Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Clementina Sosa Stull"'
Publikováno v:
Energy & Fuels. 25:1364-1372
Heavy oil and bitumen’s low American Petroleum Institute (API) gravity and high viscosity make the economics of their industrialization difficult. Therefore, new recovery techniques must be developed to enhance these materials. Ultradispersed catal
Autor:
Clementina Sosa-Stull, Pedro Pereira-Almao, Lante Carbognani, Francisco Lopez-Linares, Ronald J. Spencer
Publikováno v:
Energy & Fuels. 23:1901-1908
Adsorption of virgin and thermally cracked vacuum residue from Athabasca bitumen was recently reported, using synthetic macroporous kaolin as adsorbent. Following that work, this study addressed the adsorption properties of virgin vacuum residue from
Publikováno v:
Energy & Fuels. 22:2188-2194
Macroporous kaolin is studied as a convenient substrate for adsorption of petroleum heavy ends in relation to feasible upgrading processes. Understanding the parameters that control adsorption of p...
Autor:
Manuel F. Gonzalez, Clementina Sosa Stull, Lante Carbognani, Pedro Pereira-Almao, Francisco Lopez-Linares
Publikováno v:
Energy & Fuels. 22:1739-1746
The production of modified heavy molecules via thermal cracking (visbreaking) and their corresponding adsorption over macroporous silica–alumina, such as kaolin, is described. The characterization of cracked products in terms of hydrocarbon type SA
Publikováno v:
Energy & Fuels. 21:234-241
The adsorption behavior of Athabasca bitumen C7 asphaltene (AB-C7-A) over a macroporous silica−alumina, kaolin, at room temperature is described by comparison with three model molecules such as Xylenol Orange (amine modified, XYO), Violanthrone-78
Autor:
Clementina Sosa-Stull, Lante Carbognani, Manuel F. Gonzalez, Maria Figueras, Pedro Pereira-Almao, Francisco Lopez-Linares
Publikováno v:
Energy & Fuels. 20:2748-2750
Two well-defined molecules containing the molecular characteristics reported for C7 Athabasca asphaltene were found to have similar adsorption properties as different C7 asphaltene fractions over macroporous kaolin