Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Environment-friendly converter rapid repair material and preparation and use method thereof
The invention relates to an environment-friendly converter rapid repair material, and belongs to the technical field of mending materials for steelmaking converters. The environment-friendly converterrapid repair material is specifically prepared from the following raw materials in parts by weight: 85-94 parts of magnesia, 5-10 parts of carbon powder, 0-2 parts of boric acid and 1-3 parts of water glass. The main raw material of the environment-friendly converter rapid repair material is magnesite raw ore lump material, and a firm slag material composite layer taking the environment-friendlyconverter rapid repair material as a framework and taking liquid steel slag as a filler is quickly formed in a to-be-repaired area through a quick reaction and a heat exchange effect between the environment-friendly converter rapid repair material and the steel slag in the converter, so that the effect of protecting the converter lining is achieved, the quick converter repairing purpose is achieved, the environment-friendly converter rapid repair material is environment-friendly and pollution-free, and the service life of the converter is prolonged.
本发明涉及一种环保型转炉快速修补料，属于炼钢转炉用修补料技术领域。具体由以下原料按重量份配比组成：镁石85～94份、碳粉5～10份、硼酸0～2份、水玻璃1～3份。该修补料主要原料为菱镁石原矿块料，并与炉内钢渣之间的快速反应与热量交换效应，在待补区域快速形成以修补料为骨架，以液态钢渣为填充物的牢固渣料复合层，从而起到保护炉衬的作用，实现快速补炉目的，修补料不仅绿色无污染，而且提高了转炉的使用寿命。
Environment-friendly converter rapid repair material and preparation and use method thereof
The invention relates to an environment-friendly converter rapid repair material, and belongs to the technical field of mending materials for steelmaking converters. The environment-friendly converterrapid repair material is specifically prepared from the following raw materials in parts by weight: 85-94 parts of magnesia, 5-10 parts of carbon powder, 0-2 parts of boric acid and 1-3 parts of water glass. The main raw material of the environment-friendly converter rapid repair material is magnesite raw ore lump material, and a firm slag material composite layer taking the environment-friendlyconverter rapid repair material as a framework and taking liquid steel slag as a filler is quickly formed in a to-be-repaired area through a quick reaction and a heat exchange effect between the environment-friendly converter rapid repair material and the steel slag in the converter, so that the effect of protecting the converter lining is achieved, the quick converter repairing purpose is achieved, the environment-friendly converter rapid repair material is environment-friendly and pollution-free, and the service life of the converter is prolonged.
本发明涉及一种环保型转炉快速修补料，属于炼钢转炉用修补料技术领域。具体由以下原料按重量份配比组成：镁石85～94份、碳粉5～10份、硼酸0～2份、水玻璃1～3份。该修补料主要原料为菱镁石原矿块料，并与炉内钢渣之间的快速反应与热量交换效应，在待补区域快速形成以修补料为骨架，以液态钢渣为填充物的牢固渣料复合层，从而起到保护炉衬的作用，实现快速补炉目的，修补料不仅绿色无污染，而且提高了转炉的使用寿命。
Environment-friendly converter rapid repair material and preparation and use method thereof
一种环保型转炉快速修补料及其制备与使用方法
NIE BOHUA (Autor:in) / ZHANG DECHUN (Autor:in) / DAI CHENCHEN (Autor:in) / MA BAONAN (Autor:in)
11.08.2020
Patent
Elektronische Ressource
Chinesisch
Novel environment-friendly converter rapid repair material
| Europäisches Patentamt | 2020
Environment-friendly pavement rapid repair material and preparation method thereof
| Europäisches Patentamt | 2021
Environment-friendly converter tapping hole repairing material and preparation method thereof
| Europäisches Patentamt | 2024
| Europäisches Patentamt | 2024
Environment-friendly refractory material for converter tapping hole and preparation method thereof
| Europäisches Patentamt | 2024