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Recent content by aisers

  1. aisers

    Enthalpy and Heat Calculation

    Hey Guys! Thanks for your feedback - I really appreciate you having a look at it, I know there is next to nothing to go on. I believe this equation/calculation has been used in the gas industry for a good number of years by companies such as british gas etc. It just seems weird that no one...
  2. aisers

    Enthalpy and Heat Calculation

    Sorry its for a natural gas pipeline, The person who gave me the spreadsheet cannot identify where they have come from either as this is a very old calculation. I have found one other person who seems to be using these forumlae on another forum - His question was about the actual coding of the...
  3. aisers

    Enthalpy and Heat Calculation

    Hello!! I was wondering if i might be able to get some help/advice on this query I have. I have an excel spreadsheet which calculates the enthalpy change and heat required when chnaging the pressure of a gas sample in a gas pipeline. However I am unable to fully understand where some of the...

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