کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
229499 465030 2014 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Study on the extraction kinetics of phenolic compounds from petroleum refinery waste lye
ترجمه فارسی عنوان
مطالعه روی سینتیک استخراج ترکیبات فنلی از چدن زنجیره ای پالایشگاه نفت
کلمات کلیدی
چربی زباله، استخراج، فنل ها، جنبش
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
چکیده انگلیسی

A large amount of waste lye is produced in petroleum refineries during alkali cleaning process, which consists of high concentration of phenols, sulfides, oils and other pollutants. In this study, tributyl phosphate (TBP) was used as extraction agent and the extraction kinetics of phenolic compounds was investigated by the constant interfacial cell method. The effects of stirring speed, temperature and specific area on extraction rate were studied. The experimental results show that the extraction of phenols by TBP is a first-order reaction, and the extraction process may be controlled by diffusion. The effects of stirring speed and specific area on extraction rate are significant.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Saudi Chemical Society - Volume 18, Issue 5, November 2014, Pages 589–592
نویسندگان
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