Adsorption Filtration — Process Challenge

Carbón activado para tratamiento de agua: GAC y PAC a granel

Las plantas municipales e industriales requieren GAC/PAC a granel para eliminar cloro libre, carbono orgánico disuelto (TOC), color y compuestos de sabor y olor antes de las membranas de ósmosis inversa o de la descarga final. Es una compra fuerte y recurrente de escala de contenedor ligada tanto a la calidad del agua terminada como a la protección de membranas
Updated Jun 2026
Enfoque de solución

RawSource supplies the base chemicals that go into these programs. We can help with product selection, grade matching, and sourcing from multiple origins for supply security.

Typical Treatment Workflow
1
Water & System Assessment
Characterize the water and the system — hardness, alkalinity, pH, TDS/conductivity, microbial load, and the metallurgy and temperatures of the equipment being protected.
2
Program & Chemistry Selection
Match coagulants, flocculants, scale and corrosion inhibitors, biocides, or pH adjusters to the water profile and discharge limits, factoring compatibility with any existing program.
3
Jar Testing & Dosing
Confirm coagulant and flocculant dose and feed point by jar test, set inhibitor and biocide treat rates, and size packaging (drums, totes, bulk) to consumption.
4
Monitoring & Control
Track residuals, turbidity, ORP, corrosion coupons, and effluent compliance, adjusting chemistry and dose as feedwater and load change.
Recommended Chemistries (4)
Activated Carbon (GAC/PAC)
CAS 7440-44-0
Cargas Minerales y Pigmentos
Color / Pigmentación
1362 (CARBON, ACTIVATED) · Class
In catalog. High surface-area carbon physically adsorbs dissolved organics, color and taste/odor molecules; surface reactions also reductively dechlorinate free chlorine
Punto de fusión:Melting point equals > 3500 °C   Punto de ebullición:Sublimes at 3642 °C; triple point (graphite-liq…   Densidad:The apparent density of beech charcoal is 0.45 …
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activated carbon (GAC), graded by iodine number
CAS 7440-44-0
Cargas Minerales y Pigmentos
Color / Pigmentación
1362 (CARBON, ACTIVATED) · Class
Higher iodine-number grades give more micropore volume for trace-organic and TOC polishing in backwashable fixed beds
Punto de fusión:Melting point equals > 3500 °C   Punto de ebullición:Sublimes at 3642 °C; triple point (graphite-liq…   Densidad:The apparent density of beech charcoal is 0.45 …
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Powdered activated carbon (PAC)
CAS 7440-44-0
Cargas Minerales y Pigmentos
Color / Pigmentación
1362 (CARBON, ACTIVATED) · Class
Fine particle size gives fast adsorption kinetics for slug-dosing seasonal taste/odor or spill events into the process stream
Punto de fusión:Melting point equals > 3500 °C   Punto de ebullición:Sublimes at 3642 °C; triple point (graphite-liq…   Densidad:The apparent density of beech charcoal is 0.45 …
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Catalytic / acid-washed carbon
CAS 7440-44-0
Cargas Minerales y Pigmentos
Color / Pigmentación
1362 (CARBON, ACTIVATED) · Class
Surface-modified carbon catalyzes oxidation of hydrogen sulfide and chloramine that ordinary GAC removes poorly; acid washing lowers ash and metal leaching
Punto de fusión:Melting point equals > 3500 °C   Punto de ebullición:Sublimes at 3642 °C; triple point (graphite-liq…   Densidad:The apparent density of beech charcoal is 0.45 …
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Detalles completos
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