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ZCHG09
ZhongCheng Chemical
ZCHG09
Granular activated carbon is a high adsorption performance activated carbon made from high-quality fruit shells or coal as raw materials, which is refined and processed after drying, carbonization, and high-temperature steam activation. Its appearance is black amorphous particles. Activated carbon combines its physical adsorption and chemical decomposition functions to decompose harmful gases such as formaldehyde, ammonia, benzene, cigarettes, oil fumes, and various odors in the air, especially carcinogenic aromatic substances.
Specifications of activated carbon
The characteristics of activated carbon
The application of granular activated carbon
Granular activated carbon is widely used in fields such as tap water, wastewater purification, and gas treatment，including but not limited toAir purification、Power plant water pretreatment 、Wastewater treatment plant exhaust adsorption、Chemical catalyst carrier and other industries。
The difference between coconut shell, fruit shell, and columnar activated carbon
Types of granular activated carbon | Coal based columnar granular activated carbon | Fruit shell granular activated carbon | Coconut shell granular activated carbon |
Material | Anthracite | Apricot shells, peach shells, and walnut coconut huskshells are used as raw materials | Coconut husk |
Shape | Black small cylindrical particles | Black amorphous particles | Black irregular granular shape |
Characteristics | Good adsorption performance, easy to reuse and regeneration, and low cost | Good wear resistance, developed voids, high adsorption performance, high strength, economical and durable | High mechanical strength, well-developed pore structure, large specific surface area, fast adsorption speed, high adsorption capacity, non-toxic and odorless, and high price |
Application | Purification of industrial and domestic water and waste gas treatment | Purification, refining, decolorization, and filtration of products in fine chemical, pharmaceutical, and biopharmaceutical processes. | Toxic gas purification, solvent recovery, and high demand water quality treatment |
Technical indicators of activated carbon with different materials
Coal based granular activated carbon | |
Items | Parameters |
Iodine Value | ≥850mg/g |
Strength | ≥90% |
Moisture Content | 8% |
Pore Volume | ≥0.55cm3/g |
Specific Surface Area | ≥750m2/g |
PH Value | 8~10 |
Packed Density | 450~600g/L |
Fruit shell granular activated carbon | |
Items | Parameters |
Iodine Value | ≥950mg/g |
Methylene blue decolorization power | ≥10ml |
Strength | ≥90% |
Specific surface area | 800~10m2/g |
Packed density | 0.45~0.55g/m3 |
PH Value | 5~7 |
Moisture Content | ≤10% |
Granularity | 8-24 mesh |
Coconut shell granular activated carbon | |
Items | Parameters |
Iodine adsorption capacity | ≥1000mg/g |
Methylene blue decolorization power | ≥10ml |
Fill specific gravity | ≥0.5g/cm |
Strength | ≥95% |
PH Value | 5~7 |
Specific surface area | 900~1100m2/g |
Moisture content | ＜10% |
Granularity | 8-24 mesh,>95% |
Notice on Storage and Transportation of Granular Activated Carbon
1. Storage: Activated carbon should be stored in a cool and dry place to prevent the inner packaging bag and inner packaging bag from cracking, moisture and absorption of other substances in the air, which may affect the effectiveness of use. It is strictly prohibited to mix toxic and harmful gases or volatile substances, and keep away from pollution sources. It is absolutely necessary to prevent water immersion, as a large amount of water filling the active gaps can render them ineffective.
2. Transportation: During transportation, do not use iron hooks to drag waste activated carbon. It should be avoided to mix with hard materials. Please do not vigorously vibrate, rub, step on or smash it.
