Opportunities and Challenges of Integrating Methanization and Biogas Technologies Into the Green Hydrogen Economy

Abstract

The transition to a green hydrogen economy offers a path toward sustainable energy but faces challenges in production efficiency and cost. This chapter explores integrating methanization and biogas technologies within the green hydrogen landscape, focusing on synergies and obstacles. Methanization, which converts organic waste into methane-rich biogas, could supplement hydrogen production via methods like steam methane reforming and methane pyrolysis. The chapter examines pathways for using biogas-derived methane in hydrogen production, highlighting opportunities to enhance yield and reduce reliance on fossil fuels. It also discusses economic implications, policy frameworks, and offers strategic recommendations for advancing the green hydrogen economy and supporting the global energy transition.