کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
64142 | 48280 | 2016 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Pd(OAc)2 and chloranil-catalyzed oxidation of low-concentration coal mine gases to methanol
ترجمه فارسی عنوان
PD (مولار) 2 و کلورانیل کاتالیز اکسیداسیون-غلظت کم گازهای معدن زغال سنگ به متانول
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
کاتالیزور
چکیده انگلیسی
A self-made experimental system was used to study the catalytic oxidation of low-concentration coal mine gases to methanol in acetic acid solution. With Pd(OAc)2 as catalyst, addition of p-benzoquinone or chloranil in the reaction system provides a beneficial environment for activation of methane, and chloranil shows a more positive effect. Chloranil amount and reaction temperature and pressure are the key factors influencing the catalytic properties. The target product yield has a positive relationship with these three factors. CH3OH is formed from the reaction of generated H2O2 and CH4. CH3COOCH3 is generated via two routes; one is direct oxidation of Pd2+ and CH4, the other is esterification of CH3OH and CH3COOH.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Fuel Chemistry and Technology - Volume 44, Issue 2, February 2016, Pages 239-243
Journal: Journal of Fuel Chemistry and Technology - Volume 44, Issue 2, February 2016, Pages 239-243