Marison, Christopher (2019) Pengaruh Temperatur Pirolisis Pada Physical Dan Chemical Properties Bahan Bakar Minyak Hasil Pirolisis Plastik LDPE (Low Density Polyethylene). Sarjana thesis, Universitas Brawijaya.
Abstract
Permasalahan limbah plastik di Indonesia merupakan masalah yang masih belum terselesaikan seiring dengan pertambahan penduduk yang signifikan sehingga diikuti oleh volume limbah plastik itu sendiri akibat dari aktivitas manusia. Plastik Low Density Polyethylene (LDPE) merupakan salah satu jenis limbah plastik yang berada pada angka yang tinggi dalam pencemaran lingkungan. Penelitian tentang pengolahan plastik menjadi minyak dengan proses pirolisis dirancang untuk mencari parameter terbaik. Salah satu proses yang penting dalam pengolahan plastik menjadi minyak yaitu suhu pemanasan. Penelitian ini menguji Pirolisis Plasik Low Density Polyethylene (LDPE) seberat 250 gram, dengan variasi temperatur pemanasan 200°C, 250°C, 300°C, 350°C, 400°C dan waktu pemanasan 120 menit. Dengan dukungan alat penguji berupa Viskometer, Flasih Point, Bomb Calorimeter, Octan Analyzer, dan Gas Chromatography dapat menjadi acuan sebagai nilai fisik dan nilai kimia bahan bakar komersial. Hasil dari penelitian ini didapat semakin tinggi temperatur pemanasan, semakin banyak volume minyak hasil pirolisis. Sifat fisik berupa densitas, viskositas, dan nilai kalor minyak hasil pirolisis tidak dipengaruhi oleh proses kondesasi. Sedangkan, sifat kimia yang dihasilkan membentuk banyak rantai panjang dan memilki sifat alkana (CnH2n+2). Hal tersebut dikarenakan sifat fisik tersebut sudah terbentuk di-pyrolyzer. Hal mempengaruhi ialah temperatur pemanasan dan temperatur penguapan di-pyrolyzer. Minyak hasil pirolisis tersebut memiliki sifat fisik yang mendekati bahan bakar minyak komersial (bensin, minyak tanah, solar).
English Abstract
The problem of plastic waste in Indonesia is a problem that is still unresolved as a significant population increase is followed by the volume of plastic waste itself due to human activities. Plastics Low Density Polyethylene (LDPE) is one type of plastic waste which is at a high number in environmental pollution. Research on processing plastic into oil with the pyrolysis process is designed to find the best parameters. One of the important processes in processing plastic into oil is the heating temperature. This study tested Pyrolysis Plasik Low Density Polyethylene (LDPE) weighing 250 grams, with variations in heating temperatures of 200 ° C, 250 ° C, 300 ° C, 350 ° C, 400 ° C and a heating time of 120 minutes. With the support of testing instruments in the form of Viscometer, Fluorescent Point, Bomb Calorimeter, Octan Analyzer, and Gas Chromatography can be a reference as the physical value and value of commercial fuel chemistry. The results of this study found that the higher the heating temperature, the more volume of oil produced by pyrolysis. Physical properties in the form of density, viscosity, and calorific value of pyrolysis oil are not affected by the condesation process. Meanwhile, the resulting chemical properties form many long chains and have alkane properties (CnH2n + 2). This is because the physical properties have been formed pyrolyzer. It affects the heating temperature and the evaporation temperature in the pyrolyzer. The pyrolysis oil has physical properties that are close to commercial oil fuels (gasoline, kerosene, diesel
Other obstract
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| Item Type: | Thesis (Sarjana) |
|---|---|
| Identification Number: | SKR/FT/2019/512/051905108 |
| Uncontrolled Keywords: | pirolisis, temperatur pemanasan, Low Density Polyethylene, pyrolysis, heating temperature, Low Density Polyethylene |
| Subjects: | 600 Technology (Applied sciences) > 628 Sanitary engineering > 628.4 Waste technology, public toilets, street cleaning > 628.44 Solid wastes (Refuse) > 628.445 Treatment and disposal > 628.445 8 Conversion into useful products |
| Divisions: | Fakultas Teknik > Teknik Mesin |
| Depositing User: | Budi Wahyono Wahyono |
| Date Deposited: | 24 Aug 2020 07:15 |
| Last Modified: | 24 Aug 2020 07:15 |
| URI: | http://repository.ub.ac.id/id/eprint/173493 |
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