Recently, we learned from Chongqing Huafeng Chemical Co., Ltd. (hereinafter referred to as “Chongqing Huafeng Chemical”) that the company’s sixth phase The 500,000 tons/year acid project was completed and put into operation as scheduled. It is the largest single adipic acid plant in the world, marking that the company has an annual production capacity of 1.5 million tons of adipic acid, ranking first in the world in terms of production capacity, and firmly taking the lead in adipic acid production. Industry leading position. This is also great news for Fuling District in the new materials industry after the 2023 China (Chongqing) International High-Performance Fiber Composite Materials Industry Innovation Conference was held in Fuling.
Chongqing Huafeng Adipic Acid Phase VI Project Production Equipment.
Huafeng’s Phase VI adipic acid project is located in Baitao New Materials Technology City, Fuling District. It plans to build an adipic acid device with an annual output of 400,000 tons, a cyclohexanol device with an annual output of 400,000 tons, and related public engineering supporting facilities. The total investment of the project is 2.755 billion yuan, which is a raw material supporting project for the integrated nylon 66 project with an annual output of 300,000 tons. The project is completed and put into operation, marking that Chongqing Huafeng Chemical has an annual production capacity of 1.5 million tons of adipic acid. “Since its establishment 13 years ago, Chongqing Huafeng Chemical has carried out more than 100 technical research and innovations in the aspects of circular economy, carbon emission reduction/carbon neutrality, energy conservation and consumption reduction. Among them, the independently developed green and low-carbon adipose A new acid production process, with more than 30 patents in alkane and olefin processes, achieving green and high-efficiency co-production of adipic acid by alkane and olefin processes, with a carbon utilization rate of 100% and a purified adipic acid yield of ≥93%. High-quality purified adipic acid ranks at the leading level in the world.” The relevant person in charge of Chongqing Huafeng Chemical Co., Ltd. said that Chongqing Huafeng will also actively promote the construction of a 1.38 million tons functional new material integrated industrial chain project to further extend and supplement the chain. , strengthen the chain, and contribute to supporting the development of Fuling’s 100 billion-level new materials industry cluster.
Chongqing Huafeng Adipic Acid Phase VI Project Production Unit
Today, Chongqing Huafeng Chemical is not only the largest adipic acid manufacturer in the world, but also the largest adipic acid export base in the country. Its products are exported to dozens of countries including South Korea, Japan, India, Israel, Turkey, Russia, Malaysia, and Germany. Countries or regions, the annual export volume reaches 200,000 tons. At the same time, Chongqing Huafeng Chemical also supplies nearly 400,000 tons of adipic acid to surrounding areas every year, driving the development of the polyamide and polyurethane industries in the Chengdu-Chongqing twin-city economic circle. It is understood that Chongqing Huafeng Chemical is a company focusing on the research and development, production and sales of adipic acid series products. The annual output of its main products reaches 2 million tons (including 1.5 million tons of adipic acid, 200,000 tons of cyclohexanone, 200,000 tons of tons of hexamethylenediamine and 100,000 tons of dibasic acid). Since the establishment of the factory in 2010, Huafeng Chemical’s adipic acid industry scale has expanded at an average rate of one new project every two years. Each phase of the project is not only an expansion of production capacity, but also a continuous improvement of the production process of the entire adipic acid industry chain. Innovation. Ranked among the top 100 enterprises in Chongqing for many years, it was unveiled as the 2022 Intelligent Manufacturing Demonstration Factory of the Ministry of Industry and Information Technology, and was awarded the National May Day Labor Certificate, a national “green factory”, a “green factory” in China’s petrochemical industry, and a benchmark enterprise for intelligent manufacturing in Chongqing. , National Model Workers’ Home and other honorary titles.
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