کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
682100 888975 2010 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Soda pulp and fuel gases synthesis from Hesperaloe funifera
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تکنولوژی و شیمی فرآیندی
پیش نمایش صفحه اول مقاله
Soda pulp and fuel gases synthesis from Hesperaloe funifera
چکیده انگلیسی

The main objective of this work is to evaluate the suitability of Hesperaloe funifera which is an alternative raw material, for pulping with soda–anthraquinone to produce pulp and paper. It was studied the influence of operational variables (temperature (155–185 °C), cooking time (20–60 min) and soda concentration (5–15%), with a constant addition of 1% of anthraquinone and a liquid/solid ratio of 8, in soda–anthraquinone cooking of H. funifera on pulps and paper sheets properties obtained. Finally, the cooking liquors were acidified to separate solid fractions that were subjected to pyrolysis and gasification in order to obtain synthesis and fuel gases.H. funifera contains little lignin and abundant α-cellulose; this, together with the morphological characteristics of its fibers, makes it a potentially highly useful papermaking raw material.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioresource Technology - Volume 101, Issue 18, September 2010, Pages 7032–7040
نویسندگان
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