Introduction to the use of hydrogen in ICEs

What is decarbonisation?

• The process of reducing carbon dioxide (CO2) emissions

• Lowering fossil fuel consumption

• Removing carbon from engines

What is this the chemical symbol for

• Carbon Dioxide

• Carbon Monoxide

• Carbon

What other air pollutants are responsible for emissions in shipping

• Oxygen and water

• Sulfur Oxides and nitrogen oxides

• Soot and carbon

When referring to current engine technology it is referred to as an ICE which stands for ....... ..... ........

True or false. Hydrogen is the most abundant chemical element

• True

• False

True or false. Turquoise, blue, grey and black hydrogen production are all good ways of producing hydrogen gas

• True

• False

How much faster does hydrogen burn in the combustion engine of an ICE

• 5 times

• 20 times

• 10 times

What is this device a type of?

• Hydrogen wet cell

• Hydrogen electrolyser dry cell

• Hydrogen generator

A catalyser is used in the dry cell electrolyser to....

• Speed up the hydrogen gas production and reduce the energy needed

• To keep the electrolyser clean and uncontaminated

• To produce more hydrogen

You can run an ICE entirely on hydrogen produced by a vessel or vehicle fitted with an electrolyser

• True

• False