GMD Environmental Technologies, Inc.'s TOTALLY ENCLOSED TREATMENT SYSTEM (TETS™), uses dry reactant(s) to react with acid gas constituents in the exhaust system from industrial processes. GMD's TETS™ is designed and tested to demonstrate GUARANTEED effectiveness for each application. The proprietary GMD Power Inductor Nozzle (PIN^TM) thoroughly mixes the reactant powder(s) with the acid gas constituents in the exhaust, assuring maximum chemical reaction.

Standard System:

• GMD Powder Inductor Nozzle (PIN^TM )
• GMD Variable-Volume Feeder
• Feeder Vibrator
• GMD Bulk Bag Unloader
• Reactant Supply Monitor
• Reactant Feed Monitor
• Powder Blower
• Electrical Motor Center/Control Panel

Features:

• Completely Dry Operation
• Minimal Moving Parts
• Precise Control of Powder Feed
• Treatment Efficiencies to 95% "plus"
• Low Maintenance
• Effective for:
          SO₂ * SO₃ * HCl * HF

Available Options:

• 5.5 Cubic Foot Bag Break Station
• Bulk Storage Silo
• Dust Generation Monitor and Feeder Control System
• Hopper Heaters
• Powder Heaters
• Live Bin Bottoms
• Bin Level Controls

The most common chemical powders used are:

• American Minerals EnvrioBlend®*
• Calcium Oxide (Ca0) or Un-Slaked Lime.
• Sodium Carbonate (Na₂C0₃) or Soda Ash.
• Sodium Bicarbonate (NaHC0₃) or Baking Soda.

*American Minerals' EnviroBlend® provides the additional benefit of treating heavy metal laden particulate to a non-hazardous condition prior to discharge from the hopper of the baghouse. In addition, the dry powder provides a protective coating on the filter bag which assists in the removal of submicron fume from the gas stream. The dust cake generated enhances filtering efficiency and is a better releasing dust cake during the cleaning cycle