Burner and combustion device comprising said burner

A combustion device, comprising a burner, said burner comprising:

• a main body comprising a substantially cylindrically shaped operating cavity which extends along an axial direction, said operating cavity being open at least on a first side,
• first feed means to introduce a flow of a first reagent into said operating cavity in an intake position of said first reagent, said first feed means configuring a tangential intake of said first reagent in said operating cavity;
• and
• second feed means to introduce a flow of a second reagent into said operating cavity in an intake position of said second flow, said second feed means introducing said flow of second reagent according to a direction substantially parallel to said axial direction along which said operating cavity extends,
• wherein said operating cavity comprises a first portion between said intake position of said first reagent and said intake position of said second reagent, said first portion defining a stabilization chamber of the motion of said first reagent, said operating cavity comprising a second portion defining a combustion chamber downstream of said intake position of said second reagent.