| 摘要 |
The present invention relates to a fluidized bed reactor and a gas-phase exothermic reaction method with the same. According to the method, when the fluidized bed reactor which is internally provided with a heat removing pipe is used for executing gas-phase exothermic reaction, the temperature of the reactor is controlled through effectively circulating the steam in the heat removing pipe for fully satisfying the process stability and economical efficiency. According to the method, the reactants are supplied to the fluidized bed reactor which is internally provided with a plurality of heat removing pipes for executing the gas-phase exothermic reaction, and the method comprises the following steps: (a) circulating the first steam and/or the liquid of the object forming the first steam in one heat removing pipe thereby removing the heat from the fluidized bed reactor, and simultaneously generating superheated steam by the first steam and/or the liquid, (b) contacting the liquid of the object forming the first steam with the superheated steam for generating a second steam; and (c) circulating the second steam in other heat removing pipes. |
