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Binding agent, magnesium ramming material and preparation method thereof
The invention provides a binding agent which comprises magnesium oxide and aluminum oxide, and the mass ratio of magnesium oxide to aluminum oxide is (35-45): (2-4). The binding agent is a novel complexing agent developed by taking active magnesium oxide and active aluminum oxide as main binding agents and trace organic matter yellow dextrin as an auxiliary binding agent, a magnesium ramming material is prepared by using the novel complexing agent, and the novel complexing agent can greatly reduce environmental pollution and has good fire resistance and compressive strength. It is confirmed bytests that the magnesium ramming material provided by the invention can completely meet the ferrovanadium smelting requirements, greatly reduces the discharge of hydrogen chloride gas, reduces the environmental load, and has good economic benefits and social benefits. The invention provides the magnesium ramming material and a preparation method thereof.
本发明提供了一种结合剂，包括：氧化镁和氧化铝，所述氧化镁和氧化铝的质量比为(35～45)：(2～4)。本发明是采用活性氧化镁和活性氧化铝作为主结合剂，微量有机物黄糊精作为助结合剂，开发的新型络合剂，本发明以新型络合剂制备镁质捣打料，该新型络合剂可大幅度降低环境污染，具有良好的耐火性能和耐压强度。通过试验，本发明提供的镁质捣打料完全可满足钒铁冶炼要求，大幅度降低氯化氢气体的排出，减少环境负荷，具有良好的经济效益和社会效益。本发明提供了一种镁质捣打料及其制备方法。
Binding agent, magnesium ramming material and preparation method thereof
The invention provides a binding agent which comprises magnesium oxide and aluminum oxide, and the mass ratio of magnesium oxide to aluminum oxide is (35-45): (2-4). The binding agent is a novel complexing agent developed by taking active magnesium oxide and active aluminum oxide as main binding agents and trace organic matter yellow dextrin as an auxiliary binding agent, a magnesium ramming material is prepared by using the novel complexing agent, and the novel complexing agent can greatly reduce environmental pollution and has good fire resistance and compressive strength. It is confirmed bytests that the magnesium ramming material provided by the invention can completely meet the ferrovanadium smelting requirements, greatly reduces the discharge of hydrogen chloride gas, reduces the environmental load, and has good economic benefits and social benefits. The invention provides the magnesium ramming material and a preparation method thereof.
本发明提供了一种结合剂，包括：氧化镁和氧化铝，所述氧化镁和氧化铝的质量比为(35～45)：(2～4)。本发明是采用活性氧化镁和活性氧化铝作为主结合剂，微量有机物黄糊精作为助结合剂，开发的新型络合剂，本发明以新型络合剂制备镁质捣打料，该新型络合剂可大幅度降低环境污染，具有良好的耐火性能和耐压强度。通过试验，本发明提供的镁质捣打料完全可满足钒铁冶炼要求，大幅度降低氯化氢气体的排出，减少环境负荷，具有良好的经济效益和社会效益。本发明提供了一种镁质捣打料及其制备方法。
Binding agent, magnesium ramming material and preparation method thereof
一种结合剂和镁质捣打料及其制备方法
LI SHICHENG (author) / DUAN DAFU (author) / TONG WUBING (author) / YANG QIANG (author) / LI DONGMEI (author) / WAN HONGLING (author) / WANG HUAIBIN (author) / MENG XIANZHANG (author)
2021-01-29
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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