Patent attributes
The invention relates to a gas injector (10) for supplying gas or a gas mixture to a reaction region (16). The gas injector (10) contains a main part (12) with a gas channel (14). Furthermore, a gas feed (30) is provided for the gas channels (14). The gas or the gas mixture reaches the reaction region (16) from the gas channel (14) via a first opening (26) or a first group (54) of openings (26) in the main part. The main part (12) is equipped with a second opening (27) or a second group (56) of openings (27) via which the gas of the gas mixture likewise reaches the reaction region (16) from the gas channel (14). Each of the openings (26, 27) or the groups (54, 56) of openings (26, 27) is paired with a respective separate gas feed (30, 40) in the main part (12) on the gas channel (14).
