کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6354127 | 1622638 | 2016 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
MSW to synthetic natural gas: System modeling and thermodynamics assessment
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
MSWηcS/MWGSPSASNGLHVASUAspen Plus - آسپن پلاسlower heating value - ارزش حرارت پایین ترEnergy conversion efficiency - بازده تبدیل انرژیCarbon conversion efficiency - بازده تبدیل کربنOverall efficiency - بهره وری کلWater Gas Shift - جابجایی گازpressure swing adsorption - جذب نوسان فشارMunicipal solid waste - زباله جامد شهریSimulation - شبیه سازیMethanation - متان سازیSynthetic natural gas - گاز طبیعی مصنوعیGasification - گازسیون
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
مهندسی ژئوتکنیک و زمین شناسی مهندسی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
To achieve environmental-friendly and energy-efficiency synthetic natural gas (SNG) production routing from municipal solid waste (MSW), a MSW-to-SNG process is unprecedentedly presented in this work, of which the designed configuration is developed and simulated with the aid of Aspen Plus. In addition, sensitivity analyses on major operation parameters, such as equivalence volume ratio (ER), steam-to-MSW mass ratio (S/M) and methanation pressure, are performed with the discussion of process efficiencies and SNG quality. In parallel, the comparison analysis is considered by adopting various MSW material. In this work, the composition of SNG mainly consists of 87.7% CH4, 2.9% CO2, 2.3% H2 and 7.1% N2. And lower heating value (LHV) together with Wobbe index of SNG are separately 31.66Â MJ/Nm3 and 45.90Â MJ/Nm3. Moreover, the wood-to-SNG, MSW-to-SNG and coal-to-SNG processes are carried out to demonstrate the superiority of the MSW-to-SNG process. The results reveal that the MSW-to-SNG process is a promising option to dispose MSW environmentally, meanwhile converting MSW to the valuable SNG.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Waste Management - Volume 48, February 2016, Pages 257-264
Journal: Waste Management - Volume 48, February 2016, Pages 257-264
نویسندگان
Lin Zhu, Le Zhang, Junming Fan, Peng Jiang, Luling Li,