TRADE NAME: Wastewater Decolorant CHEMICAL INGREDIENT: Dicyandiamide condensate SPECIFICATION Appearance Colorless to light Yellow transparent liquid Solid 50%±1 PH value 3-5 USAGE We provide the optimization of customized decolorant,there has two type of decolorant for your choose, they are synthesizing decoloring, flocculate and COD degradable. Based on the environmental protection, the Dye-house waste water must be treated, since the color of industrial sewage is dark which discharged from the dyeing chemical factories. This product synthesizes decoloration, flocculation and COD dissolution, has evident synthetic effect in decoloration. The procedure is based on the technology and experiment. A. Wastewater pretreatment Adjust pH value to neutrality with the white lime. B.Solution preparation 1. Start agitation of the inorganic flocculant pot, feed poly( aluminum chloride) to water slowly and completely , then,we can get 5% poly( aluminum chloride) solution. 2. Start agitation of the organic flocculant pot, feed decolorant to water slowly and completely , then we can get 3 decolorant solution. C. decolor treatment 1.Start agitation of wastewater pool at high stirring rate,and feed the poly( aluminum chloride) solution(about 5-15Kg) to the wastewater simultaneously. 2.Lower the stirring rate, and feed decolorant solution above(about 2-10Kg) to the wastewater simultaneously. 3.stir slowly for a period of time. 4. place it at a standstill. D.Check quality and filter. PACKAGE & STORAGE 1.200kg PE Drum 1000/IBC. 2.Pack and preserve the product in a sealed, cool and dry condition, and avoid contacting strong oxidants. 3.Storage life: Two years. ATTENTION (1)Your wise advice about our products will be necessary to improve our qualities and services. (2)There is no fixed pattern for application technology, therefore, the customer should base on your own technology and the equipment conditions to execute the program and utilize the product.
The product offers a very good effect in the decolorization of dyeing wastewater of reactive and acid dyes; or work with PAC to get better effect