Abstract 1. IN A REGENERATOR FOR A FLUIDIZED CATALYST WHEREIN THE PARTICULATED CATALYST MATERIAL IS CIRCULATED WITHIN A REGENERATION COMPARTMENT HAVING VERTICAL WALLS, IN A TURBULENT FLOW BY A CARRIER GAS TO FORM A FLUIDIZED BED, AND WHEREIN THE CONDITION OF SAID FLUIDIZED BED IS REGULATED TO MAINTAIN PREDETERMINED OPERATING CONDITIONS THEREIN, THE IMPROVEMENT FOR CONTINUOUSLY MONITORING THE PRESSURE WITHIN SAID FLUIDIZED BED COMPRISING, A CONDUIT EXTENDING INTO SAID REGENERATOR COMPARTMENT AND HAVING AN OPEN END DISPOSED IN SAID FLUIDIZED CATALYST BED, THE OTHER END OF SAID CONDUIT COMMUNICATED WITH A SOURCE OF A PURGE GAS, A PRESSURE SENSING ELEMENT CONNECTED TO SAID CONDUIT, AND IN COMMUNICATION WITH SAID REGENERATION COMPARTMENT, A SHEILD DISPOSED ABOUT SAID CONDUIT OPEN END DEFINING A CHAMBER IN COMMUNICATION WITH SAID FLUIDIZED BED WHEREBY TO RECEIVE THE FLUIDIZED CATALYST AS WELL AS PURGE GAS AT THE CONDUIT OPEN END, SAID SHEILD INCLUDING A CYLINDRICAL ELEMENT HAVING A PERFORATED WALL SPACED FROM SAID CONDUIT OPEN, END, THEREBY DEFINING AN ANNULUS ABOUT THE CONDUIT, AND A SUBSTANTIALLY FLAT PERFORATED FACE PLATE AT THE END OF SAID CYLINDRICAL SHEILD ELEMENT TO DEFINE A PARTIAL CLOSURE TO THE LATTER ADJACENT TO SAID CONDUIT OPEN END, SAID FACE PLATE BEING DISPOSED IN A PLANE SUBSTANTIALLY PARALLEL TO THE VERTICAL WALLS OF SAID REGENERATION COMPARTMENT. D R A W I N G
IN A REGENERATOR FOR A FLUIDIZED CATALYST WHEREIN THE PARTICULATED CATALYST MATERIAL IS CIRCULATED WITHIN A REGENERATION COMPARTMENT HAVING VERTICAL WALLS, IN A TURBULENT FLOW BY A CARRIER GAS TO FORM A FLUIDIZED BED, AND WHEREIN THE CONDITION OF SAID FLUIDIZED BED IS REGULATED TO MAINTAIN PREDETERMINED OPERATING CONDITIONS THEREIN, THE IMPROVEMENT FOR CONTINUOUSLY MONITORING THE PRESSURE WITHIN SAID FLUIDIZED BED COMPRISING, A CONDUIT EXTENDING INTO SAID REGENERATOR COMPARTMENT AND HAVING AN OPEN END DISPOSED IN SAID FLUIDIZED CATALYST BED, THE OTHER END OF SAID CONDUIT COMMUNICATED WITH A SOURCE OF A PURGE GAS, A PRESSURE SENSING ELEMENT CONNECTED TO SAID CONDUIT, AND IN COMMUNICATION WITH SAID REGENERATION COMPARTMENT, A SHEILD DISPOSED ABOUT SAID CONDUIT OPEN END DEFINING A CHAMBER IN COMMUNICATION WITH SAID FLUIDIZED BED WHEREBY TO RECEIVE THE FLUIDIZED CATALYST AS WELL AS PURGE GAS AT THE CONDUIT OPEN END, SAID SHEILD INCLUDING A CYLINDRICAL ELEMENT HAVING A PERFORATED WALL SPACED FROM SAID CONDUIT OPEN, END, THEREBY DEFINING AN ANNULUS ABOUT THE CONDUIT, AND A SUBSTANTIALLY FLAT PERFORATED FACE PLATE AT THE END OF SAID CYLINDRICAL SHEILD ELEMENT TO DEFINE A PARTIAL CLOSURE TO THE LATTER ADJACENT TO SAID CONDUIT OPEN END, SAID FACE PLATE BEING DISPOSED IN A PLANE SUBSTANTIALLY PARALLEL TO THE VERTICAL WALLS OF SAID REGENERATION COMPARTMENT.
Claim 2
Dependent Claim
212 words
IN A REGENERATOR FOR A FLUIDIZED CATALYST WHEREIN THE PARTICULATED CATALYST MATERIAL IS CIRCULATED WITHIN A REGENERATION COMPARTMENT HAVING VERTICAL WALLS, IN A TURBULENT FLOW BY A CARRIER GAS TO FORM A FLUIDIZED BED, AND WHEREIN THE CONDITION OF SAID FLUIDIZED BED IS REGULATED TO MAINTAIN PREDETERMINED OPERATING CONDITIONS THEREIN, THE IMPROVEMENT FOR CONTINUOUSLY MONITORING THE PRESSURE WITHIN SAID FLUIDIZED BED COMPRISING, A CONDUIT EXTENDING INTO SAID REGENERATOR COMPARTMENT AND HAVING AN OPEN END DISPOSED IN SAID FLUIDIZED CATALYST BED, THE OTHER END OF SAID CONDUIT COMMUNICATED WITH A SOURCE OF A PURGE GAS, A PRESSURE SENSING ELEMENT CONNECTED TO SAID CONDUIT, AND IN COMMUNICATION WITH SAID REGENERATION COMPARTMENT, A SHEILD DISPOSED ABOUT SAID CONDUIT OPEN END DEFINING A CHAMBER IN COMMUNICATION WITH SAID FLUIDIZED BED WHEREBY TO RECEIVE THE FLUIDIZED CATALYST AS WELL AS PURGE GAS AT THE CONDUIT OPEN END, SAID SHEILD INCLUDING A CYLINDRICAL ELEMENT HAVING A PERFORATED WALL SPACED FROM SAID CONDUIT OPEN, END, THEREBY DEFINING AN ANNULUS ABOUT THE CONDUIT, AND A SUBSTANTIALLY FLAT PERFORATED FACE PLATE AT THE END OF SAID CYLINDRICAL SHEILD ELEMENT TO DEFINE A PARTIAL CLOSURE TO THE LATTER ADJACENT TO SAID CONDUIT OPEN END, SAID FACE PLATE BEING DISPOSED IN A PLANE SUBSTANTIALLY PARALLEL TO THE VERTICAL WALLS OF SAID REGENERATION COMPARTMENT.