OTELLO™ Power Box Overview:

The OTELLO™ Power Box system is a waste heat recovery power generation system currently under development by International Innovations Limited (IIL), and its collaborative partners Hydac International and Honeywell International. The OTELLO™ Power Box technology is the latest addition to the family of waste heat recovery and power generation systems owned by IIL. The system was protected by European patent during March 2008.

The OTELLO™ Power Box system is a method for converting energy from a heat source into a more useful form, such as electricity. OTELLO™ Power Box has been designed to recover energy from low temperature heat sources in the range +150C and above.

The OTELLO™ Power Box has two main systems: (1) a Refrigerant Circuit that controls the heating, pressurisation and circulation of the R410-A, and (2) a Hydraulic Circuit that converts the high pressure generated by the R410-A into a useful mechanical output.

The key benefits of using OTELLO™ Power Box system include:

• The system is compatible with a variety of heat sources.
• The system can easily be adapted to suit different temperature limits.
• The refrigerant is heated while it expands.
• The expansion process occurs slowly.
• The use of "bladder or piston accumulators" from Hydac International and Honeywell International is likely to result in a highly efficient expansion process.
• The system can be assembled from commercially available, off-the-shelf components.

The OTELLO™ Power Box system is highly versatile and compatible with a wide variety of heat sources. These may include: Stationary Diesel, Gas or Biomass Generators; Solar Thermal; Power Station; Power Station/Solar; Geothermal Power and Industrial.

View More Video and Photos

Video of Waste Heat Engine Technology OTELLO™ Power Box
OTELLO™ Power Box Engine In Operation 5/9/08
OTELLO™ Power Box Photos
OTELLO™ Power Box Heat Engine Presentation

OTELLO™ Power Box Downloads

Title:	Footprint of the OTELLO™ Power Box Heat Engine
Summary:	Footprint of the OTELLO™ Power Box Heat Engine
Format:	Adobe Acrobat
Size:	206kb
Last Update:	02-06-2010

Title:	OTELLO™ Power Box 1MW Calculations
Summary:	OTELLO™ Power Box 1MW Calculations by The University of Newcastle - Final report
Format:	Adobe Acrobat
Size:	445kb
Last Update:	02-06-2010

Title:	OTELLO™ Power Box System Overview
Summary:	A summary of the OTELLO™ Power Box system and its applications and benefits.
Format:	Adobe Acrobat
Size:	727kb
Last Update:	13-08-2009

Title:	Heat Exchangers for OTELLO™ Power Box and MOREAMPS Power Box
Summary:	Transferring Heat across to OTELLO™ Power Box & or MOREAMPS Power Box is important through the use of Heat Exchangers available around the world.
Format:	Adobe Acrobat
Size:	466kb
Last Update:	04-08-2009

Title:	IIL Monthly report- 18 June 2009
Summary:	IIL Monthly Report June 2009.
Format:	Adobe Acrobat
Size:	79kb
Last Update:	04-08-2009

Title:	What is Waste Heat Recovery - Energy Dept
Summary:	What is Waste Heat Recovery? An article from the Energy Department.
Format:	Adobe Acrobat
Size:	465kb
Last Update:	04-08-2009

Title:	OTELLO™ Power Box Trademark Application No. 6800742 for International Innovations Limited
Summary:	European trademark application for OTELLO™ Power Box has been accepted.
Format:	Adobe Acrobat
Size:	12kb
Last Update:	28-07-2009

Title:	OTELLO™ Power Box Variation Schematic
Summary:	A technical diagram showing the schematics of OTELLO™ Power Box.
Format:	Adobe Acrobat
Size:	54.9Kb
Last Update:	04-06-2008