Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Norman F. Carnahan"'
Publikováno v:
Energy & Fuels. 13:309-314
Experimental results confirm that resins isolated from Boscan crude oil have a stabilizing effect on asphaltenes in Hamaca crude oil and in Boscan crude oil. A simple experimental technique, referred to as the filter drop spreading method, was used t
Publikováno v:
Physical Chemistry Chemical Physics. 1:4919-4924
Based on an analysis using the Carnahan–Muller shape factor approach, mathematically simple and physically sound equations of state for fluids of non-spherical hard particles are proposed. The analysis has been performed using two versions of the s
Publikováno v:
Physical Chemistry Chemical Physics. 1:4259-4266
An equation of state for the fluid phase of nonattracting rigid particles of arbitrary shape is presented. A particle shape factor is defined and its dependence on the packing fraction is evaluated from Monte Carlo and molecular dynamics simulation r
Autor:
Norman F. Carnahan, Lirio Quintero
The distinctive properties of microemulsions (high solubilization of oil, low interfacial tensions, and spontaneous formation) make these fluids very attractive for a variety of cleaning applications. Microemulsions have been used in industrial clean
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81564bc45fd48c6a47dc7f6499511de7
https://doi.org/10.1016/b978-1-4377-7879-3.00002-9
https://doi.org/10.1016/b978-1-4377-7879-3.00002-9
Autor:
Norman F. Carnahan, David M. Pfund, Richard D. Smith, Lirio Quintero, Kosta Leontaritis, John L. Fulton, Malcolm Capel
Publikováno v:
Langmuir. 9:2035-2044
Small angle X-ray scattering was used to determine the effect of pressure on the extent of asphaltene aggregation for a system under near-critical conditions. A mixture containing 60 vol% Crude Oil A in n-pentane was studied at 110[degree]C, at press
Publikováno v:
All Days.
Abstract For deepwater operations involving crudes with risk of asphaltenes destabilization, knowledge of the properties and behavior of the effective resins could be useful for selection of additives. Hydrocarbon reservoir fluids can exhibit a tende
Autor:
Norman F. Carnahan
Publikováno v:
All Days.
Abstract Transportation of waxy crude oils presents special design and operation problems. Rheology and physical properties of waxy crude oils is not sufficiently defined by the pour point. One must also know the apparent viscosity and the static yie
Autor:
Erich A. Müller, Norman F. Carnahan
Publikováno v:
Physical chemistry chemical physics : PCCP. 8(22)
An equation of state for the multicomponent fluid phase of nonattracting rigid particles of arbitrary shape is presented. The equation is a generalization of a previously presented equation of state for pure fluids of rigid particles; the approach de
Publikováno v:
All Days.
The purpose of this paper is to call attention to the need to establish a mutually acceptable definition of the terms Enhanced Oil Recovery (EOR) and Improved Oil Recovery (IOR). It is hoped that the SPE will take note of the need to define the terms