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Desorex® ED 47 is a high-performance air and gas treatment compound based on specially processed coal. As a steam-activated carbon material, it has a bulk density of 480kg/m³ and provides a CTC adsorption of 60%.
Desorex® ED 47 is an advanced steam-activated carbon that features excellent hardness properties and low dust content for enhanced performance and reliability. Formulated by Donau Carbon from a high-quality coal base using a special additional production process, Desorex® ED 47 is recommended as a premium solution for the adsorption and filtration of organic substances and solvents in air and gas treatment processes.
Appearance: Solid, black pellets
Bulk density, kg/m³: 480 ± 30
Moisture content, wt%: <7
CTC adsorption, wt%: >60
Total surface area, m²/g: 1,000
Diameter of particles, mm: 4
Ball pan hardness, wt%: >98
Ash content, wt%: 10
Benzene adsorption in air @ 20°C p/ps = 0.9, wt%: 38 ± 2
Benzene adsorption in air @ 20°C p/ps = 0.1, wt%: 34 ± 2
CAS number: 7440-44-0
Primary Chemistry:
Activated carbon, activated charcoal
Unwanted odors Organic materials in gases or air Presence of acidic gases
Removal of acid gases Adsorption of organics from gases or air Odor treatment in sewage plants Air and gas treatment Solvent recovery processes
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