Results 11 to 20 of about 1,694,667 (277)

Elucidation of local and global structural properties of packed bed configurations [PDF]

open access: yes, 1990
Some of the most common unit operations being used in the chemical industry are based upon packed bed configurations. Multi-tubular catalytic reactors are a prominent example of such systems which are believed by many experts to be the heart of the ...
Roshani, Shahram
core   +6 more sources

Analysis of the dynamics and stability of fixed bed reactors [PDF]

open access: yes, 1974
Various problems regarding the behaviour of fixed bed catalytic reactors involving highly exothermic reactions have been studied in relation to optimal design and control.
Naim, Hussam M
core   +6 more sources

The dynamics and stablilty of fixed bed catalytic reactors [PDF]

open access: yes, 1973
Various aspects of the behaviour of fixed bed reactors supporting highly exothermic reactions, relevant to stable -optimal design and control, have been studied using detailed mathematical models.
Adderley, Colin Ivan
core   +6 more sources

Simulation and stability studies of a fixed bed catalytic reacator in which complex reactions occur [PDF]

open access: yes, 1970
Steady state and dynamic mathematical models of the fixed bed catalytic reactor have been developed for exothermic (or isothermal) reactions which may involve consecutive and parallel steps.
Thornton, John Michael
core   +6 more sources

Removal of Lead and Copper Ions onto Granular Activated Carbon in Batch and Fixed Bed A Dsorber [PDF]

open access: yesEngineering and Technology Journal, 2009
The adsorption of lead and copper ions onto granular activated carbon (DARCO20-40 mesh) in a single component system has been studied using fixed bed adsorbers.A film-pore diffusion model has been developed to predict the fixed bed breakthroughcurves for
Abbass H. Sulaymon   +2 more
doaj   +1 more source

Dynamic modeling of three-phase upflow fixed-bed reactor including pore diffusion [PDF]

open access: yes, 2002
The dynamics of a three-phase upflow fixed-bed reactor are investigated using a non-isothermal heterogeneous model including gas–liquid and liquid–solid mass transfer and diffusion/reaction phenomena inside the catalyst.
Le Lann, Jean-Marc   +9 more
core   +1 more source

Fate of nitrogen/trace metals species during combustion and gasification of biomass [PDF]

open access: yes, 2010
This thesis focused on the fate of nitrogen and trace metals species from combustion and gasification of biomass. The effect of process parameters on the release of these species during pilot-scale combustion and gasification of biomass was investigated ...
Petrolati, Andrea
core   +7 more sources

Experimental investigation and numerical modeling of carbon dioxide desorption from activated carbon vessel by using of finite elements method [PDF]

open access: yesمجله مدل سازی در مهندسی, 2018
Adsorption and desorption of substances in the surface of adsorbent materials are very important in various chemical industries. In this work, at first, desorption of carbon dioxide on activated carbon fixed bed were examined, then by using of a two ...
Hadi Baseri
doaj   +1 more source

Chemical Looping Reforming with Perovskite-Based Catalysts for Thermochemical Energy Storage

open access: yesEnergies, 2022
The performance of a perovskite-based oxygen carrier for the partial oxidation of methane in thermochemical energy storage applications has been investigated.
Stefano Padula   +6 more
doaj   +1 more source

Process Optimization for Ethyl Ester Production in Fixed Bed Reactor Using Calcium Oxide Impregnated Palm Shell Activated Carbon (CaO/PSAC) [PDF]

open access: yes, 2012
The continuous production of ethyl ester was studied by using a steady-state fixed bed reactor (FBR). Transesterification of palm stearin (PS) and waste cooking palm oil (WCPO) with ethanol in the presence of calcium oxide impregnated palm shell ...
M , Panapoy,   +3 more
core   +1 more source

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