A gas refinery in Corpus Christi, Texas uses an acid additive that is put into gasoline. Sometimes this is quite volitale and becomes vapor under certain conditions. When this happens, water mist is added to prevent it from becoming vapor. The mist is added using a Limitorque Valve and controlled with ProSoft's 3100-LTQ module. There are two LTQs and 36 units that they communicate with.
