protection

Power Generation: 6 Problem Areas for Corrosion During a Shutdown

Power Generation: 6 Problem Areas for Corrosion During a Shutdown

During shutdowns, all equipment must be preserved in the 'As Left' condition till there is a need to activate them. When needed, they should be capable of going 'On-Line' immediately.
When a power plant is not in operation, many components within the plant are subject to corrosion. Corrosion occurs due to the presence of moisture in the air. Moisture accelerates the rate of corrosion leading to malfunctions and the deterioration of parts and components such as Turbines, Power Generators, boilers, condensers etc.Rate of corrosion accelerates, when Relative Humidity crosses the critical level of 40%. 

It’s a wrap for labelling problem

It’s a wrap for labelling problem

Apata Group Limited appears to have a problem with fruit labelling all wrapped up, thanks to some innovative thinking, and materials and technology more commonly found in the building industry. The company has warmed and dried the environment in which SunGold kiwifruit is graded inside its Kaimai packhouse, by sealing off the area with plastic used to wrap leaky buildings, and installing a dehumidifier and a heating unit.