bwd 01 55% Solid Water Decoloring Agent - Ecuador Textile Industry Waste Water Color Treatment Flocculant

Highlights:

DCA-58 is Our Wastewater Color Remover Of BWD-01 is highly efficient decoloring flocculant applied in the treatment of effluent from dyestuff printing and dyeing, paper mills, It is suitable for anodic oxidation, textile printing and dyeing, hardware plating, papermaking, pigment, oily sewage, chemical sewage, ink sewage color treatment, and it reduces other pollutants in the water, and the chromaticity of the sewage to improve the quality of the effluent water. It can be applied to water reuse, pretreatment of small amount of high concentration colored sewage, oil field drilling and other fields.

• DCA-58 Water Decoloring Agent is a new type of high efficient decolorizing flocculant, It is a color removal chemical, special product for de-coloring, flocculating, CODcr decreasing and other applications used to remove the color of wastewater generated by textiles process houses and dyes industries and other fields.
• It has high color removal of dye wastewater, by providing a large number of cations, the negative charge is brought on dye molecules are neutralized instability, at the same time with DCA-58 Water Decoloring Agent by a large number of hydrolysis of flocs. Can be adsorbed dye, destabilization of the snare, from water separation, so as to achieve the purpose of bleaching.
• It is medium molecular weight polymeric coagulant and highly efficient decoloring flocculant.
• The colored effluents, generated by the industries, when left untreated, play havoc with reusable water resources. For process houses, in water-scarce areas, it comes as heaven-sent facilitating recycling of the industrial effluent into process water. DCA-58 Water Decoloring Agent is used to solve this problem. DCA-58 Water Decoloring Agent is specially working high performance with the dyeing wastewater containing the hydrophilic dyes (reactive dyes, acid dyes, disperse dyes, etc.), less dosage, the color clear, fast speed, high processing liquid clarification of the settlement, but also reduce the composition of COD, improve the COD removal rate.
• It can be used before or after the biochemical treatment, suggested to dose after the biochemical treatment, can be with low consumption, and low effect on the bacteria.
• In papermaking, DCA-58 Water Decoloring Agent also can be used as a fixing agent in the paper processing, will be a very good performance.

• Dilutes with 10 - 40 times water and then dosed into the waste water Directly, after being mixed for several minutes, waste is precipitated orAir-floated and the water become clear
• pH index of the waste water should be adjusted to 7 - 10 for better Result
• If colority and COD are relatively high, it can be used with the help ofPolyaluminum chloride to reduce treatment cost, whether polyaluminum Chloride is used before or afterwards depends on the flocculation test And the treatment process

The dyehouses are divided in 2 categories:

First we apply the PAC (contact time 3-5 min with the waste water), after then DCA-58 Water Decoloring Agent (contact time 5-10 min), and after then anionic polyacrylamide.

It will give too much economy if we'll adjust the pH 7-8, otherwise the consumption of DCA-58 will be ~20% higher.