What are the viscosity-temperature properties of the molten ash in a Texaco gasifier?
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What are the viscosity-temperature properties of the molten ash in a Texaco gasifier?
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The viscosity-temperature properties are primarily determined by the analysis data of SiO2, Al2O3, Fe2O3, CaO, MgO, and TiO2; generally, the sum of these values is less than 5. Slag exhibits good viscosity-temperature properties as well as a favorable melting and flowing behavior, with a viscosity in the range of 1500–2500 Pa/s at this temperature
For Texaco gasifiers, how should the ash’s viscosity-temperature characteristic curve be determined?
It is possible to conduct experiments on the viscosity-temperature properties of coal ash at the Coal Research Institute or Xi’an Thermal Power Institute; through these experiments, it can be determined whether the viscosity-temperature properties of the coal chosen are suitable for using water-coal slurry gasification technology.