التفاصيل البيبلوغرافية
| العنوان: |
Thermodynamic and Kinetic Analysis of a CO 2 Hydrogenation Pilot Scale Reactor for Efficient Methanol Production. |
| المؤلفون: |
Peppas, Antonis1 (AUTHOR) chrysapol@metal.ntua.gr, Politi, Chrysa1 (AUTHOR) charalampok@metal.ntua.gr, Charalampopoulos, Konstantinos1 (AUTHOR), Kontou, Vasiliki2 (AUTHOR) vkontou@mail.ntua.gr, Karellas, Sotirios2 (AUTHOR) sotokar@mail.ntua.gr |
| المصدر: |
Eng. Dec2024, Vol. 5 Issue 4, p3451-3466. 16p. |
| مصطلحات موضوعية: |
*THERMAL oil recovery, *CARBON sequestration, *GREEN fuels, *CATALYTIC hydrogenation, *METHANOL production |
| مستخلص: |
Decarbonization of hard-to-abate industrial sectors, namely the extractive industries, has become an imperative, and thus, processes such as carbon capture and utilization (CCU) have been explored thoroughly and seem to be a promising solution. Carbon dioxide (CO2) catalytic hydrogenation employing green hydrogen (H2) to produce synthetic methanol (MeOH) aims to utilize industrial-captured carbon. A thermodynamic and kinetic analysis of a pilot scale methanol synthesis reactor was conducted by modeling the process using Aspen Plus V12 software. The methanol synthesis model consists mainly of a multi-tubular packed-bed reactor with a thermal oil heat recovery system, a product separator, and an internal recycle loop for optimal efficiency. The reactor has a 5 kg h−1 methanol production capacity, and its heat recovery system achieves an overall heat reduction of 64.1% and can retrieve 1.293 kWh per kg of methanol produced. The overall carbon conversion achieved is 80.6%. Valuable information concerning the design and profile of the reactor is provided in this study. [ABSTRACT FROM AUTHOR] |
| قاعدة البيانات: |
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