Abstract
Waste plastic waste is very difficult to decompose. There are several solutions to overcome this, including can be processed into granules, these granules as recycled raw materials for the manufacture of other materials. In addition, plastic waste can be processed into fuel oil (BBM). The purpose of this study is to produce BBM products from various types of plastic waste by the pyrolysis method. Waste samples of HDPE and PETE plastic with each sample amount 1 kg to 1.5 kg (produce 450 ml and 220 ml BBM). The Heat Value produced is only one type of plastic waste that is close to PT. Pertamina products, namely BBM HDPE with a heating value of 11420 kcal / kg, diesel oil PT. Pertamina, (10,550 to 11,667 kcal / kg). Other types of plastic are higher. It is recommended that the plastic waste processing equipment must be increased in capacity and can function continuously without stopping the combustion process, needing to be equipped with plastic waste chopper and rinsing equipment so that its capacity increases and is efficient .
Highlights
Waste plastic waste is very difficult to decompose
plastic waste can be processed into fuel oil
only one type of plastic waste that is close to PT
Summary
Sejarah Plastik Plastik adalah polimer; rantai panjang atom mengikat satu sama lain. Rantai ini membentuk banyak unit molekul berulang, atau "monomer". Merupakan jenis plastik yang bisa didaur-ulang/dicetak lagi dengan proses pemanasan ulang. Pada kemasan yang terbuat dari plastik, biasanya ditemukan simbol atau logo daur ulang yang berbentuk segi tiga dengan kode-kode tertentu. Berdasarkan fasa H2O yang terbentuk sebagai hasil pembakaran, nilai kalor dibagi menjadi dua jenis, yaitu : LHV (Low Heating Value), yaitu nilai kalor bahan bakar jika H2O yang dihasilkan sebagai produk pembakaran berada dalam fasa uap (gas). HHV (High Heating Value), yaitu nilai kalor bahan bakar jika H2O yang dihasilkan sebagai produk pembakaran berada dalam fasa cair. Hal ini dikarenakan kalor yang dihasilkan pada proses pembakaran dengan LHV sebagian digunakan untuk mengubah H2O dari fasa cair menjadi fasa gas. Proses pembuatan bahan bakar minyak (BBM) dari l i mb ah plastik ini dengan cara destilasi, untuk melumerkan dan menguapkan limbah plastik menggunakan proses pirolisis pada reaktornya.
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