Jun 24, 2011· Here is the writeup "My homemade black powder" ... grind the charcoal in a hand crank old fashioned meat grinder, then screen it to sift out the chunks, and use only the fine product for the process. To learn how to make your own charcoal, google it. ... I buy my other ingredients on line from a pyrotechnic supply co, get the finest grade you can.
May 31, 2014· This is the sixth test fire of the DHX200 "Aurora" hybrid rocket motor. It was conducted at DLR Standort Trauen. The Aurora motor will power the Stratos II rocket and utilizes nitrous oxide as ...
Aluminum sulfate CreationWiki, the encyclopedia of creation science. Mar 3, 2015 ... Flash point, Not considered to be a fire hazard ... Also, another way to make aluminum sulfate that alumina trihydrate dissolves into the sulfuric ... When someone uses Aluminum sulfate powder, they need to handle with care. More details » Get Price
• Potassium nitrate is the oxidizer • Sorbitol, a sugar found in fruits, is the fuel • Red iron oxide is a catalyst that enhances burn rate and increases the fuel's thrust The following formula and amount of fuel will be enough to make six 1/2inchID motors. Sugar Rocket Fuel Component Percent Factor oz g
The oxidizer particle size isn't very critical, since it requires much ... The "pyrotechnic" grade Perchlorates contain varying amounts of anticaking agent (Typically Tricalcium Phosphate), which will cause the ... the material through a coffee grinder prior to mixing. The .
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Thermite is a pyrotechnic composition of metal powder, which serves as fuel, and metal oxide. When ignited by heat, thermite undergoes an exothermic reductionoxidation (redox) reaction. Most varieties are not explosive, but can create brief bursts of heat and high temperature in a small area.
Apr 19, 2012· K2Cr2O7 can also be used as an oxidizer for flash powder. The finer the oxidizer and the finer the metal powder the more powerful the explosive. This of course will also increase the sensetivity of the flash powder. For a quick flash small quantities can be burnt in the open.
"Green" Pyrotechnics: A Chemists' Challenge. ... pyrotechnic applications cause environmental pollution and thus have given rise to the development of new, environmentally friendly pyrotechnic ...
Ammonium Perchlorate is a chemical which has been used since the 1940s as an ingredient in everything from solid rocket motors, to automobile air bags, to fireworks, lubriing oils and even animal feed. Perchlorate is a powerful oxidizer meaning that it . More +
Jan 27, 2011· Used my homemade black powder in my TC black diamond express today with some boolits sent to me by someone on the site. The powder performed really well with both 450gr .505 and .245gr power belts. The recoil was a little lighter than commercial powder but it had a nice crack to it. Much less smoke than other powers that I have used with still a very satisfiying smell.
Successfully Milling Potassium Nitrate with a Coffee Blade Grinder Conclusion Granular potassium nitrate can be dried if necessary, and ground easily with a ball mill or with a coffee blade mill, so that it passes through a 100mesh screen and is ready to be used in pyrotechnic compositions. Materials Needed. Potassium Nitrate, prilled (ZCH5302)
The present invention includes a gas generator 10 that incorporates a gas generating composition 12 and a scavenging additive 16 in heterogeneous but vapor/gaseous communication with the gas generating composition 12. The scavenging additive retains moisture/contaminants typically evolving over time at relatively higher temperatures. The present invention further includes a gas generating ...
• Areas storing and handling oxidizer materials ... (grinder, welding rod holder, cutting torch, etc.) will be ... or apply roofing, the use of propane heaters, and/or the use of any pyrotechnic device. A Hot Work Permit is NOT required in locations that have been identified by Safety
A continuous process for producing low moisture high quality ammonium perchlorate crystals suitable for rocket propellant use comprising feeding to a crystallization zone maintained at a temperature from about 20 degrees centigrade to about 90 degrees cen,Ammonium perchlorate grinding techniques.
May 14, 2010· The smoke bomb you would purchase from a fireworks store usually is made from potassium chlorate (KClO3 oxidizer), sugar (sucrose or dextrin fuel), sodium bicarbonate (otherwise known as baking soda to moderate the rate of the reaction and keep it from getting too hot), and a powdered organic dye (for colored smoke).