RockEnds
Member
- Joined
- Jul 15, 2007
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- 2,622
20th anniversary of Waco. I had to do an age when I read that.
I was telling my kid it was 10 years. Time flies.
20th anniversary of Waco. I had to do an age when I read that.
i just did a google search, i can't find another fertilizer plant explosion on the internet database. though there is the potential. obviously. put, you'd think the people handling the stuff knows that. but if i wanted to make a big statement- i'd detonate a smaller explosion to set off the bigger one. that is plausible too.
Fertilizer is not explosive.
Some fertilizers are Oxidizers. They would need to be mixed with something and then set off. And setting it off is not easy.
a little knowledge is a dangerous thing. It can also lead to wrong assumptions.
I know a guy that set off distilled 34-0-0 ammonium nitrate with either a blasting cap or a quarter stick of dynamite. He didn't recall mixing it with anything but says he may have. He was around 13 at the time and picked up a copy of the Anarchist cookbook and all 4 volumes of the Poor Man's James Bond series.
He said if you put heat to it it would just melt.
Ammonium nitrate decomposes into the gases nitrous oxide and water vapor when heated (non-explosive reaction); however, ammonium nitrate can be induced to decompose explosively by detonation. Large stockpiles of the material can be a major fire risk due to their supporting oxidation, and may also detonate, as happened in the Texas City disaster of 1947, which led to major changes in the regulations for storage and handling.
There are two major classes of incidents resulting in explosions:
In the first case, the explosion happens by the mechanism of shock-to-detonation transition. The initiation happens by an explosive charge going off in the mass, by the detonation of a shell thrown into the mass, or by detonation of an explosive mixture in contact with the mass. The examples are Kriewald, Morgan (present-day Sayreville, New Jersey), Oppau and Tessenderlo.
In the second case, the explosion results from a fire that spreads into the ammonium nitrate itself (Texas City, Brest, Oakdale), or from a mixture of ammonium nitrate with a combustible material during the fire (Repauno, Cherokee, Nadadores). The fire must be confined at least to a degree for successful transition from a fire to an explosion (a phenomenon known as "deflagration-to-detonation transition", or DDT). Pure, compact AN is stable and very difficult to ignite, and there are numerous cases when even impure AN did not explode in a fire.
Ammonia Nitrate is apparently what might have fueled the explosion, per NBC 5