Computer Aided Hybrid Bio Hydrogen and Biogas Study For Fuel cell and IC Engine : Optimization of Clean integrated Biosystem with Reduced Emission
Pannirselvam P.V *, Rajesh S.R**, Blanco, M. N***. ; Santos, J.M.S*; Swatti .H****.
*Departamento de Engenharia Química /CT. Universidade Federal do Rio Grande do Norte, Natal-RN. 59078400. Brazil.
*Coresponding author: pannirbr@gmail.com e www.ecosyseng.wetpaint.com
***Coloborative joint Researcher from Fillipins and ****from India
**. Rajesh S Kemepgowda, Engineering Faculty Asian University, 89 Moo 12, Highway 331 Huay Yai, Banglamung, Chonburi- 20260 Thailand
rkempegowda@asianust.ac.th


Agricultural waste pose a major concern today, as the increase of production generated by farmland ,which need ecological solution . For this problem , an Integrated small Bio-Systems (IBS) based on the Zero waste concept were built, following three basic principles. The first principle is to use all biological organic materials and wastes instead of throwing them away. The second principle is to obtain at least two products from a waste. The third principle is to close the loop for the material and nutrient flows to achieve total use of a resource and zero waste disposals. The IBS approach has many benefits and potentials but it also has some limitations. The anaerobic digestion of animal waste produces biogas. The system design was for small-scale energy production using hybrid bi-fuel and hybrid fuel cell and internal combustion engine from wastes was made using process analysis (synthesis, modeling, and design) of two stage anaerobic bio process .
SuperPro Process simulation software used to evaluate these options and performs microbial biomass mass balance and mass material balances on individual components based on stream composition and estimates the Environmental /Aqueous characterization of streams. Recycling the farm waste, an optimum amount was achieved after several case studies and process optimization with limited water . The cost of utilities for CO2 separation increases because of the additional power consumed by the recovery process. At a first case study, it appears that anaerobic process in several stages and recycle of reactor out put are found to be an attractive process modification, since, it increases the biomass load and also the productivity but with investment very high. In the second case study, the role that process simulation was used to facilitating the understanding of the hybrid biofuel bio-system with baffled and up flow reactor to produce, biofertilizer bio-hydrogen . bio-methane and Energy with recycle of water and microbial biomass, which are integrated to Fuel Cell and Internal Combustion engine .The flow sheet of the this novel integrated bio process system to small Fuel Cell energy , the over all microbial biomass and the material balances on all the bio reactor system were obtained .The several process parameters and the viability of this bio system to make bio energy in small farm and biofertilzer as co products were obtained and this system has shown to me more promising to rural sustainable energy production and local rural developments