PAPERmaking! Vol4 Nr1 2018

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Steam trap surveys A steam trap survey will help to keep a system running smoothly and will almost certainly reveal impressive savings through reduced IXHOFRQVXPSWLRQIXHOHPLVVLRQVZDWHUDQGHIÀXHQWFKDUJHV For example, an analysis of 50 Spirax Sarco steam trap surveys revealed potential annual energy savings of £28,400 per survey on DYHUDJH7KHDYHUDJHSD\EDFNWLPHRQHDFKVXUYH\LQFOXGLQJWKH cost of replacement products and their installation, is around two PRQWKVZKHQDOOXSJUDGHZRUNLVFRPSOHWHG Steam traps are perhaps the most important part of this process. 7KHLUMRELVWRUHPRYHFRQGHQVDWHDQGLQFRQGHQVDEOHJDVHV from the system at the appropriate time while leaving in place the steam that is central to the heating activity. Condensate and LQFRQGHQVDEOHJDVHVPXVWEHUHPRYHGHI¿FLHQWO\VLQFHWKH\ can cause corrosion, poor heat transfer and other problems if WKH\DUHOHIWLQWKHV\VWHP$JRRG¿UVWVWHSLQDQ\FRQGHQVDWLRQ recovery plan is a steam trap survey which will identify areas for LPSURYHPHQWXSJUDGHDQGHVWLPDWHSRWHQWLDO¿QDQFLDOJDLQV 6WHDPWUDSVDUHXVHGWRUHPRYHFRQGHQVDWHIURP WKHVWHDPV\VWHP

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