A Study on Leaching Potential of Bio-gasification Tar in Water

2018 2nd International Conference on Energy and Environmental Science

能源学;生态环境科学

Medhi, Hemantajeet^1 ; Ronghang, M.^2 ; Chakrabarty, B.^3 ; Baruwa, A.K.^4

Department of Chemical Engineering, Bineswar Brahma Engineering College, Kokrajhar, Assam

783370, India^1

Department of Civil Engineering, Bineswar Brahma Engineering College, Kokrajhar, Assam

783370, India^2

Department of Chemical Engineering, Assam Engineering College, Guwahati, Assam

781013, India^3

NETES Institute of Technology and Science, Mirza, Assam

781125, India^4

关键词: Biogasification;    Biomass Gasification;    Concentration levels;    Leaching potential;    Non-conventional energy sources;    PH levels;    Producer gas;    Waterbodies;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/164/1/012005/pdf
DOI  :  10.1088/1755-1315/164/1/012005

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Non-conventional energy sources based on biomass gasification for production of producer gas is a promising technique. However, the presence of unacceptable levels of biogasification tar waste puts the limit of its use. Although investigations are being carried out to study avenues for controlling the amount of tar produced during biomass gasification, the complete removal of this waste still remains a big challenge. Problems are severe when the waste comes to contact with water body leading to the leaching of components (pollutants) from tar into the environment. In this paper, we are reporting the study that has been carried out to investigate and evaluate the leaching properties of bio-gasification tar in water as a function of concentration levels, temperature and pH levels of the solvents.