Text this: Characterization of slag from combustion of pulverized lignite with high calcium content in utility boiler

   _____     ___      _  __    ______    _  __  
  / ___//   / _ \\   | |/ //  /_   _//  | |/ // 
  \___ \\  / //\ \\  | ' //    -| ||-   | ' //  
  /    // |  ___  || | . \\    _| ||_   | . \\  
 /____//  |_||  |_|| |_|\_\\  /_____//  |_|\_\\ 
`-----`   `-`   `-`  `-` --`  `-----`   `-` --`