DEKOMPOSISI LIMBAH PLASTIK POLYPROPYLENE DENGAN METODE PIROLISIS
DOI:
https://doi.org/10.17146/jsmi.2012.13.3.4677Keywords:
Limbah Plastik, Pirolisis, Dekomposisi, Energi, Energy, Decomposition, Pyrolysis, Plastic WasteAbstract
DEKOMPOSISI LIMBAH PLASTIK POLYPROPYLENE DENGAN METODE PIROLISIS. Berbagai usaha telah dilakukan untuk mengurangi limbah plastik. Salah satu usaha tersebut adalah mengkonversi limbah plastik menjadi sumber energi. Proses konversi limbah plastik melibatkan beberapa tahapan proses, salah satunya adalah pirolisis (thermal cracking). Pirolisis merupakan proses dekomposisi dengan menggunakan sampah plastik sekaligus penyulingan bahan tanpa O2 dengan suhu tinggi (500°C hingga 1000°C). Hasil proses pirolisis berupa padatan dan cairan. Dengan suhu reaktor pada suhu 500°C, alat pirolisis yang telah dibuat dapat menghasilkan crude oil dengan yield sebesar 40%. Crude oil yang dihasilkan dianalisis menggunakan Gas Chromatography-Mass Spectrometry dengan kandungan senyawa Benzene, Toluene, Octane, Naphthalene, Xylene,Cyclohexane dan Cyclopentane.
ABSTRACT
DECOMPOSITION POLYPROPYLENE PLASTIC WASTE WITH PYROLYSIS METHODE. Various attempts have been made to reduce plastic waste. One of the attempts is to convert plastic waste into energy sources. The process of converting waste plastics involves several stages of the process, one of which is the pyrolysis (thermal cracking). Pyrolysis is the decomposition process of plastic waste and distillation process without O2 at high temperatures (500-1000°C). Results of pyrolysis process is solids and liquids forms. With the reactor temperature at 500 oC, pyrolysis equipment that has been made to produce crude oil with 40% yield. Crude oil from this research was tested by using Gas Chromatography-Mass Spectrometry which is contains Benzene, Toluene, Octane, Naphthalene, Xylene, Cyclohexane and Cyclopentane Compounds.
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