Investigations of physicochemical properties of bottom-ash materials for use them as secondary raw materials

[摘要] In this paper chemical content and particle size distribution of bottom-ash material are defined; results of differential thermal and X-ray analyzes are given; processes of phase transformations occurring during heating, are examined for possible use of the waste to produce ceramic products. Studies have shown that effective specific activity of radionuclides in the material under examination would have no effect on radiation safety of the finished product.

[发布机构] Yurga Institute of Technology, TPU Affiliate, Leningradskaya st. 26, Yurga; 652055, Russia^1

[效力级别] 经济学 [学科分类] 工业工程学

[关键词] Bottom ash;Differential thermals;Finished products;Paper chemicals;Physicochemical property;Radiation safety;Secondary Raw Materials;Specific activity