Recently, the "Twelfth Five-Year" national major science and technology projects, Qingdao Science and Technology Development Plan key technology research project - "large (100kg / h) non-glass ozone generator ozone" project scientific and technological achievements assessment meeting held in Qingdao. Evaluation Expert Committee believes that the achievement of the main performance indicators reached the international advanced level, with the promotion and application of value, agreed to pass the assessment. According to reports, the successful development and application of this project will effectively promote the level of ozone equipment manufacturing and application level of our country to promote the construction of ecological civilization and improve the quality of national life. At the same time, it will also greatly enhance China's municipal water supply and environmental protection in the field of large-scale production of ozone equipment confidence for the domestic ozone equipment manufacturing industry to win a broader domestic and international markets. Qingdao Guolin Industrial Co., Ltd. (hereinafter referred to as "Qingdao Guolin"), a project undertaking unit, started the development of large-scale ozone equipment for non-glass media in 2011 on the basis of years of manufacturing technology and experience in ozone equipment manufacturing. Major projects and Qingdao Science and Technology Development Plan, after nearly 3 years of scientific research, to overcome the high efficiency non-glass dielectric ozone discharge tube technology, discharge tube in series ozone generator unit technology, 1000kW capacitive load ozone generator Dedicated high-power IF inverter technology, large-scale ozone generator power control and monitoring technology and large-scale operation of the entire ozone generator automatic control technology. Glass and non-glass media are the two major mainstream technologies currently used in industrial large-scale ozone generators. Compared with the 120kg / h large-scale ozone generator, which is evaluated by Qingdao Guolin through the Ministry of Housing and Urban-built in June 2012, this large-scale 100kg / h Ozone generator using non-glass media technology. Internationally, single-unit ozone production reaches 100kg / h. Countries that use glass-based technologies are Germany and Japan, and only non-glass-based technologies are used in Switzerland. The scientific and technological appraisal passed smoothly. Qingdao Guolin has become the only company in the world that masters two media technologies, glass and non-glass, and the unit output of ozone reaches 100kg / h. Ding Xiangpeng, chairman of Qingdao Guolin, said large-scale 100kg / h non-glass media ozone generator and its products can be widely used in municipal drinking water treatment, sewage treatment, industrial wastewater treatment, flue gas denitrification, pulp bleaching, fine chemical oxidation Field is an important development direction of "Twelve-Five" in the country as well as "transfer mode and adjustment structure" in drinking water safety, environmental protection and energy conservation and emission reduction in the future and also a major technical equipment that can be applied to environmental protection projects and can be substituted for import in China .