Compound fertilizer anti-pulverization agent and use thereof

A compound fertilizer and powdering agent technology, applied in the application, fertilization device, fertilizer mixture and other directions, can solve the problems of economic loss of compound fertilizer production enterprises, restrict the economic development of chemical fertilizer enterprises, etc. The effect of raw material cost

Active Publication Date: 2014-09-24
ANHUI FURUIXUE CHEM SCI & TECH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This also caused a large number of dealers to return and exchange goods, causing a lot of economic losses to the compound fertilizer production enterprises.
Therefore, the "long hair" and "powdering"

Method used

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  • Compound fertilizer anti-pulverization agent and use thereof
  • Compound fertilizer anti-pulverization agent and use thereof
  • Compound fertilizer anti-pulverization agent and use thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The addition amount of each component in the compound fertilizer anti-pulverization agent of this embodiment is shown in Table 1.

[0020] The compound fertilizer anti-pulverization agent of this embodiment was directly added to the compound fertilizer, and compared with the compound fertilizer without treatment, the particle strength and spheroidization rate of the compound fertilizer were measured respectively, and the particle surface phenomenon was observed. The results are shown in Table 1. The particle strength of the compound fertilizer is determined by the SN / T0736.3-1997 import and export chemical fertilizer inspection method; the pelletizing rate of the compound fertilizer is determined by the method of fine sieve screening and analytical balance weighing.

[0021] Table 1 The formula, addition amount and product properties of Example 1

[0022]

[0023] Note: For the compound fertilizer without adding the compound fertilizer anti-pulverization agent of this embodime...

Embodiment 2

[0025] The addition amount of each component in the compound fertilizer anti-pulverization agent of this embodiment is shown in Table 2.

[0026] The compound fertilizer anti-pulverization agent of this embodiment was directly added to the compound fertilizer, and compared with the compound fertilizer without treatment, the particle strength and spheronization rate of the compound fertilizer were measured respectively, and the particle surface phenomenon was observed. The results are shown in Table 2. The particle strength of the compound fertilizer is determined by the SN / T0736.3-1997 import and export chemical fertilizer inspection method; the pelletization rate of the compound fertilizer is determined by the method of fine sieve sieving and analytical balance weighing.

[0027] Table 2 The formula, addition amount and product properties of Example 2

[0028]

[0029] Note: For the compound fertilizer without adding the compound fertilizer anti-pulverization agent of this embodimen...

Embodiment 3

[0031] The addition amount of each component in the compound fertilizer anti-pulverization agent of this embodiment is shown in Table 3.

[0032] The compound fertilizer anti-pulverization agent of this embodiment was directly added to the compound fertilizer, and compared with the compound fertilizer without treatment, the particle strength and spheroidization rate of the compound fertilizer were measured respectively, and the particle surface phenomenon was observed. The results are shown in Table 3. The particle strength of the compound fertilizer is determined by the SN / T0736.3-1997 import and export chemical fertilizer inspection method; the pelletizing rate of the compound fertilizer is determined by the method of fine sieve screening and analytical balance weighing.

[0033] Table 3 The formula, addition amount and product properties of Example 3

[0034]

[0035] Note: For the compound fertilizer without adding the compound fertilizer anti-pulverization agent of this embodime...

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Abstract

The invention discloses a compound fertilizer anti-pulverization agent and a use thereof, relates to a chemical fertilizer addition agent, and especially relates to a compound fertilizer anti-pulverization agent. The invention aims at providing the compound fertilizer anti-pulverization agent which has strong anti-pulverization ability and has the functions of increasing the balling rate of a compound fertilizer, reducing the cost of compound fertilizer materials, enhancing the strength of fertilizer particles, reducing the agglomeration rate of the fertilizer and improving the whiteness of the fertilizer. The compound fertilizer anti-pulverization agent comprises a water-soluble macromolecule resin and an inorganic salt with water absorption effect. The compound fertilizer anti-pulverization agent has the advantages of being strong in compound fertilizer pulverization ability, quickly increasing the balling rate of the compound fertilizer, reducing the cost of compound fertilizer materials, enhancing the strength of fertilizer particle, reducing the agglomeration rate of the fertilizer and improving the whiteness of the fertilizer. The compound fertilizer anti-pulverization agent is applied to field of chemical fertilizer additives.

Description

Technical field [0001] The invention relates to a chemical fertilizer additive, in particular to a compound fertilizer anti-pulverization agent. Background technique [0002] The compound fertilizer grows some radiating, straight, and feather-like translucent crystals on the surface of the particles, which can be touched and broken into powder by hand, and sometimes dissolve quickly on the hand, commonly known as "long hair" phenomenon. While "whitening", "long-haired" and "chalking" can be regarded as different stages of "growth", "whitening" is the early stage, and may not continue to change due to internal and external factors. For "whitening", Especially the dark-colored fertilizer looks very obvious; the "pulverization" is the later stage, due to internal and external influences, the "long hair" is constantly broken to form pulverization. [0003] In the fertilizer market, the phenomenon of "whitening", "growth" and "powdering" of compound fertilizers is often encountered. T...

Claims

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Application Information

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IPC IPC(8): C05G3/10
Inventor 刘清白杨静
Owner ANHUI FURUIXUE CHEM SCI & TECH INC
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