Mitsubishi Heavy Industries and NGK to Jointly Develop Membrane Dehydration Systems for Bioethanol and e-Methanol

TOKYO, May 22, 2024 - (JCN Newswire) - Mitsubishi Heavy Industries, Ltd. (MHI) and NGK INSULATORS, LTD. (NGK) will jointly develop two membrane dehydration systems to realize of low cost and to optimize efficiency of manufacturing processes for Bioethanol and e-Methanol to meet expected demand growth for clean fuels and raw materials.

In this project, MHI and NGK will begin developing two types of membrane dehydration systems, one for Bioethanol and e-Methanol, respectively. The membrane separation system* developed for Bioethanol will replace the conventional dehydration process, which consumes the most energy in the Bioethanol manufacturing process. This replacement is expected to achieve a significant reduction in energy required to produce Bioethanol.

The second system will replace the dehydration process in the production of e-Methanol, which utilizes hydrogen and CO2 as raw materials. By using a membrane separation system instead, the companies expect to significantly reduce energy consumption used in the manufacture of e-Methanol, which is capturing attention as a next-generation clean fuel.

To this project, MHI will contribute its significant global expertise delivering methanol plants and other chemical plants, in addition to its technologies for handling methanol and various other chemicals. NGK will contribute its deep knowledge of sub-nano ceramic membrane technology and unique film deposition technology developed in the fields of chemical processes and water purification. Notably, NGK has developed the world's largest ceramic membranes, which are known for their exceptional separation accuracy and durability. In the context of forecasted demand growth for both Bioethanol and e-Methanol as clean, raw materials and fuels, MHI and NGK will jointly drive forward the development of these systems achieve real-word deployment and establishment of a stable supply system.

Bioethanol is a clean fuel derived from plants, primarily corn and sugarcane, and is widely used as automotive fuel in the United States and Brazil. It is also expected to contribute to the growth of Sustainable Aviation Fuel (SAF) as one of its main raw materials. e-Methanol is gaining attention as a next-generation clean fuel, primarily for marine fuel, and is expected to grow as a market globally.

MHI Group is pursuing a growth strategy in the area of Energy Transition, aiming for decarbonization on the energy supply side to support the Company's goal of achieving Carbon Neutrality by 2040. Through the development and commercialization of a high-efficiency manufacturing processes for hydrogen-free Bioethanol and e-Methanol, the Company will strive for early establishment and execution of decarbonization technologies, as a way of contributing to the realization of a sustainable, Carbon-Neutral world.

NGK Group has formulated a "Carbon Neutrality Strategic Roadmap" consisting of four strategies to contribute to the realization of a carbon-neutral society and promoting the development and provision of hydrogen and Carbon dioxide Capture, Utilization and Storage (CCUS) related technologies, and products. NGK will contribute to society through our business by realizing what has previously been difficult with ceramic technology at the core, and by working to the point where the key devices are implemented in society.

*Membrane separation refers to a method of separating substances using membranes based on the difference in molecular size.

About MHI Group

Mitsubishi Heavy Industries (MHI) Group is one of the world’s leading industrial groups, spanning energy, smart infrastructure, industrial machinery, aerospace and defense. MHI Group combines cutting-edge technology with deep experience to deliver innovative, integrated solutions that help to realize a carbon neutral world, improve the quality of life and ensure a safer world. For more information, please visit www.mhi.com or follow our insights and stories on spectra.mhi.com.