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Coconut Shell Activated Carbon

  • LIQUID PHASE
  • VAPOUR PHASE
  • ECO CARBON
  • GOLD CARBON
  • SPECIALITY CARBON

CSW grade for Liquid Phase

CSW grade holds on to its credit of being the exclusive provider of high quality coconut shell based activated carbons. It is this high activity coconut shell granular activated carbon that serves as the ideal element in the process of water purifications.

Analysis ASTM Standards
Particle size distribution D 2862
Moisture (%) D 2867
CTC (%) D 3467
Iodine Value (mg/g) D 4607
Ash (%) D 2866
pH D 3838
Hardness D 3802
CSW – Liquid Phase
Grade CSW 8 x 30 CSW 12 x 30 CSW 12 x 40 CSW 20 x 50 CSW 30 x 60
Size Over Size = 5% max Over Size = 5% max Over Size = 5% max Over Size = 5% max Over Size = 5% max
(ASTM 2862) Under Size = 5% max Under Size = 5% max Under Size = 5% max Under Size = 5% max Under Size = 5% max
Moisture (ASTM 2867) 5% max 5% max 5% max 5% max 5% max
Apparent Density (ASTM 2854) 0.45 to 0.55 0.45 to 0.55 0.45 to 0.55 0.45 to 0.55 0.45 to 0.55
CTC (ASTM 3467) 45/65% min 45/65% min 45/65% min 45/65% min 45/65% min
Iodine Number (ASTM 4607) 1000/1200 mg/g min 1000/1200 mg/g min 1000/1200 mg/g min 1000/1200 mg/g min 1000/1200 mg/g min
Ash (ASTM 2866) 3% max 3% max 3% max 3% max 3% max
pH (ASTM 3838) 9 to 11 / 6 to 8 9 to 11 / 6 to 8 9 to 11 / 6 to 8 9 to 11 / 6 to 8 9 to 11 / 6 to 8
Hardness (ASTM 3802) 98% min 98% min 98% min 98% min 98% min

CSV grade for Vapour phase

CSV grades are designed for vapor phase filtration appliactions which adsorbs harmful gases, airbone dust, pollutants and odors. We offer a wide range of coonut shell activated carbons for vapor phase applications involving both indoor and industrial gases.

Coco Carbons – CSV range of coconut shell activated carbons for air purifications are designed to meet the specific customer demands. Applications include the removal of organic compounds from industrial air emissions, gas process streams, flue gas emissions and soil remediation vents.

Analysis ASTM Standards
Particle size distribution D 2862
Moisture (%) D 2867
CTC (%) D 3467
Iodine Value (mg/g) D 4607
Ash (%) D 2866
pH D 3838
Hardness D 3802
CSV - Vapour Phase
Grade CSV 3 x 6 CSV 1/4 x 30 CSV 4 x 8
Size (ASTM 2862) Over Size = 5% max Over Size = 5% max Over Size = 5% max
Under Size = 5% max Under Size = 5% max Under Size = 5% max
Moisture (ASTM 2867) 5% max 5% max 5% max
Apparent Density (ASTM 2854) 0.46 – 0.50 (gm/cc) 0.46 – 0.50 (gm/cc) 0.46 – 0.50 (gm/cc)
CTC (ASTM 3467) 45/65 % min 45/65 % min 45/65 % min
Iodine Number (ASTM 4607) 1000/1200 mg/g min 1000/1200 mg/g min 1000/1200 mg/g min
Ash (ASTM 2866) 3% max 3% max 3% max
pH (ASTM 3838) 9 to 11 9 to 11 9 to 11
Hardness (ASTM 3802) 98% min 98% min 98% min
Surface Area 1100 1250 (m2/gm) 1100 1250 (m2/gm) 1100 1250 (m2/gm)

Standard packing

  • 25 Kg bag (55 lb)
  • 500 kg jumbo bag (1100 lb)

CSE grade for Eco treatments

Amoung the wide range of physical, chemical and biological process used in waste water treatment, coconut shell activated carbon adsorption is a primary method and is advisable in cases requiring the removal of toxic substances or pullutants that are not easlily biodegradable.

That is why Coco carbon produces a wide range of activated carbon products to effectively remove the contaminants from industrial waste water specializing in applications such as washing efflucent, swimming pools & aquariums, boiler condensate, ground water remediation and process effluent.

Analysis ASTM Standards
Particle size distribution D 2862
Moisture (%) D 2867
CTC (%) D 3467
Iodine Value (mg/g) D 4607
Ash (%) D 2866
pH D 3838
Hardness D 3802
CSE – Eco Treatment Plants
Grade CSE 8 x 30 CSE 12 x 30 CSE 12 x 40 CSE Minus 200 CSE Minus 325
Size (ASTM 2862) Over Size = 5% max Over Size = 5% max Over Size = 5% max Over Size = 90% passing Over Size = 90% passing
Under Size = 5% max Under Size = 5% max Under Size = 5% max thru 200 Mesh thru 325 mesh
Moisture (ASTM 2867) 5% max 5% max 5% max 10% max 10% max
Apparent Density (ASTM 2854) 0.45 to 0.55 0.45 to 0.55 0.45 to 0.55 0.40 to 0.50 g/cc 0.40 to 0.50 g/cc
30/65% min 30/65% min 30/65% min 30/65% min 30/65% min 30/65% min
Iodine Number (ASTM 4607) 500/1200 mg/g min 500/1200 mg/g min 500/1200 mg/g min 500/1200 mg/g min 500/1200 mg/g min
Ash (ASTM 2866) 3% max 3% max 3% max 6% max 6% max
pH (ASTM 3838) 9 to 11 9 to 11 9 to 11 9 to 11 9 to 11
Hardness (ASTM 3802) 98% min 98% min 98% min - -

Standard packing

  • 25 Kg bag (55 lb)
  • 500 kg jumbo bag (1100 lb)

CSG grade for Gold Recovery

The use of chars in gold recovery began in the late 1800s and the CIP / CIL process for gold recovery has now been in use for more than a decade. Based on serious experiments, expects found that coconut shell based activated carbons would stand up better in a pulp circuit than other base material carbons.

Coco Carbons – CSG grade of granular activated carbon are premium coconut shell based carbons that are among the best available and have been specially pre-treated to reduce platelet content and initial wear of the carbon, which gives you more carbon for your money. The CSG grades are known for its features of hardness, large pore volume, rapid adsorption and free of platelets.

Analysis ASTM Standards
Particle size distribution D 2862
Moisture (%) D 2867
CTC (%) D 3467
Iodine Value (mg/g) D 4607
Ash (%) D 2866
pH D 3838
Hardness D 3802
CSG – Gold Recovery
Grade CSG 8 x 16 CSG 6 x 12 CSG 6 x 16
Size(ASTM 2862) Over Size = 4% max Over Size = 4% max Over Size = 4% max
Under Size = 1% max Under Size = 1% max Under Size = 1% max
Moisture (ASTM 2867) 5% max 5% max 5% max
Apparent Density (ASTM 2854) 450 to 550 g/l 450 to 550 g/l 450 to 550 g/l
CTC (ASTM 3467) 50/65 % min 50/65 % min 50/65 % min
Iodine Number (ASTM 4607) 1000/1200 mg/g min 1000/1200 mg/g min 1000/1200 mg/g min
Ash (ASTM 2866) 3% max 3% max 3% max
pH (ASTM 3838) 9 to 11 9 to 11 9 to 11
Hardness (ASTM 3802) 99/98 % min 99/98 % min 99/98 % min
Abrasion Resistance (Anglo gold) 2% max 2% max 2% max
Platelet Content (Anglo gold) 3% max 3% max 3% max
D50 1.6 mm to 1.8 mm 2.2 mm to 2.6 mm -

Standard packing

  • 25 Kg bag (55 lb)
  • 500 kg jumbo bag (1100 lb)
  • Catalytic Carbon
  • Silver Impregnated carbon
  • Acid Washed

Catalytic Carbon

Catalytic carbon can remove chloramine from water more efficiently than conventional activated carbon because catalytic carbons have considerably faster reaction kinetics for conversion of chloramines and hydrogen sulphide from water.

The increased activity of catalytic carbons makes it possible to use shorter contact times or smaller equipment. Thus, for existing systems where conventional carbon has problems removing chloramine, catalytic carbons will show marked improvement and cost savings.

This concept is particularly important in POU applications where contact times are on the order of 10 to 30 seconds. In addition, increasing EBCT has a stronger effect on the efficiency of monochloramine removal by catalytic activated carbons than it does on conventional carbons.

Because of the improved removal efficiencies of catalytic carbons, bed life can be extended two to four times longer than can be achieved with conventional activated carbons.

CCC – Catalytic Carbon
Grade CCC 12x40 CCC 8x30 CCC -325
Size (ASTM 2862) Over Size = 3 - 5% max Over Size = 3 - 5% max 90% passing
Under Size = 3 - 5% max Under Size = 3 - 5% max Through 325 mesh
Moisture (ASTM 2867) 5% max 5% max 5% max
Apparent Density (ASTM 2854) 0.46 – 0.570 (gm/cc) 0.46 – 0.570 (gm/cc) 0.46 – 0.570 (gm/cc)
CTC (ASTM 3467) 45 – 65 % min 45 – 65 % min 45 – 65 % min
Iodine Number (ASTM 4607) 800 - 1250 mg/g min 800 - 1250 mg/g min 800 - 1250 mg/g min
Ash (ASTM 2866) 4% max 4% max 4% max
pH (ASTM 3838) 9 to 11 9 to 11 9 to 11
Hardness (ASTM 3802) 98% min 98% min 98% min
Catalytic activity 10C - 35C 10C - 35C 10C - 35C

Standard packing

  • 25 Kg bag (55 lb)
  • 500 kg jumbo bag (1100 lb)

Silver Impregnated Activated Carbon

Our silver impregnated coconut shell based activated carbon offers a high quality safe media for drinking water purification. Silver particles properly embedded on the surface of activated carbon has greater bacteriostatic efficiency combined with the adsorption property of activated carbon surfaces helps Removal of unwanted molecular species and Highest organic and chlorine removal capabilities

CSW – Silver Impregnated Carbon
Grade CSW 8 x 16 CSW 12 x 30 CSW 20 x 50
Size (ASTM 2862) Over Size = 5% max Over Size = 5% max Over Size = 5% max
Under Size = 5% max Under Size = 5% max Under Size = 5% max
Moisture (ASTM 2867) 5% max 5% max 5% max
Apparent Density (ASTM 2854) 450 to 0.550 g/l 450 to 0.550 g/l 450 to 0.550 g/l
CTC (ASTM 3467) 55% min 55% min 55% min
Iodine Number (ASTM 4607) 1100 mg/g min 1100 mg/g min 1100 mg/g min
Ash (ASTM 2866) 3% max 3% max 3% max
pH (ASTM 3838) 6.5 to 8.5 6.5 to 8.5 6.5 to 8.5
Hardness (ASTM 3802) 98% min 98% min 98% min
Silver Loading % 0.02% to 1.5% 0.02% to 1.5% 0.02% to 1.5%

Standard packing

  • 25 Kg bag (55 lb)
  • 500 kg jumbo bag (1100 lb)

Acid Washed Activated Carbon

Our acid washed and dried carbon is used in applications where low ash content is required and also where a higher ignition bed temperature is sought.

Areas of Applications

  • Improved taste of drinking water
  • Catalyst carrier
  • Adsorption of volatile molecules from high temperature gases

Acid Washed Carbon
Model Activated Carbon type
Mesh Size (ASTM - 2862) 4x8, 6x12, 12x40, 12x30, 8x30, 20x50
Size (ASTM - 2862) Over/Under Size - 5% max
Iodine (ASTM - 4607) 800 - 1300 mg/g min
CTC (ASTM - 3476) 40 - 75 min
Apparent Density (ASTM - 2854) 0.40 - 0.54 (g/cc)
Moisture (ASTM - 2867) 5% max
Ash (ASTM - 2866) 1% max
Water Soluable Ash 0.2% max
p.H (ASTM - 3838) 6 to 8
Hardness - (ASTM - 3802) 99 - 98% min