Results 71 to 80 of about 2,373,078 (199)
Prediction of Mass Flow Rate in Supersonic Natural Gas Processing
Oil & Gas Science and Technology, 2015 The mass flow rate of natural gas through the supersonic separator was numerically calculated by various cubic equations of state. The numerical results show that the compressibility factor and specific heat ratio for ideal gas law diverge remarkably ...
Wen Chuang +3 more
doaj +1 more source
Gas Fired Power Plants: Investment Timing, Operating Flexibility and Abandonment [PDF]
We analyze investments in gas fired power plants under stochastic electricity and gas prices. We use a real options approach, taking into account the economic information in futures and forward prices.
Erkka Näsäkkälä, Stein-Erik Fleten
core
, 2012 We report on the surface modification of polytetrafluoroethylene (PTFE) as an example of soft- and bio-materials that occur under plasma discharge by kinetics analysis of radical formation using in situ real-time electron spin resonance (ESR ...
Akihiko Kono +36 more
core +1 more source
Real gas effects in ORC turbines
, 2021 This thesis aims to study the effects of varying gas properties on turbine performance. Most prominently ORC turbines are operating with a multitude of different working fluids that have very strong variations in gas properties. Moreover, this also applies to conventional steam turbines or first stage HP turbines with very high temperatures, where the ...
openaire +1 more source
The real time mass evaluation system as a tool for detection of undeclared cascade operation at GCEPs [PDF]
, 2008 Given the flexibility of current cascade designs a real time mass monitoring system is preferred for safeguarding Gas Centrifuge Enrichment Plants.
Delbeke, J.F.A. +4 more
core
Real Options Application in Valuing “South Pars Gas Field” Development Project [PDF]
Pizhūhishnāmah-i Iqtiṣād-i Inirzhī-i Īrān, 2014 In this paper we provide an introduction to real options in valuing investment projects. Since one of the real options applications is valuing oil and gas development projects with high uncertainty and considerable investment costs, in this research we ...
mansoor khalili araghi +2 more
doaj
A Framework for Genetic Algorithms Based on Hadoop
, 2013 Genetic Algorithms (GAs) are powerful metaheuristic techniques mostly used in many real-world applications. The sequential execution of GAs requires considerable computational power both in time and resources. Nevertheless, GAs are naturally parallel and
Ferrucci, F +4 more
core
Journal of Aerospace Technology and Management, 2011 The present paper concerns on the estimative of the pressure loss and entropy variation in an isothermal fluid flow, considering real gas effects.
Maurício Guimarães da Silva +1 more
doaj
Design of Networking System for Gas Monitoring of Coal Mine
Gong-kuang zidonghua, 2011 The paper mainly introduced whole structure, design of database, real-time data processing and design of Web monitoring interface of a networking system for gas monitoring of coal mine.
CHANG Li-ming, HU Shu-xia, DAI Jian-bo
doaj
Applied SciencesReal-time gas sensing based on wavelength modulation spectroscopy (WMS) has been widely adopted for several gas sensing applications. It is attractive for its accurate, non-invasive, and fast determination of critical gas parameters such as concentration,
Godwin Enemali, Ryan M. Gibson
doaj +1 more source