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SweetGas-DG - Reactive Fixed Bed Technology for H2S and Organo-Sulfide Removal
SweetGas-DG is a high capacity, nonhazardous granular media made from 98% natural and recycled products. It is comprised of a high porosity mixed iron- oxide tightly bound on a stable hydroscopic inert base. The media is useful for H2S and light mercaptan control in air and a variety of gasses. This high-capacity media works without oxygen; however a minimum molar ratio, O2 to H2S, of one (1) or more will increase reaction speed and improve sulfur removal capacity. Its unique formulation allows reliable performance in air or gas with 50% or more relative humidity without the need for added water.
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- High capacity sulfur removal, up to 15% by weight for anaerobic (11 lbs sulfur per cu.ft.) and 30% by weight for
- aerobic conditions (22.5 lbs sulfur per cu. ft.)
- Cost-effective, reliable low0level hydrogen sulfide removal with starting outlet levels at non-detect and slowly rising to
- the desired maximum outlet concentration.
- Reaction products are primarily basic sulfur and some stable iron sulfides
- Does not require full water saturation for reliable performance
- High particle strength and low dust content
- Low and stable pressure drop from beginning to end of run
- Presence of liquid water or hydrocarbons does not interfere with media efficacy
- Can be returned to manufacturer for re-processing or meets US and California requirements for non-hazardous
- disposal (assuming no process contamination of the media)
- Removal of H2S and light mercaptans from gas streams
- Form: Random shaped orange/brown/black granules
- Size: 3 X 9 mesh
- pH: 6.5 – 7.3
- Solubility in water: insoluble
- Flammability: nonflammable
- Bulk Density: 1.2 gm/ml or 74 lbs./cu.ft.
- Surface Area: 95 – 120 sq. meters/gm.
- Pressure Drop: in. wcg.= (0.072)(gas velocity, ft/min)(bed depth, ft.)
- Recommended Temperature of Operation: 32ºF to 250ºF, 0ºC to 120ºC
- Recommended Water Content of the Gas: 50% to 100% R.H. Some water or liquid hydrocarbon condensation in the media is not a problem
- Outlet H2S Concentration (at startup): Non-detect
- Outlet H2S Concentration (end of run): 0.1 ppm ( or greater, by design)
- Non-hazardous
- Avoid breathing excessive dust. Do not take internally.
- Please refer to Material Safety Data Sheet for further information.
- SweetGas-DG is available in 50 lb polyethylene bags and 2,000 lb bulk bags.