Water-soluble polysaccharide environment-friendly anti-caking agent for composite fertilizer and application thereof in composite fertilizer
A technology of water-soluble polysaccharide and anti-caking agent, which is applied in application, fertilization equipment, fertilizer mixture, etc., can solve problems such as unfavorable agricultural sustainable development, damage to rice seedlings, water quality and environmental pollution, etc., to ensure the safety of soil ecological environment , prevent compound fertilizer from agglomerating, and be easily biodegradable
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[0027] Example 1:
[0028] Weigh 1.5kg of sodium alginate and 97.5kg of water into the mixing tank, heat to 50℃, stir for 30min, after the sodium alginate is completely dissolved, add 0.5kg of sodium lauryl sulfate and 10% to the mixing tank. Glycol polyoxyethylene ether (5) 0.5kg, continue to stir for 10 minutes, get anti-caking agent diluent I.
Example Embodiment
[0029] Example 2:
[0030] Weigh 3.0 kg of sodium carboxymethyl starch and 95.5 kg of water in a mixing tank. Heat to 60℃ and stir for 30 minutes. After the sodium carboxymethyl starch is completely dissolved, add lauroyl diethanolamine 1.0 to the mixing tank. kg, 0.5 kg of dodecyl triethyl phosphonium bromide, continue to stir for 10 minutes, get anti-caking agent diluent II.
Example Embodiment
[0031] Example 3:
[0032] Weigh 1.0 kg of hydroxypropyl methyl cellulose and 97.0 kg of water into the mixing tank, heat to 60°C, and stir for 30 minutes. After the hydroxypropyl methyl cellulose is completely dissolved, add ten to the mixing tank. 1.0 kg of dialkyl betaine, 1.0 kg of sodium α-olefin sulfonate, and stirring continued for 10 minutes to obtain anti-caking agent diluent III.
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