Deepwell facilities for the disposal of plant waste streams often employ nominally rated spray spun elements, bags, diatomaceous earth filters, and various other types of conventional filtration technology. These labor intensive systems provide protection of the well from occlusion by suspended particle matter, albeit often with high operational cost and limited assurance of reliable fluid quality. The ongoing challenge facing a deepwell system is the requirement that the formation into which the waste is being pumped must maintain its porous nature in order to operate effectively. Therefore, reliable, effective filtration to capture particles with the potential to plug the formation is critical. Pentair Porous Media’s proven advanced separation technologies have been employed in deepwell disposal systems to enhance system reliability, assure well integrity and lower operating costs and system maintenance.
By Pentair Filtration Solutions, LLC based in Conroe, TEXAS (USA).
The Eldan refrigerator recycling plant is designed for processing refrigerators operating with CFC/pentane gasses in order to prevent harmful substances to evaporate into the atmosphere and to achieve the most efficient recycling of the solid materials. A complete refrigerator recycling system includes everything from pre-chopping to separation of the material.
By Eldan Recycling A/S based in Faaborg, DENMARK.
Packaged-food producers frequently use and then must discard large batches of cooking oil used in their process. Usually they drain most of the oil directly from equipment, but they must remove residual oil by regularly washing fryers, ovens, conveyors, and other machinery.
The oil mixes with the wash water and becomes part of the plants wastewater stream. Having oil in wastewater complicates the wastewater-treatment process by making it more expensive, more time-consuming, and less effective. Additionally. as with other manufacturers, packaged-food producers want to reduce waste and decrease the environmental impact of operations. That is why removing used oil and solids from wastewater before it is discharged is a priority.
By Oil Skimmers, Inc. based in Cleveland, OHIO (USA).
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