Engineering Thermochemistry and Process Technologies to Enable Gigaton‐Scale Sustainable Biochar Production
ギガトンスケールの持続可能なバイオチャー生産を実現するための工業熱化学とプロセス技術 (AI 翻訳)
Dengguo Lai, Xiaoxiao Chen, Zhaohui Chen, Xingfei Song, Zhennan Han, Xin Jia, Jiacheng Sun, Wolfram Buss, Mingyu Hu, Christian Wurzer, Ondřej Mašek, S Wang, Guangwen Xu
🤖 gxceed AI 要約
日本語
本レビューは、バイオチャーをギガトンスケールで生産するための熱化学変換技術とプロセス工学を包括的に評価。各種リアクター構成の利点と限界を論じ、商業的に実証されたプロセスを紹介。スケールアップの課題として熱・エネルギー管理、環境影響、市場動向、CDR効果を分析し、次世代技術の研究開発方向性を提示。気候変動緩和に向けたバイオチャーのグローバル展開加速を目的とする。
English
This review comprehensively evaluates thermochemical conversion technologies and process engineering for gigaton-scale biochar production. It discusses reactor configurations, commercially validated processes, scale-up challenges (heat management, environmental impacts, market dynamics, CDR benefits), and future research directions. The goal is to accelerate global deployment of biochar as a large-scale carbon dioxide removal solution.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
日本は2050年カーボンニュートラル達成に向け、DACCSやBECCSと並んでバイオチャーによるCDRが注目されている。本レビューで示されたプロセス技術とスケールアップ指針は、日本のバイオマス資源活用と産業化に示唆を与える。特に、エネルギー管理や環境影響評価は、日本の高効率プロセス開発に応用可能。
In the global GX context
Biochar is gaining recognition as a scalable carbon dioxide removal (CDR) method alongside DACCS and BECCS. This review provides a critical assessment of industrial-scale production technologies, mapping global implementations and commercial processes. It offers an integrated framework for process innovation, relevant to TCFD/ISSB-aligned net-zero strategies and transition finance for CDR deployment.
👥 読者別の含意
🔬研究者:Process engineers and thermochemistry researchers can identify key reactor designs and scale-up challenges for next-generation biochar production.
🏢実務担当者:Biochar producers and project developers gain insights into commercially validated technologies and market dynamics for CDR project planning.
🏛政策担当者:Policymakers can assess the readiness of biochar as a large-scale CDR option and review necessary support for industrial deployment.
📄 Abstract（原文）
ABSTRACT Biochar is a sustainable carbon material whose production represents one of the few recognized carbon dioxide removal (CDR) pathways capable of delivering gigaton (Gt)‐scale atmospheric carbon sequestration. Developing industrial‐scale technologies for sustainable biochar production is pivotal for enabling global deployment and realizes its full potential. Although the fundamentals and applications of biochar have been extensively reviewed, reviews dedicated to large‐scale production technologies and process engineering remain limited. This work comprehensively evaluates thermochemical conversion technologies, pyrolysis reactors, demonstrated successful processes, scale‐up challenges, and opportunities for industrial biochar production. This review first outlines thermochemical conversion techniques, pyrolysis mechanisms, and key parameters governing biochar formation. It then critically discusses major reactor configurations, highlighting their respective strengths and limitations. It also novelly maps the global implementations of biochar technologies and showcases commercially validated pyrolysis processes. Major scale‐up challenges and pathways toward sustainable deployment, including heat and energy management, environmental impacts, application and market dynamics, and CDR benefits, are assessed. Finally, future research directions and engineering strategies required to advance next‐generation pyrolysis technologies and sustainable biochar production are identified. This review aims to provide an integrated framework to guide process innovation and accelerate the global deployment of biochar as a Gt‐scale CDR solution for climate change mitigation.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.1002/sus2.70079first seen 2026-06-20 05:44:55
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