biodiesel from kapok oil
TRANSCRIPT
By Group 8
Agus Aktawan (Chemical Engineer)Bram Styawan (Electrical Engineering)
Humaidi Usman (Mechanical Engineering)
Background...
Total world oil reserves is going down Total World Energy Demand is going up The increasing of Environment destruction Increasing in unemployment Supporting “Green Energy” Solution in renewable energy
Objectives
Growing awareness of the importance of environmental
Optimizing the usefull of renewable energy Increasing the public knowledge and skill in
renewable energy Motivating people to prefer using the
renewable energy
Emition Comparison
Sumber : Peramalan Badan Energi Internasional (IEA)
http://www.greenradio.fm/technology/89-solar-cell/4081-mengapa-energi-terbarukan-dibutuhkan
Grafik produksi dan konsumsi BBM di Indonesia dari tahun 1965 sampai 2004 berdasarkan data dari BP
World Energy Reserval
Cadangan Minyak Bumi di Indonesia
Sumber : Ditjen Migas, diolah Pusdatin
Source of Vegetables Oil...
Local name latin source
- jarak pagar Jatropha Curcas Seed
- jarak kaliki Riccinus Communis Seed
- kacang suuk Arachis Hypogea Seed
- kapuk/randu Ceiba Pantandra Seed
- karet Hevea Brasiliensis Seed
Theory,,,
Ordo Malvales dan famili Malvaceae Known as kapas Jawa or kapok Jawa, or
kapas-sutra tree Public Benefits of Kapuk as pillow stuffing
Kapuk Randu seeds known as waste
Biodisel Specification
Source,
Perkebunan Rakyat in East Jawa = 75.384 Ha - Kabupaten Pasuruan =14.924 Ha,- Sumenep = 9.742 Ha, - Probolinggo = 5.786 Ha, - Ngawi = 3.776 Ha,- Lamongan = 3.528 Ha,- Bangkalan = 3.531 Ha,- Ponorogo = 3.226 Ha,- Madiun = 3.048 Ha, - Blitar = 2.830 Ha, - Bojonegoro = 2.755 Ha,- Sampang = 1.905 Ha, - Malang = 1.625 Ha
tahun areal (Ha) produksi (ton) produktivitas2006 82.270 28.506 5582007 82.270 28.506 5582008 79.953 30.011 5822009 80.963 30.718 595
rata-rata 80.963 29.435 573
Table. Field Development, production and productivity of kapuk Randu in East Java
The Process of making biodiesel
1. Collecting the Kapok seeds
Kapok seed oil is obtained from pressing the kapok seeds.
kapok seeds itself are getting from Pasuruan, with a land area of kapok tree is 12,604 ha and with the number of 2,048,757 trees and the production reaches 4170 tons with a yield reached 7900 tons of kapok seeds.
2. Pressing the Kapok Seed
Pressed kapok seeds were conducted to obtain kapok seed oil. This pressing using a screw press equipment because it can produce maximum kapok seed oil.
Oil Pressing Diagram
3. Oil filtering
Oil filtering is done to get more clean oil and free from particles or dirt, this filter use the filter press tool.
4. Biodiesel Production Process
The process of making biodiesel is made from the esterification process or reaction processes from cotton seed oil with methanol that catalyzed by H2SO4 (sulfic acid) then continue with the transesterification process of esterification process result with methanol that catalyzed by NaOH (Natrium Hydroxide).
Esterification and Transesterification Process
Economic Analysis
Production cost of biodiesel from kapok seeds oil for the capacity 65.000 Ton/year- kapok seeds oil prices......Rp 10.000 per kg- Catalist prices (NaOH)............$ 0,22 per Kg- Methanol prices......................$ 0,46 per Kg- H2SO4 prices.........................$ 0,35 per Kg- Energy prices..........................Rp 4.500 per liter- Glycerol prices........................$ 26,15 per liter
Potensial convertion of kapok seeds oil become biodesel in high capacity of production.
Feasibility study
For the feasibility study, we still do the calculation but we get the value from our calculation is :
ROI : 104 % POT : 0,89 year POS : 32,31 % BEP : 10,61 % SDP : 5,64 % i Factor : 28,36 %
Management
MATERIAL
Management
PRODUCT
ORGANIZATION
Position Qualification total
Director Engineer 1
Production Manager industrial Engineer 1
Distribution Manager Civil Engineer 1
chief of material Mechanical engineer 1
chief of Instrument Electrical Engineer 1
Chief of Control Process Chemical Engineer 1
Secretary Accounting 3
Administration staff All discipline 18
Security Senior High School 12Driver Junior High School or less 5Servant Junior High School or less 5
Optimization
Composition of methanol and catalist of NaOH (reaction temperature sets in 55 C – 60 C)
Stirring process Heating temperature The purity of catalist Convertion of biodiesel reaction.
Last...
Nothing useless in Allah’s made
Thank You.......