当前位置: X-MOL 学术Phys. B Condens. Matter › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Study of thermal and mechanical traits of organic waste incorporated fired clay porous material
Physica B: Condensed Matter ( IF 2.8 ) Pub Date : 2020-08-26 , DOI: 10.1016/j.physb.2020.412479
F. Anjum , M.Y. Naz , A. Ghaffar , S. Shukrullah , N.M. AbdEl-Salam , K.A. Ibrahim

This study investigates thermophysical and mechanical traits of organic waste incorporated fired clay as an energy efficient material. Sawdust, tea waste, and wheat husk were added in clay to prepare composite blocks at different sintering temperatures. Physical and hydric properties of waste incorporated material revealed a linear relationship with waste percentage for water absorption, loss-on-ignition and porosity. Linear shrinkage analysis showed contraction or expansion of the bricks, depending on sintering temperature and combustible nature of organic waste. High loss-on-ignition values were correlated with a decrease in water absorption and porosity with a rise in temperature. The specific heat capacity, thermal conductivity and thermal diffusivity exhibited a decreasing trend with a rise in sintering temperature. Conversely, compressive strength increased with sintering temperature. The use of 2–6% of tea waste, 2–8% of sawdust and 1–2% of wheat husk is suggested for production of energy efficient blocks.



中文翻译:

掺烧粘土多孔材料的有机废物热力学性能研究

这项研究调查了掺烧粘土作为一种节能材料的有机废物的热物理和机械特性。将木屑,茶渣和小麦皮加入粘土中,以在不同的烧结温度下制备复合块。掺入废物的材料的物理和水合性质显示出与废物百分数的吸水率,着火损失和孔隙率呈线性关系。线性收缩分析表明,砖的收缩或膨胀取决于烧结温度和有机废物的可燃性。高点火损失值与吸水率降低和孔隙率随温度升高而相关。随着烧结温度的升高,比热容,热导率和热扩散率呈现下降趋势。反过来,抗压强度随烧结温度的增加而增加。建议使用2–6%的茶渣,2–8%的木屑和1-2%的小麦皮来生产节能砖。

更新日期:2020-08-26
down
wechat
bug