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从含铁的固体废物中制备和描述热储陶

Cheng Xue¹, Peiyang Lu¹, Zhiwei Wu¹

¹State Key Laboratory of Advanced Metallurgy, School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083, China.

Materials (Basel, Switzerland)

|February 26, 2025

概括

研究人员从工业废物,如铜渣和红泥中开发了热储陶. 与传统材料相比,这些新型陶具有更高的强度和热储密度.

科学领域:

材料科学材料科学材料科学
废物管理废物管理
陶工程陶工程

背景情况:

铜渣和红泥是大量的工业废物,利用率低.
开发有效的方法来实现它们的大规模使用至关重要.
热储陶为这些废物提供了高价值的应用.

研究的目的:

提出一种将铜渣和红泥转化为热储陶的方法.
为了研究这些新型陶材料的特性.
探索材料组成,微观结构和性能之间的关系.

主要方法:

陶制造工艺. 在陶制造过程中.
射线衍射 (XRD) 和扫描电子显微镜与能量分散光谱 (SEM-EDS) 特性.
物理和热性能测试. 物理和热性能测试.

主要成果:

从铜渣和红泥制成的热储陶.
来自铜渣的陶显示出出色的性能:68.02 MPa的屈曲强度和1238.25 J/g的热储密度.
这些特性远远超过了传统材料,如马格尼西亚火和玉米.
材料性能受到矿物阶段颗粒大小和铜渣的比例的影响.

结论:

从富含铁的工业固体废物中制造出低成本的热储陶的可行方法.
增加铜渣含量可以提高陶的性能.
这项研究为大规模利用铜渣和红泥提供了一个有前途的途径.

关键词:

陶材料是一种陶材料.含有铁的含铁物.固体废弃物固体废弃物固体废弃物热储存的热储方式

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