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The chemistry of ANFO detonation is the reaction of ammonium nitrate with a long-chain alkane (C n H 2n+2) to form nitrogen, carbon dioxide, and water.In an ideal stoichiometrically balanced reaction, ANFO is composed of about 94.5% AN and 5.5% FO by weight.
The fatal explosion involved at most a few tonnes of explosive. A larger explosion of about 80 tonnes of ammonium nitrate emulsion, ANE, an emulsion of ammonium nitrate, fuel and water, UN 3375) was caused by fires under storage facilities at the site at 11:02 AM. There were no fatalities in the second explosion because the site had been evacuated.
If a faulty water heater explodes due to pressure buildup, it can put out a nearby fire. Busted Adam and Jamie disabled the safety features on a water heater and connected to a high-wattage external power source and a pressurized scuba tank, so that they could trigger it to explode on command.
Here's another item to add to the list of things you shouldn't try at home: tossing your plastic water bottle into molten hot steel.
Water-reactive substances [1] are those that spontaneously undergo a chemical reaction with water, often noted as generating flammable gas. [2] Some are highly reducing in nature. [ 3 ] Notable examples include alkali metals , lithium through caesium , and alkaline earth metals , magnesium through barium .
Favorite explosion Adam: "Exploding Water Heater" (2007) Kari: Air-fuel explosions Jamie: Trying to use an explosion for a constructive purpose Impact of the show on the lives of others Jamie read a letter from a viewer who decided to pursue undergraduate and graduate degrees in engineering as a result of watching the show
Step 3: Attach a water hose to the drain valve at the bottom of your water heater and run the hose outside or into a nearby drain. You can use any generic hose for this step, and a garden hose ...
An initiator such as a shock tube, cannon fuse, or even a conventional detonator does not deliver sufficient shock to detonate charges comprising TNT, Composition B, ANFO and many other high explosives. Therefore, some form of "booster" is required to amplify the energy released by the detonator so that the main charge will detonate.