PCBs removal from transformer oil by solvent extraction

سال انتشار: 1384
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 2,124

فایل این مقاله در 6 صفحه با فرمت PDF قابل دریافت می باشد

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این مقاله:

شناسه ملی سند علمی:

PSC20_007

تاریخ نمایه سازی: 8 آذر 1385

چکیده مقاله:

Extraction and destruction of Polychlorinated Biphenyls (PCBs) as a major persistent organic pollutants (POPs) compound, has been attracted many environmental research activities. Mostly, this compound had been produced for use in electrical equipment, especially as transformer oil. PCBs problem has caused to quarantine an enormous volume of such expensive oil. This study has been directed towards the development of a cost – effective technology for removing PCBs from contaminated transformer oils to methanol, so that oil remains usable. PCBs extraction by methanol has two benefits: 1- easy destruction by Pd/Fe catalyst in aqueous solutions. 2- oil’s usefulness without necessary to apply additional processes. In this research, PCBs extraction data and its equilibrium behavior in oil – methanol phases have been presented. Extraction effects on oil characteristics and results have been inspected. L2000-Dexil analyzer as a choice for PCBs analysis among standard approaches, has restrictions in methanol. To solving this problem, a new method has been introduced to analyze PCBs in methanol solutions.

نویسندگان

Alamdari

Chemistry and Process Dept., Chemical and Materials Research Center, Niroo Research Institute (NRI), IRAN

Ahmadi

Chemistry and Process Dept., Chemical and Materials Research Center, Niroo Research Institute (NRI), IRAN

Borhanazad

Chemistry and Process Dept., Chemical and Materials Research Center, Niroo Research Institute (NRI), IRAN

مراجع و منابع این مقاله:

لیست زیر مراجع و منابع استفاده شده در این مقاله را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود مقاله لینک شده اند :
  • Sugimoto H., Matsumoto S., Sawyer D. T., Degradation and Dehalo ...
  • Crittini C., Malcomson M., Fernando Q., Korte N. E., Rapid ...
  • نمایش کامل مراجع