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Ashland's Automation Portfolio (ONGuard) - Solenis presentation by Kai Rondum
Technology platform with on line performance monitoring, water treatment process control and mobile and cloud computing data management services
Revision Date: 9/17/2014
Tags: 221112 - Fossil Fuel 化石燃料, Ashland, Distributed Control System, Monitoring, Water Treatment
At Turow, Poland Derakane replaces borosilicate glass
The FGD (Flue gas desulfurization) unit operates at a temperature of 160 F (70C) under normal conditions. However, during the construction period, two of the four units were not operative and ran in the bypass mode. During the by-pass operation one of the units ran for two years at temperatures up to 320F (160 C). The previous chimney liners were constructed of borosilicate blocks which needed to be replaced due to the wet circumstances and the huge swings in temperature 70 – 320 F (20 – 160 C). Each of the four units consisted of a chimney liner 17 feet (5.3 m) in diameter and 395 feet (120 m) tall. In addition, there was a total of 1100 feet (330 m) of ductwork with the same diameter. FRP fabricated with Derakane 470HT was selected for this project due to its chemical resistance to the wet flue gas and its ability to manage the huge swings in temperature up to and beyond 320F (160 C).
Revision Date: 8/5/2019
Tags: 221112 - Fossil Fuel 化石燃料, Ashland, Chimney, FRP, Poland