PLASTICITY FACILITY OF CEMENT FOR SF6 TREATMENT AND THE METHOD OF SF6 TREATMENT USING THE SAME

摘要

The present invention relates to a rotary oven furnace capable of manufacturing a cement sub-material and SF_6 treating in a cement calcination facility, and a SF_6 treatment method using the same. During a cement calcination process, in order to inject SF_6 and a hydrogen source, a preheater system, a rotary kiln, or a cooler is improved to decompose sulfur hexafluoride (SF_6) by heat generated in a cement calcination process, and decomposed S and F can be used as a material for clinker synthesis. Therefore, a large amount of SF_6 can be treated and a cement sub-material can be produced at the same time, thereby providing eco-friendly and economical effects.