The invention discloses a chloride boiling furnace with a heating device and a corresponding temperature control method, comprising a heating device and a temperature measuring device, which is characterized in that: the chloride boiling furnace facilitates to control environmental temperature of the chlorination reaction; the heating device is arranged on the wall of the chloride boiling furnaceand adopts the resistance wire which is even distributed in the wall of the furnace; the temperature measuring device adopts a thermocouple which is protected by bushing. When using the chloride boiling furnace, the temperature control method is that: the adding material is heated by heating device to reaction temperature firstly; different adding material temperatures are adopted according to the different chloride materials which is high-titanic slag or titanium carbide; and then the normal temperature of the chloride boiling furnace in running is controlled through monitoring the thermocouple and making-breaking the resistance wire. The chloride boiling furnace has the advantages of simple and easy practice, convenient manufacture, low cost, being able to control the temperature in thefurnace conveniently and accurately, being suitable for controlling the running temperature in small chloride boiling furnace particularly and applying in the preparing of the titanium tetrachloride field mostly.