A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Large blast furnace iron runner slag line gunning mix and preparation method thereof
The invention discloses a gunning mix for a slag line of an iron runner of a large blast furnace. Comprising the following raw materials in parts by weight: 45-48 parts of corundum mullite, 7-14 parts of low-carbon brown corundum, 7-14 parts of silicon carbide, 1-8 parts of tabular corundum, 2-7 parts of white corundum micro powder, 1-2 parts of medium-temperature pitch, 4-10 parts of refractory cement, 1-4 parts of Guangxi white mud, 1-4 parts of silicon dioxide micro powder, 1-4 parts of aluminum oxide micro powder and 1-4 parts of metal silicon powder. The invention also discloses a preparation method of the large blast furnace iron runner slag line gunning mix. According to the invention, the technical problems of complex repairing construction, no corrosion resistance and the like are solved, the product quality is well improved, the comprehensive cost of an enterprise is reduced, and the refractory material is a green refractory material which is corrosion-resistant, easy to construct and energy-saving.
本发明公开了一种大型高炉铁沟渣线喷补料，包括以下按照重量份的原料：刚玉莫来石45‑48份、低碳棕刚玉7‑14份、碳化硅7‑14份、板状刚玉1‑8份、白刚玉微粉2‑7份、中温沥青1‑2份、耐火水泥4‑10份、广西白泥1‑4份、二氧化硅微粉1‑4份、氧化铝微粉1‑4份、金属硅粉1‑4份。本发明还公开了所述大型高炉铁沟渣线喷补料的制备方法。本发明解决了修补施工复杂，不耐侵蚀等技术难题，较好的提升了产品质量，降低了企业综合成本，是一种耐侵蚀、易施工、节能型的绿色耐火材料。
Large blast furnace iron runner slag line gunning mix and preparation method thereof
The invention discloses a gunning mix for a slag line of an iron runner of a large blast furnace. Comprising the following raw materials in parts by weight: 45-48 parts of corundum mullite, 7-14 parts of low-carbon brown corundum, 7-14 parts of silicon carbide, 1-8 parts of tabular corundum, 2-7 parts of white corundum micro powder, 1-2 parts of medium-temperature pitch, 4-10 parts of refractory cement, 1-4 parts of Guangxi white mud, 1-4 parts of silicon dioxide micro powder, 1-4 parts of aluminum oxide micro powder and 1-4 parts of metal silicon powder. The invention also discloses a preparation method of the large blast furnace iron runner slag line gunning mix. According to the invention, the technical problems of complex repairing construction, no corrosion resistance and the like are solved, the product quality is well improved, the comprehensive cost of an enterprise is reduced, and the refractory material is a green refractory material which is corrosion-resistant, easy to construct and energy-saving.
本发明公开了一种大型高炉铁沟渣线喷补料，包括以下按照重量份的原料：刚玉莫来石45‑48份、低碳棕刚玉7‑14份、碳化硅7‑14份、板状刚玉1‑8份、白刚玉微粉2‑7份、中温沥青1‑2份、耐火水泥4‑10份、广西白泥1‑4份、二氧化硅微粉1‑4份、氧化铝微粉1‑4份、金属硅粉1‑4份。本发明还公开了所述大型高炉铁沟渣线喷补料的制备方法。本发明解决了修补施工复杂，不耐侵蚀等技术难题，较好的提升了产品质量，降低了企业综合成本，是一种耐侵蚀、易施工、节能型的绿色耐火材料。
Large blast furnace iron runner slag line gunning mix and preparation method thereof
一种大型高炉铁沟渣线喷补料及其制备方法
CAI ZHONGEN (author) / WANG JILU (author) / LI ZONGBAO (author)
2022-03-01
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Antioxidant blast furnace iron runner castable and preparation method thereof
| European Patent Office | 2023
| European Patent Office | 2024
Blast furnace slag runner castable prepared from ferrotitanium slag
| European Patent Office | 2015
Castable for blast furnace main iron runner working layer iron slag part
| European Patent Office | 2024