Up to now, the production capacity of PP engineered by HFEC has accumulated to 4,000,000 TPY, which majorly applied technology of UNIPOL, Basell, Lummus and HFEC’s self-developed ZHG process.
SPG/ZHG process is one of the independent innovated technologies using continuous propylene polymerization in China, which is not only for revamping in traditional intermittent PP plants but also for new installation of large-scale PP projects. With major technical and economic indicators have reached advanced level in domestic and international, it ranks top seven PP processes and applies wildly throughout the world.
Strong market competitiveness – even in a down economy, when most of PP plants were forced to shut-down, the company who used HFEC’s technology was still in a good business, demonstrating a strong market competitiveness of this technology.
Environmental friendly – applying 100% trace catalyst feeding technology without solvent.
At present, there are 4 PP plants applied SPG/ZHG process (including 2 units of revamping projects, 2 units of newprojects) in operation. And the single-train capacity is 240,000 TPY, listed into the category of large scale plant.