http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : Siva Sanker (검색결과 1 건)
- 무료
- 기관 내 무료
- 유료
-
High performance maleic acid based oil well scale inhibitors—Development and comparative evaluation
Balasubramanian Senthilmurugan,Bisweswar Ghosh,Siva Sanker 한국공업화학회 2011 Journal of Industrial and Engineering Chemistry Vol.17 No.3
Scale formation in industrial systems is an important engineering problem that leads to decreased system efficiencies, increased frequency of chemical cleaning and an increased number of outages due to metal integrity failure. In order to minimize the formation of scale deposits, threshold scale inhibitor treatments are common practice in an industry. This paper describes synthesis, characterization and comparative evaluation of two low molecular weight maleic acid copolymers as potential calcite scale inhibitors. GPC, FT-IR and thermal analyzers were employed for molecular characterization; scale inhibition efficiency was studied through static jar test, dynamic tube block method, iron dispersing ability test and through electrochemical technique such as electrochemical impedance technique. SEM analysis demonstrated inhibited and un-inhibited crystal morphology. Complete scale inhibition was possible at a low dose of 20–25 ppm throughout the test regime.
연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
