因應溫室氣體的排放減量與能源效率的提升，氫氣能源莫不受到工業國家的青睞與重視，配合「氫能」燃料電池的設計與發展可說是現代的顯學。「乙醛」是作為合成各種樹脂、中間體的中間原料，製程中尚可回收重要的氫氣。 本論文，針對兩個製程進行研究：「氫能程序」與「乙醛製程」。論文中主要使用兩套程序軟體：AspenPlus進行製程設計與模擬，SuperTarget進行狹點分析和換熱器網路合成，有效完成研究方案的熱能整合。 To deal with the emission reduction of greenhouse gases and the improvement of energy efficiency, hydrogen energy has been attracted by the industrialized countries. As a result, the use of hydrogen in the design and development of fuel cells has become an important research issue today. On the other hand, acetaldehyde has been an important intermediate chemicals in the petrochemical industries. Additionally, this process is able to recover the precious hydrogen for use in the fuel cells. In this thesis, we have successfully carried out two case studies: one is the “hydrogen process”, and the other is the “acetaldehyde process.” Two software were utilized in the research – AspenPlus and SuperTarget. The former was used for the process synthesis, design, and simulation; the latter was used to carry out the pinch analysis and the synthesis of heat exchanger network.
