کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5756569 | 1622618 | 2017 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Thermo-Catalytic Reforming of municipal solid waste
ترجمه فارسی عنوان
ترمو کاتالیستی اصلاح ضایعات جامد شهری
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
DEFRARDFMAHHHVSRFPAHTANTCrPFDMSWEnergy - انرژیWaste - زبالهMunicipal solid waste - زباله جامد شهریSolid recovered fuel - سوخت جامد را بازیافتrefuse derived fuel - سوخت مشتق شده را رد کنیدBiofuel - سوخت های زیستیTotal Acid Number - شماره اسید کلfatty acid methyl esters - متیل استرهای اسید چربFAME یا fatty acid methyl esters - متیل استرهای اسید چربProcess flow diagram - نمودار جریان فرآیندHydrogen - هیدروژن Polycyclic aromatic hydrocarbons - هیدروکربن آروماتیک چندحلقهایPyrolysis - پیرولیز Higher heating value - گرمای بالاتر
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
مهندسی ژئوتکنیک و زمین شناسی مهندسی
چکیده انگلیسی
Municipal Solid Waste (MSW) refers to a heterogeneous mixture composed of plastics, paper, metal, food and other miscellaneous items. Local authorities commonly dispose of this waste by either landfill or incineration which are both unsustainable practices. Disposing of organic wastes via these routes is also becoming increasingly expensive due to rising landfill taxes and transport costs. The Thermo-Catalytic Reforming (TCR®) process, is a proposed valorisation route to transform organic wastes and residues, such as MSW, into sustainable energy vectors including (H2 rich synthesis gas, liquid bio-oil and solid char). The aim herein, was to investigate the conversion of the organic fraction of MSW into fuels and chemicals utilising the TCR technology in a 2Â kg/h continuous pilot scale reactor. Findings show that MSW was successfully processed with the TCR after carrying out a feedstock pre-treatment step. Approximately, 25Â wt.% of the feedstock was converted into phase separated liquids, composed of 19Â wt.% aqueous phase and 6Â wt.% organic phase bio-oil. The analysis of the bio-oil fraction revealed physical and chemical fuel properties, higher heating value (HHV) of 38Â MJ/kg, oxygen content <7Â wt.% and water content <4Â wt.%. Due to the bio-oil's chemical and physical properties, the bio-oil was found to be directly miscible with fossil diesel when blended at a volume ratio of 50:50. The mass balance closure was 44Â wt.% synthesis gas, with a H2 content of 36Â vol% and HHV of 17.23Â MJ/Nm3, and 31 wt.% char with a HHV of 17Â MJ/kg. The production of high quantities of H2 gas and highly de-oxygenated organic liquids makes downstream hydrogen separation and subsequent hydro-deoxygenation of the produced bio-oil a promising upgrading step to achieve drop-in transportation fuels from MSW.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Waste Management - Volume 68, October 2017, Pages 198-206
Journal: Waste Management - Volume 68, October 2017, Pages 198-206
نویسندگان
Miloud Ouadi, Nils Jaeger, Charles Greenhalf, Joao Santos, Roberto Conti, Andreas Hornung,