Asphalt Roofing Industry Fourier Transform Infrared Spectroscopy Modified Bitumen

摘要

A 'Request for Emissions Testing at Four Asphalt Roofing and Processing211u001eFacilities' was submitted by the U.S. EPA Emission Standards Division (ESD), 211u001eMinerals and Inorganic Chemicals Group (MICG) to the Emission Measurement Center 211u001e(EMC). The Emission Measurement Center directed Midwest Research Institute (MRI) 211u001eto conduct emissions testing at asphalt roofing plants. This report presents 211u001eresults of MRI's FTIR and Method 25A testing conducted at U.S. Intec in Port 211u001eArthur, Texas. The field measurements were performed in September 1997 under 211u001eseveral test conditions for both controlled and uncontrolled emissions.