کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6588174 456474 2011 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Production of unstable percarboxylic acids in a microstructured reactor
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Production of unstable percarboxylic acids in a microstructured reactor
چکیده انگلیسی
Continuous syntheses of performic and peracetic acids were performed in a microstructured reactor. Reactants were corresponding carboxylic acids and hydrogen peroxide. Sulfuric acid was used as a homogeneous catalyst. In the experiments, formation rates of performic and peracetic acids were studied at different temperatures and catalyst concentrations. Both reactions seemed to be rather fast because with performic acid equilibrium was reached in 4 min at 313 K and with peracetic acid in 10 min at 343 K. The information achieved was used in the preliminary design of a production scale on-site reactor with the plate structure. The reactor concept consists of reaction and heat transfer plates which alternate in the unit. The design is rather simple, compact and flexible in terms of capacity producing max. 100 t/a performic acid and max. 170 t/a peracetic acid.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Engineering Journal - Volume 167, Issues 2–3, 1 March 2011, Pages 713-717
نویسندگان
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