A professional modeling tool for activated carbon adsorption systems. Calculate usage rates, pressure drops, and vessel geometry based on verified engineering correlations.
Calculate activated carbon requirements, validate vessel dimensions, and estimate pressure drop based on flow and contaminant load.
1. Project Information
2. Process Parameters
Actual volumetric flow at the entered operating temperature and absolute pressure.
3. Contaminant Loading Analysis
Note: Capacity is based on carbon type and contaminant species. Gas input is a dry adsorption capacity; the tool applies its built-in screening correlation for relative humidity.
4. Target Life & Required Carbon
Reference estimate from contaminant load × target life — independent of the bed dimensions entered below.
Required Carbon Mass
—(kg)
Required Bed Volume
—(m³)
5. Carbon Bed Dimensions & Validation
Diameter is always required (it sets the flow cross-section). Pick one way to specify how much carbon is in the vessel — height or direct fill mass — so it's unambiguous which value the results below are calculated from.
6. Bed Performance
Based on the carbon bed dimensions entered above.
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Estimated Bed Life
—(days)
Actual EBCT
—(min)
Superficial Velocity
—(m/h)
Estimated Pressure Drop
—(kpa)
Pressure drop is a screening estimate from the tool’s built-in empirical correlation.
7. Technical Insights & Advice
Inputs changed — click Calculate to refresh results above.
Liquid pressure-drop results are screening estimates from built-in empirical correlations using temperature-corrected viscosity and mesh-specific terms.
Gas pressure-drop results are screening estimates from built-in empirical correlations using operating gas properties and mesh-specific terms.
Standards / Reference Basis
ASTM D2652ASTM D2854AWWA B604NSF/ANSI 61
Scope / Limitations
Pressure-drop outputs are screening estimates from built-in empirical correlations; verify against product or vendor data for final design.
PFAS / Activated CarbonA six-stage decision path from PFAS and matrix characterization through pretreatment, carbon screening, lead/lag operation, field monitoring, and spent-media decisions.
Seawater desalinationA membrane-led desalination train from intake and pretreatment through chemical conditioning, UF/MF where applicable, RO, conditioning, disinfection, and product water.
High-purity waterQuality-critical water planning for advanced manufacturing and related uses. Define the end-use basis first: semiconductor UPW, pharmaceutical PW/WFI, power or boiler makeup, and laboratory water are distinct duties.