5 The first and third don't have to be ball milled.
Black powder is made from Potassium Nitrate (KNO 3), Charcoal and Sulfur. The common ratio is 75:15:10. ... All propellants that are mixed together dry are very flammable. A ball mill with non-metallic "balls" is the only acceptable method and even then, precautions must be taken in case of ignition. The dust inside can be explosive.
Mar 04, 2021· Use a mortar and pestle or hand mill to grind the potassium nitrate. Set it aside. Grind the charcoal. Set it aside. Grind the sulfur into a powder as well, and then set it aside. It is very important to grind everything individually. You may also choose to use a ball mill.
Mar 14, 2015· Ball mill the charcoal and sulphur mix for about 8 hours (without adding any potassium nitrate). While the mill is running; per 100g of charcoal-sulphur mix, place 600ml of isopropylalcohol into a large container and place that in a fridge. In an old pan, take 75 parts of potassium nitrate and add 40ml of water per 100g of potassium nitrate.
In dry compression, the sugar and potassium nitrate are individually ground as finely as possible, and then mixed in a ball mill or tumbler to ensure uniform mixing of the components. This mixture is then compressed into the motor tube, similar to the method for packing black …
I tried ball milling a amount of barium nitrate today,I used a PVC jar ... A similar reaction occurs when milling damp potassium nitrate with lead media. I don't know how far the reaction proceeds, but there will appear a white effluorescense on the lead media a short while after the mill jar is stopped. LLoyd. jlmemt 2006-11-21 18:46:05 UTC ...
Sep 09, 2020· 3. Potassium nitrate, Sulfur powder, and Charcoal powder(All obtainable on e-bay) When buying try to buy as close to 5x as much potassium nitrate as charcoal powder, and 2/3 as much sulfur as charcoal ( I will explain the ratios later) 4. Wire spaghetti strainer 5. Old newspapers 6. Tupperware container 7.
Jun 02, 2020· A ball mill is a rotating drum with dozens of lead balls inside. The 3 chemicals are loaded into the ball mill, along with the lead balls, sealed shut and allowed to rotate for anywhere between 1 and 24 hours. As the ball mill rotates, the lead balls will crush the chemicals together, forcing some of the potassium nitrate into the pores of the ...
Jan 30, 2009· ball milling black powder - posted in Rocketry: I have been ball milling my bp for a year now, and lately my powder is clumping up in the mill, it use to come out nice and fluffy. Whats happening, is the potassium nitrate or sulfur absorbing moisture and causing the clumping problem
Jun 29, 2020· Ball mill potassium nitrate czeuake use of ball mills for grinding potassium nitrate or ammonium nitrate in ball mill ammonium nitratealcium nitrate ball mill cachedto search the effect of et price and support online black powder sciencemadness wikilack powder, more commonly known f a ball mill is used, spark free ball mills.
Feb 16, 2018· Or, the directions say to ball mill my rocket fuel for an hour. An article tells me to ball mill my star composition prior to pressing my stars. Maybe I just got some crystalline potassium nitrate …