Mineralogical Characterization of Gasification Ash with Different Particle Sizes from Lurgi Gasifier in the Coal-to-Synthetic Natural Gas Plant
Maofei Niu, Yungang Fu, Shuqin Liu
Abstract
content in ash hindered the transformation of calcium-bearing minerals into the high-melting-point mullite, resulting in a low ash flow temperature. Additionally, the fine ash had a relatively high content of calcium-bearing minerals which was not conducive to its utilization as an additive in cement and concrete.
Topics & Concepts
Wood gas generatorAnorthiteCoalGehleniteChemistryMulliteFly ashHematiteMineralogyCoal gasificationMineralMetallurgyChemical engineeringMaterials scienceOrganic chemistryCeramicPhase (matter)EngineeringCoal and Its By-productsRecycling and utilization of industrial and municipal waste in materials productionThermochemical Biomass Conversion Processes