Preparation method of phosphogypsum-based high-fluidity water-resistant mortar
A high-fluidity, phosphogypsum technology, applied in the field of mortar, can solve the problems that hinder the high-value application of phosphogypsum, poor mortar fluidity, poor water resistance, etc., to improve strength, increase mortar strength, improve strength and water resistance Effect
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[0040]Example 1
[0041]A method of preparing a phosphate substantially high fluid resistant mortar, including the following steps:
[0042]Step 1, industrial phosphite chemical plastic surgery: In an electrolyte solution containing succinate and metal cation, the metal cation is iron ion supplied by iron sulfate, and the electrolyte solution is a sodium chloride solution, at a temperature of 100 ° C. Under conditions, crystalline 80min, a phosphite of equal shaft grains; the obtained equation grain grain is less than 1.5; the amount of succinic acid is 0.2 kg, iron sulfate Add amount of 0.3kg;
[0043]Step II. High temperature treatment: Treatment of phosphite at a temperature of 400-1000 ° C for 1-30 min to give an inert phosphate;
[0044]Step three, add spherical silicon aluminum material, nanofin material, calcium, reinforcing agent, plus, water resistant agent, stabilizer, mixed water, and mix well, mix well, mix well, mix well, mix well, mix well, mix well, and mixed water. Water mortar;...
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