Experimental investigation of combustion characteristics in a multi-staging vortex combustor firing rice husk

Combustion behavior in a dual-staging vortex rice husk combustor with snail entry

“…They reported that the RSM is superior to the other turbulence models in capturing the swirl flow effect. Eiamsa-ard et al [10] studied experimentally the combustion characteristics (temperature distribution, fly ash and emission gas) in a multi-staging VC by using rice husk fuel. The middle size of the combustor was replaced or changed from 1.0D (conventional VC) to 0.75D or 0.5D leading to multi-staging vortex inside the combustor.…”

Enhancing Emissions Reduction and Combustion Processes for Biomass in a Fluidized Bed

“…Open burning of agriculture residuesin particular, rice strawposes a serious problem where smoke is obviously recognized during the harvest season. Instead of burning of rice straw and rice husk in the field without any energy reward, many works have been performed on rice byproducts combustion for energy generation. − Many other works have been successfully carried out on the co-combustion of rice byproducts with coal − or with bitumen. − …”

Numerical simulation of flow field and temperature separation in a vortex tube

“…Vortex flows can be found in nature, such as tornadoes, and have been of considerable interest over the past decades due to their applications in many engineering applications for example: heat exchanger [1][2][3][4], vortex combustor [5][6] and vortex tube. RanqueHilsch vortex tube (or vortex tube) is a device enabling producing the hot and cold air when the compressed air flows tangentially into the vortex chamber through the inlet nozzles.…”