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What is the difference between coagulant, flocculant and coagulant aid?
Coagulant, flocculant and coagulant aid are widely used in water treatment technology, such as coagulation and flocculation, polyaluminium chloride and polyacrylamide. So for the three in the use of management process, what specific safety precautions need to pay attention to? What is flocculant?...Read more -
How to pick industrial wastewater polyacrylamides
Commercial wastewater supplies businesses include paper mills, printing and dyeing plants, circuit board plants, electroplating plants, washing plants and other industries. The origin of the wastewater is related to the raw materials used in the workshop. For example, electroplating of wastewater...Read more -
The Commodity Index of Polyacrylamide On December 27 in China
On December 27, the China polyacrylamide commodity index was 88.59, which was the same as yesterday, decreased by 17.31% compared with the highest point 107.13 in the cycle (May 8, 2019), and increased by 6.88% compared with the lowest point 82.89 on August 2, 2020. (Note: period refers to from A...Read more -
Latest Market Condition of Acrylonitrile in China
There are two steps in the production of polyacrylamide Monomer production technology: in the production of acrylamide monomer, acrylonitrile is used as raw material, and the crude product of acrylamide monomer is formed by hydration under the action of catalyst. After flash evaporation and refin...Read more -
How to choose suitable polyacrylamide for the treatment of chemical wastewater?
The key steps for the prevention of chemical wastewater treatment are the reform of manufacturing systems and facilities, the elimination of toxins, the prevention of wastewater disposal, systematic utilization and recycling. If waste water needs to be discharged according to various chemical ind...Read more -
In November, raw material acrylonitrile rose more than 2000 yuan / T, and polyacrylamide still rose in China market
on November 29, the polyacrylamide commodity index was 88.23, unchanged with yesterday, 17.64% lower than 107.13 (2019-05-08), and 6.44% higher than the lowest point of 82.89 on August 02, 2020. (Note: Refers to the period from April 1, 2019 to now) Polyacrylamide Price Nov 2020 Industrial Chai...Read more -
How to choose the right type of polyacrylamide?
According to their ionic properties, PAM can be classified into four groups, namely nonionic, anionic, cationic and amphoteric polyacrylamide. There are several versions derived from various molecular weight and ionic degree parameters, based on molecular weight. Different drainage systems prefer...Read more -
Five misunderstandings in the selection of polyacrylamide (PAM)
Polyacrylamide (PAM) is a type of water-soluble linear polymer formed by free radical polymerization of acrylamide monomer. At the same time, it is also a kind of high molecular flocculant for water treatment that can absorb suspended particles in water, play the function of linking and bridging ...Read more -
How to boost the effect of polyacrylamide on the use of coal washing
How the use of polyacrylamide used in coal washing plants can be improved: When the influence of handling coal washing plant wastewater is positive and often poor, is the substance not good, is there a consumer response precipitant PAM? For your reference, the following Liermei briefly summarizes...Read more -
Polyacrylamide industry enters golden decade
With the global attention to environmental protection, as a country with serious water shortage, China’s efforts to control water pollution are also increasing. In the 12th Five Year Plan, key construction and reconstruction of sewage treatment plants are planned. Due to the irreplaceable r...Read more -
Factors affecting the use of flocculant
PH value of water The pH value of water has a great influence on the use effect of inorganic flocculant, and the value of pH value is related to the type of flocculant, dosage and coagulation sedimentation effect. H + and oh – in water participate in the hydrolysis reaction of flocculants....Read more -
Principle and Classification of Flocculants
Effect The effect of adding flocculant is mainly used to reduce or eliminate the sedimentation stability and polymerization stability of the dispersed particles in water, make the dispersed particles agglomerate, flocculate and remove the suspended solids, and strengthen the solid-liquid separati...Read more