Clariant (Munich, Germany; www.clariant.com) was awarded a contract by Jinneng Science & Technology Company, to design the world’s largest single-train propane dehydrogenation (PDH) unit in collaboration with CB&I. The plant will be located in Qingdao, Shandong Province, China (photo) and have the capacity to produce 900,000 metric tons per year of propylene when completed.
The project is based on CB&I’s advanced Catofin propane-dehydrogenation technology combined with Clariant’s custom-made Catofin catalyst and Heat Generating Material. The partners have previously collaborated on numerous projects to design specialized propane dehydrogenation units both in China and around the world.
The Catofin process is a proven and highly reliable technology of producing olefins, such as propylene or isobutylene, from light paraffin feedstocks with high operational reliability and efficiency. Based on Clariant’s state-of-the-art catalysts, the technology allows maximum conversion of raw materials at optimum reactor pressure and temperature, resulting in high yields at lower operating costs. Incorporated into the process, Clariant’s patented metal-oxide Heat Generating Material further increases the catalyst’s selectivity and yield, while conserving energy and reducing emissions.
Jinneng Science & Technology Company, is a major industrial producer of fine chemical products and coal chemical products. As sustainability is a core component of their business strategy, the company integrates energy efficiency, environmental protection and innovative recycling practices into all production processes.