用赤泥制备免烧砖的专利技术分析

Analysis of Patent Technology Related to Produce Non-burnt Brick with Red Mud

提高赤泥的综合利用实效,避免赤泥长期堆存可能造成的环境、安全问题,是目前铝生产行业亟需解决的技术难题。而将赤泥作为制备免烧砖的原料,是赤泥资源化利用、变废为宝的途径之一。本文主要从中国专利的角度分析用赤泥制备免烧砖相关技术的研究现状,并重点介绍若干个较新的专利技术,以期对从事相关领域的企业、科研单位和个人提供参考。

In the current aluminum production industry,improving the utilization of red mud and avoiding the environmental pollution that caused by storage of red mud is a technical challenge that needs to be solved.Using red mud as raw material for non-burnt brick is one of the ways.This paper mainly analyzes the research status of the technology related to the preparation of non-burnt brick using red mud from the perspective of patents,and focuses on a number of new technologies.