CIRCULATING TYPE COOLING SYSTEM FOR ELIMINATION OF HEAT OF REACTION AT FISCHER-TROPSCH SLURRY BUBBLE COLUMN REACTOR

摘要

PURPOSE: A circulating type cooling system for elimination of heat of reaction at a Fischer-Tropsch slurry bubble column reactor is provided to prevent the overcooling resulting from residual cooling water by promptly collecting the residual cooling water remaining after being sprayed in a reactor. CONSTITUTION: A circulating type cooling system for elimination of heat of reaction at a Fischer-Tropsch slurry bubble column reactor comprises: a first cooling pipe(31) which is arranged at an upper portion within an FT(Fischer-Tropsch); a second cooling pipe(32) which has one end protruding toward the outside and is arranged at the lower portion of the reactor; plural third cooling pipes(33) which connect the first and second cooling pipes; plural spray holes(41) which are formed in the third cooling pipe; a spray pipe(40) which absorbs the peripheral heat near the sprayed cooling water; a circulation pipe(50) which resupplies the cooling water discharged through the spray pipe of the second cooling pipe to a spray pipe of the first cooling pipe; and a cooling water storage tank(60) and a pump(70).