SQD-413是一种磷选择性螯合树脂,可以从含有大量其它阴离子的溶液中选择性吸附磷,处理后的磷酸根含量可以达到1mg/L以下。可以广泛应用于锂电浸出液除磷、地下水除磷以及各种工业生产废水除磷。
SQD-413 is a phosphorous selective chelating resin that can selectively adsorb phosphorus from a solution containing a large number of other anions. The content of phosphoric acid after treatment can reach 1mg/L or less. It can be widely used in phosphorus removal of lithium leaching solution, groundwater and various industrial wastewater.
树脂使用方法(UsageMethod)
SQD-413树脂可以单柱使用也可以两柱串联使用,对于磷含量高的工业废水,建议采用后者待出水磷含量超标时,再生(第一柱)树脂。再生剂为浓度3- 6%的氢氧化钠,用量为树脂体积的2-3倍,从上到下通,1-1.5小时通完,然后用2-4倍体积清水冲洗,以备下次使用。
SQD-413 resin can be used in a single column or two columns in series. For industrial wastewater with high phosphorus content, the latter is recommended. When the phosphorus content of effluent exceeds the standard, the resin (first column) is regenerated. Regenerant for the concentration of 3- 6% sodium hydroxide, the amount of resin volume 2-3 times, from top to bottom, 1-1.5 hours through, and then with 2-4times the volume of water rinse, in order to prepare for next use.
包装(Packing)
25Kg、25L编织涂膜袋,或1立方大包。
25Kg, 25L woven coating bag, or 1 cubic bag.
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