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臺灣能源期刊論文全文

臺灣能源期刊第5卷第1期內容

出刊日期:March, 2018

題目
新穎鹼熱處理技術於生質物產氫與固碳
Title
Innovative Alkaline Thermal Treatment for Biomass Conversion to H2 with Substantially Suppressed CO2 Formation
作者
潘述元、高培棟、裴思魯、陳則綸、蔣本基
Authors
Shu-Yuan Pan, Peidong Gao, Si-Lu Pei, Tse-Lun Chen, Pen-Chi Chiang
摘要
為解決生質物處理、氫能源需求日益增加與二氧化碳減排等挑戰,研發具高效率低成本之生質氫能源生產技術相當重要。本文章回顧新穎國際上創新「鹼熱法」,用作轉換生質物產氫與固碳之技術,例如:使用NaOH或Ca(OH)2作為反應劑,破碎溶解生質物中纖維素,並製備Ni/ZrO2作為產氫反應觸媒,以提升產氫效率。本文首先說明氫能源與相關產氫技術,並著重於生質物鹼熱處理產氫技術之基礎理論、處理系統及觸媒與反應劑;另一方面,本文說明鹼熱法產氫技術評估,包括:研析產氫反應模式與機制、研擬產物再利用途徑、及優化程序能源使用等。最後,針對應用鹼熱法於生質物產氫提出未來展望。
關鍵字
技術回顧,生質氫,碳酸鹽,觸媒,能源業
Abatract
To solve the challenges in biomass treatment, hydrogen demand and CO2 emission reduction, development of biohydrogen energy technology with high-efficiency and low-cost is quite important. In this article, the alkaline thermal technology (ATT) was critically reviewed. The ATT can be applied for biomass conversion to hydrogen with suppressed CO2 formation. For instance, the sodium hydroxide or calcium hydroxide can be selected as the alkaline reactant to segment the cellulose in biomass. The Ni/ZrO2 catalyst can be synthesized to initiate the hydrogen formation. This review article first illustrates the concept of hydrogen energy and its production technologies, and then focuses on the ATT of biomass for hydrogen production and carbon fixation. On the other hand, this article provides the key points of performance evaluation such as modeling and mechanism of hydrogen production using ATT, product utilization pathways, and optimization of process energy use. Finally, the perspective and prospective of ATT for biomass are included.
Keywords
technology review, biohydrogen, carbonate salts, catalyst, energy