Is it better to blend chemical fertilizers, or tower granulation! Okay?

The blending of chemical fertilizers and tower granulation have their own advantages, and the specific choice needs to be judged according to the use needs and actual conditions.

Blended fertilizer refers to mixing a single fertilizer together according to a certain proportion, through a reasonable ratio, in order to achieve a better fertilization effect. One advantage of this fertilizer is that it is flexible and can be formulated according to different crops. However, the blending ratio of blended fertilizer is different, and the nutrients contained in it are also different, so it is necessary to reasonably control the dosage when using it to avoid seedling burning or fertilizer damage.

The content of blends currently sold on the market is usually between 12% and 20%.

Tower fertilizer is produced by using tower granulation. Tower granulation is a mature production process, and there is no need to add any other ingredients in the production process, as long as the material can be pelletized and molded. The nutrient release of tower fertilizer is fast, and it has the effect of quickly improving fertility, so it is more suitable for top dressing.

To sum up, blended fertilizer and tower granulation have their own advantages, and the blended fertilizer formula is flexible, but it is necessary to pay attention to controlling the dosage when using; The nutrient release of high-tower granulation is fast, which is suitable for top dressing, but it may be relatively single in proportion. The specific choice of chemical fertilizer needs to be decided according to the use needs and the actual situation.

The blending of a variety of chemical fertilizers can only be stirred by machines, and it is difficult for manufacturers to disperse 100% uniformly. The tower granulation uses different compounds dissolved in water and then mixed into a concentrate to spray granulation from the tower, and the uniformity of the compound fertilizer made is definitely high. However, in field agriculture, a high degree of uniformity is not required.

Nitrogen, phosphorus and potassium. It is also possible to mix the three single fertilizers on their own.

Summary. Hello <>

The two processes of tower granulation and blending have their own characteristics and can be used as needed. The flexible formula of blended fertilizer nitrogen, phosphorus and potassium can be formulated according to different crops. Secondly, the nutrient release of tower fertilizer is fast, and it is more suitable for top dressing.

The blended fertilizer has a long effect time and is more suitable for base fertilizer. However, in terms of the degree of technology, the utilization rate of the tower will be high, and the production cost will be high, and it will generally be more expensive than the blended fertilizer with the same content.

Is it better to granulate or blend the chemical fertilizer.

Hello <>

The two imitation processes of tower granulation and blending have their own characteristics and can be used on demand. The flexible formula of blended fertilizer nitrogen, phosphorus and potassium can be formulated according to different crops. Secondly, the nutrient release of tower fertilizer is fast, and it is more suitable for top dressing.

The blended fertilizer cavity has a longer fibrous effect time, and it is more suitable for base fertilizer. However, in terms of the degree of technology, the utilization rate of the tower will be high, and the production cost will be high, and it will generally be more expensive than the blended fertilizer with the same content.

Longyuan fertilizer tower granulation or blending is better.

Blended fertilizer is a mixture of nitrogen fertilizer, phosphate fertilizer and potassium fertilizer, which is called blended fertilizer. Compound fertilizer is to process phosphorus, nitrogen and potassium on each particle. Compound fertilizer is high-tower granulation, ammonia finger blind acid granulation, spraying granulation, and the utilization rate is 60%.

The blended fertilizer is drum granulation and disc granulation, and the utilization rate is 40% lower. Compound fertilizer is a fertilizer made by chemical reaction alone, containing phosphorus and potassium, two or more elements; Blended fertilizer, also known as BB fertilizer, is made of two oak species or more than two similar particle size of elemental fertilizer, compound fertilizer or compound fertilizer as raw materials, according to a certain proportion through simple mechanical blending, is a mixture of various raw materials. There is little difference between the two in terms of fertilizer efficiency.

Hello <>Longyuan fertilizer tower granulation and blending quality are good, that is, the tower may be high in price to take grains, you can choose <> according to your investment ability

I am very happy to answer for you, I hope my reply can satisfy you, and you can also consult me if you have any other questions

I am very happy to answer for you, I hope my reply can satisfy you, and you can also consult me if you have any other questions

Some say that the blending is longer than the fat school ratio of the tower.

Personally, I think that the fertilizer efficiency of the tower is more in line with the needs of plant growth.

Okay, got it, thanks.

If you have a large planting area, you can also use blended fertilizer considering the cost.

You're welcome <>

<> tower granulation refers to the production of compound fertilizers.

One of the processes of Kai Wang repentance is to combine nitrogen, phosphorus and potassium.

After the water-soluble compound is raised to the tower, the particles formed by free fall are sprayed from the tower. The tower granulation production is a clean production process, and the fertilizer produced has low moisture content, no drying process, and energy consumption is saved.

<> process is different: the tower granulation imitation is to spray the nitrate, phosphorus and potassium melt from the top of the granulation tower, so that it can be agglomerated into granules while falling and cooling in the tower, and the spraying granulation uses evaporation to produce fine particles from the solution or slurry, and the slurry is first sprayed into mist-like micro-droplets, and the solid matter in the droplets will gather into particles when the water evaporates.

The products are different: the surface of the tower granulation fertilizer is smooth and round, not easy to agglomerate, easy to dissolve, and the spraying granulation fertilizer is approximately spherical and has a certain particle size.

First, the process is different

1. Tower granulation: the nitrate, phosphorus and potassium melt is sprayed from the top of the granulation tower, so that it can be cooled and aggregated into granules during the landing process in the tower, which is also known as the "melt granulation method".

2. Spraying granulation: with the help of evaporation, fine particles are prepared from the solution or slurry, mainly including spraying and drying, the slurry is first sprayed into mist-like micro-droplets, and when the water is evaporated by hot air, the solid matter in the droplets will gather into dry anti-excitation particles.

Second, the products are different

1. Tower granulation: the surface of the fertilizer is smooth and round, the pass rate is high, it is not easy to agglomerate, and it is easy to dissolve.

2. Spraying granulation: the fertilizer is approximately spherical and has a certain particle size distribution.

Third, the fertilizer effect is not the same as lead

1. Tower granulation: The nitrogen content in the fertilizer is generally more than 20%, the phosphorus content is about 15%, and the biuret content is close.

2. Spraying granulation: The nitrogen content in the fertilizer is generally about 12%, and the water-soluble phosphorus is low.

<> tower granulation refers to a process for the production of compound fertilizer, which is to raise the water-soluble compound mix of nitrogen, phosphorus and potassium to the tower, and then spray the particles from the tower to form a free fall. There is no water introduction and waste discharge in the granulation production process of the tower, which belongs to the clean production process, and the production of the loss fertilizer has a low content of water and empty stoves, without drying process, and saves energy consumption.

<> tower granulation refers to a process for the production of compound fertilizer, which is the particle formed by the split section skin to raise the nitrogen, phosphorus and potassium water-soluble compound mixed to the tower, and then spray down from the tower to form the particles formed in free fall. There is no water introduction and three wastes discharge in the high-tower granulation production process, which is a clean production process, and the fertilizer produced has low moisture content, no drying process, and saves energy consumption after burning.

The characteristics of high-tower granulation compound fertilizer: uniform nutrients, high utilization rate, effective medium and trace elements, and high compressive strength.

1. Uniform nutrients: The tower granulation process makes the nutrients contained in each fertilizer basically consistent, and the crops can grow evenly after use, and the overall growth is good.

2. High utilization rate: the nutrients in the tower granulation compound fertilizer can be released evenly, and the fertilizer effect lasts for a long time, which increases the utilization rate.

3. Medium and trace elements are effective: medium and trace elements are treated by chelation technology, which further improves the availability of nutrients and makes spring bucket crops easier to absorb.

4. High compressive strength: the moisture content of high-tower granulation compound fertilizer usually does not exceed 1% (basically controllable), so the product is more compressive, and the compressive strength of its particles is more than 1 times more than that of the products produced by traditional technology, which is suitable for various fertilization methods.

Process characteristics

1. The operating environment is good, there is no emission of three wastes, and it belongs to the clean production process.

2. The percentage content of qualified product particles in production is high, and there is almost no amount of return material in the production process.

3. The granulator makes full use of the heat energy of molten urea (old grinding or ammonium nitrate), and the water content of the material is low, and there is no need for drying process, which greatly saves energy consumption.

4. The direct use of urea or ammonium nitrate melt eliminates the spray granulation process of urea melt, as well as the packaging, transportation, crushing and other processes of solid urea, simplifying the production process.

The tower is to melt the compound fertilizer raw material at high temperature or into a molten mixture, throw it from a high altitude, and the surface tension becomes spherical when it is scattered. Sieve again. The particles are not easy to agglomerate because they have less moisture during the high-temperature process.

The material is fully mixed and reflected, and the particles are crystal clear. Good looks.

However, the reflected material also needs high purity, so the proportion of urea is relatively high for high-concentration formulas.

In addition: the high cost of the tower is not suitable for frequent replacement of the formula, a production line process has a lot of materials, and frequent replacement of the formula will cause higher costs.

China's tower granulation technology is mainly concentrated in Linshu County, Shandong Province, which is the national high-quality fertilizer production base.