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Message

re: Big fire/explosion in Tangipahoa Parish

Posted on 8/23/25 at 11:48 am to
Posted by BHM
Member since Jun 2012
3829 posts
Posted on 8/23/25 at 11:48 am to
quote:

Heating the oil to it boiling point and then letting it go into the air.

Also Incomplete combustion from an oil fire means that black smoke is oil.


OK, that makes sense.
Posted by DeCat ODahouse
Premium Member
Member since Jan 2017
1589 posts
Posted on 8/23/25 at 12:50 pm to
From cdaniel's pic it looks like the railroad tracks running along HWY 51 are closed, too?

If so, that would affect Illinois Central/CN freight and Amtrak to Chicago.

What a CF.


Posted by White Bear
SPECULATION
Member since Jul 2014
17133 posts
Posted on 8/23/25 at 1:03 pm to
quote:

EPA violations every quarter for the past 12 STRAIGHT QUARTERS.
frick those communist EPA mother frickerS
This post was edited on 8/23/25 at 1:03 pm
Posted by KamaCausey_LSU
Member since Apr 2013
16988 posts
Posted on 8/23/25 at 1:16 pm to
quote:

frick those communist EPA mother frickerS

To be technical, LA DEQ has delegated authority here.

Thus the $250,000 settlement they paid the State last year.
Posted by cdaniel76
Ponchatoula
Member since Feb 2008
19767 posts
Posted on 8/23/25 at 1:18 pm to
quote:

looks like the railroad tracks running along HWY 51 are closed, too?


I saw a news report yesterday that was taken from an angle that showed a train rolling by as the fire was blazing. I don't think they closed the tracks. Just the roadways.
Posted by 4LSU2
Member since Dec 2009
37911 posts
Posted on 8/23/25 at 1:19 pm to
They already announced this morning the Amtrak routes are closed at this time. I’ve been wondering all morning how many people actually take the Amtrak these days.

But yes, this is a huge clusterfrick of epic proportions for the company. QuikWay at 1077/I12 fuels what seems like 10 million FedEx trucks each morning five days a week alone. I’m sure they will import fuel for quite a while just to keep the high profit margin food service going.
Posted by Volvagia
Fort Worth
Member since Mar 2006
52878 posts
Posted on 8/23/25 at 1:22 pm to
quote:

Also Incomplete combustion from an oil fire means that black smoke is oil.


I wouldn’t call soot and char still oil.

So if there is a dark smoke wood fire that darkness is oil?
Posted by KamaCausey_LSU
Member since Apr 2013
16988 posts
Posted on 8/23/25 at 1:44 pm to
I think the sheen from some of those pics indicate oily waste and not just simple ash and soot.
Posted by Volvagia
Fort Worth
Member since Mar 2006
52878 posts
Posted on 8/23/25 at 1:53 pm to
I agree. The fire probably burned well over the boiling point. I didn’t say there wasn’t oily residue.

I was pointing out it that “incomplete combustion” doesn’t mean oil in the smoke. The oil in the smoke is for different reasons.
Posted by cgrand
HAMMOND
Member since Oct 2009
46114 posts
Posted on 8/23/25 at 2:15 pm to
quote:

The oil in the smoke is for different reasons.
what difference does it make?



i spoke to a friend who spent most of the day today washing oil off of his cows
Posted by cgrand
HAMMOND
Member since Oct 2009
46114 posts
Posted on 8/23/25 at 2:17 pm to
quote:

Huggins said there is some “product” that has made it into the Tangipahoa River, and that contractors with booms have been called in to contain that product. Huggins said officials do not yet know what has gotten into the river.
Posted by Penrod
Member since Jan 2011
51559 posts
Posted on 8/23/25 at 3:03 pm to
quote:

I read it was a warehouse.

Doesn’t look like it from that picture.
Posted by Penrod
Member since Jan 2011
51559 posts
Posted on 8/23/25 at 3:04 pm to
quote:

i spoke to a friend who spent most of the day today washing oil off of his cows

The sort of thing you don’t think about.
Posted by cgrand
HAMMOND
Member since Oct 2009
46114 posts
Posted on 8/23/25 at 3:10 pm to
no doubt LOL
he said he filled a pressure washer with dawn soap and hosed them down. Also said his hay field and troughs were all covered. Big mess
Posted by fightin tigers
Downtown Prairieville
Member since Mar 2008
75997 posts
Posted on 8/23/25 at 3:22 pm to
quote:

So if there is a dark smoke wood fire that darkness is oil?


Its a hydrocarbon no doubt.

Edited, that would just be carbon.
This post was edited on 8/23/25 at 3:27 pm
Posted by cgrand
HAMMOND
Member since Oct 2009
46114 posts
Posted on 8/23/25 at 3:31 pm to
Posted by BHM
Member since Jun 2012
3829 posts
Posted on 8/23/25 at 4:11 pm to
Probably would have been a good idea to not have all those tanks so close to each other.
Posted by Obtuse1
Westside Bodymore Yo
Member since Sep 2016
29906 posts
Posted on 8/23/25 at 4:24 pm to
quote:

Looks like the retaining walls have kept most of the oil within the tank battery area and most is burning off. No expert but I dont think site clean up will be that bad.


The problem is incomplete combustion from lack of oxygen and possibly low temps at the combustion point. This isn't like a gas flare, and the chemicals released from this type of fire can actually be "worse" than the chemicals that are burning.
Posted by LSUFanHouston
NOLA
Member since Jul 2009
40125 posts
Posted on 8/23/25 at 5:35 pm to
Have they figured out an ignition source yet?

If it was raining yesterday, any chance this started with a lightning strike?
Posted by RazorBroncs
Possesses the largest
Member since Sep 2013
15748 posts
Posted on 8/23/25 at 5:42 pm to


Nearly all of those dozens of white storage tanks clustered together are gone, holy shite.

This might be a stupid question, but I've never been part of this industry - are there pressure relief valves on those tanks? I know they were mostly storing non-explosive oils and lubricants, but any sealed tank with that much heat surrounding it is going to go BOOM eventually. Is that what happened here, or did they just melt from the intense heat?
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