Johnson Screens for media retention and liquid-solid separation that have been used in many types of vessels, systems and processes.

All the major processes such as:

Refining:Catalytic reforming, hydrocracking, hydrotreating, molecular sieve, MTBE, sulfur removal, catalyst regeneration, HDS, alkylation, isomerization, hydrogenPetrochemical : Ammonia conversion, paraxylene, propane, PTA, styrene monomer dehydrogenation, gas dehydration, methanol, LAB, cumene, PSA, mercury removal, benzene absorptionNatural Gas : Molecular sieves, activated and promoted alumina, activated carbon, silica gel, amine, glycol, sulfur plant, mercury removal, IGCC, coal gasification .All of these resources are available to you as we work together to design and manufacture the screens that solve your current problems, avoid future ones, and improve your overall process efficiency. After delivery, we stay involved until your every expectation of performance is met. And when the internals near the end of their operational life, our field service staff are there for you to make repairs and upgrades so that you can keep operating at or above capacity.  

pipe base screen internal for down flowinternal for radial flow any other filtration system mentioned above.