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Shi E, Li J, Yang M, Ma S, Han J, Li B, Yang C, Luo H, Liu W. Research Status and Challenges of Mechanism, Characterization, Performance Evaluation, and Type of Nano-Pour Point Depressants in Waxy Crude Oil. ACS OMEGA 2024; 9:35256-35274. [PMID: 39184475 PMCID: PMC11339835 DOI: 10.1021/acsomega.4c05243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/04/2024] [Revised: 07/25/2024] [Accepted: 08/01/2024] [Indexed: 08/27/2024]
Abstract
Nano-Pour point depressants have great potential to improve the low-temperature fluidity of waxy crude oil. This Review reviews the recent research progress of nano-pour point depressants in the field of crude oil pour point reduction. The effect and mechanism of nanocomposite pour point depressants are analyzed; the preparation, modification, and microstructure characterization of nanocomposite pour point depressants are introduced; the three main types of nano-pour point depressants, namely, silicon-based, carbon-based, and magnetic metal-based, are introduced; the results of the current research are outlined; and the challenges of the current research and possible directions of future research are also pointed out. The in-depth analysis of nano-pour point depressants and their potential to improve the low-temperature fluidity of waxy crude oil are reviewed in order to thoroughly analyze the mechanism of nano-pour point depressants and to prepare nano-pour point depressants that are more suitable for reducing crude oil coagulation.
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Affiliation(s)
- Erxiu Shi
- School
of Vehicle and Energy, Yanshan University, Qinhuangdao, Hebei 066004, China
- Gas
Storage Ground Engineering Technology Innovation Center of Hebei, Yanshan University, Qinhuangdao, Hebei 066004, China
| | - Jiapei Li
- School
of Vehicle and Energy, Yanshan University, Qinhuangdao, Hebei 066004, China
- Gas
Storage Ground Engineering Technology Innovation Center of Hebei, Yanshan University, Qinhuangdao, Hebei 066004, China
| | - Manping Yang
- School
of Vehicle and Energy, Yanshan University, Qinhuangdao, Hebei 066004, China
- Gas
Storage Ground Engineering Technology Innovation Center of Hebei, Yanshan University, Qinhuangdao, Hebei 066004, China
| | - Shihui Ma
- School
of Vehicle and Energy, Yanshan University, Qinhuangdao, Hebei 066004, China
- Gas
Storage Ground Engineering Technology Innovation Center of Hebei, Yanshan University, Qinhuangdao, Hebei 066004, China
| | - Jiang Han
- School
of Vehicle and Energy, Yanshan University, Qinhuangdao, Hebei 066004, China
- Gas
Storage Ground Engineering Technology Innovation Center of Hebei, Yanshan University, Qinhuangdao, Hebei 066004, China
| | - Bingfan Li
- School
of Vehicle and Energy, Yanshan University, Qinhuangdao, Hebei 066004, China
- Gas
Storage Ground Engineering Technology Innovation Center of Hebei, Yanshan University, Qinhuangdao, Hebei 066004, China
| | - Chao Yang
- Technology
Inspection Center of Shengli Oilfield, SINOPEC, Dongying, Shandong 257000, China
| | - Haijun Luo
- School
of Petroleum Engineering, Guangdong University
of Petrochemical Technology, Maoming, Guangdong 525000, China
| | - Wei Liu
- Huanqing
Oil Production Plant of PetroChina Yumen Oilfield Branch, Jiuquan, Gansu 735202, China
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Yang S, Yan C, Cai J, Pan Y, Han Q. Research Progress in Nanoparticle Inhibitors for Crude Oil Asphaltene Deposition. Molecules 2024; 29:1135. [PMID: 38474648 DOI: 10.3390/molecules29051135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Revised: 02/27/2024] [Accepted: 03/01/2024] [Indexed: 03/14/2024] Open
Abstract
Currently, the alteration of external factors during crude oil extraction easily disrupts the thermodynamic equilibrium of asphaltene, resulting in the continuous flocculation and deposition of asphaltene molecules in crude oil. This accumulation within the pores of reservoir rocks obstructs the pore throat, hindering the efficient extraction of oil and gas, and consequently, affecting the recovery of oil and gas resources. Therefore, it is crucial to investigate the principles of asphaltene deposition inhibition and the synthesis of asphaltene inhibitors. In recent years, the development of nanotechnology has garnered significant attention due to its unique surface and volume effects. Nanoparticles possess a large specific surface area, high adsorption capacity, and excellent suspension and catalytic abilities, exhibiting unparalleled advantages compared with traditional organic asphaltene inhibitors, such as sodium dodecyl benzene sulfonate and salicylic acid. At present, there are three primary types of nanoparticle inhibitors: metal oxide nanoparticles, organic nanoparticles, and inorganic nonmetal nanoparticles. This paper reviews the recent advancements and application challenges of nanoparticle asphaltene deposition inhibition technology based on the mechanism of asphaltene deposition and nano-inhibitors. The aim was to provide insights for ongoing research in this field and to identify potential future research directions.
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Affiliation(s)
- Shuangchun Yang
- Department of Petroleum and Natural Gas Engineering College, Liaoning Petrochemical University, No.1, West Section of Dandong Road, Wanghua District, Fushun 113001, China
| | - Chenhui Yan
- Department of Petroleum and Natural Gas Engineering College, Liaoning Petrochemical University, No.1, West Section of Dandong Road, Wanghua District, Fushun 113001, China
| | - Jiatie Cai
- Department of Petroleum and Natural Gas Engineering College, Liaoning Petrochemical University, No.1, West Section of Dandong Road, Wanghua District, Fushun 113001, China
| | - Yi Pan
- Department of Petroleum and Natural Gas Engineering College, Liaoning Petrochemical University, No.1, West Section of Dandong Road, Wanghua District, Fushun 113001, China
| | - Qiuju Han
- Department of Petrochemical Engineering College, Liaoning Petrochemical University, No.1, West Section of Dandong Road, Wanghua District, Fushun 113001, China
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Yang T, Wu P, Liu C, Li Z, Wang W, Xu Y, Wang H, Jiang W. Facile Fabrication of a Robust Superhydrophilic/Underwater Superoleophobic Material for Oil-Fouling Expulsion. ACS APPLIED MATERIALS & INTERFACES 2023; 15:38056-38067. [PMID: 37493598 DOI: 10.1021/acsami.3c07056] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/27/2023]
Abstract
The reduction of oil fouling in pipes and tanks is essential for the oil storage and transportation industry. In this study, a superhydrophilic/underwater superoleophobic surface (SUSS) with high wearability, weatherability, and durability was developed using a facile two-step synthesis method and used to expel fouled oil from the surface using water without a surfactant. Some typical oils, including kerosene and white oil, can be spontaneously expelled by static water; however, rapeseed oil requires motive water for expulsion because of its high affinity for the SUSS. Different occurrences can be estimated based on a correlated parameter, φ(Pe), which is calculated using an introduced dimensionless number, P e = σ L V u μ . A positive value of φ indicates the occurrence of fouled-oil expulsion by water replacement, whereas a negative value indicates no occurrence of this phenomenon. This study provides a facile strategy for the rapid cleansing of oil-fouled pipes and tanks without using a detergent, thereby lowering costs and environmental risks.
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Affiliation(s)
- Tinghan Yang
- Low-carbon Technology and Chemical Reaction Engineering Laboratory, School of Chemical Engineering, Sichuan University, Chengdu 610065, PR China
| | - Pan Wu
- Low-carbon Technology and Chemical Reaction Engineering Laboratory, School of Chemical Engineering, Sichuan University, Chengdu 610065, PR China
| | - Changjun Liu
- Low-carbon Technology and Chemical Reaction Engineering Laboratory, School of Chemical Engineering, Sichuan University, Chengdu 610065, PR China
| | - Zunzhao Li
- SINOPEC Dalian Research Institute of Petroleum and Petrochemicals Co., Ltd., Dalian 116000, PR China
| | - Wei Wang
- SINOPEC Dalian Research Institute of Petroleum and Petrochemicals Co., Ltd., Dalian 116000, PR China
| | - Yang Xu
- SINOPEC North Energy (Dalian) Co., Ltd., Dalian 116000, PR China
| | - Haibo Wang
- SINOPEC North Energy (Dalian) Co., Ltd., Dalian 116000, PR China
| | - Wei Jiang
- Low-carbon Technology and Chemical Reaction Engineering Laboratory, School of Chemical Engineering, Sichuan University, Chengdu 610065, PR China
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Al-Shboul T, Sagala F, Nassar NN. Role of surfactants, polymers, nanoparticles, and its combination in inhibition of wax deposition and precipitation: A review. Adv Colloid Interface Sci 2023; 315:102904. [PMID: 37084545 DOI: 10.1016/j.cis.2023.102904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 04/10/2023] [Accepted: 04/11/2023] [Indexed: 04/23/2023]
Abstract
Oil wax deposition and precipitation are becoming a major problem during oil production, transportation, and refining. Deposition mitigation by chemical additives, like polymer and surfactants, are commonly used in the oil industry. Because there is no clarity in wax inhibition mechanisms of the additive with crude type and conditions, chemical wax inhibitors are still used in a trial-and-error manner in the oil fields, which is an expensive and inefficient methodology. Understanding the wax inhibition mechanism is important for the design of new inhibitors. This review aims to give an overview of the understanding and development of nanoparticle technology, surfactants, polymer, and their combination in the inhibition of wax deposition. The review looks into lab and pilot plant experiments reported in the recent literature, with more focus on the fundamentals of nanohybridization approaches in wax deposition control, testing methodologies (i.e., thermal, rheological, and morphological analysis), inhibition performance assessment, and mechanisms. The review begins with an overview of bibliometric analysis to shed light on the emerging areas in that field and also explore and analyze the large volumes of scientific data reported from 2000 to 2022 in this field. The performance parameters used for assessing the wax inhibitors in the laboratory are also summarized and addressed. Finally, the challenges and future remarks of the reported chemical inhibitors are reported in this paper. This review provides insights into the integration of nanomaterials into the existing technologies to overcome the existing challenges.
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Affiliation(s)
- Tamer Al-Shboul
- Department of Chemical and Petroleum Engineering, University of Calgary, 2500 University Drive NW, Calgary, Alberta T2N 1N4, Canada
| | - Farad Sagala
- Department of Chemical and Petroleum Engineering, University of Calgary, 2500 University Drive NW, Calgary, Alberta T2N 1N4, Canada
| | - Nashaat N Nassar
- Department of Chemical and Petroleum Engineering, University of Calgary, 2500 University Drive NW, Calgary, Alberta T2N 1N4, Canada.
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