Archive | February, 2012

178

6:00 am
February 22, 2012
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Prevent Sludge From Building Up Your Costs

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Problem
The heavy-duty hydraulic systems in today’s industrial plants endure some of the toughest operating conditions. They run under extreme pressures, at increasing speeds and are working harder than ever before. Now, in light of the trend toward smaller reservoirs, even more stress is being put on this equipment. 

These factors can present many challenges—one of the most important of which is sludge buildup. With the smaller systems now in operation, air and heat are not able to escape as easily as they are with larger reservoirs. Water may not separate as effectively. Contaminants may accumulate faster. As the rate of oxidation rises, so does the risk of harmful sludge buildup. Even with a good filtering system, excessive sludge can plug filters, which increases equipment wear and can seriously damage the hydraulic pump.

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240

6:00 am
February 7, 2012
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Producing Major Savings For A Major Power Producer

0212relfiles3National Power Corporation (NPC)* is the largest provider and generator of electricity in the Philippines. Built in 1979, NPC’s Agus 6/7 Hydroelectric Plant Complex is located along the Maria Cristina Falls on the Agus River in Mindanao. The Complex is made up of two hydroelectric power plants: Agus 6 encompasses Units 3, 4 and 5 and produces 150MW of electricity, while the smaller Agus 7 consists of Units 1 and 2 and has a rated capacity of 54MW. Between 2008 and the end of 2011, nine Scalewatcher water-conditioner systems were installed in the generator air-cooling equipment atthe Complex. They have markedly improved both cooling efficiency and rated capacity. Continue Reading →

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