Loaded phthalocyanine cobalt sulfonate activated carbon desulfurization adsorbent and preparation method thereof
A technology of phthalocyanine cobalt sulfonate and activated carbon, which is applied in the direction of selective adsorption, separation method, adsorption purification/separation, etc., can solve the problems of low penetration sulfur capacity of desulfurizer and low sulfur removal rate
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Embodiment 1
[0027] The impregnated modified activated carbon adsorbent loaded with sodium phthalocyanine cobalt sulfonate is prepared according to the same amount of impregnation as follows. First, weigh 11.4 g of sodium phthalocyanine cobalt sulfonate, add it into 80 ml of deionized water and dissolve it, and prepare solution I containing sodium phthalocyanine cobalt sulfonate. Add 2.3ml of 86% H in solution I 3 PO 4 . Then add 17.7ml of water to prepare sodium phthalocyanine cobalt sulfonate with a molar concentration of 0.2mol / L and PO 4 3- Solution II with a concentration of 0.20mol / L. Through preliminary experiments, the water absorption rate of activated carbon was measured to be 50%. Accurately weigh 100g of activated carbon, and according to the water absorption rate measured above, take 50ml of the above-prepared solution II, pour the solution into a container containing activated carbon, stir well, and mix evenly. After drying in the air, drying, roasting at 500°C for 8 ho...
Embodiment 2
[0030] The impregnated modified activated carbon adsorbent loaded with ammonium phthalocyanine cobalt sulfonate is prepared according to the same amount of impregnation as follows. First, 11.3 g of ammonium phthalocyanine cobalt sulfonate was weighed and dissolved in 80 ml of deionized water to prepare solution I containing ammonium phthalocyanine cobalt sulfonate. Add 2.3ml of 86% H in solution I 3 PO 4 . Then add 17.7ml of water to prepare ammonium phthalocyanine cobalt sulfonate with a molar concentration of 0.2mol / L and PO 4 3- Solution II with a concentration of 0.20mol / L. Through preliminary experiments, the water absorption rate of activated carbon was measured to be 50%. Accurately weigh 100g of activated carbon, and according to the water absorption rate measured above, take 50ml of the above-prepared solution II, pour the solution into a container containing activated carbon, stir well, and mix evenly. After drying in the air, drying, roasting at 500°C for 8 ho...
Embodiment 3
[0033] The impregnated modified activated carbon adsorbent loaded with potassium phthalocyanine cobalt sulfonate is prepared according to the same amount of impregnation as follows. First, weigh 11.7 g of potassium phthalocyanine cobalt sulfonate, add it into 80 ml of deionized water and dissolve it, and prepare solution I containing potassium phthalocyanine cobalt sulfonate. Add 2.3ml of 86% H in solution I 3 PO 4 . Then add 17.7ml of water to prepare potassium phthalocyanine cobalt sulfonate with a molar concentration of 0.2mol / L and PO 4 3- Solution II with a concentration of 0.20mol / L. Through preliminary experiments, the water absorption rate of activated carbon was measured to be 50%. Accurately weigh 100g of activated carbon, and according to the water absorption rate measured above, take 50ml of the above-prepared solution II, pour the solution into a container containing activated carbon, stir well, and mix evenly. After drying in the air, after drying, roasting...
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