Intensification principle of a new three-phase catalytic slurry reactor. Part II: Eco-efficiency and techno-economic performances |
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| Affiliation: | 1. ENSIC, Laboratoire de Réactions et Génie des Procédés, 1 rue Grandville BP 20 451 F-54001 Nancy cedex, France;2. AETgroup S.A.S., 1336 Route de l’Esteron, F-06830 Gilette, France;1. Brandenburg University of Technology, Department of Chemical Reaction Engineering, Burger Chaussee 2, 03044 Cottbus, Germany;2. Management Center Innsbruck, Maximilianstrasse 2, 6020 Innsbruck, Austria;1. Graduate School of Materials Science, Nara Institute of Science and Technology (NAIST), 8916-5 Takayama, Ikoma, Nara 630-0192, Japan;2. Electronics and Photonics Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Umezono, Tsukuba, Ibaraki 305-8568, Japan;1. Department of Chemistry, Bashkir State University, 450074 Ufa, Russian Federation;2. Institute of Problems of Chemical Physics, Russian Academy of Sciences, 141432 Chernogolovka, Moscow Region, Russian Federation;3. Ufa Institute of Chemistry, Russian Academy of Sciences, 450054 Ufa, Russian Federation;1. Nankai University School of Medicine, Nankai University, 94 Weijin Road, Tianjin 300071, PR China;2. State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, PR China;1. State Key Laboratory of Urban Water Resources and Environment, Harbin Institute of Technology, Harbin 150090, PR China;2. Key Laboratory of Environmental Biotechnology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, PR China;3. Department of Chemical Engineering, Pohang University of Science and Technology (POSTECH), San 31, Hyoja-dong, Pohang 790-784, South Korea;4. Division of Environmental Catalysis, Research Institute of Industrial Science and Technology, P.O. Box 135, Pohang 790-600, South Korea |
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| Abstract: | In two papers, the concept and the performances of a new continuous intensified reactor named RAPTOR® (French acronym for Reactor with Polyvalent Rectilinear Stirred Reactor with Optimised Transfer) are presented.Based on flow, heat and mass transfer characterisations and real hydrogenation experiments, Paper I presented a simple analytical model based on characteristic times that enables to explain the intensified performances compared with a semi-batch stirred reactor and to generalise the operability, rapidity and the flexibility of this minireactor. In Paper II (this article), the model is used to evaluate in a comparative study the eco-efficiency and the techno-economical advantages of a continuous process involving a RAPTOR® versus a classical batch process equipped with a stirred reactor. Economical, environmental aspects are considered as well as productivity, safety and process control. |
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