Titanium pump is reflected in the various experiments

Titanium and titanium pump in dry chlorine, even at below 0 ℃ will react violently to generate titanium tetrachloride, and a fire hazard. Titanium and titanium alloys pump in a dry chlorine in the destruction begun, the reaction is the collapse of, then add the water can not stop the reaction. titanium pump chlorine on dry, wet behavior is not yet fully understood precinct, noted in the thermodynamic analysis, titanium pump, and chloro can exist in equilibrium at room temperature, shows the thermodynamic free energy to produce a stable compound of titanium tetrachloride in the reaction system coexist with water, further reaction, i.e. Thus, on reaction of chlorine and titanium pump can be made simple explanation: titanium chloride to titanium pump tetrachloride will be generated: the titanium tetrachloride at room temperature and is a liquid having a boiling point of 136. C, the titanium alloy casting tetrachloride is generated accompanied by exothermic reaction. If the chlorine gas in the dry state, the release of large amounts of heat to the reaction reaches a high temperature, when the temperature reaches the melting point of titanium pump, titanium pump starts to burn. Thereafter, as long as there is enough in chlorine, the reaction will be intense until the reactants consumed. However, if there is enough water in the chlorine gas, the Titanium alloy sheets tetrachloride reacts with water to produce hydrogen will be titanium, which is a non-volatile substance, and become firmly attached to the surface of a film of titanium, this reaction is extremely stable reaction, and the surface film in a wet chlorine is extremely stable. Thus Titanium has excellent corrosion resistance in wet chlorine, chlorine gas is closely related to its stability in water content.