| Crude Oil Mercury Removal | Mercury removal from crude oil to prevent upsets in downstream processes, such as contamination of precious metal hydrogenation catalyst used in catalytic cracking |
| FCC Catalyst Fines | FCC filtration in flue gas processes |
| Gas Sweetening | Removal of carbon and FeS scale in amine treatment |
| MEG Regeneration | Removal of low soluble salts or Hg in MEG regeneration processes |
| Pigging Water Treatment | Removal of scale originating in pipelines |
| Produced Water Filtration | Reduction of solids to prevent blocking of wells |
| Sulfur Recovery | Sulfur removal in redox sulfur recovery processes |
