Assessing the current state of biomass gasification technology in advancing circular economies: A holistic analysis from techno-economic-policy perspective in Malaysia and beyond

Abstract

Biomass gasification technology has gained significant attention as a potential solution for circular economies by converting organic waste into valuable energy and products (Waste-to-Power-to-X). This paper comprehensively evaluates biomass gasification technology from a techno-economic-policy perspective, providing valuable insights for circular economies. It examines technical aspects such as processes, feedstocks, and syngas production, assessing advancements that would improve efficiency and environmental performance by addressing key challenges like tar removal and gas cleaning. Economic feasibility is analysed through a techno-economic assessment, considering capital costs, operational expenses, revenue streams, and potential markets. Real-world examples and case studies offer insights into economic viability of these processes. The paper emphasizes the significance of supportive policy frameworks, discussing stimulus measures like feed-in tariffs, tax incentives, and regulatory reforms to promote biomass gasification adoption. By combining technological, economic, and policy perspectives, this paper provides a holistic reality check of biomass gasification technology, identifying opportunities, challenges, and pathways for leveraging as a sustainable and economically viable solution for waste management and energy production. The findings and insights presented in this paper can assist policymakers, investors, and stakeholders in making informed decisions regarding the implementation of biomass gasification projects in the future.