Grinding aid, its preparation method, grinding aid liquid and grinding method of zirconium silicate
A grinding method and technology of grinding aids, which are applied in chemical instruments and methods, silicon compounds, inorganic chemistry, etc., can solve the problems of ineffective grinding energy, deterioration of grinding process, agglomeration, etc., so as to maintain grinding efficiency and improve grinding efficiency. , the effect of uniform particle size
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[0026] The preparation method of above-mentioned grinding aid, comprises the following steps:
[0027] S110. Mix and stir the triethanolamine and ethylene glycol for 0.45h-2h to obtain a mixture.
[0028] In one embodiment, triethanolamine and ethylene glycol were mixed and stirred for 1.5 hours to obtain a mixture.
[0029] In one embodiment, under a protective gas atmosphere, triethanolamine and ethylene glycol are mixed and stirred for 0.45h-2h to obtain a mixture. Preferably, the protective gas is at least one selected from nitrogen, argon, krypton and xenon.
[0030] In one embodiment, triethanolamine and ethylene glycol are mixed and stirred for 0.25h-1.5h in an oxygen-free environment to obtain a mixture.
[0031] In one embodiment, the mixing and agitation is performed in a mixing tank. Preferably, feed protective gas into the mixing tank to make the mixing tank free of air, and then add triethanolamine and ethylene glycol for stirring. Further preferably, a protec...
Embodiment 1～8
[0053] Put the clean and dry R-0203 enamel mixing tank into nitrogen to keep the mixing tank free of air. Prepare triethanolamine, diethanol monoisopropanolamine, and ethylene glycol according to the mass percentages of each component of the grinding aids in Examples 1-8 in Table 1. Mix triethanolamine and ethylene glycol and stir for 1.5 hours, add diethanol monoisopropanolamine, and continue stirring for 2.5 hours to obtain the grinding aids of Examples 1-8. The value corresponding to each compound in Table 1 is the mass percentage of the compound.
[0054] Table 1
[0055] item Triethanolamine Diethanol monoisopropanolamine Ethylene glycol Example 1 13％ 36％ 51％ Example 2 15％ 37％ 48％ Example 3 17％ 38％ 45％ Example 4 20％ 39％ 41％ Example 5 22％ 40％ 38％ Example 6 26％ 43％ 31％ Example 7 28％ 45％ 27％ Example 8 34％ 48％ 18％
Embodiment 9
[0057] The grinding aid of embodiment 9 is triethanolamine.
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