Preparation method of radioactive waste magmatite glass ceramic solidified body
A technology for radioactive waste and glass ceramics, which is used in the preparation of radioactive waste magmatic rock glass ceramic solidified bodies and the field of radioactive waste solidification treatment, can solve problems such as no radioactive waste preparation methods, and achieves low crushing value and compression resistance. Strong and anti-corrosion effect
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Embodiment 1
[0030] A method for preparing radioactive waste magma rock glass-ceramic solidified body, comprising the following steps:
[0031] a. Ingredients: 27.6g of natural magmatic rock as raw material, simulated radioactive waste ZrO 2 The proportion of 2.4g is taken from natural magmatic rock and simulated radioactive waste;
[0032] The main chemical composition and the mass percent example of described raw material natural magmatic rock are: SiO 2 50.71%, A1 2 o 3 13.41%, CaO 9.86%, MgO 4.34%, Fe 2 o 3 +FeO13.09%, Na 2 O 2.42%, K 2 O 1.26%, TiO 2 1.93%, the rest 2.98% (mainly a small amount of Mn, P, S, Ba, Sr, Zr, Cu, Zn, Nb, Rb, Y, Pr, La, Li, Ni, Lu, Mo, Nd, Sc, Ta , Tb, W, Th, U, Tm, etc., ten or more compounds); the mineral composition of raw natural magmatic rocks is mainly composed of basic feldspar and pyroxene;
[0033] b. Mixing: mix and grind the natural magmatic rock and the simulated radioactive waste (or grinding, which can be done with a ball mill) to make...
Embodiment 2
[0039] A method for preparing radioactive waste magma rock glass-ceramic solidified body, comprising the following steps:
[0040] a. Ingredients: 13.2g natural magmatic rock as raw material, simulated radioactive waste ZrO 2 The proportion of 16.8g is taken from natural magmatic rock and simulated radioactive waste;
[0041] The main chemical composition and the mass percent example of described raw material natural magmatic rock are: SiO 2 50.71%, A1 2 o 3 13.41%, CaO 9.86%, MgO 4.34%, Fe 2 o 3 +FeO13.09%, Na 2 O 2.42%, K 2 O 1.26%, TiO 2 1.93%, the rest 2.98% (mainly a small amount of Mn, P, S, Ba, Sr, Zr, Cu, Zn, Nb, Rb, Y, Pr, La, Li, Ni, Lu, Mo, Nd, Sc, Ta , Tb, W, Th, U, Tm, etc., ten or more compounds); the mineral composition of raw natural magmatic rocks is mainly composed of basic feldspar and pyroxene;
[0042] b. Mixing: mix and grind the natural magmatic rock and the simulated radioactive waste (or grinding, which can be done with a ball mill) to make a...
Embodiment 3
[0048] A method for preparing radioactive waste magma rock glass-ceramic solidified body, comprising the following steps:
[0049] a. Ingredients: 22.2g natural magmatic rock as raw material, simulated radioactive waste ZrO 2 The proportion of 7.8g is taken from natural magmatic rock and simulated radioactive waste;
[0050] The main chemical composition and the mass percent example of described raw material natural magmatic rock are: SiO 2 50.71%, A1 2 o 3 13.41%, CaO 9.86%, MgO 4.34%, Fe 2 o 3 +FeO13.09%, Na 2 O 2.42%, K 2 O 1.26%, TiO 2 1.93%, the rest 2.98% (mainly a small amount of Mn, P, S, Ba, Sr, Zr, Cu, Zn, Nb, Rb, Y, Pr, La, Li, Ni, Lu, Mo, Nd, Sc, Ta , Tb, W, Th, U, Tm, etc., ten or more compounds); the mineral composition of raw natural magmatic rocks is mainly composed of basic feldspar and pyroxene;
[0051] b. Mixing: mix and grind the natural magmatic rock and the simulated radioactive waste (or grinding, which can be done with a ball mill) to make a ...
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