China Sodium Lignosulphonate Manufacturer and Supplier

Sodium Lignosulphonate

Short Description:

Sodium lignosulfonate is a bamboo pulping process, which is enriched and modified by spraying and drying. Products for light yellow (brown) free flow of powder, soluble in water, stable chemical properties, long-term sealed storage does not decompose. The Lignin series is a kind of surfactant, can be modified, processing, and other methods to produce a number of products, mainly used in resins, rubber, dyes, pesticides, ceramics, cement, asphalt, feed, water treatment, coal slurry, concrete, refractory, oil drilling, compound fertilizer, smelting, casting, adhesives. It is proved by experiments that lignosulfonate can prevent sandy soil from being very effective and also be used as a sand fixing agent. Main performance:

1, Concrete Water reducer: The Department of Low gas-induced slow condensate water reducer, belong to anionic surfactant, adsorption and dispersion of cement, can improve the physical properties of concrete. Reduce water consumption more than 13%, improve the workability of concrete, and can greatly reduce the hydration heat of the initial hydration of cement, can be combined into early strength agent, retarder, antifreeze, pumping agent, and Naphthalene series Superplasticizer compound after the liquid admixture produced basically no precipitation.

2, coal water slurry additive: In the preparation of coal water slurry process to add this product, it can improve the output of the high mill, maintain the pulping system, reduce the power consumption of the pulping, make the coal slurry increase the concentration, in the process of gasification, the oxygen consumption, the coal consumption decreases, the cooling gas efficiency is improved, and the coal water slurry can reduce the viscosity and achieve certain stability and fluidity.

3, refractories and ceramic body enhancer: In the large size of the wall and floor tiles and refractory brick manufacturing process, can make the body material particles firmly bonded, can make dry billet strength increased by 20%-60%.

4.Fillers and dispersants for dye industry and pesticide processing: when used as dispersants and fillers for VAT dyes and disperse dyes, the dye can be increased, the coloring more uniform, shorten the time of dye grinding, in the pesticide processing can be used as filler, dispersant and suspension agent, greatly improve the wet powder suspension rate and wetting performance.

5, as powder and granular materials binder: It is used for pressing balls of iron ore powder, lead-zinc ore powder, pulverized coal, coke powder, cast iron, cast steel sand type, mud brick wall floor tile and so on, which has high strength, good stability and good lubrication mould.

6, in the drilling as a dilution dispersant, viscosity-reducing agent, improve the flow of crude oil transportation, reduce energy consumption. In petroleum products, as a clean agent, dispersant, high alkaline additives, rust inhibitor, antistatic agent, emulsifying viscosity-reducing agent, wax-removing agent and so on.

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Sodium Lignosulfonate is the bamboo pulping process extract, through the concentrated modification reaction and spray drying.The product is a light yellow (brown) free-flowing powder, easily soluble in water, stable in chemical properties, long-term sealed storage without decomposition.Lignin series products are a kind of surface active agent, can through the methods of modification, processing, production of multiple products, mainly used for resin, rubber, dyes, pesticides, ceramic, concrete, asphalt, feed, water treatment, coal water slurry and concrete, refractory materials, oil field drilling, compound fertilizer, smelting, casting, adhesives.Experiments have proved that lignin sulfonate is very effective in preventing desertification and can be used as a desert sand fixing agent.

Performance:

1. Concrete water-reducing agent: it is a powdery low-air deflating water-reducing agent, which belongs to anion surface-active substance. It can adsorb and disperse cement and can improve various physical properties of concrete.

Reduce water more than 13%, improve the workability of concrete, and can greatly reduce the initial hydration of cement hydration heat, can be compounded into early strength agent, retarder, antifreeze, pumping agent, etc., and naphthalene series of high-efficiency water-reducing agent compound made of liquid additives no precipitation.

2. Coal water slurry additive: add this product in the process of preparation of coal water slurry, can increase the mill output, maintain normal power consumption, reduce the pulping system condition, improved the coal-water slurry concentration, in the process of gasification, oxygen consumption, coal consumption fell, the cold gas efficiency, and can reduce coal water slurry viscosity and reaches certain stability and liquidity.

3. Refractory materials and ceramic body reinforcement: in the manufacturing process of large size wall tiles and firebrick, can make the raw material particles of the body firmly bonded, can make the dry billet strength increased by 20% — 60% above.

4. Fillers and dispersants for dye industry and pesticide processing: when used as dispersants and fillers for VAT dyes and disperse dyes, the dye colour force can be increased, the colour can be more uniform, and the dye grinding time can be shortened;It can be used as a filling agent, dispersant and suspension agent in pesticide processing, which can greatly improve the suspension rate and wettability of wettable powder.

5. As a binder for powder and granular materials: used for iron ore powder, lead and zinc ore powder, coal powder, coke powder ball;Sand moulding of cast iron and steel;

Mudbrick wall and floor tile extrusion moulding;Good effects such as high strength, good stability and lubricating mould can be obtained in pellet forming.

6. Used as diluent dispersant and viscosity reducer in drilling;Improve the flow of crude oil and reduce energy consumption.In petroleum products, it is used as the cleaning agent, dispersant, high alkaline additive, antirust agent, antistatic agent, emulsifying and viscosity reducing agent, wax-eliminating and wax-preventing agent, etc.