Results 21 to 30 of about 17,492,991 (128)

Catalytic-Dielectric Barrier Discharge Plasma Reactor For Methane and Carbon Dioxide Conversion [PDF]

, 2007
A catalytic - DBD plasma reactor was designed and developed for co-generation of synthesis gas and C2+ hydrocarbons from methane. A hybrid Artificial Neural Network - Genetic Algorithm (ANN-GA) was developed to model, simulate and optimize the reactor.
Istadi, I., Saidina Amin, N.A.
core   +3 more sources

Dynamics of a three-phase upflow fixed bed catalytic reactor [PDF]

, 1999
A dynamic model of an upflow fixed-bed catalytic reactor is developed to examine numerically transient axial temperature and concentration profiles obtained for the consecutive hydrogenation of 1,5,9-cyclododecateriene on a Pd/Al2O3 catalyst.
Le Lann, Jean-Marc, F. Stüber, Stüber, Franck, Wilhelm, Anne-Marie, Julcour-Lebigue, Carine, J.M. Le Lann, H. Delmas, C. Julcour, Delmas, Henri, A.M. Wilhelm   +9 more
core   +1 more source

Multi-timescale analysis of fatigue crack growth on interfaces via cohesive-zone models [PDF]

, 2014
The paper describes a new non-linear finite-element formulation to analyse fatigue debonding or delamination, along predefined interfaces, which is multi-scale in time. At the small timescale level, cyclic loading and the related oscillating response are
Giulio Alfano, Alfano, G
core   +1 more source

Design method of high-flux lead-bismuth cooled reactor neutron flux maximization based on BP neural network

He jishu
BackgroundThe development of high-throughput reactors is of great significance for supporting the development of nuclear science and technology, improving the efficiency of nuclear energy utilization, meeting the needs of radioactive isotope production ...
WANG Tong, LIU Zijing, ZHAO Pengcheng, XIAO Yingjie   +3 more
doaj   +1 more source

Development and Validation of Multi-zone Non-equilibrium Steam-gas Pressurizer Model

Yuanzineng kexue jishu
The advanced integrated small reactor adopts steam-gas pressurizer with simple structure and pressure self-stabilizing ability. In order to study the thermo-hydraulics characteristics of steam-gas pressurizer, a steam-gas pressurizer model based on multi-
ZHU Junzhi1, QU Caoqing2, SHI Weili1, YANG Jue1, GOU Junli2, FAN Jie2, FANG Yukun1, HUANG Kai1
doaj   +1 more source

Optimal Zone Lengths in Multi-pass Zone-Refining Processes

, 2016
A method for determining the optimum zone length for maximum separation in multi-pass zone-refining processes is described. Numerical values of the optimum zone lengths and their corresponding maximum separations for up to ten passes are presented.
Ho, Chii-Dong;Yeh, Ho-Ming;Yeh, Tzuoo-Lun
core   +1 more source

Structured ZoneFlowTM-Bayonet Steam Reforming Reactor for Reduced Firing and Steam Export: Pressure Drop and Heat Transfer Modelling and Evaluation of the Reactor Performance

, 2022
The ZoneFlow™ reactor is an annular structured reactor that offers lower pressure drop and significantly better heat transfer than standard pellets used in Steam Methane Reforming. The annular ZoneFlow™ reactor is particularly suited for use in a bayonet
Minette, Florent, De Wilde, Juray, Feinstein, Jonathan, de Almeida, Luis Calamote   +3 more
core   +1 more source

Engineering model for single-phase flow in a multi-stage rotor-stator spinning disc reactor

, 2014
An engineering model for single-phase flow in a multi-stage rotor–stator spinning disc reactor is presented. The model is based on residence time distribution data, obtained by tracer injection experiments.
Schaaf, van der, J., Keurentjes, J.T.F., Schouten, J.C., Beer, de, M.M.   +3 more
core   +1 more source

Design and optimization of a multi-stage bubble column slurry reactor for Fischer- Tropsch Synthesis

, 2001
For carrying out the Fischer-Tropsch synthesis of heavy paraffins starting from syngas (CO+H2), a multi-stage bubble column slurry reactor design is carried out.
C Maretto, Maretto, C., R Krishna, Krishna, R.   +3 more
core   +1 more source

DYNAMICS AND CONTROL OF FORCED UNSTEADY-STATE CATALYTIC REACTORS [PDF]

, 2004
This research deals with the dynamics and control of forced unsteady-state catalytic reactors and it is focused on two topics: 1. auto-thermal after-treatment of lean VOC mixtures.
Fissore, Davide
core   +1 more source