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Re: Corn cooler (was: Hot Water from Superheat of GWHP)



Noon-Air <[EMAIL PROTECTED]> wrote:

>...this thread was changed in search of information on a medium temp,
>high humidity refrigeration application.

...32 F and 95-98% RH is good for storing sweet corn.

>> ***Circular*** air patterns?
>
>Yes..it is very low velocity and helps maintain the required 90 - 95%
>humidity.

Making the coil temp close to 32 F seems like a good idea. Or misting
the corn or the floor of the box when the RH falls. Who cares whether
the air flows in magical circular paths?
 
>> Open the door to reduce humidity?
>
>yup... think about it

The humidity ratio of 32 F air at 98% RH is 0.00379, no? The same as
70 F air at 24% RH. If we open the door when the room RH is higher 
(quite likely), room air will condense more water inside the box.

>> A concrete ("cement") slab is a good insulator?
>
>good enough for walk in coolers and freezers all over the world

50 million criminals can't be wrong? :-)

Nick




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