prills

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• ANFO — L ANFO ou AN/FO, sigle pour (en) « ammonium nitrate/fuel oil », est un mélange hautement explosif composé de nitrate d ammonium et de gazole (qui peut être remplacé par du kérosène, de l essence ou de la mélasse). À cause de sa relative …   Wikipédia en Français

• Prill — A prill is a small aggregate of a material, most often a dry sphere, formed from a melted liquid. The material to be prilled must be a solid at room temperature and a low viscosity liquid when melted. Prills are formed by allowing drops of the… …   Wikipedia

• AN/FO — ANFO L ANFO ou AN/FO, sigle pour (en) « ammonium nitrate/fuel oil », est un mélange hautement explosif composé de nitrate d ammonium et de gazole (qui peut être remplacé par du kérosène, essence ou de la mélasse). À cause de sa relative …   Wikipédia en Français

• Urea — Urea …   Wikipedia

• ANFO — Refimprove|date=September 2008ANFO (or AN/FO, for ammonium nitrate / fuel oil) is a widely used explosive mixture. The oil used is most often No. 2 fuel oil, or diesel fuel, but sometimes kerosene, coal dust, or even molasses.It is by far the… …   Wikipedia

• Ammonium nitrate — Ammonium nitrate …   Wikipedia

• explosive — explosively, adv. explosiveness, n. /ik sploh siv/, adj. 1. tending or serving to explode: an explosive temper; Nitroglycerin is an explosive substance. 2. pertaining to or of the nature of an explosion: explosive violence. 3. likely to lead to… …   Universalium

• Chimú culture — For the state Chimu state culture, see Chimor. Chimú gold adornments. 1300 AD Larco Museum, Lima Perú The Chimú were the residents of Chimor, with its capital at the city of Chan Chan, a large adobe city in the Moche Valley of present day… …   Wikipedia

• tunnels and underground excavations — ▪ engineering Introduction        Great tunnels of the world Great tunnels of the worldhorizontal underground passageway produced by excavation or occasionally by nature s action in dissolving a soluble rock, such as limestone. A vertical opening …   Universalium

• Brass — For other uses, see Brass (disambiguation). Brass die, along with zinc and copper samples. Brass is an alloy of copper and zinc; the proportions of zinc and copper can be varied to create a range of brasses with varying properties.[1] In …   Wikipedia

• Oklahoma City bombing — The Alfred P. Murrah Federal Building two days after the bombing Location …   Wikipedia