Abstract:Aiming at the problem that the huge amount of environmental protection data in the field of thermal power environmental protection can not be highly utilized, this paper adopts information technology such as big data, artificial intelligence and machine learning to construct the intelligent environmental protection platform of thermal power plant based on big data of National Energy Group, and combines the professional technology and optimized operation of desulfurization and denitrification system of Longyuan Environmental Protection Company. In this model, a large amount of environmental protection data, such as desulfurization and denitrification, are integrated into the management, and the use value of deep mining data is studied for power plants. We will build a large intelligent environmental data platform covering the company''s full management and business areas, and build a large data center that integrates data collection, data processing, monitoring and management, prediction and early warning, optimized operation and in-depth analysis. Intelligent control and intelligent control of environmental protection island system in thermal power plant are realized, and professional service ability and intelligent service level of the company''s desulfurization and denitrification system are improved. This paper takes Beijing Guodian Longyuan Environmental Protection Engineering Co., Ltd. as an example, carries out the construction of environmental protection data platform, realizes the whole life cycle management of equipment, and helps the personnel in charge of operation and maintenance to realize the effective management of enterprises''environmental protection assets.