DEVICE AND METHOD FOR THE SURFACE TREATMENT BY GAS IN THE REDUCER MINE Russian patent published in 2017 - IPC C21B13/02 

FIELD: oil and gas industry.

SUBSTANCE: device contains the reducer mine, plurality of inlet pipelines, terminating in the inner space of the mine to introduce the reducing gas in its inner space, intersecting the inner space of the mine body of the reducing gas channel for distributing the reducing gas in the inner space of the reducer mine. At least at one channel body end, facing to the inner wall, at least one supply pipeline is located vertically under the channel body for supplying the reducing gas under the channel body into the inner space of the mine, and the channel body has the support tube adapted to pass the cooling medium flow. The first partial amount is introduced by plurality of the mentioned inlet pipelines of the reducing gas, and the second partial amount is distributed by means of the channel body of the reducing gas.

EFFECT: uniform distribution of the reducing gas.

8 cl, 8 dwg