CSSC Luzhou successfully developed the first domestic emergency soil remediation equipment

On June 30, 2020, the first domestic rapid emergency thermal desorption soil remediation equipment jointly developed by CSSC Nanjing Luzhou Machine Co., Ltd. and the Jiangsu Academy of Environmental Sciences was successfully rolled out, which was a sudden small-scale organic pollution in China. Provides a weapon for rapid soil restoration. The equipment contains 3 authorized and 3 accepted patents, and has completely independent intellectual property rights.

The National Emergency Response Plan for Environmental Emergencies specifies the requirements for taking emergency measures to respond to soil pollution. For example, after accidental leakage accidents in enterprises engaged in the production, processing, storage, and disposal of hazardous chemicals, they will inevitably cause different levels of soil pollution and cause harm to the health of the surrounding people, and urgent and effective repairs are urgently needed. However, the domestic conventional soil remediation equipment can not meet the requirements of rapid emergency remediation regardless of the mobility and installation cycle.

In 2019, in order to fill the domestic gap, seize the soil emergency repair equipment market, and further enhance the visibility of the CSSC LUZHOU soil repair field, CSSC LUZHOU and the Jiangsu Academy of Environmental Sciences complement each other to jointly develop emergency soil repair equipment.

On the basis of integrating the core technology achievements of the external thermal rotary thermal desorption, CSSC LUZHOU Innovation adopted the self-developed high-temperature dust removal-condensation heat desorption gas purification technology, loading the externally developed external thermal rotary reactor and Frequency conversion speed regulation technology and two-way enhanced heat transfer technology improve the treatment efficiency by more than 50%, reduce the load and failure rate of secondary wastewater, and the heating time adjustment range reaches twice that of the conventional spiral propulsion.

The newly developed rapid emergency thermal desorption soil remediation equipment is greatly reduced in volume through a highly integrated design. Not only is the transportation volume reduced by two-thirds compared to conventional equipment, but the installation and commissioning cycle is also reduced from 7 to 10 days to 1 day. In the chemical, pharmaceutical, coking, pesticide and other industries, it plays an important role in the rapid removal of volatile/semi-volatile organic compounds, polycyclic aromatic hydrocarbons, pesticides and other organic pollution.