Fujian Yongrong Technology Co., Ltd. plans to construct an integrated project with an annual output of 600,000 tons of caprolactam in the Shimen'ao Industrial Concentration Zone in Xiuyu District, Putian City (the first-stage scale is 200,000 tons / year caprolactam, the second-stage scale is 400,000 tons / year caprolactam) The main product is caprolactam, and the by-product is ammonium sulfate. The planned land area is 243hm2, and the total investment of the project is 14.876 billion yuan, of which 6.27 billion yuan is in the first phase and 8.606 billion yuan in the second phase. The main construction content of the project includes: caprolactam plant and supporting methanol hydrogen production plant, French cyclohexanone plant, hydrogen peroxide plant, sulfuric acid Device. Auxiliary construction heating station (with circulating fluidized bed boiler, back pressure steam turbine unit), waste liquid waste gas incinerator, raw water purification station, desalination station, circulating water station, sewage treatment station and other public and auxiliary projects, environmental protection projects and production Management and other facilities. The construction of this project is the need of the company's development, to promote the growth of the company's industrial chain and improve the efficiency of the enterprise. At the same time, this project meets the requirements of national industrial policies. International competitiveness is of great significance.