Active carbon filter core and preparation method thereof
An activated carbon filter element and activated carbon technology, applied in chemical instruments and methods, other chemical processes, special treatment targets, etc., can solve the problems of weak activity and limited purification effect of organic chemical pollutants, so as to facilitate absorption and promote human metabolism , the effect of connecting more materials
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Embodiment 1
[0041] An activated carbon filter element, the activated carbon filter element is made of the following raw materials:
[0042] 150 parts of polyethylene; 200 parts of activated carbon; 100 parts of magnesium and 35 parts of KDF filter material; the iodine adsorption value of activated carbon is 1100; the molecular weight of polyethylene is 5.5×10 6 Da; the particle diameter of polyethylene is 120 mesh; the particle diameter of activated carbon is 150 mesh; the magnesium is medical grade or food grade, the particle diameter of magnesium is 100 mesh, and the purity of magnesium is 99wt%.
[0043] The preparation method comprises the following steps:
[0044] (1) the polyethylene, gac, magnesium and KDF filter material of above-mentioned weight portion are mixed and stirred, form compound;
[0045] (2) Put the mixed material into a mold, then put it into a furnace for sintering heat treatment, keep it in a furnace at a temperature of 240°C for 120 minutes, burn it into shape an...
Embodiment 2
[0047] An activated carbon filter element, the activated carbon filter element is made of the following raw materials:
[0048] 150 parts of polyethylene; 200 parts of activated carbon; 100 parts of magnesium and 35 parts of KDF filter material; the adsorption value of iodine of activated carbon is 1200, and the adsorption value of methylene blue is 240; the molecular weight of polyethylene is 6×10 6 Da; the particle size of polyethylene is 150 mesh; polyethylene is hollow polyethylene; the particle size of activated carbon is 325 mesh; magnesium is medical grade or food grade, the particle size of magnesium is 150 mesh, and the purity of magnesium is 99.3wt %; KDF filter material is made of copper-zinc alloy; the particle size of KDF filter material is 60 mesh.
[0049] The preparation method comprises the following steps:
[0050] (1) the polyethylene, gac, magnesium and KDF filter material of above-mentioned weight portion are mixed and stirred, form compound;
[0051] (2...
Embodiment 3
[0053] An activated carbon filter element, the activated carbon filter element is made of the following raw materials:
[0054] 150 parts of polyethylene; 200 parts of activated carbon; 100 parts of magnesium and 35 parts of KDF filter material; the iodine adsorption value of activated carbon is 1000; the molecular weight of polyethylene is 5×10 6 Da; the particle size of polyethylene is 100 mesh; polyethylene is hollow polyethylene; the particle size of activated carbon is 80 mesh; magnesium is medical grade or food grade, the particle size of magnesium is 100 mesh, and the purity of magnesium is 99.5wt %; KDF filter material is made of copper-zinc alloy; the particle size of KDF filter material is 30 mesh.
[0055] The preparation method comprises the following steps:
[0056] (1) the polyethylene, gac, magnesium and KDF filter material of above-mentioned weight portion are mixed and stirred, form compound;
[0057] (2) Put the mixed material into a mold, then put it into ...
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