en.Wedoany.com Reported - Recently, the Haining full-process intelligent system project for waste incineration, owned by Green Dynamics Environmental Protection Group Co., Ltd. under Beijing State-owned Assets Management Co., Ltd., passed acceptance. Located in Haining, Zhejiang, China, this project is the first external promotion and application of China ENFI Engineering Technology Co., Ltd.'s "Lights-Out Factory" for waste incineration. In this "Lights-Out Factory" project, the "AI + Simulation Engine" and "Intelligent Ash Cleaning" technologies represent the first on-the-ground application of digital construction in the solid waste environmental protection industry.
The project utilizes next-generation digital technologies such as big data, artificial intelligence, and "AI + Simulation" to build an intelligent system covering the entire process of "waste entering the bunker—storage and fermentation—incineration treatment—waste heat utilization—flue gas purification." The system uses the ICC Intelligent Combustion Control module as its decision-making hub and the digital waste bunker calorific value management module as its sensing outpost. It deeply integrates the video AI combustion diagnosis module, intelligent ash cleaning module, flue gas purification intelligent control module, AI simulation deduction module, and global visualization module, forming a complete intelligent collaborative system from waste property perception to environmental emission control. It aims to solve the challenges of "inaccurate measurement, unstable control, and difficult coordination" in waste incineration. This "Lights-Out Factory" intelligent system is suitable for waste incineration disposal scenarios and can assist in achieving "autonomous driving" of the waste incineration process.
The system's automatic deployment rate can reach over 98%, significantly reducing manual labor intensity. Key parameter indicators are superior to manual operation: main steam flow stability improved by approximately 42%, main steam temperature stability improved by approximately 15%, drum pressure stability improved by approximately 43%, economizer outlet oxygen content stability improved by approximately 13%, and average furnace temperature stability improved by approximately 23%. The economic benefits after system deployment are significant. Under normal waste incineration conditions, the on-grid electricity per ton of waste increased by approximately 14%, steam production per ton of waste increased by approximately 15%, and the auxiliary power consumption rate decreased by approximately 9%. Under conditions with a high proportion of co-incinerated sludge, the on-grid electricity per ton of waste increased by approximately 5%, steam production per ton of waste increased by approximately 4%, and the auxiliary power consumption rate decreased by approximately 2%. In terms of environmental consumables, the consumption of hydrated lime, liquid caustic soda, and ammonia water per ton of waste all decreased by over 20%.
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