1-Hexanol as a sustainable biofuel in DI diesel engines and its effect on combustion and emissions under the influence of injection timing and exhaust gas recirculation (EGR)

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• 作者：Melvin Victor De Poures^a ; ^b ; ^{melvin.victor02@gmail.com} ; A.P. Sathiyagnanam^b ; ^{apsgnanam@gmail.com} ; D. Rana^c ; ^{rana@uottawa.ca} ; B. Rajesh Kumar^d ; ^{rajesh_thermal@yahoo.com} ; S. Saravanan^e ; ^{saran@svce.ac.in}
• 关键词：A(B)BDC ; After (Before) Bottom Dead Centre ; A(B)TDC ; After (Before) Top Dead Centre ; BMEP ; Brake Mean Effective Pressure ; ASTM ; American Society for Testing and Materials ; BSFC ; Brake Specific Fuel Consumption ; BTE ; Brake Thermal Efficiency ; CA ; Crank Angle ; CAS ; Chemical Abstract Service ; CO ; Carbon monoxide ; CO2 ; Carbon dioxide ; DI ; Direct Injection ; EGR ; Exhaust Gas Recirculation ; HC ; Hydrocarbons ; HEX30 ; 30% 1-hexanol  ; +  ; 70% ULSD blend by volume ; HRR ; Heat Release Rates ; NOx ; Nitrog
• 刊名：Applied Thermal Engineering
• 出版年：2017
• 出版时间：25 February 2017
• 年：2017
• 卷：113
• 期：Complete
• 页码：1505-1513
• 全文大小：2022 K
• 卷排序：113

文摘

1-Hexanol was blended up to 30% by vol. with diesel in a diesel engine. Injection timings (21–25°CA bTDC) and EGR rates (10–30%) were used. Blend injected at 25°CA bTDC under 30% EGR was found to be favorable. Smoke density reduced by 35.9% with a slight penalty of ≈3% in NOx emissions. HC emissions remained higher and CO emissions decreased favorably.