Soil remediation system and soil remediation method

US12318825B2 · kind B2 · utility

Assignee

• BCEG ENVIRONMENT REMEDIATION CO., LTD · CN

Inventors

• Peng Liu · San Diego, US
• Yunxiao Wei · Beijing, CN
• Shupeng Li · Lo Wu, CN
• Jiexi Zhang · Beijing, CN
• Yilan Xing · Beijing, CN
• Dixiang Wang · Beijing, CN
• Lin Xie · Beijing, CN
• Bo Li · Shanghai, CN
• Lina Wang · Beijing, CN

Key dates

• Filing date: Dec 31, 2021
• Grant date: Jun 3, 2025
• Expiry date: Dec 31, 2041

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B09C2101/00
• WIPO field: Environmental technology
• WIPO sector: Chemistry

Abstract

A soil remediation system and a soil remediation method. The soil remediation system comprises a heating unit (5) and a pumping/injecting device for pumping underground water in soil and injecting a remediation agent into the soil. The soil remediation method comprises the following treatments: heating soil to be remediated; pumping underground water; and injecting a remediation agent.