IIFREEE 2014 for MENA – AMMAN, JORDAN

ORC-Based Heat Recovery System for Energy Efficient Industries

By: Dr. Salih Manasra

CEO

Email: manasra@yafaenergy.com

MOTIVATION 2

Wide range of industries such as:

• Chemicals• Petrochemicals• Cement• Glass• Food & Beverage• Paper• Metal

generate tremendous amount of heat throughout there production process

…Yet, this can be a great source for on-site power generation

→ Heat Recovery System (HRS)

ORC – ORGANIC RANKINE CYCLE - HRS3

1) Hot water (thermal oil) enters the evaporator to heat the ORC system working fluid (organic fluid).

2) High-pressure, hot, vaporized working fluid (organic fluid) then enters the power module and drives a turbine to produce electrical power.

3) Low-pressure, expanded vapor cycles through a condenser where it is cooled by cooling water and condensed into liquid form while heating up the cooling water 4) The cooled liquid is then sent to the pump, boosted in pressure and sent back to the evaporator to repeat the cycle.

ORC – ORGANIC RANKINE CYCLE - HRS4

Heat Source

• Industrial Waste Heat

• Waste Heat of an Exhaust of a Generator or Boiler

• Solar Thermal Energy (Heat)

• Geothermal Heat

ORC – COMMERCIAL SYSTEMS5

ORC-CHP

Low Temperature (LT)

• 90° < T < 150°

• Size < 500KWe

• Thermo-Electric Efficiency 10-17%

High Temperature (HT)

• 220° < T < 320°

• Size < 5 MWe

• Thermo-Electric Efficiency 19-25%

YAFA ENERGY is developing Low-Pressure vapor recovery into power to increase system efficiency

Cogeneration Efficiency ~ 95%

ORC – COMMERCIAL SYSTEMS6

Basic System Features

• 7500 Continuous Working hrs

• Containerized System

• Easy to install

• Life time: 20 years+

• Maintenance costs: 0.1-1¢ / KWh

• System cost: 1000-2500 Euros/KWe

• Modular System

• 24/7/356 Remote Control & Monitoring

• Hundreds of commercial installations

ORC for WATER DESALINATION7

THANK YOU FOR YOUR ATTENTION

IIFREEE 2014 for MENA – AMMAN, JORDAN