Pittsburgh, PA, September 12, 2015 --(PR.com)-- Heyl & Patterson Inc., a world leader in thermal processing and bulk materials handling, will host participants of the 36th International Activated ...
Pittsburgh-based Heyl & Patterson Inc. announced Tuesday it has sold one of its indirect-fired rotary calciners to the University of Minnesota Duluth's Natural Resources Research Institute to ...
Pittsburgh, PA, October 05, 2011 --(PR.com)-- Heyl & Patterson Inc., a specialist engineering company headquartered in Pittsburgh, will open its Pilot Plant Testing Laboratory to attendees of the ...
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