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

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