高效紅外線熱裂解爐模組棒化-以咖啡渣為例

Abstract

本研究以不鏽鋼線材為核心設計基礎，開發一種具備高導熱性與熱輻射效率的熱源結構，能將產生的熱能均勻有效地散佈至整個空間場域中，提升加熱效率與能量利用率。並利用熱源逐步研發，設計出一種能夠將熱能有效鎖定並維持於特定空間場域中的加熱腔體。透過腔體內部結構與材質的優化配置，提升熱能的集中與保留效果，有效將溫度均勻散佈在腔體中，減少熱能流失，也能將產料(咖啡渣)快速升溫，達到效率最大化。為達成高效加熱與物料均質處理的雙重目標，本研究將整體架構明確劃分為「加熱系統」與「傳遞系統」，前者負責穩定供應熱能，後者則負責將熱能均勻傳導至目標物料。透過系統間的協同設計與動態調控，有效提升熱效率與處理品質，實現精準且穩定的加熱效果。

本研究以熱裂解後的炭化咖啡渣作為主要研究對象，針對其物質的晶體結構與成分辨識進行分析，也將材料的表面形貌與微觀結構進行探究。藉此探索廢棄資源再利用的可能性，發展具環保效益與高附加價值的材料應用方向。

This study utilizes stainless steel wire as the core design basis to develop a heat source structure featuring high thermal conductivity and efficient thermal radiation. The system is capable of uniformly and effectively distributing the generated heat throughout the spatial domain, thereby enhancing heating efficiency and energy utilization. Through progressive development of the heat source, a heating chamber was designed to effectively confine and maintain heat within a specific space. By optimizing the internal structure and materials of the chamber, the concentration and retention of heat are significantly improved, enabling uniform temperature distribution, minimizing thermal loss, and allowing the material (coffee grounds) to rapidly reach the target temperature, thereby maximizing efficiency.To achieve both high-efficiency heating and uniform material processing, the system architecture is clearly divided into two subsystems: a heating system responsible for stable heat generation, and a transfer system responsible for evenly conducting the heat to the target material. Through coordinated design and dynamic regulation between these systems, thermal efficiency and processing quality are significantly improved, achieving precise and stable heating performance.This research uses carbonized coffee grounds obtained from pyrolysis as the primary material for investigation. The crystalline structure and chemical composition were analyzed, and the surface morphology and microstructure were examined to explore the feasibility of waste resource reutilization and the development of environmentally friendly and high value-added material applications.