EXPERIMENTAL RESEARCH IDENTIFIES MAIN PARAMETERS OF THE VENTURY EJECTOR INFLUENCE TO THE SYNGAS WASHING AND COOLING QUALITY IN THE SMALL-SCALE RICE HUSK GASIFIER

Abstract

Using the syngas of residues agriculture gasification process as gas fuel for supplying the dual – fuel engine to generate electricity in the rice mills is not popular in Viet Nam. This research content belongs to the national key program, which was conducted by the researchers of the Industrial University of Industry. The paper presented the experimental study to determine the key parameters of syngas filter and clarification combined cooling for Ejector venture equipment which was assembled rice husk gasification line for supplying the syngas fuel to the dual -fuel engine combined generator 5.5 kW. The results are determination the nozzle level into ejector venture is H = 30 mm, the spray water pressure into is P = 2 kgf/cm2 and the spray water flow is Q = 1.2 liter/minute. These key factors are suitable for producing the syngas quality into the dual-fuel engine. These results were used in calculating, designing, manufacturing the rice husk gasifier line for supplying electricity and heating power for the rice mills with capacity 6 – 10 tons paddy/hour at the Mekong delta river.