energy efficiency measures and biogas optimization at … · energy efficiency measures and biogas...
TRANSCRIPT
![Page 1: Energy Efficiency Measures and Biogas Optimization at … · Energy Efficiency Measures and Biogas Optimization at Palm Oil Mills (POM) for Increased Power Generation GBEP 3 rd Bioenergy](https://reader034.vdocument.in/reader034/viewer/2022051601/5acd397a7f8b9a63398dde16/html5/thumbnails/1.jpg)
Page 118/05/2015
Energy Efficiency Measures and Biogas Optimization at Palm Oil Mills (POM) for
Increased Power Generation
GBEP 3rd Bioenergy Week, Medan, May 25-29, 2015
Rafael WieseSenior Advisor – Promotion of Least Cost Renewables in Indonesia (LCORE-INDO)
GIZ Energy Program Indonesia/ASEAN
![Page 2: Energy Efficiency Measures and Biogas Optimization at … · Energy Efficiency Measures and Biogas Optimization at Palm Oil Mills (POM) for Increased Power Generation GBEP 3 rd Bioenergy](https://reader034.vdocument.in/reader034/viewer/2022051601/5acd397a7f8b9a63398dde16/html5/thumbnails/2.jpg)
Page 2
Content
18/05/2015
GIZ Profile
‘Waste to energy’ in Indonesia’s agro industry
Biogas Optimization
Energy Efficiency in Palm Oil Processing
Benefits
![Page 3: Energy Efficiency Measures and Biogas Optimization at … · Energy Efficiency Measures and Biogas Optimization at Palm Oil Mills (POM) for Increased Power Generation GBEP 3 rd Bioenergy](https://reader034.vdocument.in/reader034/viewer/2022051601/5acd397a7f8b9a63398dde16/html5/thumbnails/3.jpg)
Page 3
GIZ Profile
Implement international cooperation for
sustainable development
in Indonesia 50 projects 350 staffs
since 1958
On behalf of
German Gov.in 130
countries
Energy & Climate
Change with
NREEC
18/05/2015 Global Bioenergy Partnership 2015
![Page 4: Energy Efficiency Measures and Biogas Optimization at … · Energy Efficiency Measures and Biogas Optimization at Palm Oil Mills (POM) for Increased Power Generation GBEP 3 rd Bioenergy](https://reader034.vdocument.in/reader034/viewer/2022051601/5acd397a7f8b9a63398dde16/html5/thumbnails/4.jpg)
Page 4
Off Grid
EnDev
On Grid
LCORE
Regional Cooperation
ASEAN-RESP
Energy efficency
Green Chiller
GIZ
’s E
nerg
y P
rogr
am I
ndon
esia
/AS
EA
N –
Coo
pera
tion
stak
ehol
der
18/05/2015 Global Bioenergy Partnership 2015
![Page 5: Energy Efficiency Measures and Biogas Optimization at … · Energy Efficiency Measures and Biogas Optimization at Palm Oil Mills (POM) for Increased Power Generation GBEP 3 rd Bioenergy](https://reader034.vdocument.in/reader034/viewer/2022051601/5acd397a7f8b9a63398dde16/html5/thumbnails/5.jpg)
Page 518/05/2015 Global Bioenergy Partnership 2015
RE shares from 5% to 23% by 2025
Electrification ratio from 81% to 100% in 2019
How to tap the potential
Renewable energy Targets in Indonesia
![Page 6: Energy Efficiency Measures and Biogas Optimization at … · Energy Efficiency Measures and Biogas Optimization at Palm Oil Mills (POM) for Increased Power Generation GBEP 3 rd Bioenergy](https://reader034.vdocument.in/reader034/viewer/2022051601/5acd397a7f8b9a63398dde16/html5/thumbnails/6.jpg)
Page 6
Banda Aceh
Medan
Jambi
Dumai
Padang
Lampung
Samarinda
Pontianak
Banjarmasin
Surabaya
Jakarta
Denpasar
Existing Transmission Line Planned Transmission Line
Highest solar irradiation
Bio Energy
Highest Biomass potential Solar PV
Renewable Energy Potential in Indonesia
30 GW6 GW
Sugar
Palm OilRice
![Page 7: Energy Efficiency Measures and Biogas Optimization at … · Energy Efficiency Measures and Biogas Optimization at Palm Oil Mills (POM) for Increased Power Generation GBEP 3 rd Bioenergy](https://reader034.vdocument.in/reader034/viewer/2022051601/5acd397a7f8b9a63398dde16/html5/thumbnails/7.jpg)
Page 7
How to optimize power generation at Palm Oil Mill?
Optimizing biogas yield from POMEbiogas system
Increase additional power generation through energy
efficiency
18/05/2015 Global Bioenergy Partnership 2015
![Page 8: Energy Efficiency Measures and Biogas Optimization at … · Energy Efficiency Measures and Biogas Optimization at Palm Oil Mills (POM) for Increased Power Generation GBEP 3 rd Bioenergy](https://reader034.vdocument.in/reader034/viewer/2022051601/5acd397a7f8b9a63398dde16/html5/thumbnails/8.jpg)
Page 8
Biogas Optimization
18/05/2015 Global Bioenergy Partnership 2015
Cur
rent
Issu
e
Low biogas production at POME
biogas plant
![Page 9: Energy Efficiency Measures and Biogas Optimization at … · Energy Efficiency Measures and Biogas Optimization at Palm Oil Mills (POM) for Increased Power Generation GBEP 3 rd Bioenergy](https://reader034.vdocument.in/reader034/viewer/2022051601/5acd397a7f8b9a63398dde16/html5/thumbnails/9.jpg)
Page 9
Case Study: POME Biogas Plant in Belitung
18/05/2015 Global Bioenergy Partnership 2015
Objective:
Analysis of biogas production
Optimization of fermenter efficiency by adding nutrients
![Page 10: Energy Efficiency Measures and Biogas Optimization at … · Energy Efficiency Measures and Biogas Optimization at Palm Oil Mills (POM) for Increased Power Generation GBEP 3 rd Bioenergy](https://reader034.vdocument.in/reader034/viewer/2022051601/5acd397a7f8b9a63398dde16/html5/thumbnails/10.jpg)
Page 10
PA
RA
ME
TE
RS Substrate composition
Load rateMixing
Outside
TemperaturepH valueMacro -/micro nutrients
Inside
How to optimize biological process
![Page 11: Energy Efficiency Measures and Biogas Optimization at … · Energy Efficiency Measures and Biogas Optimization at Palm Oil Mills (POM) for Increased Power Generation GBEP 3 rd Bioenergy](https://reader034.vdocument.in/reader034/viewer/2022051601/5acd397a7f8b9a63398dde16/html5/thumbnails/11.jpg)
Page 11
Why are micro - and micronutrients necessary?
18/05/2015
Macronutrients (C, H, N, O, S, P)
Cellstructure
for bacteriagrowth
Micronutrients (Se, Cu, Ni, B, Mo,
Mn, Zn)
Produce metabolic enzymes =
catalyst
![Page 12: Energy Efficiency Measures and Biogas Optimization at … · Energy Efficiency Measures and Biogas Optimization at Palm Oil Mills (POM) for Increased Power Generation GBEP 3 rd Bioenergy](https://reader034.vdocument.in/reader034/viewer/2022051601/5acd397a7f8b9a63398dde16/html5/thumbnails/12.jpg)
Page 1218/05/2015
Results: Biogas Optimization
Addition of nutrients
Measurement of yield increase
Expected result:
20% - 40 % more biogasCost analysis
Nutrients cost vs FiT revenues
![Page 13: Energy Efficiency Measures and Biogas Optimization at … · Energy Efficiency Measures and Biogas Optimization at Palm Oil Mills (POM) for Increased Power Generation GBEP 3 rd Bioenergy](https://reader034.vdocument.in/reader034/viewer/2022051601/5acd397a7f8b9a63398dde16/html5/thumbnails/13.jpg)
Page 13
How to optimize the power generationat Palm Oil Mills
Optimizing biogas yield from POME biogas AD
system
Increase additional power
generation through energy
efficiency
18/05/2015 Global Bioenergy Partnership 2015
�
![Page 14: Energy Efficiency Measures and Biogas Optimization at … · Energy Efficiency Measures and Biogas Optimization at Palm Oil Mills (POM) for Increased Power Generation GBEP 3 rd Bioenergy](https://reader034.vdocument.in/reader034/viewer/2022051601/5acd397a7f8b9a63398dde16/html5/thumbnails/14.jpg)
Page 14
Energy Efficiency in Palm Oil Processing
18/05/2015
Excess Steam
Objective: Steam
demand reduction
Steam Turbine
![Page 15: Energy Efficiency Measures and Biogas Optimization at … · Energy Efficiency Measures and Biogas Optimization at Palm Oil Mills (POM) for Increased Power Generation GBEP 3 rd Bioenergy](https://reader034.vdocument.in/reader034/viewer/2022051601/5acd397a7f8b9a63398dde16/html5/thumbnails/15.jpg)
Page 1518/05/2015
Steam losses 4.5 t/h
Input FFB 200,000 t/year Capacity 45 t/hOperation: 12 h/d1.2 MW Biogas Plant
Remark:Optimization measures
Case Study: Palm Oil Mill Design
![Page 16: Energy Efficiency Measures and Biogas Optimization at … · Energy Efficiency Measures and Biogas Optimization at Palm Oil Mills (POM) for Increased Power Generation GBEP 3 rd Bioenergy](https://reader034.vdocument.in/reader034/viewer/2022051601/5acd397a7f8b9a63398dde16/html5/thumbnails/16.jpg)
Page 16
Measures to improve steam efficiency
18/05/2015
Steam Boiler
Sterilizer
CPO Tanks Kernel Drying
SeparationDigester
Blow off steam
recovery Utilization of Recovered Heat
Re-utilizationblow down steam as
pre-heating
![Page 17: Energy Efficiency Measures and Biogas Optimization at … · Energy Efficiency Measures and Biogas Optimization at Palm Oil Mills (POM) for Increased Power Generation GBEP 3 rd Bioenergy](https://reader034.vdocument.in/reader034/viewer/2022051601/5acd397a7f8b9a63398dde16/html5/thumbnails/17.jpg)
Page 1718/05/2015
Expected results: Energy Efficiency at POM
Reduce steam loss by 50%
Boiler operation 24/7 with all fibers/shells
Additional excess steam 11 t/h+ Add condensing turbine
+ Additional excess power
850 kW
+ Additional excess power
2 MW
![Page 18: Energy Efficiency Measures and Biogas Optimization at … · Energy Efficiency Measures and Biogas Optimization at Palm Oil Mills (POM) for Increased Power Generation GBEP 3 rd Bioenergy](https://reader034.vdocument.in/reader034/viewer/2022051601/5acd397a7f8b9a63398dde16/html5/thumbnails/18.jpg)
Page 18
BE
NE
FIT
S
Agroindustriesadditional income
PLNAdditional
power
Indonesiamitigate CO 2
![Page 19: Energy Efficiency Measures and Biogas Optimization at … · Energy Efficiency Measures and Biogas Optimization at Palm Oil Mills (POM) for Increased Power Generation GBEP 3 rd Bioenergy](https://reader034.vdocument.in/reader034/viewer/2022051601/5acd397a7f8b9a63398dde16/html5/thumbnails/19.jpg)
Page 19
Thank you!
18/05/2015