Ariyanti, Nova (2022) Studi Peningkatan Mutu Biobriket Dengan Penambahan Paper Waste Dan Minyak Jelantah. Undergraduate thesis, UPN "Veteran" Jawa Timur.
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Abstract
The main environmental problem is the ineffective waste management, causing large amounts of waste to be generated. The less than optimum processing of the waste causes its economic value to be low. Action is needed to reduce waste generation by processing it into useful new products, for example into briquettes. The implementation of adding raw materials in making briquettes with waste that has low economic value is expected to improve the quality of briquettes and the selling value of the raw materials used. Paper waste and used cooking oil have the potential to be processed as additional raw materials in the manufacture of corncob and peanut shell biomass briquettes in producing alternative fuels. Based on the results of characteristic testing, the quality of bio briquettes increased after the addition of paper waste and used cooking oil. The water content of bio briquettes initially yielded 5,12% and decreased to 1 – 2%. The ash content of bio briquettes from 10,01% decreased to 5 – 7%. The calorific value of bio briquettes from 4902 Cal/g increased to 5200 – 5700 Cal/g. The compressive strength of bio briquettes from 4,38 kg/cm2 has increased to 5,51 – 9,48 kg/cm2. The immersion treatment of used cooking oil has an optimum time limit because it can affect the solidity of the charcoal during the compressive strength test. The addition of paper waste and used cooking oil to the combustion rate increases the combustion power and the flame lasts longer so that the combustion rate range obtained is smaller. Emissions of carbon monoxide (CO) produced by bio briquettes in this study are relatively low because they are still far below the required quality standards.
| Item Type: | Thesis (Undergraduate) | ||||||||
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| Subjects: | T Technology > TD Environmental technology. Sanitary engineering | ||||||||
| Divisions: | Faculty of Engineering > Departement of Environmental Engineering | ||||||||
| Depositing User: | Nova Ariyanti | ||||||||
| Date Deposited: | 16 Sep 2022 06:50 | ||||||||
| Last Modified: | 16 Sep 2022 06:50 | ||||||||
| URI: | http://repository.upnjatim.ac.id/id/eprint/9138 |
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