Boral adds PMI Ash beneficiation technology

Sources: Boral North America, Atlanta; CP staff

The leading manager and marketer of coal combustion products has acquired the Carbon Burn-Out (CBO) technology of PMI Ash Technologies LLC in Raleigh, N.C. The CBO process brings the quality of fly ash produced at coal-fueled electric generating stations to ASTM C618 grade, and can also be used to cost-effectively convert impounded ash to high quality pozzolan for concrete applications.

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