Academic Journal
One Step Dimethyl Ether (DME) Synthesis from CO2 Hydrogenation over Hybrid Catalysts Containing Cu/ZnO/Al2O3 and Nano-Sized Hollow ZSM-5 Zeolites
| العنوان: | One Step Dimethyl Ether (DME) Synthesis from CO2 Hydrogenation over Hybrid Catalysts Containing Cu/ZnO/Al2O3 and Nano-Sized Hollow ZSM-5 Zeolites |
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| المؤلفون: | Krim, Karima, Sachse, Alexander, Le Valant, Anthony, Pouilloux, Yannick, Hocine, Smain |
| المساهمون: | Laboratoire de Chimie appliquée & génie chimique Tizi-Ouzou (LCAGC), Université Mouloud Mammeri Tizi Ouzou = Mouloud Mammeri University of Tizi-Ouzou (UMMTO), Institut de chimie des milieux et matériaux de Poitiers UMR 7285 (IC2MP Poitiers ), Université de Poitiers = University of Poitiers (UP)-Institut de Chimie - CNRS Chimie (INC-CNRS)-Centre National de la Recherche Scientifique (CNRS) |
| المصدر: | ISSN: 1011-372X. |
| بيانات النشر: | HAL CCSD Springer Verlag |
| سنة النشر: | 2023 |
| المجموعة: | Université de Poitiers: Publications de nos chercheurs.ses (HAL) |
| مصطلحات موضوعية: | DME synthesis, CO2 hydrogenation, Nano-sized hollow ZSM-5, Cu/ZnO/Al2O3, [CHIM.ORGA]Chemical Sciences/Organic chemistry, [CHIM.CATA]Chemical Sciences/Catalysis |
| الوصف: | International audience ; The study has focused on the development of bifunctional catalytic materials for the direct DME synthesis from CO 2 /H 2. The industrial Cu/ZnO/Al 2 O 3 is used as the copper based catalyst for the first step of the methanol synthesis from CO 2 / H 2. It will be combined with hollow nano-ZSM-5 zeolites with mesoporous shell as the acid catalyst of the second step the methanol dehydration to DME. The bifunctional materials will be tested in the direct DME synthesis from CO 2 /H 2 under the following conditions: T = 225 °C, p = 30 bar, H 2 /CO 2 = 3. Under our reaction conditions, CO was not observed, only the DME majority product (77.5%) and CH 3 OH (22.5%) were obtained. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| DOI: | 10.1007/s10562-022-03949-w |
| الاتاحة: | https://hal.science/hal-03647214 https://hal.science/hal-03647214v1/document https://hal.science/hal-03647214v1/file/2022%20One%20step%20dimethyl%20ether%20%28DME%29%20synthesis%20HAL.pdf https://doi.org/10.1007/s10562-022-03949-w |
| Rights: | info:eu-repo/semantics/OpenAccess |
| رقم الانضمام: | edsbas.9CF03F9C |
| قاعدة البيانات: | BASE |
| DOI: | 10.1007/s10562-022-03949-w |
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