کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
685815 889051 2008 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Ethyleneglycol pulp from tagasaste
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تکنولوژی و شیمی فرآیندی
پیش نمایش صفحه اول مقاله
Ethyleneglycol pulp from tagasaste
چکیده انگلیسی

In this work, we examined the influence of operational variables [viz. Ethyleneglycol concentration (50–70%), temperature (155–185 °C), time (30–90 min) and number of PFI beating revolutions (500–1500)] in the ethyleneglycol pulping of tagasaste (Chamaecytisus proliferus) on pulp yield and the breaking length, stretch, burst index, tear index and brightness of paper sheets formed from it.Application of a fuzzy neural network model in combination with an experimental factorial design allowed the results for the dependent variables to be predicted as a function of the operating conditions used with errors less than 15% in all cases.The operating conditions of choice provided pulp with a high yield (56.85%) and a low brightness (22.51%) which may thus be useful to obtain non-white paper.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioresource Technology - Volume 99, Issue 7, May 2008, Pages 2170–2176
نویسندگان
, , , , ,