نتایج جستجو برای: packed bed

تعداد نتایج: 64774  

Journal: :Chemical Engineering Journal 2021

Translucent photocatalytic reactor structures are interesting for the design of small and large scale reactors. Altering base element size structure impacts packing parameters. Decreasing increases available surface area which potential catalyst load per volume. However, a smaller number light scattering boundaries, resulting in higher energy loss. This work elaborates on influence absorption e...

Journal: :Chemical Engineering and Processing - Process Intensification 2020

Journal: :Chemical Engineering Journal 2022

Packed open-cell foams are proposed as an alternative to standard packed bed configuration commonly adopted for the adsorption columns of a temperature swing process. In this contribution, heat transfer in column with foam is investigated by experimental and modeling analysis, comparison bed. The introduction allows more rapid transitions substantial reduction gradients within impact enhancemen...

2017
Savita K. P. Veerapandian Christophe Leys Nathalie De Geyter Rino Morent Jean-François Lamonier

Non thermal plasma (NTP) reactors packed with non-catalytic or catalytic packing material have been widely used for the abatement of volatile organic compounds such as toluene, benzene, etc. Packed bed reactors are single stage reactors where the packing material is placed directly in the plasma discharge region. The presence of packing material can alter the physical (such as discharge charact...

2017
Magdalena Nemś Artur Nemś Jacek Kasperski Michał Pomorski

This article presents the results of a study into a packed bed filled with ceramic bricks. The designed storage installation is supposed to become part of a heating system installed in a single-family house and eventually to be integrated with a concentrated solar collector adapted to climate conditions in Poland. The system's working medium is air. The investigated temperature ranges and air v...

Journal: :Journal of chromatography. A 2017
T F Johnson P R Levison P R Shearing D G Bracewell

Physical characteristics critical to chromatography including geometric porosity and tortuosity within the packed column were analysed based upon three dimensional reconstructions of bed structure in-situ. Image acquisition was performed using two X-ray computed tomography systems, with optimisation of column imaging performed for each sample in order to produce three dimensional representation...

Journal: :Bioresource technology 2011
Saeid Baroutian Mohamed K Aroua Abdul Aziz A Raman Nik M N Sulaiman

In this study, a novel continuous reactor has been developed to produce high quality methyl esters (biodiesel) from palm oil. A microporous TiO2/Al2O3 membrane was packed with potassium hydroxide catalyst supported on palm shell activated carbon. The central composite design (CCD) of response surface methodology (RSM) was employed to investigate the effects of reaction temperature, catalyst amo...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید