Acta Scientific Biotechnology

Research Article Volume 1 Issue 10

Empirical Study on the EOR and Evaluation of Precipitation of Waxy Compounds from Crude Nano Oil

Mahsa Shahbazi1 and Farshad Farahbod2*

1Department of Chemical Engineering, Marvdasht Branch, Islamic Azad University, Marvdasht, Iran
2Department of Chemical Engineering, Firoozabad Branch, Islamic Azad University, Firoozabad, Iran

*Corresponding Author: Farshad Farahbod, Department of Chemical Engineering, Gachsaran Branch, Islamic Azad University, Gachsaran, Iran.

Received: September 24, 2020; Published: September 30, 2020



  In this study, several samples of crude oil containing nanoparticles have been studied. However, light crude oil has been evaluated more than other samples. Also, the density of three samples of light, medium and heavy crude oil has been measured in the laboratory. Nano ferric oxide with a range of 75 - 89 nm in diameter is added in crude oil and changes in viscosity, recovery value percentage, precipitation of heavy hydrocarbons, molecular weight are surveyed with various temperature and pressure. Also, the data obtained in these experiments show that with increasing operating temperature, the percentage of deposition of heavy hydrocarbons in oil decreases. The results show the relationship between oils with different molecular weights and the percentage of precipitation of heavy hydrocarbons. Experiments in this section show that the higher the molecular mass of the oil, the higher the percentage of heavy hydrocarbons separated from the oil. The reason for this is that the higher the molecular mass of the oil, the more carbon-containing hydrocarbons there are. The longer carbon chain means a higher percentage of the heavy compounds in the oil, so it can be expected that the higher the molecular mass of the oil, the higher the percentage of heavy matter in it. In addition, the results of this chart also show that as the operating temperature of the oil passing through the sand bed decreases, the amount of heavy hydrocarbon deposits in the oil also increases. The reason for this is that as the operating temperature decreases, the amount of thermal flux and, of course, the amount of heat distribution in the oil decreases, and eventually the percentage of heavy hydrocarbon deposition from oil will also increase.

Keywords: Pressure; Temperature; Crude Oil; Heavy Hydrocarbons; Light



  1. Pi Jun-Ke., et al. “One-pot mussel-inspiration and silication: A platform for constructing oil-repellent surfaces toward crude oil/water separation”. Journal of Membrane Science1 (2020): 117915.
  2. Tian Shujie., et al. “Effects of surface modification Nano-SiO2 and its combination with surfactant on interfacial tension and emulsion stability”. Colloids and Surfaces A: Physicochemical and Engineering Aspects20 (2020): 124682.
  3. Khalid Mozamil., et al. “Effect of Nano-Clay Cloisite 20A on water-in-oil stable emulsion flow at different temperatures”. Journal of Petroleum Science and Engineering 184 (2020):106595.
  4. Du Fengshuang., et al. “Effect of vertical heterogeneity and nano-confinement on the recovery performance of oil-rich shale reservoir”. Fuel 2671 (2020): 117199.
  5. Afra Mohammad., et al. “Experimental study of implementing nano thermal insulation coating on the steam injection tubes in enhanced oil recovery operation for reducing heat loss”. Journal of Petroleum Science and Engineering 189 (2020):107012.
  6. Xu Baomei., et al. “Oil-in-water Pickering emulsions using a protein nano-ring as high-grade emulsifiers”. Colloids and Surfaces B: Biointerfaces 187 (2020): 110646.
  7. Dhahad Hayder A and Chaichan Miqdam T. “The impact of adding nano-Al2O3 and nano-ZnO to Iraqi diesel fuel in terms of compression ignition engines' performance and emitted pollutants”. Thermal Science and Engineering Progress 181 (2020):100535.
  8. Gayathri J and Elansezhian R. “Influence of dual reinforcement (nano CuO + reused spent alumina catalyst) on microstructure and mechanical properties of aluminium metal matrix composite”. Journal of Alloys and Compounds 15 (2020): 154538.
  9. Saini Vinay., et al. “Role of base oils in developing extreme pressure lubricants by exploring nano-PTFE particles”. Tribology International 143 (2020): 106071.
  10. Harsij Mohammad., et al. “Effects of antioxidant supplementation (nano selenium, vitamin C and E) on growth performance, blood biochemistry, immune status and body composition of rainbow trout (Oncorhynchus mykiss) under sub-lethal ammonia exposure”. Aquaculture15 (2020):734942.
  11. Oushani Ali Khani., et al. “Effects of dietary chitosan and nano-chitosan loaded clinoptilolite on growth and immune responses of rainbow trout (Oncorhynchus mykiss)”. Fish and Shellfish Immunology 98 (2020): 210-217.
  12. Kusworo Tutuk Djoko., et al. “Performance evaluation of modified nanohybrid membrane polyethersulfone-nano ZnO (PES-nano ZnO) using three combination effect of PVP, irradiation of ultraviolet and thermal for biodiesel purification”. Renewable Energy 148 (2020): 935-945.
  13. Rezaei Amin., et al. “Integrating surfactant, alkali and nano-fluid flooding for enhanced oil recovery: A mechanistic experimental study of novel chemical combinations”. Journal of Molecular Liquids 15 (2020): 113106.
  14. Rathnaweera TD and Ranjith PG. “Nano-modified CO2 for enhanced deep saline CO2 sequestration: A review and perspective study”. Earth-Science Reviews 200 (2020): 103035.
  15. Zhou Tianchi., et al. “Construction of anti-flame network structures in cotton fabrics with pentaerythritol phosphate urea salt and nano SiO2”. Applied Surface Science30 (2020): 145175.
  16. Nematian Tahereh., et al. “Conversion of bio-oil extracted from Chlorella vulgaris micro algae to biodiesel via modified superparamagnetic nano-biocatalyst”. Renewable Energy 146 (2020): 1796-1804.
  17. Krishnamurthy KN., et al. “Optimization and kinetic study of biodiesel production from Hydnocarpus wightiana oil and dairy waste scum using snail shell CaO nano catalyst”. Renewable Energy 146 (2020): 280-296.


Citation: Mahsa Shahbazi and Farshad Farahbod. “Empirical Study on the EOR and Evaluation of Precipitation of Waxy Compounds from Crude Nano Oil". Acta Scientific Biotechnology 1.10 (2020): 13-17.


Acceptance rate36%
Acceptance to publication20-30 days

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