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All Journal Jurnal Teknoin Techno LPPM Khazanah: Jurnal Mahasiswa
Ariany Zulkania
Jurusan Teknik Kimia, Fakultas Teknologi Industri, Universitas Islam Indonesia
Religion Humanities Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mechanical Engineering Medicine & Pharmacology Public Health Social Sciences

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PENGARUH TEMPERATUR DAN UKURAN PARTIKEL BIOMASSA TERHADAP BIO-OIL HASIL PIROLISIS AMPAS TEBU / BAGGASE Ariany Zulkania
Teknoin Vol. 22 No. 5 (2016)
Publisher : Faculty of Industrial Technology Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/teknoin.vol22.iss5.art2

Abstract

The bio-oil production from baggase using pyrolysis process was investigated in this study. A fixed bed reactor was utilized to investigate the effect of pyrolysis temperature and biomass particle size on the yield of bio-oil, tar, biochar and gas and properties of bio-oil. The pyrolysis temperature was ranging from 450 to 550oC, while variations of particle size were -20+30 Mesh and -30+40 Mesh. The operation conditions of the pyrolysis were 15 minutes of resident time, 25oC/minute of heating ramp and 0.5 L/min of N2 flowrate.  Optimum conditions obtained for the maximum bio-oil yield (28.11 %wt) were 550oC and -30+40 Mesh of particle size. However, pyrolysis for -20+30 Mesh of biomass particle size had optimum temperature on 500oC which had 27.89%wt of bio-oil yield. On the other hand, all bio-oils were characterized in detail by determining their density, viscosity, pH, acetic acid content and heating value. Bio-oils produced have the following properties: density of 1.0667-1.0867 gr/ml, viscosity of 1.3034-1.7821 cP,  pH of 2.3835-2.7865, acetic acid content of 0.4320-0.5600 mg/ml bio-oil, dan heating value of  9.3168-10.8173 MJ/kg. The highest heating value is contented by bio-oil produced with 550oC of temperature pyrolysis and -30+40 Mesh of biomass particle size.
POTENSI KANDUNGAN ASETON DARI LIMBAH PUNTUNG ROKOK Gigih Lintang Prasetyo; Sri Endah Fitriani; Dhimas Pratama Sihotang; Ariany Zulkania
Khazanah: Jurnal Mahasiswa Vol. 10 No. 2: Oktober 2018
Publisher : Universitas Islam Indonesia

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Puntung rokok merupakan limbah yang banyak terdapat di lingkungan. Menurut studi laboratorium, dalam rokok terdapat bahan-bahan kimia berbahaya dan logam berat yang dapat mencemari lingkungan. Kandungan kimia pada rokok yang sudah teridentifikasi jumlahnya mencapai 2.500 komponen. Dari jumlah tersebut sekitar 1.100 komponen diturunkan menjadi komponen asap secara langsung dan 1.400 lainnya mengalami dekomposisi atau terpecah, bereaksi dengan komponen lain dan membentuk komponen baru. Sedangkan kandungan kimia dalam asap rokok jumlahnya mencapai 4.800 komponen. Dari berbagai kandungan-kandungan zat yang ada dalam asap rokok yang tidak lolos filter Cambridge, di dalamnya terdapat senyawa aseton sebanyak 100-650 µg per batang rokok yang berpotensi untuk disintesis sehingga dapat menghasilkan suatu produk yang bermanfaat. Penelitian ini bertujuan untuk mengetahui kandungan aseton dalam limbah puntung rokok dengan variabel suhu dan perbandingan katalis dengan tembakau. Limbah puntung rokok diubah menjadi cairan kondesat dengan proses pembakaran menggunakan metode pirolisis. Analisa kandungan aseton dapat diketahui dengan pengujian cairan kondensat menggunakan Gas Chromatoghraphy-Mass Spectrometry. Dengan perbedaan variabel suhu dan perbandingan katalis dengan tembakau akan diperoleh jumlah kandungan aseton yang berbeda. Keterbatasan yang dihadapi oleh peneliti adalah tidak adanya alat untuk menangkap dan menyimpan gas hasil pirolisis yang tidak terkondensasi.
EFFECT OF ACTIVATED ZEOLITE ON β-KAROTEN BLEACHED PALM OIL LEVELS Tengku Auni Syazana; Ariany Zulkania
Techno LPPM Vol 8, No 1 (2022)
Publisher : Universitas Pembangunan Nasional Veteran Yogayakarta

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Palm oil is one of the Indonesian prima donna whose total national production is increasing every year. Palm oil can be used as a raw material for production of cooking oil products, industrial oil needs and energy sources. The base color of Crude Palm Oil (CPO) is due to the presence of a high β-carotene content in palm oil which can produce a red color in CPO. For this reason, it is necessary to bleach CPO. Most of the palm oil industry currently uses adsorbents as a pale material in the Bleaching process. This research does several things related to the process of making palm oil in general, the process is the production of adsorbents with activated adsorbents, removal of gum with H2SO4, bleaching process with adsorbents and analysis of bleaching oil (BPO). The experimental results show that zeolite can be used as an adsorbent for the bleaching process of palm oil. Zeolite has been activated by chemical methods using H2SO4 solution before being used as an adsorbent. From the experimental results, the best results for the application of β-carotene were obtained from 3% activated zeolite with 15% by weight zeolite.
Co-Authors Dhimas Pratama Sihotang Gigih Lintang Prasetyo Sri Endah Fitriani Tengku Auni Syazana