Air Products will Highlight the PRISM® GreenSep LNG membrane separator at BIOGAS AMERICAS 2024 in Savannah, Georgia LEHIGH VALLEY, Pa., May 10, 2024 /PRNewswire/ -- Air Products (NYSE: APD), the global leader in the production of gas separation and purification membranes, today announced the launch of the new PRISM® GreenSep liquefied natural gas (LNG) membrane separator for bio-LNG production. "As the world's leading supplier of technology for the LNG industry, the PRISM® GreenSep LNG membrane separator is ...