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Rental Free Phase Hydrocarbon
Remediation Equipment
Removing floating free product without recovering water.
Used often for emergency or short-term remedial actions where long-term hydraulic control of the dissolved hydrocarbon plume is not required. They are also used in conjunction with other free product removal programs. Large filter skimmers can remove hydrocarbons at a high rate in quiet open water, large diameter wells and sumps.
| Pneumatic Free Phase Hydrocarbon Remediation Equipment |  |
Pneumatic skimming systems that use bladder pumps attached to floating skimmers, or a pump at the surface, to pump floating free product to recovery tanks. Skimmer filters are constructed of a oleophilic/hydrophobic material that allows only free liquid phase product to enter.
They feature these advantages:
- Easy and quick installation
- Relatively low capital cost
- Skims thin layers
- Moves with fluctuating groundwater tables
- Can be adjusted so that very little water is produced
- Pumps are durable
- Applicable when lower product recharge rates exist
| Electric Free Phase Hydrocarbon Remediation Equipment |
 |
Active electric systems use electric pumps to automatically pump separated product to the surface and into product recovery tanks. Electrically operated skimming systems use oleophilic/hydrophobic filters to separate the product from water. Sensor probe systems locate the hydrocarbon layer in the water and then pump only the product up to the surface.
They feature these advantages:
- Relatively low capital cost
- Skims thin layers
- Can be adjusted so that very little water is produced
- Pumps are durable
- Utilized when higher product recharge rates exist
A Geotech Small Diameter Filter Scavenger being
inserted into a well.
A Solar Sipper set up at an old refinery site.