CFD analysis of double-chambered crematories using biomass producer gas as a fuel source
Journal Title: International Journal of Modern Engineering Research (IJMER) - Year 2013, Vol 3, Issue 6
Abstract
This paper describes the simulation results of a biomass producer gas-based, double-chambered crematory using CFD analysis. The specific properties of biomass gas, such as thermal conductivity, specific heat capacity and viscosity, were determined by using the constituents of coffee bean pulp-derived gas obtained from the experiment. The criteria of simulation consist of coffins and human corpses contained in the primary combustion chamber, whereas the standard k-epsilon viscous model and SIMPLE algorithm were used. The simulation results show that the modified model, with a 25 degree downward angle in the primary chamber and an adjusted air nozzle, presents a good effectiveness in heat transfer and turbulent intensity. In addition, the results of the NO prediction present a high formation rate if there is only primary chamber ignition. However, the NO formation rate will increase when operating both primary and secondary chambers. Therefore, using the CFD assistant in the biomass gas-based double-chambered crematory can achieve various benefits, such as reducing apparatus construction costs and the experiment time, including the availability for pollution prediction.
Authors and Affiliations
Yaowateera Achawangkul
Structural Analysis of Ladder Chassis Frame for Jeep Using Ansys
Automotive chassis frame is an important part of an automobile. The automotive chassis frame is the structural backbone of any vehicle. The main function of chassis frame is to support the body, different parts of an...
Finite Element Analysis of frame with square meshing & radial meshing in Soil Structure Interaction
Mostly structure is analyzed and designed assuming fixed support at the foundation level and hence effect of compressibility of soil under the foundation is ignored. The structure analyzed and designed in this...
A Novel Acknowledgement based Intrusion Detection System for MANETs
In Mobile Ad Hoc Networks(MANETs), a set of interacting nodes should cooperatively implement the routing functions to enable end-to-end communication along dynamic paths composed by multi-hop wireless links. Severa...
Token Based Packet Loss Control Mechanism for Networks
Modern IP network services provide for the simultaneous digital transmission of data, voice, and video. These services require congestion control algorithms and protocols which can solve the packet loss parameter...
Developing a Programme for Engine Design Calculations of a Commercial Airliner
This project leads to a path of understanding the necessary fundamental calculations that need to be done during an engine design of a commercial airliner. These calculations are hand based calculations that are done b...