eprintid: 13584 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/01/35/84 datestamp: 2023-11-10 03:28:08 lastmod: 2023-11-10 03:28:08 status_changed: 2023-11-10 01:51:32 type: conference_item metadata_visibility: show creators_name: Qasim, A. creators_name: Saad Khan, M. creators_name: Lal, B. creators_name: Mohd. Shariff, A. creators_name: Che Ismail, M. title: Evaluation of tetramethylammonium acetate as corrosion suppressor for flow assurance applications ispublished: pub keywords: Corrosion prevention; Corrosion protection; Gas industry; Pipeline corrosion; Salts, Ammonium acetate; Flow assurance; Long chains; Oil and Gas Industry; Quaternary ammonium salt; Tetramethyl; Tetramethyl ammonium acetate; Tetramethylammonium; Weight loss method, Corrosion rate note: cited By 3; Conference of 3rd International Conference on Separation Technology, ICoST 2020 ; Conference Date: 15 August 2020 Through 16 August 2020; Conference Code:171967 abstract: For flow assurance applications, various chemicals are used in the oil and gas industry in order to mitigate corrosion. Among corrosion suppressing compounds, quaternary ammonium salts (QASs) find an exceptional usage as these relatively long chain compounds adsorb onto the surface of the pipeline. The formation of protective layer by adsorbing on the surface prevents corrosion. In this work, tetramethylammonium acetate (TMAAc) which is QAS is evaluated as a corrosion controlling compound in saline environment using weight loss method. The weight loss experiments are performed with the solution concentrations of TMAAc at 0.01, 0.5, 1, 2, 5 and 10wt. Corrosion rate values are determined at these concentrations. It is observed that the corrosion with the increase in concentration of TMAAc, corrosion rate is also increased. Rate of metal corrosion varies from 0.068mm/yr to 0.176mm/yr in the range of 0.01-10wt. The minimum value of corrosion rate is found to be 0.068mm/yr at the sample concentration of 100ppm. It is concluded that at lower concentrations, TMAAc can find its application as a commercial corrosion inhibitor. © 2021 Elsevier Ltd. date: 2020 publisher: Elsevier Ltd official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85116406916&doi=10.1016%2fj.matpr.2021.03.568&partnerID=40&md5=6e8b685b216f1cefb58cc9de1be6e3c0 id_number: 10.1016/j.matpr.2021.03.568 full_text_status: none publication: Materials Today: Proceedings volume: 47 pagerange: 1355-1358 refereed: TRUE issn: 22147853 citation: Qasim, A. and Saad Khan, M. and Lal, B. and Mohd. Shariff, A. and Che Ismail, M. (2020) Evaluation of tetramethylammonium acetate as corrosion suppressor for flow assurance applications. In: UNSPECIFIED.