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SurabayaEast Java, Indonesia
Sparkling
Impressive
The City of Heroes
10-11-1945 in Surabaya(10=Sepuluh)
(11=Nopember)
INSTITUT TEKNOLOGI SEPULUH NOPEMBER SURABAYA
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Biological Science of Institut Teknologi Sepuluh Nopember Surabaya (ITS)
Biological Science of Institut Teknologi Sepuluh Nopember Surabaya (ITS)
Biological Science of Institut Teknologi Sepuluh Nopember Surabaya (ITS)
The Effectiveness Of Bioethanol Usage From liquid waste of Anacardium occidentale L. And
Theobroma cacao L. on The Burning Process Of Bioethanol Stove
Sri NurhatikaIndah Safitri .N.Lisma Shofarina .P.
Contents Introduction
Biofuel Development
Progress of Biofuel Development and Implementation
Ethanol from Liquid Waste Theobroma cacao L. and of Anacardium occidentale L.
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Biological Science of Institut Teknologi Sepuluh Nopember Surabaya (ITS)
Apakah bioethanol itu? Ethanol yang
berasal dari bahan-bahan pertanian
Berbentuk cair, jernih, bau kuat, larut dalam bensin, nilai oktan tinggi
Skema Produksi BioethanolBioethanol dapat diproduksi dengan 3 cara
Gula
Gula
Pati Selulosa / Hemiseslulo
sa
Gula
ETHANOLVIDEO
Liquid Waste Cocoa
(Theobroma cacao (L) Beauv.) in Kendari
Faculty of Science and Mathematics Department of BiologyInstitut Teknologi Sepuluh NopemberSurabaya, Indonesia
Biomaterials Exploring new feedstocks Celluosic and waste
Biological Science of Institut Teknologi Sepuluh Nopember Surabaya (ITS)
Limbah pertanian yang belum
dimanfaatkan secara optimal
Stok energi yang semakin menipis
mengakibatkan perlunya konversi energi dari energi fosil menjadi
bioenergi
fermentasi dan destilas
i
LATAR BELAKANG
1. Proses Pretreatment
Air hasil proses pretreatment (10 liter)
Cara Kerja
2. Proses fermentasi
Saccharomyces cerevisiaeEkstrak Urea NPK
10 Liter 0,13 gram 0,13 gram 0,13 gramFermentasi dilakukan
selama 5 hari, keberhasilan fermentasi
diindikasikan dengan muncul gelembung gas
10 liter kaldu
fermentasi
3.Proses Destilasi
Destilator
Liquid waste of
Anacardium occidentale L.
Faculty of Science and Mathematics Department of BiologyInstitut Teknologi Sepuluh NopemberSurabaya, Indonesia
STUDY CASE
PREFACE
Energy saving efforts and new alternative energy sources
Anacardium occidentale L.
Carbohydrate 15,8 g / 100 g
(Hermawan, 2005)
FERMENTATIONEnzym
and Yeast
The technique of taking raw material and pretreatment
METHODOLOGY
Cashew extractScreening process
Sterilization process
Fermentation Process
METHODOLOGY
Cashew extra
ct
17,5 g
Saccharomyces
cerevisia
e
17,5 g
urea
17,5 g
NPK
Anaerobic, 5 day
s
The production process of bioethanol
METHODOLOGY
destilationheated mixture of water and ethanol at a temperature
of 78ºC
Testing levels of ethanol
METHODOLOGY
Measured by alcoholmeter
Testing of bioethanol as a fuel
METHODOLOGY
Bioethanol stove merk AMB Steel Burner
Materials/ biomass Mass Ethanol
Cassava 47% starch (usual cassava 26% starch)
1000 kg 166,6 liter
Pineapple skin waste 1000 kg 40 liter Banana skin and hump waste 1000 kg 40 liter
Sugarcane 1000 kg 250 literSugar palm 1000 kg 200 literCorn stem/ hump waste 1000 kg 200 liter
Sago palm 1000 kg 90 liter Vegetables and fruits waste 1000 kg 190 liter
Cogon grass 1000 kg 283 liter
Case study
Biological Science of Institut Teknologi Sepuluh Nopember Surabaya (ITS)
*Ethanol production per 1000 kg biomass
Fuel Calories (MJ/Kg)
Demanded calories
Price(Rp/Kg) (Rp/MJ)
Kerosene (non-Subsidized) 46.2 61.7 12.375 202.9LPG 54.0 61.7 8.500 157.4Coal 21.0 61.7 1.700 80.95Woods 15.0 61.7 400 26.7Metanol 22.7 61.7 5.100 224.7Bioethanol 70% 29.7 61.7 4.250 277.8Bioethanol >90% 29.7 61.7 8.250 477.8Cornstalk 13.6 61.7 350 25.7Coconut shell 18.2 61.7 1000 54.9
Ethanol 70% 90%
More water More pureCheaper Costly
1 ½ day Once cooking process
2 ½ day
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Biological Science of Institut Teknologi Sepuluh Nopember Surabaya (ITS)
Pameran Gebyar Mandiri dan UKM 2008
Produksi kompor
bioetanol pertama kali
th 2008
Biological Science of Institut Teknologi Sepuluh Nopember Surabaya (ITS)
Alat Fermentor dan Destilator skala besar
Ministry of finances MOU realisation in Sidoarjo
Bojonegoro district reg.Gov
Grant acceptance in society development categories
Show off with former Miss Indonesia
Biological Science of Institut Teknologi Sepuluh Nopember Surabaya (ITS)
East java Scouts got bioethanol course
Job creation
Wonderful Indonesia
Biological Science of Institut Teknologi Sepuluh Nopember Surabaya (ITS)
Lokasi ………………………..
Biological Science of Institut Teknologi Sepuluh Nopember Surabaya (ITS)
Acknowledgement We cordially thank to
Rector of Institut Teknologi Sepuluh Nopember (ITS) Surabaya
Vice Rector IV of Institut Teknologi Sepuluh Nopember (ITS) Surabaya
Department of Biology of Institut Teknologi Sepuluh Nopember (ITS) Surabaya
TVOne, TVSakti, TransTV, Radio Metro Female PT.HSM Company of Bioethanol Stove
Matur nuwun