Purification system
AssigneeIsuzu Motors Limited
InventorTakeshi Okamoto
Life of this patent
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Abstract
A purification system for purifying exhaust gas from an engine includes a separation part that separates oxygen and nitrogen contained in air, an ozone generation part that generates ozone from oxygen separated by the separation part, and a supply part that supplies ozone generated by the ozone generation part to an intake pipe and an exhaust pipe of the engine. The purification system includes a supply control device that adjusts an amount of ozone supplied to the intake pipe and an amount of ozone supplied to the exhaust pipe according to a purification rate of exhaust gas of the engine.
Claims10
A purification system for purifying exhaust gas from an engine, the purification system comprising:
- a separation part that separates oxygen and nitrogen contained in air received from a secondary air intake pipe;
- an ozone generation part that generates ozone from the separated oxygen;
- a supply part that supplies a first amount of the generated ozone to a main intake pipe of the engine, and supplies a second amount of the generated ozone to an exhaust pipe of the engine;
- and
- a supply controller that increases the first amount so as to be greater than the second amount.
Dependencies are inferred from the claim text.