Lightweight solid waste porous aggregate, and preparation method and use thereof

US12304861B1 · kind B1 · utility

Assignee

• Inner Mongolia University of Technology · CN

Inventors

• Xiaoxiao Wang · Tangxia, CN
• Rongrong Feng · Hohhot, CN
• Changwang Yan · Hohhot, CN
• Shuguang Liu · Ningbo City, CN
• Ju Zhang · Singapore, SG
• Lei Jing · Beijing, CN
• Jie Li · Shanghai, CN
• Liqiang Yin · Hohhot, CN

Key dates

• Filing date: Jul 19, 2024
• Grant date: May 20, 2025
• Expiry date: Jul 19, 2044

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C04B20/04
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

Provided are a lightweight solid waste porous aggregate, and a preparation method and use thereof. The lightweight solid waste porous aggregate includes the following raw materials in parts by mass: 50 parts to 80 parts of a coal gangue, 20 parts to 50 parts of a fly ash, and 1 part to 3 parts of a straw.