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  2. Saltpetre works - Wikipedia

    en.wikipedia.org/wiki/Saltpetre_works

    A saltpetre works or nitrary [1] is a place of production of potassium nitrate or saltpetre used primarily for the manufacture of gunpowder. The saltpeter occurs naturally in certain places like the "Caves of Salnitre" ( Collbató ) known since the Neolithic.

  3. Gunpowder - Wikipedia

    en.wikipedia.org/wiki/Gunpowder

    For instance, power grades of black powder, unsuitable for use in firearms but adequate for blasting rock in quarrying operations, are called blasting powder rather than gunpowder with standard proportions of 70% nitrate, 14% charcoal, and 16% sulfur; blasting powder may be made with the cheaper sodium nitrate substituted for potassium nitrate ...

  4. Potassium nitrate - Wikipedia

    en.wikipedia.org/wiki/Potassium_nitrate

    The use of potassium nitrate has been mostly discontinued because it gives slow and inconsistent results compared with sodium nitrite preparations such as "Prague powder" or pink "curing salt". Even so, potassium nitrate is still used in some food applications, such as salami, dry-cured ham, charcuterie , and (in some countries) in the brine ...

  5. Smokeless powder - Wikipedia

    en.wikipedia.org/wiki/Smokeless_powder

    Smokeless powder is a type of propellant used in firearms and artillery that produces less smoke and less fouling when fired compared to black powder. Because of their similar use, both the original black powder formulation and the smokeless propellant which replaced it are commonly described as gunpowder. The combustion products of smokeless ...

  6. Nitre and Mining Bureau - Wikipedia

    en.wikipedia.org/wiki/Nitre_and_Mining_Bureau

    The Nitre and Mining Bureau is most known for their production of saltpeter (potassium nitrate) for the Confederacy. Because of the blockade of Southern ports, imported supplies of gunpowder and materials were kept away from the Confederacy, and had to be supplied within their own borders. Priority was given to the manufacture of gunpowder.

  7. Pyrotechnic composition - Wikipedia

    en.wikipedia.org/wiki/Pyrotechnic_composition

    In contact with potassium nitrate (e.g. in black powder) produces potassium perchlorate and hygroscopic ammonium nitrate; no such reaction with sodium nitrate. Reacts with potassium chlorate, producing unstable, gradually decomposing ammonium chlorate; such combination has to be avoided. [1] Nitronium perchlorate

  8. Use forms of explosives - Wikipedia

    en.wikipedia.org/wiki/Use_forms_of_explosives

    Explosive materials are produced in numerous physical forms for their use in mining, engineering, or military applications. The different physical forms and fabrication methods are grouped together in several use forms of explosives. Explosives are sometimes used in their pure forms, but most common applications transform or modify them.

  9. Solid-propellant rocket - Wikipedia

    en.wikipedia.org/wiki/Solid-propellant_rocket

    Black powder (gunpowder) is composed of charcoal (fuel), potassium nitrate (oxidizer), and sulfur (fuel and catalyst). It is one of the oldest pyrotechnic compositions with application to rocketry. In modern times, black powder finds use in low-power model rockets (such as Estes and Quest rockets), [30] [31] as it is cheap and fairly easy to ...

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