Ammonium perchlorate has been pulverised by an impact mill (air classifier mill) to study the influence of different operating parameters, viz., effect of mill speed, classifier speed, feed rate ...
The method of obtaining fine ammonium perchlorate (PHA) with a particle size of from 80 to 500 nm for composite solid rocket propellant comprising obtaining a dispersion PHA, grinding the suspension for 1 h in the presence of the grinding elements, characterized in that the grinding PHA conducted in the environment of butyl rubber (BK) with a viscosity of 1600 3000...P in the ratio of PHA and Bq, equal to .
Dec 23, 1975· While such processes avoid the explosion hazards involved in mechanical grinding, the size of the ammonium perchlorate particles they produce is of the same order of magnitude as, or in some cases larger than, that produced by the grinding process.
Get this from a library! Particle Size Reduction in a Jet Mill to Produce Ultrafine Ammonium Perchlorate.. [A J Colli; United States Naval Ordnance Station (Indian Head, Md.);] Ammonium perchlorate was continuously ground in a 'jet mill' with helium gas and with nitrogen gas for comparison. The highest grinding efficiency and submicronsized fractions were developed when ...
Submicron particle size ammonium perchlorate particles are made by mixing a solution of ammonium perchlorate in a volatile liquid with a second less volatile liquid which is miscible with the first liquid and is a nonsolvent for ammonium perchlorate. The resulting mixture is heated to vaporize the volatile liquid and form a suspension of fine ammonium perchlorate particles in the second liquid.
Apr 26, 2018· A system for producing ammonium perchlorate, the system comprising: a feed tank housing a supply of sodium perchlorate feed solution; an electrochemical cell including an anode compartment including an anode therein, a cathode compartment including a cathode therein, a cationic membrane disposed between and at least partially separating the cathode compartment and the .
Ammonium nitrate, without a reasonable amount of fuel had essentially zero risk of detonating. Obviously, this does not apply to grinding premixed pyrotechnic .
Ammonium perchlorate (AP) is a known thyroid disruptor in that the perchlorate ion competitively inhibits the iodide uptake into the thyroid gland for thyroid hormone synthesis. The use of AP as an oxidizer in rocket fuel and fireworks has led to contamination of water and soil in many states in
resulted in areas contaminated with ammonium perchlorate. Several locations within LHAAP have been associated with perchlorate handling including a perchlorate grinding facility (Building 25C), two separate burning grounds, and a water treatment holding
Browsing for ammonium perchlorate for sale? The best online shopping experience is guaranteed! 146 ammonium perchlorate products from 48 ammonium perchlorate suppliers on for sale are available!Talk with suppliers directly to customize your desired product and ask for the lowest price, good discount, and shipping fees.
Download Citation on ResearchGate | Preparation and characterization of copperbased nanoparticles as catalyst for ammonium perchlorate(AP) | In this study, Cubased nanoparticles (Copper oxide ...
Ammonium perchlorate is used to make rocket propellants, explosives, pyrotechnics, as an etching and engraving agent, and in analytical chemistry. 注释 Incompatible with .
AMMONIUM PERCHLORATE is a strong oxidizing agent. Decomposes at 130°C and explodes at 380°C [Mellor 2 Supp. 1:608 1956]. Explosions have occurred in propellant formulations containing ammonium perchlorate to which ferrocene has been added as a burning rate catalyst.
AMMONIUM PERCHLORATE 100 *Designates that a specific chemical identity and/or percentage of composition has been withheld as a trade secret. 4. Firstaid measures Inhalation Move to fresh air. Oxygen or artificial respiration if needed. Do not use mouthto .
During the First World War, His Majesty's Factory at Langwith in Derbyshire produced a chemical called ammonium perchlorate, which is used to make things burn faster (eg. in fireworks). During wartime, ammonium perchlorate was mainly used in sea mines, which were laid by the navy to stop German Uboats from attacking merchant ships bringing vital food and supplies to Britain.
Apr 25, 2012· Perchlorate. Perchlorate. Production of ammonium perchlorate first began in the United States in the mid1940s. Today, ammonium perchlorate and the other perchlorate salts are used in a wide range of applications, including pyrotechnics and fireworks, blasting agents, matches, lubricating oils, textile dye fixing, nuclear reactors, electronic tubes, tanning and finishing leather, rubber ...
4 HoopRoller Grinding and Ultrafine Powder Material Production. ... Measurement of Particle Size of Ammonium Perchlorate Powder Through Laser Diffraction. Particle size of different grades of AP was measured through a laser diffractionbased particle size analyzer. Sympatec make the Hellos model and this was used for analysis.
Select Your Jet Pulverized Materials And Get Detailed Application Information. Listed below are some of the materials that have already been micronized and/or processed in Jet Pulverizer MicronMaster® mills.
Potassium Perchlorate Silicon Dioxide Silver Powder Sulfur Talc Titanium Dioxide Titanium Oxide Toner Tungsten Carbide Uric Acid Yttrium Oxide Zinc Oxide Zirconium Oxide SAMPLE STURTEVANT MICRONIZER GRINDING DATA 5 microns avg. 3 microns microns avg. 6 microns 325 mesh 34 microns avg. 400 mesh microns avg. 75% 15 microns
Dec 23, 1975· It is another object of the invention to provide a process for making ammonium perchlorate which eliminates the explosion hazard involved in the grinding operation referred to above. It is another object of the invention to provide a process for making ultrafine ammonium perchlorate of high purity at a low unit cost.
Preparation, characterization and catalytic behavior of copper oxide nanoparticles on thermal decomposition of ammonium perchlorate particles Seyed Ghorban Hosseini Department of Chemistry, Malek Ashtar University of Technology, Tehran, Correspondence hoseinitol
Mar 03, 2011· Perchlorates are colorless salts that have no odor. There are five perchlorate salts that are manufactured in large amounts: magnesium perchlorate, potassium perchlorate, ammonium perchlorate, sodium perchlorate, and lithium perchlorate. Perchlorate salts are solids that dissolve easily in water. The health effects of perchlorate salts are due to the perchlorate itself and not to the other ...
Polyester and epoxy, when utilized as a fuel, binder or inhibitor, also require care in handling (such as impervious gloves, proper ventilation, and eye protection) due to sensitivities that may develop due to prolonged exposure. Ammonium perchlorate based propellants produce corrosive hydrochloric acid as an exhaust product.
Ammonium nitrate portable crusher sand processing ammonium nitrate grinding mill ore crushing ammonium nitrate is a white crystalline solid at room konw more cape verde ammonium nitrate crushing classifying mill ammonium perchlorate youtube.
An ammonium perchlorate (AP) composite propellant was prepared from local material stocks, comprising a polymer, plasticizer, and ternary solvent mixture. The AP used (~200 µm) was ground to <20 µm. A solids loading of 86% by weight (wt%) AP was maintained for all mixes, keeping the plasticizer to polymer ratio at ~30/70, respectively.