Ramming material for medium frequency furnace and preparation method of ramming material
A technology of ramming material and intermediate frequency furnace, which is applied in the field of refractory materials, can solve problems such as difficult construction, skin corrosion, waste of resources, etc., and achieve the effect of improving market competitiveness, strong market competitiveness, and prolonging service life
Examples
Embodiment 1
[0028] A ramming material for an intermediate frequency furnace, in parts by weight, comprising the following ingredients,
[0029] 80 parts of bauxite, the particle diameter of said bauxite is 0~5mm;
[0030] 20 parts of spinel, in the spinel, Fe≤2.5wt%;
[0031] 10 parts of magnesia powder, the particle size of the magnesia powder is 0.5-3mm;
[0032] 5 parts of thermosetting resin, described thermosetting resin is epoxy resin E51;
[0033] 20 parts of dry waste silicon mud, which is prepared by the following steps: S1, taking the volume of waste silicon mud as a standard unit, measure 4 parts of flushing water for one standard unit, and divide each part of flushing water After rinsing the waste silica mud twice, filter and drain to obtain the washed waste silica mud; S2, use microwave drying to dry the washed waste silica mud to obtain the basic waste silica mud; the microwave drying refers to Put the washed waste silica mud in a microwave drying device for treatment. Th...
Embodiment 2
[0038]A ramming material for an intermediate frequency furnace, in parts by weight, comprising the following ingredients,
[0039] 50 parts of bauxite, the bauxite is graded ingredients, including bauxite with the following particle size: 30 wt% of bauxite with a particle size of 0-0.5 mm, 30 wt% of bauxite with a particle size of 0.5-2 mm , 40wt% of bauxite with a particle size of 2 to 5 mm;
[0040] 30 parts of spinel, the spinel is synthetic spinel, in the synthetic spinel, Fe≤2.5wt%, Co≤1wt%, Zn≤1wt%;
[0041] 20 parts of magnesia powder, the particle size of the magnesia powder is 0.5-3mm;
[0042] 10 parts of thermosetting resin, described thermosetting resin is epoxy resin E42;
[0043] 40 parts of dry waste silicon mud, which is prepared by the following steps: S1, taking the volume of waste silicon mud as a standard unit, measure 3 parts of flushing water for 1 standard unit, and divide each part of flushing water After rinsing the waste silica mud twice, filter an...
Embodiment 3
[0048] A ramming material for an intermediate frequency furnace, in parts by weight, comprising the following ingredients,
[0049] 60 parts of bauxite, the bauxite is graded ingredients, including bauxite with the following particle size: 20 wt% of bauxite with a particle size of 0-0.5 mm, 50 wt% of bauxite with a particle size of 0.5-2 mm , 30wt% of bauxite with a particle size of 2 to 5 mm;
[0050] 25 parts of spinel, the spinel is synthetic spinel, in the synthetic spinel, Fe≤2.5wt%, Co≤1wt%, Zn≤1wt%;
[0051] 15 parts of magnesia powder, the particle size of the magnesia powder is 0.5~3mm;
[0052] 8 parts of thermosetting resin, said thermosetting resin is E35;
[0053] 30 parts of dry waste silicon mud, which is prepared by the following steps: S1, taking the volume of waste silicon mud as a standard unit, measure 2 parts of flushing water for 1 standard unit, and divide each part of flushing water After rinsing the waste silica mud for 3 times, filter and drain to ...
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Abstract
Description
Claims
Application Information
- IPC
- C04B35/103; C04B35/622; C04B35/81
- Inventors
- 万少丰