safe summary
DESCRIPTION
Safe summaryTRANSCRIPT
• 2,000 – 4,000kcal/kg
• Use as Fuel for Thermal Power Plant
SLUDGE TO ENERGY MUNICIPAL WASTE
TO ENERGY
• Prevent Soil Pollution
• No Land Fill
• Producing High Quality of Feed
FOOD WASTE RECYCLING
UPGRADING LOW RANK COAL
High Efficiency Drying Technology
• No Landfill
• Producing High Calorific Value of RDF
• Low-rank Coal is Converted to a High-rank Coal
• 3,500kcal/kg → 5,500kcal/kg
HouseholdSewage Treatment
Plant Treated water
Dryied SludgeSewage Sludge(8000Tons/day in Korea)
Alternative FuelAt Thermal Power Plant
SAFE System Plant in Seoul(Capacity 1,000tons/day)
According to the 1996 protocol to the London Convention, dumping The sludge to the oceanis no more allowed.
High Viscous sludgeHigh Viscous sludge Equipment abrasion and Reduced lifeEquipment abrasion and Reduced life
● Simple and safe operation
● Rotary kiln equipped with the cutting blade
Intake sludgeSludge storage
tank
Odor intake blower
Air pre-Heater
Hot Air generatorLNG
Dryer
Blower
Odor treatment
Cyclone dust collector Bag filter
Products Storage tank
Air flow
Sludge
20%D.S
90%D.S
● Combined Direct and Indirect drying system
● The malodor is used for combustion air
Intake sludgeSludge storage
tank
Odor intake blower
Air pre-Heater
Hot Air generatorLNG
2nd Dryer
Blower
Odor treatment
Cyclone dust collector Bag filter
Products Storage tank
Air flow
Sludge
1st Dryer Heat exchangerSTEAM
20%D.S
90%D.S
35%D.S
● Combined Direct and Electro-dewatering system
● LNG (or LPG) saving is possible
Intake sludgeSludge storage
tank
Odor intake blower
Air pre-Heater
Hot Air generatorLPG
Dryer
Blower
Odor treatment
Cyclone dust collector Bag filter
Products Storage tank
Air flow
Sludge
20%D.S
90%D.S
35%D.S
Export daySupply(tons)
LHV(kcal/kg)
Unit Price(USD)
Amount(USD)
9~15 402 2,692 9 3,650
16~29 1,955 3,101 23 4,440
1~15 1,712 3,294 23 38,900
16~31 2,021 3,581 27 55,130
1~15 1,756 3,342 23 39,910
16~30 1,939 3,148 23 44,080
1~15 2,012 3,110 23 45,730
16~31 1,552 2,990 18 28,210
1~15 2,195 2,991 18 39,910
16~30 2,352 2,875 14 32,070
17,896 332,040
※ SUDOKWON Landfill Site Sewage Sludge Recycling Facility(2nd) Construction
※ 141,009,000,000kcal÷860kcal/kW÷1,000kW/MW×0.4(efficency )=66,586MWH(≒11MW in 2012)
Repoted by KOREA WESTERN POWER CO., Ltd.
Energy recovery 94%
11Mw power generation effects
※ 7Gcal/hr × 24hr/day × 22day/month × 12month/year = 42,336 Gcal/year
Energy recovery 123%