What is the main application field of Sodium Ligninsulating fonate?
Sodium lignin sulfonate is useful in various industrial fields.
In the paper industry, this is a by-product. When making paper, wood is chemically treated, the lignin is separated and sulfonated, and then it becomes sodium lignin sulfonate. In this industry, it can be used as a dispersant to make the fibers in the papermaking process evenly dispersed, and the paper texture is more uniform and the strength is better.
In the field of concrete admixtures, the effect is remarkable. It can be used as a water reducing agent and mixed into concrete to reduce its water-cement ratio and improve the fluidity of concrete. In this way, while maintaining the strength of concrete, the amount of cement is saved and the cost is reduced. And because of its retarding effect, it can effectively prolong the setting time of concrete, and ensure the quality of concrete construction in high temperature environments or long-distance transportation.
On top of agriculture, it also has wonderful uses. It can be used as a fertilizer additive to improve the dispersion and stability of fertilizers, make fertilizer nutrients more easily absorbed by crops, and improve fertilizer utilization. It can also improve soil structure, enhance soil water and fertilizer retention capacity, and is conducive to crop growth.
In the ceramic industry, it can be used as a green body enhancer and a glaze slurry decoagulant. Enhance the strength of the green body and reduce the damage of the green body during molding and handling. In the glaze slurry, it promotes the uniform dispersion of glaze particles, improves the quality of the glaze surface, and makes the surface of ceramic products smooth and uniform in color.
In the field of oil drilling, it can be used as a mud treatment agent. It can adjust the rheology of mud, control the viscosity and shear force of mud, stabilize the well wall, prevent problems such as collapse and well leakage, and ensure the smooth progress of oil drilling operations.
All these are commonly used in sodium lignin sulfonate, which plays an important role in many fields such as industry and agriculture.
What are the performance characteristics of Sodium Ligninsulating fonate
Sodium Ligninsulfonate, the Chinese name sodium lignin sulfonate, is a derivative derived from lignin and is widely used in the industrial field. It has the following characteristics:
1. ** Excellent dispersion performance **: This is a key characteristic of sodium lignin sulfonate. In many systems, it can effectively prevent particle agglomeration by adsorbing on the surface of particles, imparting an electric charge to the particles, generating an electrostatic repulsion force, or by means of a steric resistance effect, making the particles uniformly dispersed. For example, in the dye industry, it can ensure that the dye is uniformly dispersed in the solution, improve the quality of dyeing, and avoid problems such as stains; in cement concrete, it can uniformly disperse cement particles, enhance their fluidity, reduce water consumption, and improve concrete strength.
2. ** Excellent surface activity **: Sodium lignin sulfonate has a certain surface activity and can reduce the surface tension of the liquid. In the process of emulsion polymerization, it can assist in stabilizing the emulsion system, so that the oil droplets are evenly dispersed in the aqueous phase, preventing the emulsion from breaking, and helping the polymerization reaction to proceed smoothly.
3. ** Good adhesion **: It has a certain bonding ability and can be used as a binder. In the manufacture of briquette, it can bond raw materials such as pulverized coal to form, improve the strength and stability of briquette, and facilitate storage and transportation; in the production of some refractory materials, it can also be used as a binder to enhance the strength of the refractory blank.
4. ** High chemical stability **: Sodium lignin sulfonate is chemically stable under normal conditions and is not easy to react with common chemicals. This makes it suitable for use in a variety of different chemical environments, such as additives used in some chemical production processes, and will not affect the production process and product quality due to easy reaction with other substances.
5. ** Water solubility is considerable **: It can be better dissolved in water to form a uniform solution, which facilitates its application in many water-based systems. Whether it is used as a dispersant in water-based coatings or as an auxiliary agent in water-based drilling fluids, it can quickly play a role with good water solubility.
What are the advantages of Sodium Ligninsulated fonate compared to other similar products?
Sodium lignin sulfonate, compared with other similar products, has three advantages.
First, it has excellent dispersion. In many industrial processes, uniform dispersion of materials is essential. After sodium lignin sulfonate is put into the system, it can quickly reduce the surface tension between particles, so that the material is evenly dispersed, just like a skilled craftsman carefully arranged, without the risk of aggregation. Compared with other products, its dispersion efficiency is higher, and it has good stability. It is not easy to reunite after standing for a long time, ensuring a smooth and non-stagnant production process.
Second, and excellent adhesion. In fields such as briquette manufacturing and refractory molding, materials need to be firmly bonded to form. Sodium lignin sulfonate is like a strong bond, which can closely connect the particles of various materials, and the structure of the finished product is stable. Compared with similar products, its bonding strength is better, and the finished product is more resilient and stable when subjected to external impact, and is not easy to break or fall apart.
Third, good environmental affinity. In today's world, environmental protection is expected. Sodium lignin sulfonate is derived from natural lignin and is made by scientific process, which is biodegradable. During production and use, it has a slight impact on the environment, which is in line with the concept of green production. In contrast, some similar products contain refractory components or emit a lot of pollutants during production. In comparison, sodium lignin sulfonate has significant environmental advantages.
What are the precautions for Sodium Ligninsulated fonate during use?
When using sodium sulfonate, there are various things to pay attention to, and it should be paid attention to in detail.
First, the amount of use must be carefully checked. Excessive use may cause system performance variation. If in building materials, excessive use may delay the setting time too much, and the strength may also be affected by it. When the material characteristics and the effect to be achieved are accurately tested to determine the appropriate amount.
Second, environmental conditions are also important. Changes in temperature and humidity have a significant impact on its effectiveness. When it is high temperature, its dispersion performance may be attenuated; when the humidity is high, its stability may be affected by moisture absorption. Therefore, when using, it is necessary to carefully observe the ambient temperature and humidity, and adjust the amount of use in a timely manner.
In addition, its compatibility with other substances should not be ignored. When combined with different chemicals, or chemical reactions occur, resulting in performance changes. If it encounters with some high-priced metal salts, or precipitates, its function will be damaged. It is advisable to test before use to know whether it is compatible with the compatible substances.
Repeat, the storage method also needs to be appropriate. It should be placed in a dry and cool place, protected from direct sunlight and water. If it is not well stored and deteriorated by moisture, its performance will be greatly reduced and it will not be able to achieve the expected effect.
For those who are not, the operation process should follow safety procedures. Although its toxicity is low, it should not be directly in contact with the skin or eyes. If you accidentally touch it, you should immediately rinse it with a large amount of water and seek medical treatment if necessary.
All of these are to be paid attention to when using sodium sulfonate. If you are careful, you can do your best to avoid its drawbacks.
What is the market price range of Sodium Ligninsulfonate?
The market price range of sodium lignin sulfonate is difficult to generalize, and its price varies depending on many factors.
First, it is related to the quality grade. If the quality is excellent, the purity is high and the performance is good, the price is high; while the quality is slightly inferior and the impurities are more, the price is slightly lower. For example, the price of high-purity sodium lignin sulfonate used in high-end industrial special processes must be higher than that of ordinary grades for general industrial use.
Second, it is subject to market supply and demand. When the market demand is strong and the supply is relatively scarce, if the demand for it increases sharply in many industries during a certain period, and the production capacity of the manufacturer is limited, the price will rise; conversely, if the market demand is weak and the manufacturer's inventory is overstocked, the price may drop for promotional sales.
Third, the cost of raw materials is also the key. Due to the production of sodium lignin sulfonate, specific raw materials are required. If the cost of raw materials rises, if the price of raw materials soars due to the shortage of raw materials, the price of finished products will also increase in order to ensure profits; if the cost of raw materials decreases, the price of the product may decrease accordingly.
Fourth, the impact of production process and technology is also significant. Advanced and efficient production processes may improve product quality and production efficiency, but the upfront equipment investment and technology research and development costs are high, and the product price may not be low; although the cost of traditional processes is controllable, the product quality may be limited, and the price is also different.
Basically speaking, its market price range fluctuates quite a lot, ranging from hundreds to thousands of yuan per ton. Low quality or hundreds of yuan per ton, while high quality and special specifications can reach thousands of yuan per ton. However, this is only a rough estimate. The actual price should be subject to the current market conditions and specific trading conditions.