Modified hydroxyethyl cellulose as a highly efficient eco-friendly inhibitor for suppression of mild steel corrosion in a 15% HCl solution at elevated temperatures

Farhadian, Abdolreza; Kashani, Saba Assar; Rahimi, Alireza; Oguzie, Emeka E.; Javidparvar, Ali Asghar; Nwanonenyi, S. C.; Yousefzadeh, Samira; Nabid, Mohammad Reza

doi:10.1016/j.molliq.2021.116607

Cited by 61 publications

(19 citation statements)

References 74 publications

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“…In the absence of BAAs, the Nyquist plot for MS in H 2 S/CO 2 SOPW is characterized by a single semicircular capacitive loop (Figure ). − The Nyquist plots revealed two loops in the impedance spectra of MS caused by the addition of BAAs to the corrosive solution, one in the high-frequency (HF) area and the other in the low-frequency (LF) region. The HF and LF loops are controlled by the electrode and charge transfer processes, respectively .…”

Section: Resultsmentioning

confidence: 99%

Novel Biosurfactants for Effective Inhibition of Gas Hydrate Agglomeration and Corrosion in Offshore Oil and Gas Pipelines

Tang

Farhadian

Berisha

et al. 2022

ACS Sustainable Chem. Eng.

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Gas hydrate and corrosion inhibitors are widely used to ensure a successful and economic hydrocarbon stream flow inside oil and gas pipelines. However, compatibility problems are observed during their co-injection into the flowlines as they have different molecular chemistry. Using anti-agglomerant hydrate inhibitors is an effective method to control the gas hydrate plugging risk in deep-water hydrocarbon flow lines or throughout drilling operations. Here, oleic acid was used to develop the first class of biosurfactants as anti-agglomerant and corrosion inhibitors using click chemistry for flow assurance applications. The results of high-pressure autoclave showed that both bio-based anti-agglomerants (BAAs) significantly inhibited gas hydrate agglomeration, and the value of torque remained constant during the hydrate formation process. The hydrate particles were effectively dispersed in liquid paraffin in the presence of 1 wt % of BAA1 or BAA2. In addition, molecular dynamic simulation revealed that the headgroup of BAA1 was adsorbed on the hydrate surface, and its alkyl chain dispersed the hydrate formed in the hydrocarbon phase as a slurry. According to electrochemical measurements, both BAAs were highly efficient inhibitors for the prevention of mild steel corrosion in saturated H2S and CO2-simulated oilfield water. BAA1 and BAA2 completely protected the steel in the corrosive medium by 99 and 98.8%, respectively, at 0.1 wt %. Moreover, the adsorption of BAA1 molecules on the steel surface was both physically and chemically in a direction that was almost parallel to the surface. Such adsorption provides the maximum surface coverage against corrosion. These findings suggest that oleic acid can be used as a potential starting material to develop eco-friendly inhibitors for flow assurance in oil and gas pipelines.

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Section: Resultsmentioning

confidence: 99%

Novel Biosurfactants for Effective Inhibition of Gas Hydrate Agglomeration and Corrosion in Offshore Oil and Gas Pipelines

Tang

Farhadian

Berisha

et al. 2022

ACS Sustainable Chem. Eng.

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“…Tipo de biopolímero e eficiência como inibidores de corrosão. (Farhadian et al, 2021) Hidroxietilcelulose modificada 93% 39 (Charitha & Rao, 2018) Pullulan (polissacarídeo fúngico) 89% 40 (Chugh, Singh, Poddar, et al, 2020) cinco diferentes bases de Schiff de cinamaldeído de quitosana (Chi-Cn1-5) usando quitosana e cinamaldeído como unidades monoméricas não informado 41 (Nadi et al, 2019) extrato de algas marinhas invasivas Sargassum muticum (ESM) 97% 42 (Pozzo et al, 2019) revestimentos de quitosana pura e de quitosana não informado 43 (Chauhan et al, 2018) Quitosana funcionalizada com tiosemicarbazida e tiocarbo-hidrazida 92%…”

Section: Discussão De Resultadosunclassified

“…As medições eletroquímicas revelaram que a incorporação de apenas 1% do pré-polímero de poliuretano à estrutura do CHEC aumentou muito sua eficiência de inibição na solução ácida, mesmo em altas temperaturas. O CHEC adsorveu na superfície do MS e funcionou como um inibidor do tipo misto, com uma eficiência de inibição máxima de 93% a 80°C (Farhadian et al, 2021).…”

Section: Celuloseunclassified

Estudos recentes sobre compósitos de carboidratos para inibição da corrosão: uma revisão sistemática

D'Oliveira

Guarda

et al. 2022

RSD

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Os biopolímeros de carboidratos constituem uma das alternativas ecológicas em relação a outros inibidores de corrosão orgânicos com potencial tóxico. Na inibição de corrosão eles representam um conjunto de compostos quimicamente estáveis, biodegradáveis e ecologicamente corretos, com forças de inibição confiáveis para proteção de superfícies metálicas, tornando-os revestimentos de proteção de metais eficazes. Portanto, este artigo apresenta uma revisão sistemática de biopolímeros de carboidratos utilizados como inibidores de corrosão desde 2018. A investigação seguiu o protocolo PRISMA, que fornece um resumo meticuloso de todas as pesquisas primárias disponíveis em resposta a uma pergunta de pesquisa. Depois de incluir/excluir etapas, quarenta e cinco estudos foram incluídos na revisão. Os resultados são apresentados enfocando os tipos de biopolímeros avaliados, como Quitosana, Dextrano, Celulose, e Goma Arábica, além disso os metais analisados, os meios utilizados para aceleração do processo de corrosão, o tipo de inibidor e a eficiência atingida em cada estudo também foram apresentados. Em suma, essa metodologia ajudou a identificar as principais lacunas de conhecimento nessa área.

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“…In addition, conventional cellulose can be modified or cellulose derivatives can be selected to avoid the limited solubility of conventional cellulose. Farhadian et al (2021) developed a chemically modified hydroxyethyl cellulose (CHEC) and evaluated the anti-corrosion effect of CHEC in low carbon steel. The results show that CHEC can effectively maintain its anti-corrosion activity in the temperature range of 20-80 °C, and the corrosion inhibition rate is as high as 93% at 80 °C.…”

Section: Corrosion Inhibitor Of Cellulose and Its Derivativesmentioning

confidence: 99%

Application of water-soluble polymer inhibitor in metal corrosion protection: Progress and challenges

Yihang

2022

Front. Energy Res.

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The use of corrosion inhibitors can effectively avoid the corrosion of metals and alloys, but the conventional organic/inorganic corrosion inhibitors have certain toxic and side effects and environmental pollution problems (including some expensive toxic reagents and catalysts), prompting researchers to turn their attention to the research of water-soluble polymer corrosion inhibitors with green environment friendly and low pollution. This paper reviews the action mechanism of polymer inhibitors, the research status of natural polymer inhibitors (chitosan-based inhibitors, cellulose and its derivatives inhibitors, other carbohydrate inhibitors, protein inhibitors) and synthetic polymer inhibitors (epoxy resin inhibitors, polyethylene glycol inhibitors, conductive polymer inhibitors), The purpose is to provide some reference for the development of eco-friendly metal coatings.

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Modified hydroxyethyl cellulose as a highly efficient eco-friendly inhibitor for suppression of mild steel corrosion in a 15% HCl solution at elevated temperatures

Cited by 61 publications

References 74 publications

Novel Biosurfactants for Effective Inhibition of Gas Hydrate Agglomeration and Corrosion in Offshore Oil and Gas Pipelines

Novel Biosurfactants for Effective Inhibition of Gas Hydrate Agglomeration and Corrosion in Offshore Oil and Gas Pipelines

Estudos recentes sobre compósitos de carboidratos para inibição da corrosão: uma revisão sistemática

Application of water-soluble polymer inhibitor in metal corrosion protection: Progress and challenges

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