Synthesis of Petroleum Sulfonate Surfactant by Different Sulfonating Agent with Application of HIGEE Technology

Zhang, Di; Zhang, Peng-Yuan; H, Zou; Chu, Guang‐Wen; Wu, Wei; Zhu, Zhongwu; Shao, Lei; Chen, Jianfeng

doi:10.1016/s1004-9541(09)60138-5

Cited by 18 publications

(7 citation statements)

References 15 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This can be related to a decline in the polysulfonated hydrocarbons produced during the process (Zhang et al, 2010;Basu & Shravan, 2008;Djedri et al, 2010). Furthermore, it can be seen that the amount of salts produced during the neutralization procedure (mainly sodium sulfate) is also reduced with the H 2 SO 4 decrease.…”

Section: Preparation Of Petroleum Sulfonatesmentioning

confidence: 96%

Petroleum sulfonates preparation and evaluation for chemical enhanced oil recovery in Colombian oil fields

Pachón-Contreras

Rojas-Ruíz²,

Rondón-Antón³

et al. 2014

CT&F Cienc. Tecnol. Futuro

View full text Add to dashboard Cite

A n efficient method for preparing petroleum sulfonates is described in this article. Petroleum sulfonates were prepared from five different refinery cuts and characterized by infrarred and ultra-violet spectroscopy. Their hydrophilic-lipophilic relative afinity was assessed by performing phase behavior scans. The prepared surfactants were evaluated in formulations for Chemical Enhanced Oil Recovery (CEOR), showing that, under the evaluation conditions, the solubilization ratios increase with the structural similarity between the crude oil and the surfactant molecules. It was confirmed that, when used as secondary surfactants, the petroleum sulfonates here prepared allow to achieve relatively high solubilization parameters. ABSTRACT PREPARACIÓN DE SULFONATOS DE PETRÓLEO Y EVALUACIÓN PARA RECOBRO QUÍMICO MEJORADO EN CAMPOS DE PETRÓLEO COLOMBIANOS 56N o presente trabalho é descrito um método eficiente para a preparação de sulfonatos de petróleo. Os sulfonatos de petróleo são preparados a partir de cinco cortes de refinaria diferentes e são caracterizados por espectroscopia de infravermelho e ultravioleta. Sua afinidade relativa hidrófilica lipófilica foi avaliada mediante a realização de comportamentos de fase. Os tensoativos preparados foram avaliados em formulações para Recuperação Química Melhorada demonstrando que, sob as condições de avaliação, as relações de solubilização aumentam com a semelhança estrutural que existe entre o petróleo cru e as moléculas do surfactante utilizado. Confirma-se que, quando são utilizados como surfactantes secundários, os sulfonatos de petróleo aqui preparados permitem atingir parâmetros de solubilização relativamente elevados. E n el presente trabajo se describe un método eficiente para la preparación de sulfonatos de petróleo. Los sulfonatos de petróleo se prepararon a partir de cinco cortes de refinería diferentes y se caracterizaron por espectroscopía de infrarrojo y ultravioleta. Su afinidad relativa hidrófilica lipófilica se evaluó mediante la realización de comportamientos de fase. Los tensoactivos preparados se evaluaron en formulaciones para Recobro Químico Mejorado demostrando que, bajo las condiciones de evaluación, las relaciones de solubilización aumentan con la similitud estructural que existe entre el petróleo crudo y las moléculas del surfactante utilizado. Se confirma que, cuando se utilizan como surfactantes secundarios, los sulfonatos de petróleo aquí preparados permiten alcanzar parámetros de solubilización relativamente elevados.Palabras clave: Surfactantes, Sulfonación, Síntesis química, Reacción de sulfonación, Recobro mejorado de petróleo, Caracterización, Espectroscopia infrarroja, Espectroscopia de luz ultravioleta.Palavras-chave: Surfactante, Sulfonação, Síntese química, Reação de sulfonação, Recuperação melhorada de petróleo, Caracterização, Espectropia de infravermelho, Espectropia de luz ultravioleta.

show abstract

Section: Preparation Of Petroleum Sulfonatesmentioning

confidence: 96%

Petroleum sulfonates preparation and evaluation for chemical enhanced oil recovery in Colombian oil fields

Pachón-Contreras

Rojas-Ruíz²,

Rondón-Antón³

et al. 2014

CT&F Cienc. Tecnol. Futuro

View full text Add to dashboard Cite

show abstract

“…Petroleum sulfonates stand out among other surfactants for the application in CEOR processes for economical and practical reasons. − Thus, different studies on petroleum sulfonates synthesized from crude oil and from vacuum distillation fractions have been reported. ,, As a result of its sulfonation susceptibility, vacuum gas oils are considered a very good source of raw materials for the petroleum sulfonate synthesis − and different gas oil sulfonation conditions have been studied . Nevertheless, as a result of the compositional complexity of the materials employed on their synthesis, petroleum sulfonates are obtained as complex mixtures in which the alkyl chain and the aromatic ring content vary in a considerable range.…”

Section: Introductionmentioning

confidence: 99%

Detailed Characterization of Petroleum Sulfonates by Fourier Transform Ion Cyclotron Resonance Mass Spectrometry

et al. 2016

View full text Add to dashboard Cite

Petroleum sulfonates obtained from heavy vacuum gas oil (HVGO) were characterized by negative electrospray ionization Fourier transform ion cyclotron resonance mass spectrometry [(−) ESI FT-ICR MS] to better understand the chemical nature of their surface-active components. Electrospray ionization (ESI) analysis showed that sulfonates contain mainly O3S, O3S2, O4S, and NO3S classes, which means that the sulfonation reaction does not occur selectively for aromatic hydrocarbon (HC) class compounds because it also reacts with N, S, and O heteroatom classes. Because sulfonates were separated by solubility into lipophilic and hydrophilic categories, it was confirmed that the same classes compose hydrophilic and lipophilic sulfonates. Moreover, this procedure revealed that lipophilic sulfonate extracts contain organic acids (O2 class) that are related to the total acid number of the starting HVGO. However, selective isolation of the surface-active species using the “wet-silica” procedure allowed for detection that these compounds have a non-surface-active character because they do not interact with the water phase. The new structural information disclosed about petroleum sulfonates and their raw materials might encourage further studies on the rational design and synthesis of novel petroleum surfactants with the desired properties for industrial applications, such as chemical enhanced oil recovery (CEOR).

show abstract

“…Petroleum sulfonates is sulfonated from aromatics crude oil distillate or furfural dewaxing oil distillate and neutralized with alkali. 29,30 Most of petroleum sulfonate products have alkali residues, though neutralization technology and standards vary with producing area. On this cognitive basis and by analyzing the experimental data, the trend of the titration curve can be reasonably predicted.…”

Section: Resultsmentioning

confidence: 99%

A systematic approach to measure the contents of mono- and di-sulfonates in petroleum sulfonates by the novel method of acid–base titration coupled with traditional two-phase titration

et al. 2018

View full text Add to dashboard Cite

show abstract

Synthesis of Petroleum Sulfonate Surfactant by Different Sulfonating Agent with Application of HIGEE Technology

Cited by 18 publications

References 15 publications

Petroleum sulfonates preparation and evaluation for chemical enhanced oil recovery in Colombian oil fields

Petroleum sulfonates preparation and evaluation for chemical enhanced oil recovery in Colombian oil fields

Detailed Characterization of Petroleum Sulfonates by Fourier Transform Ion Cyclotron Resonance Mass Spectrometry

A systematic approach to measure the contents of mono- and di-sulfonates in petroleum sulfonates by the novel method of acid–base titration coupled with traditional two-phase titration

Contact Info

Product

Resources

About