Nanotechnology;
viscosity reduction;
organic solvents;
degree of viscosity reduction (DVR);
enhanced oil recovery (EOR);
HEAVY CRUDE-OIL;
VISCOSITY REDUCTION;
D O I:
10.32604/fdmp.2023.027746
中图分类号:
T [工业技术];
学科分类号:
08 ;
摘要:
Solvents are generally used to reduce the viscosity of heavy crude oil and ultimately enhance oil recovery. Recently, a new method has been introduced where nanoparticles (NPs) are exploited to induce enhanced oil recovery owing to their ability to improve the mobility ratio, dampen the interfacial tension, and alter rock wettability. This study investigated the integration of nano-alumina (Al2O3) NPs with an n-hexane solvent. In particular, a Brookfield viscometer has been used to measure the crude oil viscosity and it has been found that NPs can effectively lead to a significant decrease in the overall oil viscosity (70 cp using the solvent only, 45 cp when NPs are added).
机构:
Dept Agr & Rural Dev, ZA-3245 Pietermaritzburg, South AfricaUniv Johannesburg, Fac Sci, Dept Bot & Plant Biotechnol, POB 524, ZA-2006 Johannesburg, South Africa
Sithole, Lucky
Shezi, Sabelo
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机构:
Univ Mpumalanga, Fac Agr & Nat Sci, Sch Agr Sci, ZA-1200 Nelspruit, South AfricaUniv Johannesburg, Fac Sci, Dept Bot & Plant Biotechnol, POB 524, ZA-2006 Johannesburg, South Africa
Shezi, Sabelo
Nomngongo, Philiswa
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机构:
Univ Johannesburg, Fac Sci, Dept Chem Sci, POB 524, ZA-2006 Johannesburg, South AfricaUniv Johannesburg, Fac Sci, Dept Bot & Plant Biotechnol, POB 524, ZA-2006 Johannesburg, South Africa
Nomngongo, Philiswa
Tesfay, Samson
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机构:
Univ KwaZulu Natal, Fac Agr, Dept Hort Sci, Earth & Environm Sci, Private Bag X01, Scottsville, ZA-3209 Pietermaritzburg, South AfricaUniv Johannesburg, Fac Sci, Dept Bot & Plant Biotechnol, POB 524, ZA-2006 Johannesburg, South Africa
Tesfay, Samson
Ngobese, Nomali Ziphorah
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机构:
Univ Johannesburg, Fac Sci, Dept Bot & Plant Biotechnol, POB 524, ZA-2006 Johannesburg, South AfricaUniv Johannesburg, Fac Sci, Dept Bot & Plant Biotechnol, POB 524, ZA-2006 Johannesburg, South Africa
机构:
Univ Tehran Med Sci, Fac Pharm, Dept Pharmaceut Biotechnol, Tehran, Iran
Univ Tehran Med Sci, Fac Pharm, Biotechnol Res Ctr, Tehran, Iran
Azad Univ, Sci & Res Branch, Tehran, IranUniv Tehran Med Sci, Fac Pharm, Dept Pharmaceut Biotechnol, Tehran, Iran
Kheradmand, Erfan
Rafii, Fatemeh
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机构:
US FDA, Div Microbiol, Natl Ctr Toxicol Res, Jefferson, AR 72079 USAUniv Tehran Med Sci, Fac Pharm, Dept Pharmaceut Biotechnol, Tehran, Iran
Rafii, Fatemeh
Yazdi, Mohammad Hossien
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机构:
Univ Tehran Med Sci, Fac Pharm, Dept Pharmaceut Biotechnol, Tehran, Iran
Univ Tehran Med Sci, Fac Pharm, Biotechnol Res Ctr, Tehran, IranUniv Tehran Med Sci, Fac Pharm, Dept Pharmaceut Biotechnol, Tehran, Iran
Yazdi, Mohammad Hossien
Sepahi, Abas Akhavan
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机构:
Azad Univ, Sci & Res Branch, Tehran, IranUniv Tehran Med Sci, Fac Pharm, Dept Pharmaceut Biotechnol, Tehran, Iran
Sepahi, Abas Akhavan
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Shahverdi, Ahmad Reza
Oveisi, Mohammad Reza
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机构:
Univ Tehran Med Sci, Fac Pharm, Dept Food & Drug Control, Tehran, IranUniv Tehran Med Sci, Fac Pharm, Dept Pharmaceut Biotechnol, Tehran, Iran
机构:
Savitribai Phule Pune Univ, Inst Bioinformat & Biotechnol, Pune 411007, Maharashtra, IndiaSavitribai Phule Pune Univ, Inst Bioinformat & Biotechnol, Pune 411007, Maharashtra, India
Hamza, Faseela
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Vaidya, Amogh
Apte, Mugdha
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机构:
Savitribai Phule Pune Univ, Inst Bioinformat & Biotechnol, Pune 411007, Maharashtra, IndiaSavitribai Phule Pune Univ, Inst Bioinformat & Biotechnol, Pune 411007, Maharashtra, India
Apte, Mugdha
Kumar, Ameeta Ravi
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机构:
Savitribai Phule Pune Univ, Inst Bioinformat & Biotechnol, Pune 411007, Maharashtra, IndiaSavitribai Phule Pune Univ, Inst Bioinformat & Biotechnol, Pune 411007, Maharashtra, India
Kumar, Ameeta Ravi
Zinjarde, Smita
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机构:
Savitribai Phule Pune Univ, Inst Bioinformat & Biotechnol, Pune 411007, Maharashtra, India
Savitribai Phule Pune Univ, Dept Microbiol, Pune 411007, Maharashtra, IndiaSavitribai Phule Pune Univ, Inst Bioinformat & Biotechnol, Pune 411007, Maharashtra, India