Metal titanium production device and metal titanium production method

An apparatus for producing titanium metal, comprising:

• (a) a magnesium evaporation unit for evaporating solid magnesium and a first flow path connected to the magnesium evaporation unit and for supplying gaseous magnesium;
• (b) a second flow path for supplying gaseous titanium tetrachloride;
• (c) a gas mixing unit in communication with the first flow path and the second flow path, wherein the gaseous magnesium and the gaseous titanium tetrachloride are mixed in the gas mixing unit, and the gas mixing unit is controlled to have an absolute pressure of 50 to 500 kPa and a temperature of not lower than 1600° C. therein;
• (d) a titanium metal precipitation unit in communication with the gas mixing unit, wherein the titanium metal precipitation unit includes a precipitation substrate arranged therein, at least a part of the precipitation substrate being in a temperature range from 715 to 1500° C., an absolute pressure in the titanium metal precipitation unit being 50 to 500 kPa;
• and
• (e) a mixed gas discharge unit in communication with the titanium metal precipitation unit.