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compressed air systems

natural gas

Natural Gas Savings, Traps, and H Vacs

By Energy Rant One Comment
I flipped open AESP’s[1] annual magazine to pick up a topic for this week. I chose the last article on natural gas programs. I’ve always found it interesting that folks perceive natural gas to be an enigma for finding savings. If natural gas is being used, the potential for savings is not more difficult to find than electricity savings. Steam “Traps” Let’s start with steam traps. Programs that maintain and replace steam traps are akin to electric programs that fix compressed air leaks. Traps capture things, right? Mousetrap. Ant trap. Beartrap. Ackbar trap. However, a steam trap doesn’t trap steam....
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Hannibal, Max and Me

By Energy Efficiency, Energy Rant, Retrocommissioning (RCx) No Comments
I hate electricity.  I love what it allows me to do but I just don’t understand it.  I sat through an in-house safety training session on arc flash, which I actually understood – there is a huge burst of energy through a “fault” that melts and actually vaporizes the copper conductor, which expands 7,000 times at Mach 2 and 1 million degrees F (made up numbers but the premise is correct).  It’s one heck of an explosion.  During a break I was asking our electrical engineers what the difference between a neutral and ground was, the flow of electrons, the...
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