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Prebaked anode roasting method
The invention relates to the field of anode roasting, and discloses a prebaked anode roasting method, which adopts a 26-hour roasting curve, namely a 26-hour flame movement period, and the roasting period is 156 hours; according to the 26-hour roasting curve provided by the invention, the qualified rate of the appearance of the anode is improved, the surface of the roasted anode is attractive, and the phenomena of edge and corner missing are few; the roasted anode is rough in surface and large in porosity, the large surface of a discharged block is adhered and is not easy to disintegrate, and the physical and chemical properties of the anode are greatly improved; the method not only can improve the yield of anode roasting, but also can reduce the unit consumption of natural gas, and saves energy.
本发明涉及阳极焙烧领域，公开了一种预焙阳极焙烧方法，采用26小时焙烧曲线即26小时火焰移动周期，焙烧周期为156小时；本发明提出的26小时焙烧曲线，提高了阳极外观的合格率，焙烧后的阳极表面美观，缺棱缺角现象较少；焙烧后的阳极表面粗糙，气孔率大，出炉块大面粘连，不易解组，阳极理化性能得到很大的改善；本发明不仅能够提高阳极焙烧的产量，还能够降低天然气的单耗，节约了能源。
Prebaked anode roasting method
The invention relates to the field of anode roasting, and discloses a prebaked anode roasting method, which adopts a 26-hour roasting curve, namely a 26-hour flame movement period, and the roasting period is 156 hours; according to the 26-hour roasting curve provided by the invention, the qualified rate of the appearance of the anode is improved, the surface of the roasted anode is attractive, and the phenomena of edge and corner missing are few; the roasted anode is rough in surface and large in porosity, the large surface of a discharged block is adhered and is not easy to disintegrate, and the physical and chemical properties of the anode are greatly improved; the method not only can improve the yield of anode roasting, but also can reduce the unit consumption of natural gas, and saves energy.
本发明涉及阳极焙烧领域，公开了一种预焙阳极焙烧方法，采用26小时焙烧曲线即26小时火焰移动周期，焙烧周期为156小时；本发明提出的26小时焙烧曲线，提高了阳极外观的合格率，焙烧后的阳极表面美观，缺棱缺角现象较少；焙烧后的阳极表面粗糙，气孔率大，出炉块大面粘连，不易解组，阳极理化性能得到很大的改善；本发明不仅能够提高阳极焙烧的产量，还能够降低天然气的单耗，节约了能源。
Prebaked anode roasting method
一种预焙阳极焙烧方法
LI FENG (author) / LI CHUNHAI (author) / QIAO ZHANCHUN (author) / SUN LIZHEN (author) / ZHAO ZONGYI (author) / YAO DINGBANG (author) / ZHAO XING (author) / MA XIUYING (author) / LI FAZHONG (author) / DOU CHUNFA (author)
2024-10-11
Patent
Electronic Resource
Chinese
Homogeneous prebaked anode and preparation method thereof
| European Patent Office | 2024