Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Green and energy-saving refractory coating for lead-zinc furnace and preparation method of green and energy-saving refractory coating
The invention discloses a green energy-saving fire-resistant coating for a zinc smelting volatilization kiln, which is easy to construct, long in service life, erosion-resistant and stable in high-temperature volume, and a preparation method of the green energy-saving fire-resistant coating. The basic raw materials of the refractory coating adopt special-grade alumina, mullite, white corundum and zirconium oxide as main raw materials, the special-grade alumina and mullite aggregate is composed of certain grain composition, and white corundum powder, zirconium oxide powder, silicon dioxide micro powder, aluminum oxide micro powder and Guangxi white mud are used as matrixes. And adding a proper amount of efficient composite tackifier and dispersant. Compared with an existing refractory brick for a zinc smelting volatilization kiln, the green energy-saving type refractory coating prepared through the method does not contain carbon, chromium, arsenic and other harmful elements and is free of pollution to the human body and the environment; an integral smearing construction mode is adopted, so that the construction efficiency is high; and the product can be directly put into use only through field low-temperature baking without high-temperature pretreatment, so that the purposes of energy conservation and emission reduction are achieved.
本发明公开了一种炼锌挥发窑用易施工、寿命长、耐侵蚀、高温体积稳定的绿色节能型耐火涂料及其制备方法。该耐火涂料的基础原料采用特级矾土、莫来石、白刚玉、氧化锆为主要原料，其中特级矾土、莫来石骨料由一定的颗粒级配组成，以白刚玉粉、氧化锆粉、二氧化硅微粉、氧化铝微粉、广西白泥为基质组成，并添加适量的高效复合增粘剂及分散剂配制而成。本发明方法制备的绿色节能型耐火涂料与现有的炼锌挥发窑用耐火砖相比，产品不含碳、铬、砷等有害元素，对人体和环境无污染；采用整体涂抹的施工方式，施工效率高；产品不经高温预处理，只需现场低温烘烤便可直接投入使用，达到节能减排的目的。
Green and energy-saving refractory coating for lead-zinc furnace and preparation method of green and energy-saving refractory coating
The invention discloses a green energy-saving fire-resistant coating for a zinc smelting volatilization kiln, which is easy to construct, long in service life, erosion-resistant and stable in high-temperature volume, and a preparation method of the green energy-saving fire-resistant coating. The basic raw materials of the refractory coating adopt special-grade alumina, mullite, white corundum and zirconium oxide as main raw materials, the special-grade alumina and mullite aggregate is composed of certain grain composition, and white corundum powder, zirconium oxide powder, silicon dioxide micro powder, aluminum oxide micro powder and Guangxi white mud are used as matrixes. And adding a proper amount of efficient composite tackifier and dispersant. Compared with an existing refractory brick for a zinc smelting volatilization kiln, the green energy-saving type refractory coating prepared through the method does not contain carbon, chromium, arsenic and other harmful elements and is free of pollution to the human body and the environment; an integral smearing construction mode is adopted, so that the construction efficiency is high; and the product can be directly put into use only through field low-temperature baking without high-temperature pretreatment, so that the purposes of energy conservation and emission reduction are achieved.
本发明公开了一种炼锌挥发窑用易施工、寿命长、耐侵蚀、高温体积稳定的绿色节能型耐火涂料及其制备方法。该耐火涂料的基础原料采用特级矾土、莫来石、白刚玉、氧化锆为主要原料，其中特级矾土、莫来石骨料由一定的颗粒级配组成，以白刚玉粉、氧化锆粉、二氧化硅微粉、氧化铝微粉、广西白泥为基质组成，并添加适量的高效复合增粘剂及分散剂配制而成。本发明方法制备的绿色节能型耐火涂料与现有的炼锌挥发窑用耐火砖相比，产品不含碳、铬、砷等有害元素，对人体和环境无污染；采用整体涂抹的施工方式，施工效率高；产品不经高温预处理，只需现场低温烘烤便可直接投入使用，达到节能减排的目的。
Green and energy-saving refractory coating for lead-zinc furnace and preparation method of green and energy-saving refractory coating
一种绿色节能型铅锌炉用耐火涂料及其制备方法
ZHU XINWEI (Autor:in) / ZHU JIANBO (Autor:in) / ZHU JUNWEI (Autor:in) / JIANG XIAOXIAO (Autor:in)
04.06.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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