Industrial Air Filtration Market By Product (Dust Collectors, Mist Collectors, HEPA Filters, Cartridge Collectors & Filters, Baghouse Filters), By Application (Cement, Food, Metals, Power, Pharmaceuticals) Is Expected To Reach $6.23 Billion By 2020: New Report By Grand View Research, Inc. San Francisco, California, April 9, 2015 (GLOBE NEWSWIRE) -- The global industrial air filtration market is expected to reach USD 6.23 billion by 2020, according to a new study by Grand View Research,...