rmd: (Default)
[personal profile] rmd
i feel bad for my downstairs tenant -- it looks like the vent cap on his oil tank rotted thru a bit or was tilted wrong or otherwise something happened with it and water got into the oil tank.

and you know what they say about oil and water.

so, since water is denser than diesel fuel, it sinks to the bottom and mucks things up and they have to drain the water out and usually replace the nozzle on it and you end up with no heat while this happens.

and if you're (un)lucky, the water is scattered enough along the bottom of the tank that you have to do this several times. in this case, twice. hopefully this did it all, but there's a small chance his heat will wedge again. harrumf. at least the weather isn't too cold yet.

Date: 2003-11-23 08:20 am (UTC)
cz_unit: (Default)
From: [personal profile] cz_unit
Mmm.... You can also easily wind up with a rusted bottom on the oil tank. Bye bye tank.

CZ

Date: 2003-11-23 09:32 am (UTC)
solarbird: (Default)
From: [personal profile] solarbird
Um... wait...

Until I got my tank replaced, I had water issues a few times. (Problematic cap. The tank was fine.) But they told me it was water floating on top of the diesel fuel.

Maybe they were just being very unclear. Repeatedly. Because (looking for reference on the web), diesel's specific density does seem to be .82 - .87, at vaguely normal temperature ranges.

Hm.

Date: 2003-11-23 09:35 am (UTC)
From: [identity profile] deguspice.livejournal.com
i feel bad for my downstairs tenant

If he's your tenant, isn't this your responsibility?

Date: 2003-11-23 09:37 am (UTC)
From: [identity profile] deguspice.livejournal.com
Could it be that the surface tension of the fuel oil discourages the water from drifting to the bottom of the tank?
---Ben

Date: 2003-11-23 09:53 am (UTC)
From: [identity profile] rmd.livejournal.com
well, yeah. i mean, i'm footing the bill for the repairs, and i've got a service contract with an oil company that does emergency service, but i feel bad that his heating system is being flakey.

Date: 2003-11-23 09:54 am (UTC)
From: [identity profile] rmd.livejournal.com
that's weird. because, yeah, oil floats in water. i guess usually the water hangs around on the bottom of the tank in little bubbles or nodules. also, there's a chemical they can add to the tank that emulsifies the water (making it sludgy and presumably easier for the filter to catch).

Date: 2003-11-23 11:21 am (UTC)
solarbird: (Default)
From: [personal profile] solarbird
I don't know. Maybe!

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rmd: (Default)
rmd

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