REACTION SYSTEM FOR STEAM REFORMING FURNACE Russian patent published in 2012 - IPC C01B3/38 

FIELD: chemistry.

SUBSTANCE: invention relates to chemistry and can be used in devices for producing reformed gases. The reaction system for a steam reforming furnace has inlet manifolds 1 lying over the radiation chamber of the furnace and resting on spring supports, said manifolds being connected by gas inlet pipes with reaction pipes 2 filled with catalyst. The reaction pipes 2 are suspended over the top part, and in the lower part are connected with outlet manifolds 4, which in turn are connected with an assembled fettled manifold 7, which is connected to the secondary reforming reactor 14 by a transfer fettled pipeline 11. Outlet manifolds 4 lie on supports with guide plates lying on the level of the hearth of the radiation chamber of the furnace. In the bottom part, outlet manifolds 4 are connected through adapter sleeves 6 to the assembled fettled manifold 7, which is connected to the transfer fettled pipeline 11 fitted with lens compensators 12. The assembled fettled manifold 7 has in the centre part a horizontal movement limiter 9 with free vertical movement and suspended under the hearth of the radiation chamber on lever-spring suspensions, whose levers have different length and lie at different angles to the vertical axis.

EFFECT: invention simplifies and reduces the cost of the system.

3 dwg