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What kinds of water treatment chemicals are there
It mainly includes the following types: Flocculants: Flocculants are mainly used in the field of sewage treatment to enhance solid-liquid separation. On the one hand, adding flocculants can enhance the flocculation effect; on the other hand, flocculants are a method with low efficiency in...Read more -
Does hot weather affect the application of wastewater treatment chemicals?
Hot weather does have an impact on the application of wastewater treatment chemicals. Chemical reaction rates are usually accelerated in hot weather, thereby affecting treatment efficacy.For example, some oxidizing agents may react mor...Read more -
What is PAC used for in industrial water?
1. Wastewater Treatment in the Steel Industry Characteristics: Contains high concentrations of suspended solids (iron scraps, ore powder), heavy metal ions (zinc, lead, etc.), and colloidal substances. Treatment Process: PAC is added (dosage: 0.5-1.5‰) to rapidly...Read more -
How to treat high chroma wastewater of printing and dyeing plant?
Printing and dyeing plants are important production sites for dyeing and printing textiles, but high levels of dye and pigment pollution can cause serious damage to water bodies and ecosystems. For this reason, printing and dyeing plants need to treat high-chroma wastewater. High chroma wastewate...Read more -
Advantages and disadvantages of different types of defoamer
Organic defoamer such as mineral oils, amides, low alcohols, fatty acids, fatty acid esters and phosphate esters has been studied and applied earlier, belonging to the first generation of defoamer, which has the advantages of easy access to raw materials, high environmental performance and low pr...Read more -
Calculation of decolorizing agent dosage (taking specific test as an example)
1.Dosage of reagent (PPM) = [(drop number /20) × dilution concentration/volume of test wastewater] ×106 ★ PPM is one part per million, and the dosage is 1PPM, which is equivalent to 1 ton of wastewater, the dosage of the agent is 1 gram. ★ 1ML diluted solution is equival...Read more -
How Polydadmac(poly diallyldimethylammonium chloride) affects on its filtration and retention on paper (reed) pulp
Why choose Polydadmac? As China’s papermaking has long been dominated by graminaceous plant fiber raw materials, and herbaceous plant fibers are short, with high content of heterocytes, grass pulp has low retention and poor water filtration in papermaking process. Polydadmac can improve th...Read more -
Status and outlook for paper industry
The paper industry is one of the world's largest industrial sectors, mainly located in North America, Northern Europe and East Asia dominated by a number of countries, while Latin America and Australia also play a more important role in this industrial sector. But in the...Read more -
Method of using defoamer for papermaking
In the process of industrial production, many harmful foams will be produced, and defoamer needs to be added. It is widely used to remove harmful foam produced in the production process of latex, textile sizing, food fermentation, biomedicine, coating, petrochemical, pap...Read more -
Coating Thickener
Thickener LS8141 is an acrylic polymer coating thickener, used to increase the viscosity of the coating, slow down the settling rate of the pigment, can give the coating excellent mechanical properties and storage stability. It can improve the thixotropy of the paint, im...Read more -
High efficiency decolorizing flocculant application case
1 Waste water Printing and dyeing wastewater containing reactive dyes and dispersed dyes, other wastewater treatment methods are difficult to treat, the water amount is 3000 tons/day. 2 Processing process After biological treatment of printing and dyeing wastewater → add...Read more -
LS6320 polyether ester defoamer
This product is a special polyether ester defoamer, completely silicon-free, low temperature resistance, has a very good anti-foam effect; It is suitable for direct transparent addition at low temperature and high temperature. Feat...Read more -
Application of Polydadmac
Polydimethyl diallyl ammonium chloride is a chemical substance that is of great strategic importance for sustainable economic development and suitable for large-scale engineering applications. This product is a relatively strong polycationic electrolyte, from the appeara...Read more -
Modified glyoxal water repellent
1. product introduction The product is a modified glyoxal resin, widely used in a variety of coated paper coating formula, can greatly improve the wet adhesion strength of paper, wet wear strength and ink acceptability, and can improv...Read more -
How to properly use decolorizer for wastewater treatment?
Water treatment agents play a very important role in the process of sewage treatment, and decolorizing agents are one of the important agents. Decolorants are divided into liquid decolorants and solid decolorants. Liquid decolorizer i...Read more -
High efficiency decolorizing flocculant application case
1 Waste water Printing and dyeing wastewater containing reactive dyes and dispersed dyes, other wastewater treatment methods are difficult to treat, the water amount is 3000 tons/day. 2 Processing process After biological treatment of print...Read more -
How to solve the caking problem of polyaluminum chloride?
Polyaluminum chloride has adsorption, condensation, precipitation and other properties, its stability is poor, corrosive, such as...Read more -
How to apply polyacrylamide in paper mills and what role can it play?
Polyacrylamide is a high-quality additive widely used in the paper making industry. It has many unique characteristics and functions, which can significantly improve the production efficiency and product quality of paper mills. Firstly, PAM can be used for pulp processin...Read more -
Coating lubricant application
The application of paper coating lubricants dates back to the beginning of this century. At that time, the adhesive for paper pigment coating was mainly animal glue or casein, and the solid content of the coating was very low. Although these adhesives have good adhesion ...Read more -
Types and Application of paper chemicals
Paper chemicals refers to a variety of chemicals used in the paper making process, the general term of the auxiliaries. Including a wide range of content: pulping chemicals (such as cooking aids, deinking agents,etc.) Cooking aids: used to accelerate the speed and yield ...Read more -
How Polydadmac(poly diallyldimethylammonium chloride)
Polydadmac has been widely used in papermaking due to its high efficiency, non-toxicity, high positive charge density and low cost. Why choose Polydadmac? As China's pa...Read more -
Useful things you need to konw about PAM
Polyacrylamide (PAM), commonly known as flocculant or coagulant, belongs to the coagulant.The average molecular weight of PAM ranges from thousands to tens of millions of molecules, and there are a number of functional groups along the bonded molecules, most of which can...Read more -
What is the role of PAC in water treatment?
Water is the source of life, we can not live without water, however, due to human overdevelopment and pollution of water resources, many areas are facing serious water shortage and water quality decline. To solve these problems, many scientists and engineers devote thems...Read more -
What are the types of water treatment chemicals?
Water treatment chemicals encompass a range of chemical substances designed to enhance water quality, mitigate pollutants, counteract pipeline and equipment corrosion, and hinder scale formation. The diversity of water treatment chemicals is dictated by distinct applicat...Read more -
The Role of Lubricants in Coated Paper Processing
With the continuous acceleration of the coating processing speed of coated paper, the performance requirements for the coating are becoming higher and higher. The coating should be able to quickly disperse and have good leveling properties during coating, so lubricants n...Read more -
How to make polyacrylamide suitable for use?
Polyacrylamide is a water-soluble polymer with valuable properties such as flocculation, thickening, shear resistance, resistance reduction and dispersion. These varied properties depend on the derivative ion. As a result, it is widely used in oil extraction, mineral pro...Read more
