METI/ECCJ/AOTS Training Program

Indonesia

Examples of Energy Conservation Technologies for Each Step

	Step 1 Enhancement of management, Improvement of operation	Step 2 Additional installation or improvement of equipment	Step 3 Change in process, Use of high-efficiency equipment
Rationalization of fuel combustion	・ Improvement of air ratio (stabilization of load factors by means of selection of burners, cleaning of burners, furnace pressure control, prevention of air entry, etc.)	・ Combustion control through exhaust gas analysis ・ Installation of combustion control devices ・ Adjustment of gas calorie	・ Low NOx burners ・ Fluidized bed combustion ・ Fuel change
Rationalization of heating/cooling and heat transfer	・ Optimization of seam pressure ・ Cleaning the heating surface ・ Improvement of heat patterns ・ Improvement of methods of charging materials to be heated	・ Extension of the preheating zone of industrial furnaces, Reduction of heat capacity ・ Improvement of control accuracy ・ Additional installation of heat exchangers, Use of multiple effect ・ Increasing the stages for the distillation tower, Changing filling materials	Omission of processes, Utilization of sensible heat in the preceding process (hot strip charge), Re-compression of steam, Improvement of catalyst (PP, exhaust gas treatment), Use of film, Changing the constituents (low-temperature paints, materials that do not require heat treatment), Heating by infrared rays, Changing materials (use of recycled paper and water sediment), and jet heating
Prevention of heat loss through radiation/heat transfer	・ Reducing the radiation surface area and standby time ・ Prevention of steam leaking portions, etc. ・ Reinforcement of heat insulation, Reduction of opening areas	・ Continuous blow equipment ・ Selection of steam traps ・ Removal of unnecessary piping ・ Spraying rock wool	Reducing time by use of larger current for electric furnaces
Recovery and reuse of waste energy	Prevention of waste energy leaks	・ Closed recovery of condensate ・ Anti-corrosive heat exchangers ・ Heat pipe, Heat pumps	・ Power generation through recovery of low to medium temperature waste heat, Power generation through recovery of waste pressure, Recovery of waste heat from solids (slag, coke, and sintered ores) ・ Energy supply to parties outside the factory (regional heating/cooling)
Rationalization of conversion of heat into motive power, etc.	・ Optimization of extraction, Back steam pressure ・ Improvement of boiler turbine load distribution ・ Variable pressure operation	・ Higher efficiency of turbine blades and nozzles ・ Rationalization of steam ejectors ・ Recovery of motive power from vacuum steam	・ Higher temperatures/pressure of steam ・ Combined heat and power supply (co-generation, fuel cells) ・ Combined cycle power generation, Improvement of engine efficiency

6. Implementation of Energy Conservation Policy ------ Activity of ECCJ

Role of ECCJ
ECCJ is the core organization responsible for promotion of energy conservation. Its activities were authorized by the Diet when the Energy Conservation Law was enacted.

6-1. Profile and main activities of ECCJ

Profile of ECCJ

Legal status :
Establishment :
Purpose of establishment :
Office location :
Supporting member :
Staff :
Budget :
Fields of activity :

* NPO under the supervision of METI
* 1978 (just after the 2nd oil crisis)
* Core organization responsible for promotion of energy conservation
* Tokyo Head office & 8 branches Supporting member :
* 2,843 companies (as of April 2004) Staff :
* 220 persons (as of April 2004) Budget :
* 5,731 million yen in 2004FY (52 million U$) Fields of activity :
* Industrial, Residential/Commercial and Transportation sectors

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