COST EFFECTIVE ASH BENEFICIATION TECHNOLOGY
2019 10 16 COST EFFECTIVE ASH BENEFICIATION TECHNOLOGY AUTHOR: Scott Ziegler Vice President of Byproduct Sales Charah Solutions [email protected] charah ABSTRACT: Currently, coal fly ash with a loss on ignition LOI above 6% does not meet ASTM C 618 specification. Additionally, coal fly ash with ammonia content above 100 ppm can cause