Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Wear-resistant coating for blast furnace granulation tower
The invention discloses a wear-resistant coating for a blast furnace granulation tower. The wear-resistant coating comprises the following components in percentage by mass: 50-58% of waste high-voltage electric porcelain aggregate; 28-38% of waste electroceramic industrial wear-resistant ball fine powder; 3-9% of alumina micro powder; 2-5% of Guangxi white mud; 0.6-1.5% of a curing agent light-burned magnesia powder; 0.1-0.3% of a high-efficiency thickening agent PlasbinderTMPT2088; and 11-13 wt% of a liquid aluminum dihydrogen phosphate solution with the concentration of 1.30-1.35 g/cm < 3 > and 3-5 wt% of silica sol. The coating disclosed by the invention has the characteristics of high high-temperature strength, scouring resistance, good wear resistance, strong material adhesiveness and easiness in local repair construction. Meanwhile, a recycling method is provided for waste high-voltage electric porcelain.
本发明公开了一种用于高炉粒化塔的耐磨涂抹料，组成按照质量百分数计如下：废弃高压电瓷骨料50～58％；废弃电瓷工业耐磨球细粉28～38％；氧化铝微粉3～9％；广西白泥2～5％；固化剂轻烧镁砂粉0.6～1.5％；高效增稠剂PlasbinderTMPT2088 0.1‑0.3％；外加1.30‑1.35g/cm3的液态磷酸二氢铝溶液11～13wt％和硅溶胶3～5wt％；本发明所述涂抹料具有高温强度高、抗冲刷、耐磨性好，材料黏附性强，易于局部修补施工的特点；同时为废弃高压电瓷提供一种资源化利用的方法。
Wear-resistant coating for blast furnace granulation tower
The invention discloses a wear-resistant coating for a blast furnace granulation tower. The wear-resistant coating comprises the following components in percentage by mass: 50-58% of waste high-voltage electric porcelain aggregate; 28-38% of waste electroceramic industrial wear-resistant ball fine powder; 3-9% of alumina micro powder; 2-5% of Guangxi white mud; 0.6-1.5% of a curing agent light-burned magnesia powder; 0.1-0.3% of a high-efficiency thickening agent PlasbinderTMPT2088; and 11-13 wt% of a liquid aluminum dihydrogen phosphate solution with the concentration of 1.30-1.35 g/cm < 3 > and 3-5 wt% of silica sol. The coating disclosed by the invention has the characteristics of high high-temperature strength, scouring resistance, good wear resistance, strong material adhesiveness and easiness in local repair construction. Meanwhile, a recycling method is provided for waste high-voltage electric porcelain.
本发明公开了一种用于高炉粒化塔的耐磨涂抹料，组成按照质量百分数计如下：废弃高压电瓷骨料50～58％；废弃电瓷工业耐磨球细粉28～38％；氧化铝微粉3～9％；广西白泥2～5％；固化剂轻烧镁砂粉0.6～1.5％；高效增稠剂PlasbinderTMPT2088 0.1‑0.3％；外加1.30‑1.35g/cm3的液态磷酸二氢铝溶液11～13wt％和硅溶胶3～5wt％；本发明所述涂抹料具有高温强度高、抗冲刷、耐磨性好，材料黏附性强，易于局部修补施工的特点；同时为废弃高压电瓷提供一种资源化利用的方法。
Wear-resistant coating for blast furnace granulation tower
一种用于高炉粒化塔的耐磨涂抹料
XUE HAITAO (Autor:in) / CONG PEIYUAN (Autor:in) / XIANG BING (Autor:in) / ZHOU ZICHEN (Autor:in) / PENG YAN (Autor:in)
08.02.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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