PP PE Foam Sheet Board Production Line PP Sheet Extrusion Line,PP PE Foam Sheet Machine,PP PE Rigid Sheet Machine,PE Foam Sheet Extrusion Line WUXI HAOBANG MACHINERY MANUFACTURING CO.LTD , https://www.haobangmachinery.com
The project started construction in 2004 and was listed as a key project in Sichuan Province. The total investment of the device is 300 million yuan. Except for the import of a hydraulic turbine, all other equipment is made in China. Calculated according to the total investment, the localization rate is above 98%, which is the largest domestically-available large-scale ammonia plant in the country, and it saves 15% of the investment compared with the two similar plants introduced in China. The technical indicators of its full-load operation are stable. After 72 hours of on-site assessment of the device, the product output, quality and major consumption indicators all meet or exceed the design requirements. As of September 10, the device has been operating continuously for 170 days, producing 160,000 tons of synthetic ammonia.
According to reports, the device uses a process software package independently developed by China Chengda Engineering Co., Ltd., using natural gas as a raw material, electricity as a power source, and adopting a number of new processes. The key equipment including large-scale operating equipment adopts the current international advanced technology and is jointly developed by Chengda Corporation, Meifeng Corporation and manufacturers. In addition to ammonia compressor operation equipment, all use reciprocating compressors, motor drive. This not only saves 30% of investment compared to centrifugal compressors, but also makes full use of the advantages of abundant hydropower in the western region and uses electric drives, which reduces the comprehensive energy consumption of synthetic ammonia by more than 10% compared with steam drives.
In another development, domestic companies such as Sichuan Meiji, Fuling Chemicals, and Qinghai Salt Lake have also adopted Chengda’s proprietary intellectual property engineering design. Chengda has also contracted with Turkmenistan and other countries to contract 200,000 tons of synthetic ammonia and 300,000. Tons of urea engineering construction.
The first set of domestic large-scale ammonia plant acceptance
China's 200,000-ton/year synthetic ammonia plant with independent intellectual property rights has recently passed acceptance inspections by experts from Sichuan Economic Commission in Sichuan Meifeng Chemical Industry Co., Ltd. Experts in the industry believe that the installation and production of the device have rewritten the history of the large-scale ammonia plant relying entirely on imports.