energi 03 Energy | Let's Enjoy Chemical Engineering World

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Energy

(TKK-2129)

13/14 Spring Semester

Instructor: Rama Oktavian

Email: [email protected]

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Outlines

1. Renewable energy: Intro

2. Renewable energy sources

3. Renewable energy in Indonesia

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Renewable energy

What is it??

Energy generated from natural resources at sustainable levels (naturally renewed within a reasonable timeframe)

Why do we need it??

As fossil fuel resources have depleted and environmental concern has increased Renewable energy can be regarded as one of the fundamental premises for

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Renewable energy

How important is it??

electricity comes from coal, nuclear, and other non-renewable power plants 

polluting our air, land, and water

to secure the future for ourselves and generations to follow

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Renewable energy

How important is it??

- Renewable energy sources can be used to produce electricity with fewer environmental impacts

- It is possible to make electricity from renewable energy sources without producing CO₂

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Renewable energy

Benefits

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Renewable energy

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Renewable energy

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Renewable energy

Condition in Indonesia

1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010

Household 11.4 %

Commer cial3.7%

Transportat ion 40.6%

Industry 44.2% (Million BOE)

248.0

700.4 _726.7

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Renewable energy

ENERGY RESERVES AND PRODUCTION

NO NON FOSSIL ENERGY RESOURCES

(SD)

INSTALLED

CAPACITY (KT) RATIO KT/SD(%)

1 2 3 4 5 = 4/3

1 Hydro 75,670 MW 6,654.29 MW 8,8%

2 Geothermal 29,038 MW 1,226 MW 4,2%

3 Mini/Micro Hydro 769.69 MW 228.983 MW 29,75%

4 Biomass 49,810 MW 1,618.40 MW 3,25 %

5 Solar Energy 4.80 kWh/m2_/day _{22.45 MW}

-6 Wind Energy 3 – 6 m/s 1.87 MW

-7 Uranium 3,000 MW *) _{30 MW **)} _1.00

*) only in Kalan – West Kalimantan **) non energy, only for research

NO FOSSIL ENERGY RESERVES PRODUCTION _{PER YEAR} PRODUCTION RESERVE TO

RATIO

1 2 3 4 5 = 4/3

1 Oil 4.0 billion barel 347 million barel 11 years

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Renewable energy

Government policy

B

ENERGY CONSERVAT

Million BOE

1,176 Million BOE

3,200 Million BOE

20% 30% 33% 17%

2,419 Million BOE 1,649

Million BOE

20,6%

Million BOE V

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Renewable energy

Government policy

1. Energy Conservation

to improve efficiency in energy utilization

from up-stream up to down-stream (

Demand Side

) i.e industrial,

transportation, household and commercial sector

2. Energy Diversification

to increase new renewable energy share

in national energy mix (

Supply Side

) as below

New Energy

a. Liquefied Coal,

b. Coal Bed Methane,

c. Gasified Coal,

d. Nuclear,

e. Hydrogen,

f.

Other Methanes.

Renewable Energy

a. Geothermal,

b. Bioenergy,

c. Hydro,

d. Solar,

e. Wind,

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