The influence of different minerals on the mechanical resistance of asphalt mixtures

Ribeiro, Roberto Carlos da Conceição; Correia, Julio Cesar Guedes; Seidl, Peter Rudolf

doi:10.1016/j.petrol.2008.12.025

Cited by 30 publications

(9 citation statements)

References 11 publications

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“…Then, experiments are carried out to determine the adsorption capacity of minerals (e.g., clay minerals, quartz, feldspar, calcite and dolomite) as a function of equilibrium time or hydrocarbon concentration under a certain temperature. Previous studies showed the following: (1) for shale-oil, clay minerals had the highest adsorption capacity (18.0 mg/g), quartz had an intermediate value (3.0 mg/g), and carbonates had the lowest adsorption capacity (1.8 mg/g) [39]; (2) for quartz, the adsorbed amount (2 mg/g) of asphaltene [36], which was diluted with a solution of n-heptane and toluene, is apparently lower than that of asphaltene diluted with toluene (4.5 mg/g) [45] and 6.4 mg/g [44]; (3) feldspar has a greater adsorption capacity than quartz [45]; (4) for calcite, the maximum adsorbed amount of polar compounds (resin and asphaltene) is 2.1-3.6 mg/g [42]; and (5) when compared to limestone, dolomite has a smaller adsorption capacity and a smaller adsorbed amount of asphaltene diluted in toluene [46].…”

Section: Introductionmentioning

confidence: 95%

“…Usually, hydrocarbon-solution adsorption tests were used to determine adsorption capacity of liquid hydrocarbon on porous media [32][33][34][35][36][37][38][39][40][41][42][43][44][45]. First, mixed hydrocarbons (e.g., crude oil, asphaltene, maltene and resin) are diluted using an organic solvent (e.g., toluene and n-heptane) to a certain concentration.…”

Section: Introductionmentioning

confidence: 99%

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Adsorption Properties of Hydrocarbons (n-Decane, Methyl Cyclohexane and Toluene) on Clay Minerals: An Experimental Study

Zhang

et al. 2017

Energies

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Adsorption of hydrocarbons may significantly affect hydrocarbon migration in unconventional reservoirs. Clay minerals form the primary adsorbent surfaces for hydrocarbons adsorbed in mudstone/shale. To study the adsorption properties of hydrocarbons (n-decane (C 10 H 22 ), methyl cyclohexane (C 7 H 14 ) and toluene (C 7 H 8 )) on clay minerals (i.e., cookeite, ripidolite, kaolinite, illite, illite/smectite mixed-layer, Na-montmorillonite and Ca-montmorillonite), hydrocarbon vapor adsorption (HVA) tests were conducted at 298.15 K. The results showed that (i) the adsorption amounts of C 10 H 22 , C 7 H 14 and C 7 H 8 ranged from 0.45-1.03 mg/m 2 , 0.28-0.90 mg/m 2 and 0.16-0.53 mg/m 2 , respectively; (ii) for cookeite, ripidolite and kaolinite, the adsorption capacity of C 10 H 22 was less than C 7 H 14 , which was less than C 7 H 8 ; (iii) for illite, Na-montmorillonite and Ca-montmorillonite, the adsorption capacity of C 10 H 22 was greater than that of C 7 H 8 , and the adsorption capacity of C 7 H 14 was the lowest; (iv) for an illite/smectite mixed-layer, C 7 H 14 had the highest adsorption capacity, followed by C 10 H 22 , and C 7 H 8 had the lowest capacity. Adsorption properties were correlated with the microscopic parameters of pores in clay minerals and with experimental pressure. Finally, the weighted average method was applied to evaluate the adsorption properties of C 10 H 22 , C 7 H 14 and C 7 H 8 on clay minerals in oil-bearing shale from the Shahejie Formation of Dongying Sag in the Bohai Bay Basin, China. For these samples, the adsorbed amounts of C 7 H 14 ranged from 18.03-28.02 mg/g (mean 23.33 mg/g), which is larger than that of C 10 H 22 , which ranges from 15.40-21.72 mg/g (mean 18.82 mg/g). The adsorption capacity of C 7 H 8 was slightly low, ranging from 10.51-14.60 mg/g (mean 12.78 mg/g).

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Section: Introductionmentioning

confidence: 95%

Section: Introductionmentioning

confidence: 99%

Adsorption Properties of Hydrocarbons (n-Decane, Methyl Cyclohexane and Toluene) on Clay Minerals: An Experimental Study

Zhang

et al. 2017

Energies

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“…It is not easy to determine the free state of shale oil. Different scholars have analyzed extensively from different angles (Ribeiro et al, 2009;Zhang L. Y. et al, 2015;Jiang et al, 2016;Qian et al, 2017;Li et al, 2018;. One approach is to directly determine the free state shale oil content through experimental methods such as stepwise solvent extraction, heating release, and NMR.…”

Section: Evaluation Of Free Shale Oil Resourcementioning

confidence: 99%

Evaluation Method of Movable Shale Oil Resource: A Case Study of the Shahejie Formation in the Dongying Sag, Jiyang Depression

Wang

et al. 2021

Front. Earth Sci.

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Although China has enormous shale oil resource potential, oil recovery is limited at present, largely because its movable resource is not evaluated. In this study, an evaluation method for movable shale oil resources is proposed. The process first evaluates the total shale oil resource (Qtotal), and then two-dimensional nuclear magnetic resonance (NMR) technology is used to measure the free oil ratio (Rfree) and further define the quantitative relationship (F) between the movable ratio (Rm) in the free oil and centrifugal force. The movable oil resource is calculated by the total shale oil resource, free oil ratio, and movable oil ratio (Qm = Qtotal × Rfree × Rm). This method was applied to the Shahejie Formation of the Dongying Sag, Jiyang Depression, in Bohai Bay Basin, and the relationship between the free oil ratio (Rfree) and depth was established based on several core 2D NMR data. Based on the formation pressure, flowing bottom hole pressure, and relationship (F), the movable shale oil ratio (Rm) in the target area was determined. The results showed that the movable shale oil ratio (Rm) of the lower Es3 is approximately 18.9–20% in the depth range of 3,200–3,700 m, and the movable shale oil resource is approximately 2.52 × 108 t.

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“…Various characterization techniques were used to qualitatively study the interaction mechanism between asphalt binder and mineral aggregate (including RAP Aggregate). For instance, Ribeiro et al found that the chemical interaction between minerals and asphalt binder affects the performance of asphalt mixtures [20]. Later, Horgnies et al investigated the influence of the interfacial composition on the adhesion between aggregates and binder by conducting Energy Dispersive X-ray (EDX), X-ray Photoelectron Spectroscopy (XPS), and peel tests [21].…”

Section: Background and Motivationsmentioning

confidence: 99%

Investigating the interaction between asphalt binder and fresh and simulated RAP aggregate

et al. 2016

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Although the role of individual ingredients of hot mix asphalt (HMA) such as asphalt binder and aggregates on its performance is readily recognized, there is only limited understanding about the interactions between these components and the properties of binder-aggregate interface. In order to study the interactions between asphalt binder and mineral aggregates, an interfacial test method was developed and its effectiveness was evaluated. Interfacial interactions were evaluated by testing thin films of an asphalt binder interfaced with the surface of aggregates under two different modes of loading in shear: sinusoidal oscillation and monotonically increasing. An Interaction Parameter (IP) was proposed to quantify the binder-aggregate interfacial effects. The results show that the methodology used in this study can quantify the effects of interaction between the asphalt binder and mineral aggregates. Furthermore, this research also investigated the interaction of an asphalt binder with the surface of simulated reclaimed asphalt pavement (RAP) aggregates. The results from this research not only provide an insight to the effects of binder-aggregate interaction, but can also help practitioners to better understand the effect of mixing conditions on the properties of mixtures produced using different materials.

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The influence of different minerals on the mechanical resistance of asphalt mixtures

Cited by 30 publications

References 11 publications

Adsorption Properties of Hydrocarbons (n-Decane, Methyl Cyclohexane and Toluene) on Clay Minerals: An Experimental Study

Adsorption Properties of Hydrocarbons (n-Decane, Methyl Cyclohexane and Toluene) on Clay Minerals: An Experimental Study

Evaluation Method of Movable Shale Oil Resource: A Case Study of the Shahejie Formation in the Dongying Sag, Jiyang Depression

Investigating the interaction between asphalt binder and fresh and simulated RAP aggregate

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