کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9759244 | 1497701 | 2005 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Noble metal water gas shift catalysis: Kinetics study and reactor design
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Noble metal water gas shift catalysis: Kinetics study and reactor design Noble metal water gas shift catalysis: Kinetics study and reactor design](/preview/png/9759244.png)
چکیده انگلیسی
Based on the water gas shift (WGS) catalytic mechanism on precious metal catalyst, a Langmuir-Hinshelwood (LH) kinetics model was derived for the operating conditions of syngas from natural gas reforming at near-ambient pressure. A power law kinetics model was also presented for comparative purpose. These two kinetics models were integrated in a dynamic distributed reactor model for design of full-scale WGS reactors for a natural gas fuel processing system. Modeling results indicated that the LH kinetics model gives predictions of reactor performance closer to the experimental data. Using the LH kinetics model, optimization of operating conditions for the high-temperature shift (HTS) and low-temperature shift (LTS) reactors was also attempted.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 30, Issue 11, September 2005, Pages 1259-1264
Journal: International Journal of Hydrogen Energy - Volume 30, Issue 11, September 2005, Pages 1259-1264
نویسندگان
Jian Sun, Joel DesJardins, John Buglass, Ke Liu,