Search Results

You are looking at 1 - 10 of 259 items for :

  • Refine by Access: All Content x
Clear All

published works have focused on the oxy-fuel combustion process [ 8 – 12 ], the effect of adding steam to the oxy-fuel combustion atmosphere has hardly been studied [ 13 ]. Alternatively, biomass is a renewable fuel which can be used for reducing CO

Restricted access
Journal of Thermal Analysis and Calorimetry
Authors: Sheng-Hung Wu, Chu-Chin Hsieh, Chung-Cheng Chiang, Jao-Jia Horng, Wei-Ping Pan, and Chi-Min Shu

using differential scanning calorimetry (DSC), TG, mass spectrometer (MS), Brunauer–Emmett–Teller (BET), and X-ray Diffraction (XRD). Results indicated that the endothermic reaction is adsorbing steam. Experimental design and methods

Restricted access

Szakonyi L. Identification and computer aided supervising system integration of a regional steam-water network, Acta Agraria Kaposváriensis , University of Kaposvár, Hungary, (in Hungarian) Vol. 10, No. 1

Restricted access

conversion efficiency (44.2%), slightly higher than those from gasification of wheat DDGs. Kumar et al. [ 14 ] investigated gasification of DDGs on a bench-scale fluidized-bed gasifier with steam and air as fluidizing and oxidizing agents. The carbon

Restricted access

Introduction Catalytic generation of hydrogen by the steam reforming of methanol is an attractive option for use in the decentralized production of clean electrical energy from fuel cells [ 1 ]. The main reactions that

Restricted access
Reaction Kinetics, Mechanisms and Catalysis
Authors: Viorel Chihaia, Karl Sohlberg, Monica Dan, Maria Mihet, Alexandru R. Biris, Petru Marginean, Valer Almasan, George Borodi, Fumiya Watanabe, Alexandru S. Biris, and Mihaela D. Lazar

on the availability of a low-cost and clean source of hydrogen [ 1 ]. The most widely used industrial process to obtain hydrogen is methane steam reforming (MSR) ( Eq. 1 ). The reaction takes place in parallel with the water gas shift reaction (WGS

Restricted access

for generating hydrogen tend to be based either on partial oxidation (POX; fast exothermic process) or on steam reforming (SR; endothermic), although the ideal fuel-processor could also function by combining POX and SR [ 1 , 2 ]. Autothermal reforming

Restricted access

The main aim of the applied research work is the comprehensive examination of the elementary units of a regional energy-flow network (a steam network for providing steam energy for various industrial units from secondary steam of a power plant) in order to fulfill the consumers' energy requirements for heating and technological purposes. Further goal is the determination of the mass-flow and temperature distributions and the hydro-dynamical and thermal analysis of the elements of the network, which are connected to each other and to the environment by means of heat transfer. After this phase, in view of models of the elementary units, the conservation equations of the whole network have to be posed. The aim of the subsequent synthesis-tasks is to ensure the proper distribution of steam-energy according to the technological and economical demands of the consumers. This model-simulation activity, assuming varying energy distribution and energy consumption conditions, examines the possibilities of control and intervention of the operation with the aid of an info-communication technology installed on the network. Thus the simulation is the preliminary step for the establishment of a decision-supporting expert system.

Restricted access

Introduction The combined steam and carbon dioxide reforming of CH 4 (CSCR) has recently attracted a lot of attention as an alternative economic utilization way of CO 2 with the production of synthesis gas, which is generally

Restricted access

References Bollók , M. , Réczey , K. & Zacchi , G. ( 2000 ): Simultaneous saccharification and fermentation of steam

Restricted access