Corrosive behavior of austenitic stainless steel 321 in environments containing ammonium chloride DOI Creative Commons
Jancler Adriano Pereira Nicácio, Vanessa de Freitas Cunha Lins

REM - International Engineering Journal, Journal Year: 2025, Volume and Issue: 78(2)

Published: Jan. 1, 2025

Abstract The main objective of this study is to determine the corrosive behavior class 321 austenitic stainless steel by carrying out laboratory corrosion tests using potentiodynamic polarization technique, a standard solution sodium chloride (NaCl) and an ammonium (NH4Cl), both solutions at concentration 3.5% wt./v. Ammonium salt formed in reaction sections gasoline diesel hydrotreating units between ammonia hydrochloric acid present cargo be processed. It highly aggressive form on various types metallic materials, commonly used construction equipment pipelines oil gas industry. Its damage can cause unscheduled downtime, loss containment, production, as well potentially causing people, installations, environment. ASTM showed higher resistance than 304 316L steels. During general maintenance shutdown unit Brazilian refinery 2024, industrial application material will demonstrated heat exchanger tube bundle for effluent from section, made steel.

Language: Английский

Corrosion protection of mild steel in corrosive media, a shift from synthetic to natural corrosion inhibitors: a review DOI Creative Commons
Jovine Kamuhabwa Emmanuel

Bulletin of the National Research Centre/Bulletin of the National Research Center, Journal Year: 2024, Volume and Issue: 48(1)

Published: March 1, 2024

Abstract Background Mild steel is globally used in the construction, manufacturing and engineering industries due to its low cost appreciable stability. Despite application, mild often loses structural integrity, attractiveness performance because of corrosion, a spontaneous process with serious negative global safety, economic environmental impacts. However, inhibitors are frequently corrosion-inhibitive fluids provide temporary corrosion protection. Main body abstract Various organic inorganic molecules display inhibitory characteristics; nevertheless, most these remarkably lethal humans their surroundings. Therefore, application such limited recent applications. As today, there has been continuous ever-increasing curiosity about use green plant origin. The current article discusses kinds progression plant-based inhibitors. Evidently, diverse sources have continuously sufficiently as sensible protectors for deterioration. Short conclusion Reports reveal an shift from previous traditional synthetic natural corrosive media. A wide range inhibitors, influence amount temperature on action motive apparent.

Language: Английский

Citations

19

Green nanoparticles for advanced corrosion protection: Current perspectives and future prospects DOI Creative Commons
Sandeep Yadav,

Anirudh Pratap Singh Raman,

Madhur Babu Singh

et al.

Applied Surface Science Advances, Journal Year: 2024, Volume and Issue: 21, P. 100605 - 100605

Published: April 30, 2024

The article discusses the function of green nanoparticles in preventing corrosion different alloys such as copper, zinc, steel, and aluminium alloys. Green are characterized by their environmentally friendly sustainable production methods, which emphasize using natural materials. Environmental issues have long been linked to traditional inhibitors, has led a shift towards more alternatives. A potential remedy for these is use nanoparticles, derived from renewable biodegradable resources. support sustainability goals strong inhibition properties. Their combined role makes them essential players future where environmental awareness material safety coexist. review envisages significant paradigm critical industrial contexts, calls robust ecologically approach prevention. can potentially transform field materials protection entirely, investigation inhibitors opens up new directions study development. In conclusion, this highlights crucial creating creative solutions will enhance productivity well-being. Finally, prospects difficulties sustainably applying also explored.

Language: Английский

Citations

17

A Bayesian network‐based susceptibility assessment model for oil and gas pipelines suffering under‐deposit corrosion DOI

Uyen Dao,

Sidum Adumene, Zaman Sajid

et al.

The Canadian Journal of Chemical Engineering, Journal Year: 2024, Volume and Issue: unknown

Published: March 11, 2024

Abstract Oil and gas pipelines are exposed to harsh operating conditions that facilitate their susceptibility complex corrosion mechanisms. This affects integrity results in failure with associated consequences. Capturing these phenomena requires a robust approach. study proposes the application of dynamic probabilistic model capture key influential factors contribute under‐deposit (UDC) mechanism oil pipelines. The Bayesian network assesses pipeline's (degradation rate) UDC, capturing parametric dependencies. predicted rates input data for propagation prediction. Three semi‐empirical models used comparative assessment establish degree given prevalent parameters. proposed approach is tested on an offshore pipeline, impact parameters predicted. result shows percentage increase degradation rate by 18.7%, 33.2%, 35.8%, 63.4%, respectively, various interaction scenarios. present offers adaptive technique would provide early warning guide pipeline aid management assets suffering from deposit corrosion.

Language: Английский

Citations

11

Corrosion resistant materials in high-pressure high-temperature oil wells: An overview and potential application of complex concentrated alloys DOI Creative Commons
Desmond Klenam,

Fred McBagonluri,

Olufemi Sylvester Bamisaye

et al.

Engineering Failure Analysis, Journal Year: 2024, Volume and Issue: 157, P. 107920 - 107920

Published: Jan. 5, 2024

This review discusses potential applications of complex concentrated alloys (CCAs) for mitigating sweet and sour corrosion in high-pressure, high-temperature (HPHT) wells with chlorides, carbon dioxide hydrogen sulphide. The harsh oil gas environments lead to severe components failures through corrosion, induced cracking, stress cracking fatigue. Many these are material driven. Hence the domain being explored reduce severity industry, especially HPHT zones. CCAs possess high thermal stability, balance strength ductility resulting from deformation mechanisms, creep resistance due sluggish diffusion. These properties driven by design philosophy: entropy enthalpy mixing, lattice distortion, diffusion, chemical ordering, cocktail effects. effects allow greater flexibility many degrees freedom which is absent conventional one principal element-based materials. Most have shown excellent superior mechanical some currently used corrosion-resistant industry. highlights recent literature on alloy chemistries, microstructural features their properties, areas future research directions.

Language: Английский

Citations

10

Innovative phosphorus-containing epoxy resins: A new approach to acidic corrosion protection DOI
Naoual El-Aouni, Omar Dagdag,

Abdeslam El Amri

et al.

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2024, Volume and Issue: 690, P. 133730 - 133730

Published: March 19, 2024

Language: Английский

Citations

10

Efficient techniques and practices for wastewater treatment: an update DOI Creative Commons
Eric Mutegoa

Discover Water, Journal Year: 2024, Volume and Issue: 4(1)

Published: Sept. 12, 2024

Language: Английский

Citations

9

Tobacco stem extract/KI as a sustainable synergistic inhibitor for the corrosion of steel in H₂SO₄ media: Proposal and application of an advanced impedance parameter DOI
Pengfei Du, Yuan Xie, Yujie Qiang

et al.

Corrosion Science, Journal Year: 2025, Volume and Issue: 245, P. 112676 - 112676

Published: Jan. 7, 2025

Language: Английский

Citations

1

Multi-Technique assessment of zaleplon for corrosion control in mild steel using 1M HCl media: A study incorporating molecular dynamics, electrochemical testing, and morphological evaluation DOI
Abhinay Thakur, Omar Dagdag, Avni Berisha

et al.

Journal of the Taiwan Institute of Chemical Engineers, Journal Year: 2025, Volume and Issue: 170, P. 105995 - 105995

Published: Feb. 5, 2025

Language: Английский

Citations

1

Mechanism and anti-corrosion measures of carbon dioxide corrosion in CCUS: A review DOI Creative Commons
Ting Yan, L. Xu,

Zhuo-Xiong Zeng

et al.

iScience, Journal Year: 2023, Volume and Issue: 27(1), P. 108594 - 108594

Published: Nov. 30, 2023

Carbon capture, utilization, and storage (CCUS) technology is widely recognized as a key solution for mitigating global climate change. Consequently, it has received significant attention from countries worldwide. However, carbon dioxide corrosion poses challenge to CCUS represents bottleneck the large-scale development application of this technology. To mitigate issue, review starts with discussion problems in CCUS. Later, fundamentals mechanism are introduced. Then, influences various factors that affect highlighted, such water content, pH, flow rate, etc. Afterward, we summarize commonly used methods protection, particular focus on inhibitor, given their eco-friendly effective nature. Lastly, challenges prospects discussed motivate future studies developing novel, high-performance green inhibitor studying corresponding protection mechanisms, hoping make some contributions emission reduction.

Language: Английский

Citations

20

Superhydrophobic and anticorrosion Ni-B/WC@MoS2 composite coatings deposited via jet electrodeposition assisted with ultrasonics DOI
Anhua Ren, Min Kang, Xiuqing Fu

et al.

Journal of the Taiwan Institute of Chemical Engineers, Journal Year: 2024, Volume and Issue: 156, P. 105349 - 105349

Published: Jan. 11, 2024

Language: Английский

Citations

7