CO2 flooding is recognized as an efficient method for enhancing shale oil recovery, while CO2-oil MMP (minimum miscibility pressure) in the micro-nanoscale a crucial parameter. This paper presents calculating MMPs of pure hydrocarbons (C4H10, C6H14, C8H18, and C10H22) systems nanopores (3 nm to 10 nm) with temperature ranging from 290.15 K 373.15 K. Firstly, we modify Peng-Robinson equation sta...

The knowledge of the phase equilibrium refrigerant mixtures is crucial for optimization production processes molecules, and design energetic systems (heat pumps, Organic Rankine Cycles, …). In this work, different predictive thermodynamic models (COSMO-RS COSMO-SAC-dsp) have been used to determine behavior refrigerants involving alkanes, fluorinated chlorinated compounds. COSMO-RS model leads r...

This paper presents an update on PENG Light, a lightweight and portable controlled natural language processor that can be used to translate a well-defined subset of English unambiguously into a formal target language. We illustrate by example of a Firefox extension that provides a simple interface to the controlled natural language processor how web pages can be annotated with textual informati...

Abstract An improved phase-partitioning model is proposed for the prediction of mutual solubility in CO2-brine system containing Na+, K+, Ca2+, Mg2+, Cl-, and SO42-. The correlations are computationally efficient reliable, they primarily designed incorporation into a multiphase flow simulator geology- energy-related applications including CO2 sequestration, CO2-enhanced geothermal systems, oil ...

One of the challenging issues that has always attracted attention experts is how to control and reduce greenhouse gas emissions because their overwhelming negative environmental impacts. Although burning hazardous gaseous products in flare systems boosts safety oil fields diminishes internal pressure extraction systems, it a catastrophic impact on surrounding environment. In this study, new sys...

Antibiotics, such as benzyl-penicillin (PenG) and cephalosporin, are the most common compounds used in animal therapy. Their massive and illegal use in animal therapy and prophylaxis inevitably causes the presence of traces in foods of animal origin (milk and meat), which creates several problems for human health. With the aim to prevent the negative impact of β-lactam and, in particular, PenG ...