You can install nuclear level measurement for foam, water and coke inside the Coke drums. There are antifoam chemicals by Nalco, Chimec, Baker Hughes (Baker Petrolite), Betz…
hi,
you can measure it by continuous level detectors which are working on Radio Active Gama Rays…
there are many anti foaming chemicals available in the market most of them are based on some silicone based polymer material…