Energy-efficient, scalable and modular industrial microwave applicator for high temperature alkaline hydrolysis of PET - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Energy-efficient, scalable and modular industrial microwave applicator for high temperature alkaline hydrolysis of PET write by Ramopoulos, Vasileios. This book was released on 2023-01-27. Energy-efficient, scalable and modular industrial microwave applicator for high temperature alkaline hydrolysis of PET available in PDF, EPUB and Kindle. Microwave-assisted alkaline hydrolysis of PET can be 20 times faster and at lower temperatures. This work presents a novel industrial microwave applicator at 2.45 GHz with homogeneous distribution to support this reaction, which allows an efficient and continuous operation. In addition, an innovative dielectric and calorimetric measurements setup is presented. Furthermore, the modelling of the reaction kinetics based on the measured dielectric parameters is presented.
Energy-efficient, Scalable and Modular Industrial Microwave Applicator for High Temperature Alkaline Hydrolysis of PET
Energy-efficient, Scalable and Modular Industrial Microwave Applicator for High Temperature Alkaline Hydrolysis of PET - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Energy-efficient, Scalable and Modular Industrial Microwave Applicator for High Temperature Alkaline Hydrolysis of PET write by Vasileios Ramopoulos. This book was released on 2021*. Energy-efficient, Scalable and Modular Industrial Microwave Applicator for High Temperature Alkaline Hydrolysis of PET available in PDF, EPUB and Kindle.
MultPhysics Modelling towards the Stabilization of PAN Fibers with Microwaves Based on Experimental Data
MultPhysics Modelling towards the Stabilization of PAN Fibers with Microwaves Based on Experimental Data - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook MultPhysics Modelling towards the Stabilization of PAN Fibers with Microwaves Based on Experimental Data write by Hofele, Julia. This book was released on 2024-07-10. MultPhysics Modelling towards the Stabilization of PAN Fibers with Microwaves Based on Experimental Data available in PDF, EPUB and Kindle. High energy demand is one reason for high costs of carbon fibers. One option to decrease them is to use microwave heating instead of conventional heating. In this work, steps towards a microwave assisted process during the stabilization phase are presented. In-situ dielectric measurements are performed and a reaction kinetics model is setup in connection to the dielectric loss. This allows to calculate a stabilization degree and fiber temperatures leading to a basic process understanding.
New Type of sub-THz Oscillator and Amplifier Systems Based on Helical-Type Gyro-TWTs
New Type of sub-THz Oscillator and Amplifier Systems Based on Helical-Type Gyro-TWTs - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook New Type of sub-THz Oscillator and Amplifier Systems Based on Helical-Type Gyro-TWTs write by Marek, Alexander. This book was released on 2023-01-26. New Type of sub-THz Oscillator and Amplifier Systems Based on Helical-Type Gyro-TWTs available in PDF, EPUB and Kindle. This work presents the development of a new sub-THz source for the generation of trains of coherent high-power ultra-short pulses at 263 GHz via passive mode-locking of two coupled helical gyro-TWTs. For the first time, it is shown that the operation of such passive mode-locked helical gyro-TWTs in the hard excitation regime is of particular importance to reach the optimal coherency of the generated pulses. This could be of particular interest for some new time-domain DNP-NMR methods.
A First 2 MW-Class (136)/170/204 GHz Multi-Frequency Gyrotron Pre-Prototype for DEMO: Design, Construction and Key Components Verification
A First 2 MW-Class (136)/170/204 GHz Multi-Frequency Gyrotron Pre-Prototype for DEMO: Design, Construction and Key Components Verification - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook A First 2 MW-Class (136)/170/204 GHz Multi-Frequency Gyrotron Pre-Prototype for DEMO: Design, Construction and Key Components Verification write by Ruess, Tobias. This book was released on 2023-10-26. A First 2 MW-Class (136)/170/204 GHz Multi-Frequency Gyrotron Pre-Prototype for DEMO: Design, Construction and Key Components Verification available in PDF, EPUB and Kindle. Ein Gyrotron wird in magnetisch eingeschlossenen Plasmaexperimenten für Heizung, Stromtrieb, Plasmastabilisierung und Plasmadiagnostik verwendet. In dieser Arbeit wird der erste Entwurf und Bau eines Mehrfrequenz-/Mehrzweck Pre-Prototyp Gyrotrons in koaxialer Technologie vorgestellt, das bei (136)/170/204 GHz mit einer Ausgangsleistung von 2 MW arbeitet. Dies ist der erste Schritt zum Betrieb bei Frequenzen bis zu 240 GHz unter Verwendung der Koaxialhohlraum-Gyrotrontechnologie. - A gyrotron is used in magnetically confined plasma experiments for heating, current drive, plasma stabilization and plasma diagnostics. This work presents the first design and construction of a multi-frequency / multi-purpose coaxial-cavity pre-prototype gyrotron operating at (136)/170/204 GHz with an output power of 2 MW. It is the first step towards operating frequencies up to 240 GHz using the coaxial-cavity gyrotron technology.
