A system comprising- a distribution grid (2) for a fuel,- combustion engines (3), which are coupled with the distribution grid (2) and are configured to combust the fuel, and- a computer system (4) comprising data connections (5) to the combustion engines ...

Method of supplying an internal combustion piston engine with gaseous fuel containing hydrogen and hydrocarbons

A method (50) includes receiving (54) a fuel composition analysis, deriving (56) a fuel index based on the fuel composition analysis, deriving (60) a control adjustment for a gas engine based on the fuel index, and applying (62) the control adjustment to a...

A system for determining a quality of natural gas includes a fuel line (42) for communicating natural gas to an engine (22). An infrared light source (54) is disposed along the fuel line (42) and is configured to emit a beam (50) of infrared light into the...

An object of the present invention is to provide a technology with which when a gaseous fuel is supplied into a fuel tank of a vehicle with an internal combustion engine that uses gaseous fuel, properties of the supplied gaseous fuel can be determined prom...

The method involves determining the possibility of occurrence of knocking by sensor, such as methane number sensor (2) and knock sensor (6), and recirculating cooled exhaust gas during occurrence or possible occurrence of the knocking. The knock sensor is ...

A hydrogen fueling nozzle (20) comprises housing having a portion that is adapted for coupling to an opening of the container, and sensor(s) (100) that is positioned inside the nozzle. The sensor is for detecting the concentration of hydrogen and emitting ...