Design, development and performance evaluation of a family size biogas plant using alternate construction material
| dc.contributor.advisor | Singh, R.P. | |
| dc.contributor.author | Dey, Deeksha | |
| dc.date.accessioned | 2019-02-18T10:38:23Z | |
| dc.date.available | 2019-02-18T10:38:23Z | |
| dc.date.issued | 2018-08 | |
| dc.description.abstract | Anaerobic digesters are assets for economic and clean biogas energy along with management of biodegradable waste like local biomass, agricultural waste etc. Biogas production in agriculture sector is a very fast growing market in developing countries and finds increased interest in many parts of the world. In India, net biogas production per year is about 2.07 billion m3. Different designs of biogas plants are available to provide biogas and fertilizer as residue. Beside, in hilly regions, inadequate production of biogas is experienced at a high cost of construction and installation. Thus, for optimum performance of biogas plant; design, operation efficiency and economic feasibility are vital factors to increase adaptation of small size domestic biogas plant in rural areas. Therefore, a family size biogas plant of capacity 0.5 m3 was designed at low cost of construction and ease of installation and operation. Also, its comparative analysis with conventional biogas plant like Pant RCC, Pant Tarai and prefabricated HDPE biogas plant was performed. All above biogas plants (fixed dome, floating drum and flexible type) were evaluated in three levels of temperature i.e. low, moderate and high. The study shows that daily biogas production per meter cube digester volume was higher in designed seamless HDPE sheet biogas plant as compared to Pant Tarai throughout the experiment. Also, daily biogas production per kg total solids for the designed seamless HDPE sheet biogas plant was comparable in mesophilic temperature range to other biogas plants. However, daily biogas production per kg volatile solids was higher for prefabricated HDPE biogas plant in mesophilic range with respect to other biogas plants. Methane content in biogas was highest of 68.86% in Pant RCC during mesophilic temperature. Further, cost analysis showed that lowest construction and installation cost of biogas plant as compared to Pant RCC, Pant Tarai, Deenbandhu, KVIC, prefabricated HDPE biogas plant was for the designed seamless HDPE biogas plant, both in planes as well as for hilly regions. Thus, flexible designs could be suggested for rural areas. | en_US |
| dc.identifier.uri | http://krishikosh.egranth.ac.in/handle/1/5810095613 | |
| dc.keywords | design, performance testing, family size, biogas, construction material | en_US |
| dc.language.iso | en | en_US |
| dc.pages | 176 | en_US |
| dc.publisher | G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand) | en_US |
| dc.research.problem | Construction Technology | en_US |
| dc.sub | Farm, Machinery and Power | en_US |
| dc.subject | null | en_US |
| dc.theme | Biofuels | en_US |
| dc.these.type | M.Tech | en_US |
| dc.title | Design, development and performance evaluation of a family size biogas plant using alternate construction material | en_US |
| dc.type | Thesis | en_US |