1. BIODIESEL FROM KAPOK seed OIL
By Group 8
Agus Aktawan (Chemical Engineer)
Bram Styawan (Electrical Engineering)
Humaidi Usman (Mechanical Engineering)

2. 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

3. 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

4. Emition Comparison

5. Sumber : Peramalan Badan Energi Internasional (IEA)

6. Grafik produksi dan konsumsi BBM di Indonesia dari tahun 1965 sampai 2004 berdasarkan data dari BP

7. World Energy Reserval

8. Oil Reserve in Indonesia
Sumber : Ditjen Migas, diolah Pusdatin

9. Source of Vegetables Oil...
Local name
latin
source
- jarak pagar
Jatropha Curcas
Seed
- jarak kaliki
Riccinus Communis
- kacang suuk
Arachis Hypogea
- kapuk/randu
Ceiba Pantandra
- karet
Hevea Brasiliensis

10. Theory,,.. Ordo Malvales and family of 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

11. Biodisel Specification

12. Source,.. tahun areal (Ha) produksi (ton) produktivitas 2006 82.270
28.506
558
2007
2008
79.953
30.011
582
2009
80.963
30.718
595
rata-rata
29.435
573
Table. Field Development, production and productivity of kapuk Randu in East Java
Perkebunan Rakyat in East Jawa = Ha
- Kabupaten Pasuruan = Ha,
- Sumenep = Ha,
- Probolinggo = Ha,
- Ngawi = Ha,
- Lamongan = Ha,
- Bangkalan = Ha,
- Ponorogo = Ha,
- Madiun = Ha,
- Blitar = Ha,
- Bojonegoro = Ha,
- Sampang = Ha,
- Malang = Ha

13. The Process of making biodiesel

14. 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.

15. 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.

16. Oil Pressing Diagram Kapok seeds are from Pandaan, East Java.
Screw press
The screw pressing tools used diesel motor as a power and this tools can optimally press the kapok seeds. The pressing process is continue and produce oil and waste.
Oil
This product is like crude oil that still contaminate with a few of kapok seeds.

17. 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.

18. 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).

19. Esterification and Transesterification Process

21. Economic Analysis
Production cost of biodiesel from kapok seeds oil for the capacity Ton/year
- kapok seeds oil prices......Rp per kg
- Catalist prices (NaOH) $ 0,22 per Kg
- Methanol prices $ 0,46 per Kg
- H2SO4 prices $ 0,35 per Kg
- Energy prices Rp per liter
- Glycerol prices $ 26,15 per liter
Potensial convertion of kapok seeds oil become biodesel in high capacity of production.

22. 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 %

23. Management
industri
Kolektor
petani
MATERIAL

24. Management PRODUCT PERTAMINA LOCAL INDUSTRY PLN BIODIESEL PUBLIC
AUTOMOTIF INDUSTRY
PRODUCT

25. Organization DIRECTOR (1) Production Manager Servant Driver (5)
- Chief of material (1)
- Chief of Instrument (1)
Chief of Control Process(1)
Distribution Manager
Promoting
Market
Secretary
(3)
Administration Staff
(18)
Security
(12)
Driver
(5)
Servant

26. Position
Qualification
total
Director
Engineer 1
Production Manager
industrial Engineer
Distribution Manager
Civil Engineer
chief of material
Mechanical engineer
chief of Instrument
Electrical Engineer
Chief of Control Process
Chemical Engineer
Secretary
Accounting 3
Administration staff
All discipline 18
Security
Senior High School 12
Driver
Junior High School or less 5
Servant

27. 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.

28. Last...
Nothing useless in Allah’s made
Thank You