THERMAL SCIENCE
International Scientific Journal
COMBUSTION CHARACTERISTICS OF DIFFERENT PREMIXED METHANOL CHARGE COMPRESSION IGNITION COMBUSTION MODES
ABSTRACT
This paper proposes two dual fuel combustion modes for a Diesel engine based on two alternative fuels and explores the influence of engine compression ratio on combustion and fuel economy characteristics under heavy loads. The results show that reducing the compression ratio can reduce the pressure rise rate of the combustion mode of methanol premixed charge induced ignition, owing to a decrease in the brake thermal efficiency.
KEYWORDS
PAPER SUBMITTED: 2019-05-12
PAPER REVISED: 2019-08-30
PAPER ACCEPTED: 2019-09-07
PUBLISHED ONLINE: 2020-02-08
THERMAL SCIENCE YEAR
2020, VOLUME
24, ISSUE
Issue 3, PAGES [1609 - 1615]
- Li L, Wang JX, Wang Z, et al. Combustion and emissions of compression ignition in a direct injection diesel engine fueled with pentanol. Energy 2015, 80: 575-81.
- Su H P, Yoon S H. Injection strategy for simultaneous reduction of NO x, and soot emissions using two-stage injection in DME fueled engine. Applied Energy, 2015, 143: 262-270.
- Chmielniak T, Sciazko M. Co-gasification of biomass and coal for methanol synthesis. Applied Energy, 2003, 74(3-4): 393-403.
- Liew RK, Chong MY, Osazuwa OU, et al. Production of activated carbon as catalyst support by microwave pyrolysis of palm kernel shell: A comparative study of chemical versus physical activation. Research on Chemical Intermediates, 2018, 44(6SI): 3849-3865.
- Carreño A, Ferràndiz AV, Ginestar D, et al. Multilevel method to compute the lambda modes of the neutron diffusion equation. Applied Mathematics & Nonlinear Sciences, 2017, 2(1): 225-236
- Olah G A. Beyond Oil and Gas: The Methanol Economy. Angewandte Chemie International Edition, 2005, 44(18): 2636-2639.
- Song R, Liu J, Wang L, et al. Performance and emissions of a diesel engine fuelled with methanol. Energy & Fuels, 2008, 22(6): 3883-3888.
- Zhang Z H, Cheung C S, Chan T L, et al. Experimental investigation on regulated and unregulated emissions of a diesel/methanol compound combustion engine with and without diesel oxidation catalyst.. Science of the Total Environment, 2010, 408(4): 865-72.
- Li Y, Jia M, Liu Y, et al. Numerical study on the combustion and emission characteristics of a methanol/diesel reactivity controlled compression ignition (RCCI) engine. Applied Energy, 2013, 106(2): 184-197.
- Li Y, Jia M, Chang Y, et al. Parametric study and optimization of a RCCI (reactivity controlled compression ignition) engine fueled with methanol and diesel. Energy, 2014, 65(2): 319-332.
- Li B, Li Y, Liu H, et al. Combustion and emission characteristics of diesel engine fueled with biodiesel/PODE blends. Applied Energy, 2017, 206: 425-431.
- Atash AA, Bellehaj HS. Applications of the generalized kummer's summation theorem to transformation formulas and generating functions. Applied Mathematics & Nonlinear Sciences, 2018, 3(2): 331-338.
- Wang K, Pang J, Li L, et al. Synthesis of hydrophobic carbon nanotubes/reduced graphene oxide composite films by flash light irradiation. Frontiers of Chemical Science and Engineering, 2018, 12(3): 376-382.
- Liu Z. Economic analysis of methanol production from coal/biomass upgrading. Energy Sources Part B-Economics Planning and Policy, 2018, 13(1): 66-71.
- Wang Z, Liu H, Ma X, et al. Homogeneous charge compression ignition (HCCI) combustion of polyoxymethylene dimethyl ethers (PODE). Fuel, 2016, 183: 206-213.
- Liu H, Wang Z, Wang J, et al. Performance, combustion and emission characteristics of a diesel engine fueled with polyoxymethylene dimethyl ethers (PODE 3-4)/diesel blends. Energy, 2015, 88: 793-800.
- Liu H, Wang Z, Zhang J, et al. Study on combustion and emission characteristics of Polyoxymethylene Dimethyl Ethers/diesel blends in light-duty and heavy-duty diesel engines. Applied Energy, 2017, 185: 1393-1402.
- Armas O, Yehliu K, Boehman A L. Effect of alternative fuels on exhaust emissions during diesel engine operation with matched combustion phasing. Fuel, 2010, 89(2): 438-456.
- Theinnoi K, Tsolakis A, Chuepeng S, et al. Engine performance and emissions from the combustion of low-temperature Fischer Tropsch synthetic diesel fuel and biodiesel rapeseed methyl ester blends. International Journal of Vehicle Design, 2009, 50: 196-212.
- Leckel D. Diesel Production from Fischer−Tropsch: The Past, the Present, and New Concepts. Energy & Fuels, 2009, 23(5): 2342-2358.