/emerson-exchange/b/weblog/posts/olefin-plant-avoids-spurious-shutdowns-with-wireless-monitoringMOL Petrolkémia, formerly known as TVK, is the largest petrochemical company and sole polyolefin producer in Hungary. Before 2013, one of their olefin plants experienced significant profit and production loss due to several spurious shutdowns ...en-USTelligent Community 13