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BG 1 granular activated carbon is a specialty activated carbon, developed for removing hydrogen sulfide and mercaptans from biogas streams. DARCO BG 1 granular activated carbon is produced by steam activation at high temperature using a proprietary process, which does not involve the use of any impregnant. As a result, the risk of bed fires due to exothermic reactions is greatly reduced. DARCO BG 1 granular activated carbon is produced as a 4x12 mesh granular carbon to provide a low-pressure drop in gas phase applications, making it suitable for use in the adsorption equipment at many of the existing biogas installations.
Data Sheet MSDS
Specifications
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| Particle Size > 4 mesh (4.75 mm) | max. 15 | % | |
| Particle size <12 mesh (1.70 mm) | max. 10 | % | |
| Moisture (as packed) | max. 4 | % | |
General Characteristics
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| Hydrogensulfide capacity | ||
| - With lead/lag vessel configuration | 85 | % |
| - Without lead/lag | 65% | % |
| Apparent density, poured | 24-46 | lb/ft3 |
| 385-420 | % | |
Additional Requirements
DARCO BG1 converts H2S to elemental sulfur (ASTM-6646) and sequesters the sulfur within its extensive pore structure.
Loading capacity based on field performance under certain operating conditions regarding relative humidity, H2S concentration, temperature and pressure, oxygen level, flow velocity, residence time in the vessel, and vessel configuration.
Notes
1. For important product safety, health, environmental and regulatory information, please refer to the Safety Data Sheet (SDS) which is available upon request.
2. General characteristics reflect representative values of product parameters and are not to be used as purchase specifications.
3. All analyses based on standard test methods and specifications are guaranteed values based on lot-to-lot quality control, as covered by Norit Activated Carbon's ISO 9001 certification.
Packaging
This product is available in:
Woven polypropylene bulk bag, 1000 lb (453.6 kg) net on a pallet
Product availabilities depend on the type of packaging.