8DZ DF genset

Name: 8DZ DF genset
Brand: Anglo Belgian Corporation (ABC)

ABC 8DZ dual-fuel genset: medium-speed 8-cylinder inline engine running on natural gas (CNG or LNG) with diesel pilot ignition, or on diesel at any time; low-pressure gas supply up to about 500 mbar.

Description

The ABC 8DZ genset is the dual-fuel version of Anglo Belgian Corporation's medium-speed 8-cylinder inline engine, combined with an alternator. It runs on natural gas (CNG or LNG) with a small diesel pilot injection for ignition, and can switch to diesel at any time, ensuring continuity if gas is unavailable. Performance and response time are similar to a standard diesel engine.

Key features

Air/gas mixture compressed in the cylinder and ignited by diesel pilot injection
Can operate on gases of low calorific value and fluctuating ignition characteristics
Quick changeover between natural gas and diesel
Natural gas operation releases hardly any soot or sulphur dioxide

Low-pressure gas system

Gas supply at very low pressure, up to about 500 mbar, avoiding gas compressors in some systems
Gas line between gas valve unit and engine at or slightly below atmospheric pressure, so a leak draws air into the pipe rather than releasing gas
Gas mixed with air in the gas mixer and turbocharger for optimal combustion
No common rail: pilot fuel injected by direct mechanical pump-line-nozzle (PLN) system

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