Raymond Roller Mills are air-swept vertical ring-roll mills , Arvos Group Brasil Launches Supplier Qualification Program Organization Annoucement , dries, pulverizes and classifies limestone, clays, minerals and manufactured materials , such as a Raymond® Vertical mill, ball mill or Jet-Stream™ Classifier system.
1Pós-Graduando em Engenharia Mineral, Escola Politécnica - Universidade de São Paulo São Paulo - SP - Brasil [email protected]