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The aim of this study was to evaluate whether smooth surfaces varying in surface chemistry could be perceptually distinguished with the sense of touch. A set of ten glass surfaces was prepared which varied systematically in terms of the molecular composition of a thin coating of low topography. The contact angle, contact angle hysteresis, and surface energy were evaluated as objective physical parameters...
The next generation of ceramic hot gas filter system of Pall Corporation with advanced venturi ejector blowback system, longer filter candles and safety fuses integrated in the venturi ejector is presented. The cleaning performance of the advanced venturi ejector blowback system has been investigated using filter candles of 1.5m length with additionally installed safety fuses and with 2m long filter...
During the CHRISGAS project, various experimental campaigns were performed with the aim to study the hot gas filtration process during steam-O 2 biomass gasification at Delft University of Technology. The test-rig consists of a 100 kW thermal atmospheric circulating fluidized-bed gasifier and a high temperature filter unit which contains 3 rigid ceramic candles with an outer diameter of 60 mm,...
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