Results 91 to 100 of about 333,470 (211)

Dual-Modality Probe for Characterization of Heterogeneous Mixtures

open access: yes, 2005
This paper presents a laboratory feasibility study aiming at the development of a dual modality sensor for development within an oil and gas extraction plant to measure the composition of heterogeneous mixtures. The technology of manufacturing the sensor
Hale, Jack   +6 more
core  

Nutritional value of canola expellers produced "on farm" by cold extraction of oil used as bio fuel [PDF]

open access: yes, 2013
General aim of this thesis was to study canola expellers (CE) extracted by cold pressing in a small plant (on farm) and to evaluate the validity to use this by-product in ruminant feeding. The thesis includes the results of four experimental contributes:
Guadagnin, Matteo
core  

Hydrogeological aspects of shale gas extraction in the UK [PDF]

open access: yes, 2014
UK shale gas exploitation currently at a very early stage. Potentially significant quantities but resources are not yet proven. In the UK a number of the potentially exploitable shales are below important aquifers.Water demand for shale gas production ...
Stuart, Marianne
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Solubility examination of palm kernel oil in supercritical CO2 and its correlation with solvent density based model [PDF]

open access: yes, 2012
Application of supercritical carbon dioxide (SC-CO2) to vegetable oil extraction became an attractive technique due to its high solubility, short extraction time and simple purification.
Setianto, Wahyu Bahari   +2 more
core  

Optimization and Application of Drilling Parameters Based on Gas–Solid Coupling Simulation

open access: yesApplied Sciences
The layout of directional high-level long boreholes in fracture zones for extracting pressure-relieved gas from goaf is a key technology to address the gas concentration exceedance in upper corners.
Zhiguo Ge   +6 more
doaj   +1 more source

Methane management in sewage treatment [PDF]

open access: yes, 2011
Poly-di-methyl-siloxane (PDMS) hollow fibre membrane modules were designed and built for the specific de-gassing of real and synthetic process liquids to understand: (i) the feasibility of operation; and (ii) classify the mass transfer characteristics to
Cookney, Joanna
core  

Hydraulic fracturing and shale gas extraction

open access: yes
Master of ScienceDepartment of Chemical EngineeringJames H. EdgarIn the past decade the technique of horizontal drilling and hydraulic fracturing has been improved so much that it has become a cost effective method to extract natural gas from shale ...
Klein, Michael
core  

Landfill gas monitoring network - development of wireless sensor network platforms [PDF]

open access: yes, 2013
A wireless sensor network has been developed for the application of landfill gas monitoring, specifically sensing methane, carbon dioxide and extraction pressure.
Collins, Fiachra   +4 more
core  

Unlocking high-value metals: Efficient flotation techniques for lead and silver ore

open access: yesResults in Engineering
This study investigates the flotation behavior of lead and silver minerals, focusing on the optimization of collectors, frothers, and modifiers. The aim was to maximize the recovery and grade of lead and silver from a complex ore sample.
Mostafa Chegini   +2 more
doaj   +1 more source

FORECASTING ENERGY SUPPLY AND POLLUTION FROM THE OFFSHORE OIL AND GAS INDUSTRY

open access: yes
Sound energy and environmental policies require reliable forecasts of production and pollution, as well as supply response to policy actions. In this study, we describe a model for forecasting long-term production and pollution in the offshore oil and ...
Opaluch, James J.   +3 more
core  

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