System for CO2 storage and utilization of concrete mixing plant and method thereof

US12311576B1 · kind B1 · utility

Assignee

• Hubei University of Technology · CN

Inventors

• Xingyang He · Hubei, CN
• Gehua Zheng · Hubei, CN
• Fei Dai · Hubei, CN
• Jin Hong Yang · Daejeon, KR
• Ying Su
• Yingbin Wang · Falls Church, US
• Zhengqi Zheng · Hubei, CN
• Huahui Qi · Hubei, CN

Key dates

• Filing date: Jun 7, 2024
• Grant date: May 27, 2025
• Expiry date: Jun 7, 2044

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B01F27/85
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

The present disclosure provides a system for CO2 storage and utilization of a concrete mixing plant and a method thereof. The system includes a slurry making module, a cyclic grinding module and a material storage and application module. The cyclic grinding module can grind, in the presence of a gas containing CO2 and medium balls, a composite slurry prepared by the slurry making module, and can cyclically use the gas containing CO2, so as to realize continuous production of a carbon-mineralized slurry. The material storage and application module includes a material storage bin and a mixing machine connected with each other, and the material storage bin is configured to receive and store the carbon-mineralized slurry from a slurry bin. The mixing machine is configured to mix and prepare the carbon-mineralized slurry into a commodity concrete.