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CN102491329B 一种电石炉热进料方法及装置 有权

一种电石炉热进料方法及装置
摘要：
本发明涉及一种电石炉热进料装置；该装置是将石灰窑焖化罐出来的400~500℃的氧化钙不经过冷却、破碎、筛分，计量后直接装入斗车，通过轨道和吊车运到经改进的环形料仓内，在投料管与焦炭混合进入密闭式电石炉生产电石。该工艺改进了电石炉炉料输送和加料方式，提高了电石炉炉料输送和加料的安全性；同时氧化钙进入电石炉时温度可达400~500℃，减少了在电石炉内的加热时间，降低了电石炉能耗。
摘要（英）：

The invention relates to a thermal feeding device for a calcium carbide furnace. The device is used for directly feeding calcium oxide of 400-500 DEG C discharged from a lime kiln stewing tank into a dump truck without cooling, crushing or screening, carrying into an improved annular stock cabin through a track and a crane, mixing with coke in a feed pipe, and feeding a mixture into an enclosed calcium carbide furnace for producing calcium carbide. Due to the adoption of a process disclosed by the invention, the conveying and feeding ways of calcium carbide furnace charge are improved, and the conveying and feeding safety of the calcium carbide furnace charge is enhanced; and meanwhile, the temperature of calcium oxide entering the calcium carbide furnace can be up to 400-500 DEG C, so that heating time in the calcium carbide furnace is reduced, and the energy consumption of the calcium carbide furnace is lowered.

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