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  • Users: rsr32
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  1. rsr32

    Propane transfer re-visited

    Hi, I need to conduct a product transfer operation but am not sure how to figure out if it will be possible or not. I'm in a bit rusty on my fluid dynamics and looking for some tips on how to approach this. I have 2 large capacity liquid propane tanks (24,000 gallons) both about 80% full and...
  2. rsr32

    Flow calculation

    Hello, I have a 30,000 Gallon LPG tank about half full, that will be emptied into an empty second tank, through a piping arrangement. The first tank is pressurized using a compressor. The differential pressure created between the two tanks is 100 PSID I am trying to figure out an expected...
  3. rsr32

    Using cooling degree days to estimate energy consumption

    I need to do a very simplistic and basic estimation of energy consumption of a new air conditioning system compared to a previous system. Is it possible to use Cooling degree day information to estimate how much and how often the unit will be running? basically without factoring in any...
  4. rsr32

    Question on Equipment Specs

    I have the spec sheet from a sanyo split cooling system , and am a bit confused as far as the power input specification: "Cooling Capacity (BTU/h): 17,500(4,000-17,500) Power Input (W) : 1500/1500(250-1500)" (http://www.sanyohvac.com/products.php?id=18KS72_18KLS72) I'm assuming the...
  5. rsr32

    Help! cooling load/efficiency calculations

    I am working for a gas utilities company and our office building is getting a air-conditioning upgrade, here are the details: old system in use was an inefficient Yazaki chilled water system, with approximately 20 Tons of cooling capacity. This system was in use basically May to Sept, with a...

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