Posted in Alternative Renewable

Download Advances in Engineering Research by Victoria M. Petrova PDF

By Victoria M. Petrova

Show description

Read or Download Advances in Engineering Research PDF

Best alternative & renewable books

Polymer photovoltaics: A practical approach

This ebook is meant to be a realistic consultant within the laboratory for the experimental solar-cell scientist even if she or he is concerned with synthesis, machine coaching, processing, or equipment characterization. worthwhile to all scientists operating virtually within the box, the booklet offers the method of constructing a polymer solar-cell gadget starting with an outline of fabrics, together with how they're made and characterised, via how the fabrics are processed into units and movies, and the way those are characterised.

Hydro Plant Electrical Systems

Useful and straightforward to learn, this compact quantity offers the industry’s so much complete advisor to electric gear and keep an eye on structures. packed with necessary checklists and references, this e-book is an necessary instrument for engineers in addition to operations and upkeep team of workers. content material: entrance topic • Abbreviations and Acronyms • desk of Contents • 1.

Sustainable Energy Policies for Europe: Towards 100% Renewable Energy

The dialogue approximately power views past 2020, as much as 2030 and finally 2050 has begun. There looks a verbal consensus at the necessity of bold weather swap mitigation regulations, and not using a convincing point of view of the required coverage judgements to be reached in due time. how to in attaining greenhouse gasoline aid in addition to power safeguard range from aiming for a hundred% renewable energies and establishing applicable coverage frameworks to enforcing a mixture of renewables comprising so-called fresh fossil and nuclear power.

Promoting sustainable practices through energy engineering and asset management

Eco-friendly applied sciences and energy-efficient practices became of the main usual matters in worldwide society. notwithstanding, many nations nonetheless lack the expertise or assets had to enforce sustainable practices inside their societies. selling Sustainable Practices via power Engineering and Asset administration discusses the demanding situations that the constructing international faces whilst enforcing and using environmentally pleasant thoughts.

Extra info for Advances in Engineering Research

Sample text

Rezk, A. Mahmoud et al. Alternatively, it is possible to coat the first layer of adsorbent granules to the bed and pack the remaining. Rezk et al. 2012 predicted the effect of such technique on the performance of silica gel packed in a rectangular finned adsorber bed. It is observed that a significant average enhancement of the adsorbent bed heat transfer performance of 28%, as shown in Figure 18. 4. Consolidated Adsorbent Bed Consolidated adsorbent bed reactors using (compressed granules and clay, using expandable graphite, moulding granules and binder addition and metal foam impregnated with adsorbent granules) have the advantage of high heat transfer performance.

Adsorbent material classification. 1. Physical Adsorbents Physical adsorbents are usually porous materials with different pore size; Figure 11 shows the classification of such adsorbents based on the pore size. Such adsorbents adsorb the refrigerant by intermolecular force ―Van der Waals force‖ and retain their original properties during the adsorption and desorption processes. This advantage makes the physical adsorbent the most commonly used in practical application. However, most of the physical adsorbents suffer from low adsorption kinetics and hence low cyclic refrigerant flow rate.

Figure 16 shows the effect of adding various metal particles on the heat transfer performance of rectangular finned tube silica gel adsorber bed. It is clear from this figure that the addition of metal particles improves the heat transfer performance (NTU Cooling and NTU Heating). 3. Coating the Heat Exchanger by the Adsorbent Material Generally, thermal contact resistance between adsorbent granules and heat exchanger metal surface contributes an average of 25% to the overall heat transfer resistance.

Download PDF sample

Rated 4.96 of 5 – based on 29 votes