Project introduction: Due to the low adsorption efficiency of existing air purification adsorbent materials, short adsorption saturation time, frequent replacement, high resolution temperature, high energy consumption, and short life cycle, the comprehensive efficiency of existing confined space cabin air purification cannot meet the requirements.

In order to reduce the size of the system, improve system governance performance, and make the confined space cabin purification system efficient, stable, easy to install, and convenient to operate. Carry out research on integrated technology for purifying high-performance materials in confined spaces.

The technologies include: (1) developed high-efficiency nano purification materials;(2) integrated molecular trapping catalytic purification technology;(3) miniaturized integrated treatment device technology.

Main technical indicators:

Research goal: Break through new high-efficiency nano-purification materials and integrated molecular trapping catalytic purification technology, form targeted solutions for exhaust gas treatment in confined spaces, and provide efficient and reliable confined space cabin purification systems.

Key indicators:

1) Toluene CADR value reaches 9m3/h;

2) System volume reduction ≥20%;

3) The cabin environment meets GJB129 -2000 emergency allowable concentration of air components.

Current application status: It is being promoted and applied in the shipbuilding field of China Shipbuilding Industry Corporation, Geely, FAW and other vehicle companies, as well as light industry VOCs governance, and the test results are leading the industry.

Application prospects of "civilian joining the army" or "military conversion": The control and management of environmental pollution is a major issue facing mankind in the 21st century and urgently needs to be solved urgently. The quality of the indoor environment has an increasing impact on people's health and quality of life, and has attracted widespread attention from society. According to monitoring, indoor air pollution in China is 5 per cent of outdoor air pollution~10 times. Every year, the number of excess deaths caused by indoor air pollution reaches 111,000, the number of excess outpatient clinics reaches 220,000, and the number of excess emergency departments reaches 4.3 million. Controlling air pollution, especially indoor air purification, is urgent. The application areas involved include: ship cabins, refuge chambers, confined spaces, car spaces, new home decoration, public places (subways, shopping malls, hospitals, etc.), hotels, offices, etc.