Research on Porous Ceramics Synthesized by Industrial Waste Residues

Abstract

The accumulation of industrial waste residues is a serious problem with the continuous development of industrial productions during the recent years, how to use reasonably the industrial waste residues has gradually turned into an important research field in the world. Therefore, the research and development of porous ceramics synthesized by the industrial waste residues of fly ash, coal gangue and red mud etc as the raw materials were introduced, the present preparation technique and characteristics of the porous ceramics synthesized by the industrial waste residues were analyzed, and its further investigation was discussed.

Preparation of Mullite/PU Nanocomposites by Double Waste Co-Recycling

“…A large amount of silica-alumina rubber waste accumulation and landfill not only occupy arable land and cause pollution to the soil environment, but also may cause secondary disasters. How to make better use of limited resources and comprehensive utilization of industrial waste residue has become one of the current research hotspots in the field of resource utilization [2]. The main components for the preparation of mullite whiskers are silicon and aluminum, which are very common in industrial waste, so mullite whiskers can be prepared from silica-aluminum glue waste to achieve the reuse of resources, improve the utilization rate of resources, and improve the environment to some extent.…”