Microsoft Outlook, two tips that save you 20 minutes a day, 700 hours a year

Many of us spend hours a day on Microsoft Outlook to search emails and yet could not find it. Do you know with two simple tips you can save 20 minutes a day and 700 hours a year?

Separation, Compression and Liquefaction Power Consumption Calculator of Cryogenic Air Separation Units

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.