Aluminum electrolysis prebake anode roasting 24 hours period production technique

The invention relates to a 24 hour period manufacturing technology for baking an aluminum electrolysis prebaking anode. The baking heating-up technology adopts the heating-up technology of 24 hour baking flame moving period; the baking period is 144 hours; the T1 temperature in a first preheating furnace is set to be the initial temperature which is set to be 260 DEG C; the temperature in two hours is set to be 284 DEG C; the temperature in five hours is set to be 321 DEG C; the temperature in twelve hours is set to be 408 DEG C; the temperature in eighteen hours is set to be 484 DEG C; the temperature in twenty-four hours is set to be 560 DEG C; the furnace chamber temperature difference of various time slices is controlled to be 30 DEG C to 30 DEG C below zero; settings of the temperature T4, T5 and T6 in three heating furnace chambers are as follows: the initial temperature is set to be 880 DEG C; the temperature in five hours is set to be 908 DEG C; the temperature in twenty-four hours is set to be 1050 D