Abstract
The production of alternative energy sources from waste residues is increasingly becoming popular. This paper focuses on the value addition of brewery spent grains waste by converting it to bio coal using hydrothermal carbonization. Brewery spent grains (BSG) from a local brewery company were used to determine the potential of making bio coal that can be used as a replacement to the conventional fossil fuel. Hydrothermal carbonization was conducted at 200 °C at a pressure of 25 bars for a residence time of 2 hours. The BSG were mixed with wastewater in the ratio 5:1. The bio coal that was produced had a calorific value of 26.1 MJ/kg and a fixed carbon content of 53.1%. The calorific values and fixed carbon were slightly higher than the conventional fossil coal which is an indication than BSG provides an alternative source of raw material for bio coal production, a source of renewable energy.
| Original language | English |
|---|---|
| Pages (from-to) | 2648-2652 |
| Number of pages | 5 |
| Journal | Proceedings of the International Conference on Industrial Engineering and Operations Management |
| Volume | 2018 |
| Issue number | SEP |
| Publication status | Published - 2018 |
| Event | 3rd North American IEOM Conference. IEOM 2018 - Duration: Sept 27 2018 → Sept 29 2018 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy
All Science Journal Classification (ASJC) codes
- Strategy and Management
- Management Science and Operations Research
- Control and Systems Engineering
- Industrial and Manufacturing Engineering
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