کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1197642 964654 2010 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Brown coal tar hydrotreatment
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
Brown coal tar hydrotreatment
چکیده انگلیسی

The paper deals with the outcomes of laboratory experiments concerning brown coal tar hydrotreatment, in which tar was a by-product of brown coal pyrolysis. The experiments were carried out in pressure reactor at 300 °C and at varied operational pressures of hydrogen used as hydrotreatment medium. The brown coal tar samples earmarked for the hydrotreatment tests had been prepared through pyrolysis of samples of brown coal, in which samples represented, in terms of qualitative parameters, the brown coal types to be found in individual districts of the North Bohemian Coal Basin. During the experiments the qualitative parameters were determined both of the feed material (brown coal tar) and of the products generated (gaseous, water and organic phases and the hydrotreatment residue). The yields of these products as per on the operational hydrogen pressure used during the hydrotreatment process were also determined.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Analytical and Applied Pyrolysis - Volume 89, Issue 2, November 2010, Pages 265–270
نویسندگان
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