Method and Apparatus for Adjustment of Pressure Difference in Multi Fluidized Beds System at Ambient Pressure and Multi Fluidized Beds System including the Apparatus for Adjustment

摘要

The present invention relates to datap fluidized bed system with a differential pressure control method in a fluidized bed under normal pressure datap, the differential pressure control device, the differential pressure regulator. More specifically, the plurality of cyclones to become fluidizing gas injected in each discharge is provided in a plurality of fluidized-bed and the fluidized bed, each of the discharge portion side of the fluidized solids to a gas, solids in the gas rich in the fluidized bed through a gas discharge pipe and, held by the datap fluidized bed system is provided between the fluid bed having a loop seal to prevent gas mixing and solid reverse flow between the plurality of fluid bed, in the device for controlling a differential pressure between a plurality of the fluidized bed, an opening in the top side , differential pressure compensating liquid tank for storing the liquid stored therein; And at least any one of a plurality of gas discharge tube that is immersed in a stock solution of the differential pressure compensation liquid tank; characterized in that for adjusting a pressure a difference between the differential pressure between the fluidized-bed in accordance with the height of the gas discharge pipe immersed in the storage liquid, including It relates to a differential pressure control of the normal pressure datap fluid bed apparatus.;