Cemex to pilot high temperature electric device for cement kiln phase

Sources: Coolbrook B.V., The Netherlands; Cemex S.A.B. de C.V., Monterrey, Mexico; CP staff Cemex S.A.B. de C.V. is the first cement producer to announce testing of Coolbrook Roto Dynamic Heater (RDH) technology, which uses electric power to attain the 1,500-1,700°C kiln temperatures required to calcine and convert limestone and other raw feeds to clinker. At plant scale, an RDH apparatus…

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MANUFACTURERS – MAY 2018

Fly ash processor and marketer Charah LLC, Louisville, Ky., has secured an exclusive agreement covering coal combustion products from the Consumers Energy J.H. Campbell complex in West Olive, Mich. It will sell the facility’s Class C fly ash to Great Lakes concrete and cement customers, and also move material through its MultiSource terminal network serving Mid-Atlantic, Midwest, South, Mountain and West regions. Charah will also market the generating station’s bottom ash for such applications as Class 1A backfill, cement kiln raw feed, and lightweight aggregate or flowable fill mixtures.

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