Nut shell-besed Activated carbon

walnut shell,almond shell,peach shell as raw materials. 1)H3PO4 Method nut shell AC series PA-1PA-2PA-3PA-4Partixle size mesh 8-16mesh8-60mesh8-60mesh200-325meshIodine number (mg/g) ≥1100≥1050≥1000≥1000Methyl blue (mg/g) ≥195≥180≥165≥180C.T.C (%) ≥80≥70≥60- - -Hardness (%) ≥60≥70≥80- - -Density (g/ml) 0.4-0.50.4-0.50.4-0.5- - -Ashu content (%) ≤3.0≤4.0≤5≤5Moisture content (%) ≤10≤10≤10≤10PHvalue3-53-53-53-5 2)ZnCL2 Method Nut shell AC series GA-1GA-2GA-3GA-4Particle size meshe8-60mesh8-60mesh8-60mesh200-325meshIodine number (mg/g) ≥1100≥1050≥1000≥1000methyl blue (mg/g) ≥195≥180≥165≥180C.T.C (%) ≥80≥70≥60---Hardness (%) ≥60≥70≥80---Denity (g/ml) 0.4-0.50.4-0.50.4-0.5---Ash content (%) ≤3.0≤4.0≤5.0≤5.0Moisture content (%) ≤10≤10≤10≤10PH value3-53-53-53-5 3)Steam Method Nut shell AC series Particle size mesh Iodine number (mg/g) Methyl blue (mg/g) C.T.C (%) Hardness (%) Density (g/ml) Ash content (%) Moisture content (%) PH valueHA-18-60≥1100≥195≥80≥600.4-0.5≤3.0≤105-7HA-28-60≥1050≥180≥70≥700.4-0.5≤4.0≤105-7HA-38-60≥1000≥165≥60≥800.4-0.5≤5.0≤105-7HA-4200-325≥1000≥180------------≤5.0≤105-7