Re: Boxcar identification help requested
lars svanevik
Group,
Calcium ion, in combination with bicarbonate and carbonate ions. is the the species that causes water to be "hard". Water that contains high concentration of calcium ion, and bicarbonate or carbonate, will precipitate as calcium carbonate when the water is heated. This causes boiler scale. Lars. From: main@RealSTMFC.groups.io <main@RealSTMFC.groups.io> on behalf of Richard Orr via Groups.Io <suvcworr@...>
Sent: Tuesday, May 15, 2018 12:57 PM To: main@RealSTMFC.groups.io Subject: Re: [RealSTMFC] Boxcar identification help requested
Calcium carbonate to treat water. Much of the water available along the PRR mainline was hard which cause a buildup of deposits in the boiler tubes. Track pans especially had water treatment facilities to soften the water and decrease the deposits. Thus
decrease maintenance costs.
If Calcium carbonite to generate acetylene for welding a wide variety of things or in a wreck train for cutting up wrecks. Transporting in bags was safer than transporting tanks of gas
Rich Orr
-----Original Message-----
From: Bruce Smith <smithbf@...> To: main <main@RealSTMFC.groups.io> Sent: Tue, May 15, 2018 12:26 pm Subject: Re: [RealSTMFC] Boxcar identification help requested
Elden, Folks
Brian Carlson pointed out photos of this car at the Hagley site. It is a “Calcium Carbide” car…. Not that this sheds any light on the origin of the car…
Now the puzzle is complicated by the question what would PRR MOW forces have used a car, likely loaded with sacks of Calcium Carbonate for?
Regards Bruce
Bruce F. Smith Auburn, AL "Some days you are the bug, some days you are the windshield."
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