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re: Double Update: Peroxide (not Ammonia) plant explodes in Crosby, TX

Posted on 8/29/17 at 4:36 pm to
Posted by DBU
Member since Mar 2014
19059 posts
Posted on 8/29/17 at 4:36 pm to
Well shite

This isn't good
This post was edited on 8/29/17 at 4:37 pm
Posted by Muice
Baton Rouge
Member since Aug 2013
1268 posts
Posted on 8/29/17 at 4:37 pm to
Essentially it would create acid rain, no?
Posted by fightin tigers
Downtown Prairieville
Member since Mar 2008
73681 posts
Posted on 8/29/17 at 4:38 pm to
quote:

At this time, while we do not believe there is any imminent danger, the potential for a chemical reaction leading to a fire and/or explosion within the site confines is real.
Posted by Simplemaaan
Member since Sep 2007
3809 posts
Posted on 8/29/17 at 4:39 pm to
Wrong, NH3 causes Hi ph in water. But all the same, dangerous.
Posted by Muice
Baton Rouge
Member since Aug 2013
1268 posts
Posted on 8/29/17 at 4:40 pm to
Ah, yeah I didn't read that part well - was thinking this was a SA plant
Posted by tgrbaitn08
Member since Dec 2007
146214 posts
Posted on 8/29/17 at 4:42 pm to
frick
Posted by Simplemaaan
Member since Sep 2007
3809 posts
Posted on 8/29/17 at 4:45 pm to
I don't know how bad it is, but if the tank site is flooded, they may be better draining some of it to the water. If it gets airborne all at once it could be very deadly. Draining it would take special permission from EPA/DEQ type departments. It's illegal.
Posted by TSS_Tiger
Baton Rouge
Member since Oct 2013
189 posts
Posted on 8/29/17 at 4:47 pm to
This is my problem. Total loss of cooling should have been their worst case evaluation for their PHA... protocol should have been to truck it offsite as part of shutdown protocol or flaired once power sources for secondary power became questionable.
Posted by Simplemaaan
Member since Sep 2007
3809 posts
Posted on 8/29/17 at 4:48 pm to
You are talking storage tanks with millions of gallons of product. Would take a while unless you could put it in a pipeline and get rid of it.
NH3 Barges woulda been an option. They have self contained cooling and float...lol
This post was edited on 8/29/17 at 4:51 pm
Posted by Muice
Baton Rouge
Member since Aug 2013
1268 posts
Posted on 8/29/17 at 4:50 pm to
Aerial

It's not a very big facility - so thats good.
Posted by TSS_Tiger
Baton Rouge
Member since Oct 2013
189 posts
Posted on 8/29/17 at 4:54 pm to
It's about 50 frak tanks but you vent/flare what you can't offload... being difficult doesn't absolve the need for a mitigation plan. I'm sure there are some aspects of their setup I'm not familiar with but we evaluated a similar scenario at more facility and this is what we put in place.
Posted by Simplemaaan
Member since Sep 2007
3809 posts
Posted on 8/29/17 at 4:54 pm to
All I see is one storage tank. Looks relatively small. I would dump it to water.
Posted by WildManGoose
Member since Nov 2005
4568 posts
Posted on 8/29/17 at 4:54 pm to
That's not ammonia. It's an organic peroxide plant. OPs are reaction initiators that are highly volatile and thermally unstable. Storage temperatures are typically below ambient and decomposition temperatures (explosion) can be as low as 70F. We store 5 gallon jugs of this stuff in climate controlled bunkers. I hope we don't get to see what a few storage tanks can do.
Posted by Simplemaaan
Member since Sep 2007
3809 posts
Posted on 8/29/17 at 4:57 pm to
I know nothing about that stuff.
Posted by TigerDonk
BR
Member since Dec 2011
1248 posts
Posted on 8/29/17 at 4:59 pm to
quote:

WildManGoose


That doesn't seem good at all...
Posted by WildManGoose
Member since Nov 2005
4568 posts
Posted on 8/29/17 at 5:02 pm to
Posted by Jtigers99
Holly Beach, USA
Member since Dec 2014
1841 posts
Posted on 8/29/17 at 5:05 pm to
This is like Fukushima
Posted by mikelbr
Baton Rouge
Member since Apr 2008
47474 posts
Posted on 8/29/17 at 5:05 pm to
quote:

Cajun Navy Dispatch is telling boats to stay at least 5 miles away.


Okay. Thanks for the information on all this stuff. The densely populated neighborhoods on west side of Lake Houston seem to be about 6-7 miles away.
Posted by georgia
445
Member since Jan 2007
9104 posts
Posted on 8/29/17 at 5:15 pm to
quote:

Okay. Thanks for the information on all this stuff. The densely populated neighborhoods on west side of Lake Houston seem to be about 6-7 miles away.


I have people there, they seem to be one of the few areas that isn't holding water yet, so they're keeping people there and running rescue around them, an explosion of any great magnitude is about the last thing they need at the moment.
Posted by Tigris
Mexican Home
Member since Jul 2005
12356 posts
Posted on 8/29/17 at 6:15 pm to
There are no ammonia plants in Houston.

Even if there were the are not dangerous in these circumstances and a "big boom" is an absurd conclusion.
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