Academic Journal

Synthesis of polyamide chitosan and investigation on inhibiting corrosion of completion fluid

التفاصيل البيبلوغرافية
العنوان: Synthesis of polyamide chitosan and investigation on inhibiting corrosion of completion fluid
المؤلفون: GUO Xiaoxuan, WANG Haolong, SHI Dalei, MA Shukui, ZHANG Zhongliang, XIONG Bangtai, LIU Xu
المصدر: Gongye shui chuli, Vol 44, Iss 1, Pp 177-183 (2024)
بيانات النشر: Editorial Office of Industrial Water Treatment, 2024.
سنة النشر: 2024
المجموعة: LCC:Environmental technology. Sanitary engineering
مصطلحات موضوعية: completion fluid, chitosan, polyamide, corrosion inhibitor, Environmental technology. Sanitary engineering, TD1-1066
الوصف: The offshore completion fluid has the characteristics of complex composition and high salinity. In order to solve the severe corrosion of underground pipelines causing by completion fluid. In this paper,a polyamide chitosan(PACS) was synthesized from the natural polysaccharide chitosan,and its corrosion inhibition performance on carbon steel was investigated. The results of weight loss corrosion experiments showed that after adding 2 000 mg/L polyamide chitosan to the completion fluid at 80 ℃,the corrosion rate of carbon steel decreased from 3.852 to 0.072 mm/a,and the corrosion inhibition percentage was 98.13%. In addition,electrochemical tests(potentiodynamic polarization and Nyquist curve) also showed that when the concentration of PACS reached 2 000 mg/L,the corrosion inhibition percentages was more than 90%. PACS shows good corrosion inhibition properties of carbon steel.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: Chinese
تدمد: 1005-829X
Relation: https://www.iwt.cn/CN/10.19965/j.cnki.iwt.2022-1316; https://doaj.org/toc/1005-829X
DOI: 10.19965/j.cnki.iwt.2022-1316
URL الوصول: https://doaj.org/article/c595e65674dc46378ae3f6664bee7dbf
رقم الانضمام: edsdoj.595e65674dc46378ae3f6664bee7dbf
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:1005829X
DOI:10.19965/j.cnki.iwt.2022-1316