Wibisono, Aldy Hanif and Putri, Redina Ayu Nur Qarnaini (2018) Proses Pirolisis Katalitik Untuk Cracking Bitumen Dari Asbuton Menjadi Bahan Bakar Cair Dengan Katalis Zeolit Zsm-5. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Tujuan dari penelitian ini adalah untuk mempelajari efektivitas katalis zeolit ZSM-5 untuk cracking bitumen dari asbuton, mempelajari pengaruh kondisi operasi pirolisa terhadap yield masing-masing produk cair, gas, dan sisa padatan asbuton. Proses pirolisis katalitik dilakukan secara semi-continue dalam reaktor pirolisis pada kondisi vakum dengan variabel suhu operasi 3500C, 4000C, 4500C, dan 5000C serta zeolit ZSM-5 sebagai katalis divariasi dengan rasio 5%, 7%, dan 9% dari berat feed asbuton. Asbuton sebanyak 228 gram dicampurkan dengan ZSM-5 sesuai variabel rasio katalis kemudian diaduk hingga merata lalu dimasukkan ke reaktor pirolisis saat suhu dalam reaktor menunjukkan variabel suhu operasi yang diinginkan. Hasil penelitian menunjukkan bahwa katalis zeolit ZSM-5 efektif untuk cracking bitumen dalam asbuton dengan menghasilkan yield produk cair tertinggi sebesar 70.07% pada suhu operasi 3500C dengan rasio 9% katalis. Kenaikan rasio katalis dan peningkatan suhu operasi akan meningkatkan yield produk gas hingga dengan rasio 9% katalis dan suhu 5000C namun memberikan yield produk cair yang tidak konsisten.
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The purpose of this research was to study the effectiveness of ZSM-5 zeolite catalysts for bitumen cracking of asbutons, the effect of pyrolysis operation conditions to each yields of liquid product, gas, and residual asbuton solids. The catalytic pyrolysis process is carried out semi-continuously in the pyrolysis reactor under vacuum with operating temperature variables of 3500C, 4000C, 4500C, and 5000C also ZSM-5 zeolite as the catalyst that varied with ratio of 5%, 7%, and 9% of the weight of asbuton feed. Asbuton of 228 grams is mixed with ZSM-5 according to catalyst ratio variable then stirred until homogen and then put into pyrolysis reactor based on its operating temperature variables. The results showed that ZSM-5 zeolite catalyst was effective for bitumen cracking in asbuton that produced highest yield of liquid product up to 70.07% at operating temperature 3500C with ratio of 9% catalyst. The increase of catalyst ratio and operating temperature will increase the yield of the gas product up to 9% catalyst and at 5000C but produced inconsistent yield of liquid product.
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Uncontrolled Keywords: | Katalis ZSM-5, Bahan Bakar Alternatif, Asbuton, Cracking, Vakum Pirolisis Katalitik. |
| Subjects: | T Technology > TP Chemical technology > TP343 Liquid and gaseous fuel |
| Divisions: | Faculty of Industrial Technology > Chemical Engineering |
| Depositing User: | Aldy Hanif Wibisono |
| Date Deposited: | 24 Jun 2021 03:36 |
| Last Modified: | 24 Jun 2021 03:36 |
| URI: | http://repository.its.ac.id/id/eprint/54991 |
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