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SINTESIS DAN KARAKTERISASI KARBON AKTIF DARI LIMBAH BAMBU MENGGUNAKAN AKTIVATOR ASAM POSPAT (H3PO4) Fanani, Nurull; Ulfindrayani, Ika Fitri
Prosiding Seminar Nasional Sains dan Teknologi Terapan 2019: Menuju Penerapan Teknologi Terbarukan pada Industri 4.0: Perubahan Industri dan Transformasi P
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (219.832 KB)

Abstract

Penelitian ini dilakukan untuk mengetahui karakteristik karbon aktif yang terbuat dari limbah bambu dengan H3PO4 sebagai aktivator. Limbah bambu yang diperoleh dari industri kerajinan bambu dan bekas pemasangan baliho ini di potong-potong terlebih dahulu agar dapat dimasukkan kedalam reaktor karbonisasi (kalsiner), kemudian dilakukan proses karbonisasi pada suhu 400oC selama 2 jam. Karbon yang dihasilkan dari proses karbonisasi kemudian diaktivasi dengan menggunakan H3PO4 dengan perbandingan berat rasio yang masing-masing 1:1, 1:2 dan 1:3. Kadar air terbaik diperoleh dari karbon aktif dengan perbandingan berat rasio H3PO4 1:3 yaitu sebesar 3.40%, kadar abu tertinggi diperoleh dari dari karbon aktif dengan perbandingan berat rasio H3PO4 1:1 yaitu sebesar 7 %, dan daya serap dengan larutan Iodium terbesar juga diperoleh dari karbon aktif dengan perbandingan berat rasio H3PO4 1:1 yaitu sebesar 335,81 mg/g. Identifikasi gugus karbon pada penelitian ini digunakan spektofotometer FTIR dan hasilnya menujukkan bahwa karbon aktif tyang diperoleh memiliki gugus fungsi OH, C-O, CH, C-OH, dan CH2.
Study of The Effect of Zeolite Catalyst Use on Renewable Energy Products from HDPE Plastic Pyrolysis Fanani, Nurull; Novianarenti, Eky; Ningsih, Erlinda; Udyani, Kartika; Budianto, Agus; Tuhuloula, Abubakar
Journal of Applied Sciences, Management and Engineering Technology Vol 1, No 2 (2020)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jasmet.2020.v1i2.1305

Abstract

Nowadays, waste is a serious problem, especially plastic waste, which is quite alarming in the world. Plastic is waste that is difficult to degrade and takes hundreds of years to decompose. One of the promising technologies for recycling plastics is pyrolysis. This is the process of breaking long chains of polymers into hydrocarbons which are carried out at high temperatures. The purpose of this paper was to know the effect of using catalysts and non-catalysts on yield and calorific value. In this study, the pyrolysis process used a natural zeolite catalyst with a temperature of 500ºC. 50 grams of HDPE Plastic feed was put into the reactor for 3 hours. The variations in the addition of Zeolite catalyst were 1.5, 2.5, 3.75 and 5%wt. The results goals that the highest yield was 44.36% and the heating value of 10230.295 cal/g for the addition of 5 grams of catalyst. The addition of a catalyst can increase the conversion of plastic to fuelKeywords: Catalyst, Plastic, HDPE, energy, pyrolysis
Study of The Effect of Zeolite Catalyst Use on Renewable Energy Products from HDPE Plastic Pyrolysis Fanani, Nurull; Novianarenti, Eky; Ningsih, Erlinda; Udyani, Kartika; Budianto, Agus; Tuhuloula, Abubakar
Journal of Applied Sciences, Management and Engineering Technology Vol 1, No 2 (2020)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jasmet.2020.v1i2.1305

Abstract

Nowadays, waste is a serious problem, especially plastic waste, which is quite alarming in the world. Plastic is waste that is difficult to degrade and takes hundreds of years to decompose. One of the promising technologies for recycling plastics is pyrolysis. This is the process of breaking long chains of polymers into hydrocarbons which are carried out at high temperatures. The purpose of this paper was to know the effect of using catalysts and non-catalysts on yield and calorific value. In this study, the pyrolysis process used a natural zeolite catalyst with a temperature of 500ºC. 50 grams of HDPE Plastic feed was put into the reactor for 3 hours. The variations in the addition of Zeolite catalyst were 1.5, 2.5, 3.75 and 5%wt. The results goals that the highest yield was 44.36% and the heating value of 10230.295 cal/g for the addition of 5 grams of catalyst. The addition of a catalyst can increase the conversion of plastic to fuelKeywords: Catalyst, Plastic, HDPE, energy, pyrolysis