因此，对现有集气系统进行改造，并研究开发一种适合大型铝电解槽的高效集气排烟技术就显得尤为迫切。
So, reforming the smoke capture system and developing a high efficiency gas-collecting hood technology suitable to large-scale aluminum reduction cell become more and more particularly urgent.
介绍大型预焙铝电解槽添加锂盐的试验过程，分析了应用效果。
The test of adding LiF_3 in large-scale pre-roasting aluminum electrobath has been introduced, and the application has also been analyzed.
大型预焙铝电解槽节能降耗和焙烧启动技术一直是国内外铝电解生产管理和科技工作者关注的重点。
Energy saving, consumption reducing and baking start-up technology in large-scale pre-baked aluminum electrolysis cell have been being come to attention by producing managers and academicians.
大型预焙电解槽因破损或其它原因实施停槽，是铝电解生产管理过程中的重要一环。
The shutting down of big cells due to damages or other reasons is an important practice during the production.
大型预焙电解槽因破损或其它原因实施停槽，是铝电解生产管理过程中的重要一环。
The shutting down of big cells due to damages or other reasons is an important practice during the production.
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