Sumitomo Chemical to establish new process for producing propylene directly from ethanol
In Japan, Sumitomo Chemical said it has begun construction of a pilot facility to establish a process for producing propylene directly from ethanol, which is attracting attention as a sustainable chemical raw material.
The company will work to complete the construction of the pilot facility at the Sodegaura site of its Chiba Works in Japan by the first half of 2025.
The firm noted that propylene is mainly produced by cracking fossil resources, such as naphtha, and classified as an upstream petrochemical. Ethanol, meanwhile, can be produced from biomass, such as sugarcane and corn, and it is anticipated that technology for manufacturing ethanol at scale from combustible waste, waste plastics or CO2 will be established in the near future.
Sumitomo Chemical said it will acquire the necessary data for scaling the process for commercial production from the pilot facility, while also providing samples of polypropylene using the propylene produced in the pilot facility for customer evaluation. The company aims to start commercial production with the new process, as well as licensing of the technology to other companies, by the early 2030s.
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