| 摘要 |
<p>A process for producing a gaseous product is described whereby reactants (e.g. hydrocarbons and steam) are introduced into a fluidized bed operated under conditions such that a reaction takes place in the fluidized bed to produce the gaseous product (e.g synthesis gaz), the fluidized bed comprising particles having a density and size distribution such that at least a portion of the particles are entrained by the gaseous product leaving the fluidized bed, removing the gaseous product and entrained particles from the fluidized bed, substantially separating the particles entrained in the effluent gas from the gaseous product and returning the separated particles to the fluidized bed wherein at least a portion of the energy required for the reaction is supplied by heating the separated particles during their return to the fluidized bed. Multi-solid fluidized bed processes are also disclosed.</p> |
