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Edvance's "full-automatic air reduction and concentration enhancement system and regenerative thermal oxidation (RTO) equipment" was included in the 2021 National Advanced Pollution Control Technology Catalogue of the Ministry of Ecology and Environment

Published:

2022-03-07

Recently, the General Office of the Ministry of Ecology and Environment issued the Notice on Printing and Distributing the 2021 Catalogue of National Advanced Pollution Control Technologies (Air Pollution Control, Noise and Vibration Control) (HBKCH [2021] No. 607). The "fully automatic air reduction and concentration increasing system and regenerative thermal oxidation (RTO) equipment" of Wuxi Edvance Technology Co., Ltd. was selected into the National Advanced Pollution Prevention Technology Catalog (in the field of air pollution prevention, noise and vibration control) in 2021.

Recently, the General Office of the Ministry of Ecology and Environment issued the Notice on Printing and Distributing the 2021 Catalogue of National Advanced Pollution Control Technologies (Air Pollution Control, Noise and Vibration Control) (HBKCH [2021] No. 607). The "fully automatic air reduction and concentration increasing system and regenerative thermal oxidation (RTO) equipment" of Wuxi ATI Group Technology Co., Ltd. was selected into the National Advanced Pollution Prevention Technology Catalog (in the field of air pollution prevention, noise and vibration control) in 2021.

Catalogue of National Advanced Pollution Control Technologies (Air Pollution Control, Noise and Vibration Control) in 2021

List of technical supporting units of National Advanced Pollution Prevention Technology Catalogue (in the field of air pollution prevention, noise and vibration control) in 2021

The "Automatic Air Reducing and Concentration Increasing System and Regenerative Thermal Oxidation (RTO) Equipment" selected in the catalog this time is the core technical equipment of ATI Group and is recognized as a high-tech product of Jiangsu Province.
1. Regenerative thermal oxidation equipment (high efficiency non fading RTO technology)
Compared with similar technical equipment at home and abroad, the RTO equipment of ATI Group has the characteristics of efficient purification without attenuation, safety and energy conservation, relying on three core technologies.
① Sealing technology: the steel to steel hard sealing technology is used, and the imported high-precision special materials are used to ensure the long-term stable sealing and durability of RTO poppet valve. With the help of advanced high-frequency high-speed switching technology, the VOCs removal rate is greatly improved, ensuring long-term stable ultra-low discharge. The design life of the equipment can reach 20-30 years, and the treatment efficiency is 99% - 99.8%.
② Energy saving technology: High efficiency heat storage technology and negative pressure fixed purge and capture chamber technology are adopted. The thermal efficiency is designed to be 95%~97% according to the actual working conditions. When the concentration of waste gas is above 1.8g, the equipment can enter the self-sustaining operation, and only a small amount of gas and power consumption for normal fan operation are consumed. The patented technology of fixed purging of the capture chamber reduces the overall energy consumption of the equipment.
③ Safety technology: with the help of multiple safety designs, (multiple dual systems and more than 20 safety interlocks) the equipment can be operated in a safe temperature environment from the program and hardware, eliminating the possibility of safety accidents from the source, and there is no safety accident so far.

2. LEL full-automatic air reduction and concentration system
The concentration of VOCs is continuously and automatically monitored by LEL, the air supply return exhaust volume is automatically controlled, the air circulation system of the oven is optimized, the air volume of the oven exhaust is reduced, and the VOCs are sent to RTO for incineration purification and emission after the VOCs concentration is increased.
Advantages: It can automatically control the exhaust air volume of each color deck, without manual intervention, and has high reliability. It adopts patrol LEL detection, which has both reliability and cost performance.

Over the past decade, ATI Group has deeply explored a safe, reliable, stable, up to standard, cost-effective, low emission, and sustainable VOCs waste gas treatment method. At present, it has 67 authorized utility model patents, 3 authorized invention patents, and more than 30 patents under review. It has been successively rated as a private science and technology enterprise in Jiangsu Province, a small and medium-sized science and technology enterprise in Jiangsu Province, and a national high-tech enterprise. Its equipment has also been recognized as a "high-tech product". In the field of waste gas treatment, ATI Group has continuously explored and developed a mature core technology system, leading technology research and development capabilities, accumulated rich experience in successful projects, and has provided a full set of waste gas treatment schemes for nearly 300 domestic enterprises in the printing, coating, spraying industries, etc. The main customers include China Tobacco Group, Aoke Group, Jinjia Group, Henkel, General Motors, Donnelly Group, Amko Group, Bimashi, Alcan, Volkswagen, Solvay, CIMC, Yanfeng Group, Sinopec, Building Materials Group and other customers in different industries.
The "fully automatic air reduction and concentration enhancement system and regenerative thermal oxidation (RTO) equipment" of ATI Group was selected into the National Advanced Pollution Prevention Technology Catalog in 2021, which is the recognition of the relevant technology of ATI Group by the Ministry of Environment.
In the future, ATI Group people will continue to remember their mission -- to strive for the green mountains and clear waters of the motherland!