Bluwat Dicyandiamide Formaldehyde Resin Decolorizing
The experimental results indicate that the dicyandiamide formaldehyde resin not only on hydrophobic dispersed dye color removal effect is excellent and of hydrophilic dye (reactive dyes, acid dyes) in addition to the effect of color is also very good, the dyeing wastewater showed that, less dosage, in addition to the obvious, settling velocity
The laboratory-made dicyandiamide formaldehyde polymer is used to study the effect of the flocculation treatment of simulated wastewater of You Li Su-hong EB. And the influencing factors mainly include flocculant dosage, pH and temperature.
Study on the Flocculation Treatment of Simulative Dyeing
The laboratory-made dicyandiamide formaldehyde polymer is used to study the effect of the flocculation treatment of simulated wastewater of You Li Su-hong EB.
A cationic organic decoloring agent for dyeing wastewater was synthesized by using dicyandiamide and formaldehyde. The effects of dosage of dicyandiamide, formaldehyde and aluminium sulphate
STUDY ON DECOLORATION OF THE WASTEWATER CONTAINING DYE
The polymer PAN-DCD containing several active groups is prepared by reaction of polyacrylonitrile with dicyandiamide.and is used to treat wastewater containing single dye. The experimental results show that the efficiency of decoloration with PAN-DCD relates to the type of dyes and depends on the pH value of wastewater and the dosages of PAN-DCD.
1: XU Qing-yan(Department of Chemistry and Chemical Engineering,Minjiang University,Fuzhou,Fujian 350108,China);Study on dye-stuff wastewater treatment with dicyandiamide-formaldehyde decolorant[J];Journal of Minjiang University;2008-05 2: Yang Xinyu1,Tong Na1,Li Xiuping2,Zhang Minli1,Chen Jun1(1.Tianjin Research and Design Institute of Chemical Industry,Tianjin 300131,China;2.The Hazardous
Advanced treatment of dyeing wastewater for reuse
This study aims to develop an advanced treatment process for dyeing wastewater treatment. In which dyeing wastewater was initially treated by an Intermittently Decanted Extended Aeration (IDEA) reactor to initially remove those biodegradable matters and further treated by a TiO 2 photocatalytic reactor as advanced treatment for complete decolonization and high COD removal.
BWD-01 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.
Water Decoloring Agent on sales of page 5 - Quality Water
CW-08 colorless Water Decoloring Agent for Papermaking waste water treatment Brief Description: This product is dicyandiamide formaldehyde resin for water treatment It has high color removal of dye wastewater,
गुणवत्ता पानी विकृत एजेंट निर्माताओं & निर्यातक - खरीदें
Liquid Color Removal Chemical Water Decoloring Agent
1, Diluted with 10~40 times water and then dosed into the waste water directly.After being mixed for several minutes,it can be precipitated or air-floated to become clear water. 2, Adjust the pH value of the waste water to 7-10 for better result
Mainly used for Color Removal and COD Reduction for wastewater from textile dyeing & printing mills, dyestuffs & pigment mills, ink & paper making mills. Suitable to treat waste water with Reactive dye, Acid dye, Disperse dye, Direct dye, Sulphur dye, Vat dye etc.. Can be used in the production process of Paper & Pulp as Retention Agent.
- What is high molecular weight polyacrylamide (PAM)?
- Provided by the Springer Nature SharedIt content-sharing initiative High molecular weight (106–3 × 107 Da) polyacrylamide (PAM) is commonly used as a flocculant in water and wastewater treatment, as a soil conditioner, and as a viscosity modifier and friction reducer in both enhanced oil recovery and high volume hydraulic fracturing.
- Can nonionic polyacrylamide be used as a gel fracturing fluid?
- Nonionic polyacrylamide (NPAM) with controlled molecular weight was successfully synthesized as a gel fracturing fluid by aqueous solution polymerization.
- What is polyacrylamide (PAM) used for?
- npj Clean Water 1, Article number: 17 ( 2018 ) Cite this article High molecular weight (10 6 –3 × 10 7 Da) polyacrylamide (PAM) is commonly used as a flocculant in water and wastewater treatment, as a soil conditioner, and as a viscosity modifier and friction reducer in both enhanced oil recovery and high volume hydraulic fracturing.
- What is the molecular weight of Pam?
- The molecular weight (MW) of commercial PAM ranges from 10 5 to >10 7 Da. High MW PAM (>10 6 Da) has a wider range of applications due to its high viscosity, drag reduction capabilities, and water retention characteristics. 6, 7, 8 PAM is widely used in environmental systems including: 1. 2. 3.
