Process for producing steel ladle drainage agent

• Main Authors: CHEN SHOUJIE, LI XIUFENG, WANG YONGYUAN, ZHANG GUOLING, ZHU YUNFENG, TANG HONGBO
• Format: Patent
• Language: English
• Published: 29.04.2015
• Subjects: ARTIFICIAL STONE; CASTING; CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES; CEMENTS; CERAMICS; CHEMISTRY; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; LIME, MAGNESIA; METALLURGY; PERFORMING OPERATIONS; POWDER METALLURGY; REFRACTORIES; SLAG; TRANSPORTING; TREATMENT OF NATURAL STONE

The invention provides a process for producing a steel ladle drainage agent and belongs to the technical field of metal smelting. The process comprises the following steps: combusting gas provided by a gas generator in a hot blast heater to serve as a heat source, drying various raw materials in a roller flue, performing air cooling, conveying the materials into a corresponding storage bin, automatically blanking and adding carbon according to the formula ratio, uniformly mixing in a closed stirring tank, automatically packaging, and warehousing. According to the overall process, a full-automatic production line is adopted, the stable product quality is guaranteed, the number of operating personnel is reduced, the manual cost is reduced, and the influence of human factors on the product quality is greatly reduced. Meanwhile, dust removal equipment is arranged in the link that dust is easily generated in the roller flue and the closed stirring tank, so that the generated dust is collected and removed, the dust pollution is reduced, the environmental protection standard is improved, and clean and high-efficiency production is realized.