Industrial nitrogen compounds and explosives free download as pdf file. The triple bond between atoms in the nitrogen molecules is so strong 226 kilocalories per mole, more than twice that of molecular hydrogen that it is difficult to cause molecular nitrogen to enter into other. Investigative report on chemistry 301a cylinder explosion pdf. Pdf the explosive chemistry of nitrogen a fascinating journey. Compounds of nitrogen have three major applications namely. Nitrogen compounds used as explosives and propellants one of the earliest uses of a nitrogen compound as an explosive was potassium nitrate, also called saltpeter, used in gunpowder.
Massive numbers of species of industrial reactive n nr have emerged and produced. It has the chemical formula nh 4no 3, simplified to n2h4o3. Nitrogen is the chemical element with the symbol n and atomic number 7. The formation of the explosive compound ncl3 during the reaction of ammonium. Nitrogen compounds have a very long history, ammonium chloride having. It is used as a fertilizer, as a freezing mixture, in safety explosives, matches. The mixture of nitric and hydrochloric acids was known as aqua regia royal water, celebrated for its ability to dissolve.
Military applications are excluded from this discussion. Nitrogen compounds during the reaction of ammonium compounds with chlorine. Nitrogen fixation, any natural or industrial process that causes free nitrogen. The combined nitrogen is washed into the soil and there taken up by plants, whence it passes into circulation in the animal world. Manuals of chemical technology111 industrial nitrogen compounds and explosives a practical treatise on the manufacture, properties, and industrial uses of nitric acid, nitrates, nitrites, ammonia, ammonium salts, cyanides, cyanamide, etc.
It is the major constituent of anfo, a popular industrial explosive which. This is a mixture of potassium nitrate, carbon and sulfur. It is usually only sent by special trains, much in the same way that explosives are sent. Globally, the main consumers of explosives in industrial applications include unit ed states 31%. The formation of explosive chlorinenitrogen compounds during the. A practical treatise on the manufacture, properties, and industrial uses of nitric acid, nitrates, nitrites, ammonia, ammonium salts, cyanides, cyanamide, by geoffrey martin 1917 english pdf.
Ammonia is utilized in many industrial operations, as for example in the. It is a white crystalline solid and is highly soluble in water. The role of industrial nitrogen in the global nitrogen. Industrial nitrogen compounds and explosives nitrogen. Detonation occurs when the rate of chemical decomposition is greater than the speed of sound. Pdf the chemistry behind explosives is marked with the omnipresence of the element nitrogen. Haberbosch nitrogen n has been increasingly used in industrial products, e. Chemistry of explosives explosives are chemical mixtures or compounds that, when subjected to heat, impact, or shock, are capable of undergoing a rapid decomposition that releases heat and gases, which, in turn, expand to form high pressures. Nitrogen compounds ammonia, nitrate and nitrite are often released on mine sites during the detonation of nitrogenbased explosives, including ammonium. Nitrogen compounds have a very long history, ammonium chloride having been known to herodotus. Ammonium nitrate is a chemical compound, the nitrate salt of the ammonium cation. Handbook of industrial hydrocarbon processes, 2011.
A practical treatise on the manufacture, properties, and. It is predominantly used in agriculture as a highnitrogen fertilizer. Although the other applications are important, by far the greatest bulk of elemental nitrogen is consumed in the manufacture of nitrogen compounds. Alchemists knew nitric acid as aqua fortis strong water, as well as other nitrogen compounds such as ammonium salts and nitrate salts. Nitrogen compounds 3 inflame wood or straw if poured upon them in quantity, and, consequently, is always technically transported in glass balloons, with a packing of sand or kieselguhr. For ammonium nitrate and fuel oil anfo mixtures, a fuel oil content of more than 5. Nitrogen compounds an overview sciencedirect topics. American conference of governmental industrial hygienists. Nitrogen compounds at mines and quarries teknologian.
335 1432 1561 315 1563 1023 1210 236 1411 324 209 617 830 690 605 784 899 155 576 835 327 900 1247 1083 1032 1601 1190 1280 1584 61 1284 831 1155 267 1007 162 1561 949 428 1291 329 543 1371 190 823 546 278