Integrated Energy Industries Pte Ltd - Products (Gas Engines)

The Bi-Fuel Technology is most suitable for the following equipments:

Generators
Water Pumps
Crude Oil Pumps
Air Compressors
Gas Compressors
Drilling Rigs

Generators

Areas where diesel-driven generators have been converted to bi-fuel systems:

Data Centers
Hospitals
Colleges
Prisons
Shopping Malls
Business Centers
Apartments
Fire Stations
Sewage Treatment Facilities
Drilling Platforms

Typical Generator Services:

Stand-by Power
Prime Power
Continuous Power
Distributed Energy
Electrical Service Companies
Independent Power Companies

Water pumps

Engine-driven water pump applications:

Waste Water Treatment
Emergency Flood Pumping
Irrigation
Crude Oil Pumps

Compressors

Diesel engine-operated air compressor applications:

Manufacturing
Construction
Sand Blasting

Gas Compressors driven by engines also find application in various areas like:

Developing Country Gas Fields
Use of Available Diesel Engines

Storage Space and Availability

Drilling platforms of major drilling companies find application by the:

Reduction of diesel storage space
Usage of available wellhead gas

Power Capacities

Available technologies cater for the following power capacity:

SERIES "A" up to 150 kWe
SERIES I 150-300 kWe
SERIES II 350-600 kWe
SERIES III 650-1200 kWe
SERIES IV 1250-3000+ kWe

Characteristics of the GTI Bi-Fuel System

Below are some of the advantages of using Bi-Fuel System:

High efficiency
Compression ignition
Low gas supply pressure
Sophisticated Altronic engine protection system
Auto-switching of fuel modes
Non-intrusive, simple installation
Easy to operate

Benefits to the User

Reduced energy costs
"Fuel flexibility"
Reduced exhaust emissions
Rapid payback
Extended run-time for emergency operation

Bi-Fuel-Equipped Diesel Engines vs. Dedicated Gas Engines

Compared to dedicated gas engines, the bi-fuel equipped diesel engines offer the following advantages:

Lower initial cost
"Fuel flexibility"
Higher efficiency
Reduced O&M costs
Smaller physical "footprint" vs. output

Compatible Fuel Gases

The fuel gases that are compatible to GTI Bi-Fuel Systems are:

Pipeline natural gas
Well-head gas
Liquid natural gas (LNG)
Compressed natural gas (CNG)
Bio-gas (landfill, wastewater)
Coal-bed gas

Composition of Natural Gas

High quality pipeline gas has the following composition in percentage volume:

Methane 97.09%
Ethane 0.88%
Propane 0.26%
Butane 0.09%
Nitrogen 1.41%
Carbon Dioxide 0.12%
Oxygen 0%

GTI Components

Major components of the GTI Bi-Fuel System:

Patented Mixer
Bi-Fuel Control Panel
Independent of Engine Control Panel
Communications via "MODBUS RTU"
Annunciation of Bi-Fuel Operation

These components are designed with the following features:

Anodized
Fixed Flow
Screwed on connection
Aerospace Precision

Some of the features of the Bi-Fuel Gas Train:

State-of-the-art design
Carries all major approvals
SAA, and Cenelec
DC-powered
Valve proving system
50 micron gas filtration

Time and Manpower Requirements for Conversion

Conversion time will depend on the size and complexity of the application. Generally, one to two days will be required for smaller engines, while larger engines might require two to four days. In either case, manpower required is usually limited to between one and three technicians.

Lowered Pollution Levels

The chart below shows the impact of the GTI Bi-Fuel System and an SCR Catalyst on NOx levels.

As it is show very clearly the NOx levels are very much lowered with the Bi-Fuel Technologies.

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