Many of my blog readers asked me to generate an Excel spreadsheet to quickly calculate the energy consumption of cryogenic air separation units, regarding the separation, compression and liquefaction power. Based on one of my blogs http://showcase.guofuchen.com/2014/01/blog-post.html, an excel worksheet was developed to answer this challenge. Simply input the flow and pressure of gaseous oxygen and nitrogen, and the liquid oxygen and nitrogen flow, this worksheet will magically tell you the approximate power consumption instantly.
