The Pack-Bed Sphere Diesel-Oil Porous Burner
The combustion of liquid fuel in the porous burner (PB) was experimented to investigate evaporation mechanism and combustion behaviour. The diesel oil was used as fuel and the pebbles carefully chosen in the same size like the solid sphere homogeneously was adopted as the porous media. Two structures of the liquid porous burner, i.e. the PB without and with installation of porous emitter (PE), were performed. PE was installed by lower than PB with distance of 20 cm. The pebbles having porosity (φ) of 0.45 and 0.52 were, respectively, used in PB and PE. The fuel was supplied dropwise from the top through the PB and the combustion was occurred between PB and PE. Axial profiles of temperature along the burner length were measured to clarify the evaporation and combustion phenomena. The pollutant emission characteristics were monitored at the burner exit. From the experiment, it was found that the temperature profiles of both structures decreased with the three ways swirling air flows (QA) increasing. On the other hand, the temperature profiles increased with fuel heat input (Qf)- Obviously, the profile of the porous burner installed with PE was higher than those of the porous burner without PE.
liquid fuel porous burner temperature profile
Bundit Krittacom Pipatana. Amatachaya Wasan Srimuang and Kompact Inla
Development in Technology of Porous Materials Research Laboratory,Mechanical Engineering Department, Heat Pipe Heat Exchanger Research Laboratory, Mechanical Engineering Department, Rajamangala Univers
国际会议
The 7th International Conference on Fluid and Thermal Energy Conversion(第七届流动技术与热能转化国际会议 FTEC 2011)
郑州
英文
373-380
2011-09-24(万方平台首次上网日期,不代表论文的发表时间)