The ammonium perchlorate crystals recovered therefrom contain 5% to by weight of the mother liquor. The product is usually contaminated with the Water soluble …

Perchlorate salts are the most frequently encountered form, due in part to their high solubility and stability when dissolved in water. The solubility of ammonium perchlorate is estimated to be about 200, 000 mg/1; the sodium, calcium and magnesium salts are even more soluble. (Flowers and Hunts, 2000).

For ammonium perchlorate, the heat effect coincided with the heat of dissociation of ammonium perchlorate into ammonia and perchloric acid (242–251 kJ/mol) [59]. Thermal decomposition of ammonium perchlorate under rapid heating with the help of CO 2 laser providing the possibility to obtain heat flow 39 to 222 cal/(cm 2 s) was …

Perchlorates are very reactive chemicals that are used mainly in explosives, fireworks, and rocket motors. The solid booster rocket of the space shuttle is almost 70% ammonium perchlorate. Perchlorates are also used for making other chemicals. Many years ago, perchlorate was used as a medication to treat an over-reactive thyroid gland.

The ammonium perchlorate crystals recovered therefrom contain 5% to by weight of the mother liquor. The product is usually contaminated with the Water soluble alkali salt, the byproduct of the reaction, in the mother liquor. Note: direct electrolysis of ammonium chlorate would not yield ammonium perchlorate as there would be chlorate ...

The amount of ammonium perchlorate required in a given motor varies by the type of solid rocket or missile propellant. For example, approximately 70 percent of the weight of the space shuttle solid rocket motor propellant consists of ammonium perchlorate. Each set of shuttle motors uses about 1.7 million pounds

69.8% Ammonium perchlorate (oxidizer) .2% Iron oxide powder (catalyst ) 12% Polybutadiene acrylic acid acrylonite (binder) 2% Epoxy curing agent Weight Empty: 193,000 pounds Propellant: 1,107,000 pounds Gross: …

Abstract. Ammonium perchlorate has been pulverised by an impact mill (air classifier mill) to study. the influence of different operating parameters, viz., effect of …

Nanometer (nano) ammonium perchlorate (AP) and ammonium nitrate (AN) were prepared with 2D network structures by the ultra-low temperature spray method. Scanning electron microscopy (SEM), X-ray diffractometry (XRD), differential scanning calorimetry (DSC) and thermogravimetric analysis/infrared spectrometry (TG …

Abstract. Nanometer (nano) ammonium perchlorate (AP) and ammonium nitrate (AN) were prepared with 2D network structures by the ultra-low temperature spray …

Ammonium perchlorate (AP) is one of the important components of the CMDB propellant, which has been extensively employed as an oxidizer. ... The friction, extrusion, shearing, and collisions inside the cylinder were improved, the effective pulverization area was increased, and the production efficiency was enhanced. A 200-g …

* Ammonium Perchlorate may affect the kidneys. * Ammonium Perchlorate is a HIGHLY REACTIVE CHEMICAL and a DANGEROUS EXPLOSION HAZARD. IDENTIFICATION Ammonium Perchlorate is an odorless, white, sand-like powder. It is used in analytical chemistry and as an etching and engraving agent. It is also used as an animal fattening …

The sphericity and size of ammonium perchlorate (AP) particles are the most significant properties in composite propellants. In this study, using the Taguchi …

Ammonium perchlorate is the largest volume perchlorate used in the United States (Mendiratta et al. 1996). Its primary use is as an oxidant for solid rocket boosters. The solid propellent used in the booster rockets on the U.S. Space Shuttle is approximately 70% ammonium perchlorate by weight (Conkling 1996).

"Producing ammonium perchlorate is the only reason someone would be importing this material," a person familiar with chemistry said. Earlier this year Northrop Grumman acquired Orbital ATK, the top manufacturer of solid fuel rockets in the U.S. The company consumes about half the domestic supply of ammonium perchlorate.

Fine porous ammonium perchlorate (PAP) has small holes in its crust, and the voids in the particles are connected to the outside. The porosity of PAP results in fine …

The present invention relates to a method for preparing ammonium perchlorate crystals. More specifically, the method includes the processes of: forming ammonium perchlorate slurry by dissolving primarily crystallized ammonium perchlorate crystals through inorganic synthesis of sodium perchlorates (NaClO_4) and ammonium chlorides (NH_4Cl); …

Of the domestically produced (high grade) perchlorate, 90 percent is estimated to be used in the defense and aerospace industries in the form of ammonium perchlorate (GAO 2005; ITRC 2005). Perchlorate has been used by the U.S. Department of Defense (DoD) as an oxidizer in munitions and missiles since the 1940s (Mendiratta et al. 1996).

perchlorate or ammonium perchlorate, depending on the added chemical(s). Perchlorate crystals are precipitated from the solution and are then dried to produce a homogeneous dry granular product. In the United States, about 90 percent of the perchlorate production is ammonium perchlorate for use in solid rocket motors and to a very limited extent

Ammonium perchlorate," the characteristics of the waste water mixture may differ significantly from the ammonium perchlorate ingredient. In addition, all compositions containing any amount of explosive material, including compositions of diluted (desensitized) explosives or explosives combined or contaminated with other materials,

American Pacific's perchlorate business is a worldwide leader in the production of ammonium perchlorate (AP) and other perchlorate chemicals and derivatives. We have supplied AP for use in aerospace, national defense programs and commercial applications for more than 50 years. We have been the exclusive manufacturer of AP in North …

1. Introduction. Ammonium perchlorate (AP) and ammonium nitrate (AN) are the most commonly used oxidizers applied in solid propellants [1,2,3].In addition to their use in propellants, AP and AN are also employed as oxygen-enriched ingredients in explosives and pyrotechnics [4,5,6].Researchers have found that the performance of AP …

and double decomposition reaction with ammonium chloride, was used as grinding material. The air classifier mill (ACM), model ACM-10 procured from the REICO, Pune, having grinding capacity in the range 140-300 kg/h, was used for grinding ammonium perchlorate. 2.2 Procedure All the experimental grindings were carried out by taking …

of its salts, ammonium perchlorate (AP) is used in explosives, pyrotechnic compositions, jet and rocket compositions. This is the product of great interest in the perchlorate family today for military and civilian rockets. The objective of this project has been to develop a process to produce ultra-high purity perchloric acid ...

One of the perchlorate salts, ammonium perchlorate, is produced in large amounts because it is used in rocket fuels. The solid booster rocket on the space shuttle is almost 70% ammonium perchlorate. Perchlorates are also used in explosives. Because perchlorates are used for some military applications, many countries consider the …

Abstract. In order to improve the thermal decomposition performances of ammonium perchlorate (AP), the laminated AP composite was prepared by ice-template induced self-assembly method. In this ...

Perchlorates can also form naturally in the atmosphere, leading to trace levels of perchlorate in precipitation. Perchlorates can be very reactive chemicals that are used mainly in explosives, fireworks, road flares, and rocket motors. The solid booster rocket of the space shuttle is almost 70% ammonium perchlorate.

200 Micron Ammonium Perchlorate Oxidizer Propellant Chemicals Standard grade rotary rounded 200 micron AP w/TCP (hazmat charges apply). 20 pound pail. NOTICE: New Restrictions on AP Purchases Due to increased Department of Homeland Security (DHS) concerns, we have placed new restrictions on all Ammonium Perchlorate (AP) …

Accuell > pulverization of ammonium perchlorate > pulverization of ammonium perchlorate T17:11:40+00:00 pulverization of ammonium perchlorate. Perchlorate is an inorganic anion and is often present as a salt complex or ammonium salt as ammonium perchlorate Perchlorate is used for numerous industrial and military …

Ammonium perchlorate is the most important ingredient of solid rocket propellants. Its variation in particle size as well as coarse-to-fine ratio are responsible for the processibility, ballistic properties of the compositions such as burn rate, pressure index, and temperature sensitivity along with mechanical ...