Magnesium reduction sponge titanium liquid argon cooling reactor

Abstract

The utility model discloses a magnesium reduction sponge titanium liquid argon cooling reactor in the technical field of sponge titanium production, which comprises a reactor body, and a reactor large cover is mounted at the upper part of the reactor body. A charging hole is formed in the large reactor cover; and a liquid argon inlet is formed in one side of the charging hole. The liquid argon inlet is communicated with the interior of the reactor body, and liquid argon is sprayed above the reaction liquid level in the reactor body through the liquid argon inlet. A pressure relief opening is further formed in the other side of the feeding opening and is communicated with the interior of the reactor body. The internal temperature of the reactor body can be effectively reduced, high-temperature deformation is avoided, and the service lives of the reactor large cover and the reactor body are prolonged; the feeding speed and the production efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of titanium sponge production, in particular to a magnesium reduction titanium sponge liquid argon cooling reactor. Background Art

[0002] In the existing titanium sponge production process, the magnesium reduction process has the following problems: during the process of adding TiCl4 into the reduction reactor, as the reduction exothermic reaction proceeds, the temperature and pressure in the reactor increase, and the existing cooling method of the reactor cannot effectively cool down. As the temperature rises, on the one hand, the temperature of the reactor cover is too high, increasing the deformation of the reactor cover and the reactor, and even the risk of burning through. On the other hand, the temperature increase causes TiCl4 to vaporize rapidly, causing the pressure in the reactor to further increase. It is necessary to reduce the TiCl4 feeding rate to avoid excessive pressure in the reactor, which in turn slows down the overall reaction rate and affects production efficiency. Utility Model Content

[0003] The main purpose of the utility model is to provide a magnesium reduction titanium sponge liquid argon cooling reactor, which is used to solve the problems mentioned in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] A magnesium reduction titanium sponge liquid argon cooling reactor comprises a reactor body, and a reactor cover is installed on the upper part of the reactor body. A feed port is provided on the reactor cover, and a liquid argon inlet is provided on one side of the feed port. The liquid argon inlet is connected to the inside of the reactor body, and liquid argon is sprayed to the top of the reaction liquid surface inside the reactor body through the liquid argon inlet. A pressure relief port is also provided on the other side of the feed port, and the pressure relief port is connected to the inside of the reactor body.

[0006] Furthermore, the feed port is arranged in the middle of the reactor cover, and the liquid argon inlet is arranged on a side close to the feed port.

[0007] Furthermore, the feed port, the liquid argon inlet, and the pressure relief port are all arranged vertically, and the liquid argon inlet and the pressure relief port are both provided with connecting flanges.

[0008] The utility model also includes other components that enable the magnesium reduction titanium sponge liquid argon cooling reactor to be used normally, and these devices or components all adopt conventional technical means in the field. In addition, the devices and components not limited in the utility model all adopt conventional technical means in the field, such as the connecting flange in this application. In the specific implementation process, the appropriate equipment or component model can be selected according to the specific working scene.

[0009] The working principle of the utility model is as follows: a liquid argon inlet and a pressure relief port are added to the reactor cover, and the liquid argon is sprayed above the reaction liquid surface inside the reactor body. Above the reaction liquid surface is a high-temperature meteorological space formed by the reduction reaction. The liquid argon vaporization and heat absorption effect are utilized to rapidly cool down the temperature, which can effectively reduce the internal temperature of the reactor body and avoid high-temperature deformation. At the same time, the heat generated in the magnesium reduction process is rapidly conducted, the feeding speed is increased, the production efficiency is improved, and the service life of the reactor cover and the reactor body is extended. At the same time, the argon gas generated in the cooling process is discharged through the pressure relief port, which does not pollute the environment and can be directly discharged or recycled.

[0010] Compared with the prior art, the utility model has the following beneficial effects: effectively reducing the internal temperature of the reactor body, avoiding high-temperature deformation, and extending the service life of the reactor cover and the reactor body; increasing the feeding speed and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The utility model is a schematic diagram of the overall structure of a magnesium reduction titanium sponge liquid argon cooling reactor.

[0012] In the figure: 1. Reactor body; 2. Reactor cover; 3. Feed port; 4. Liquid argon inlet; 5. Pressure relief port; 6. Reaction liquid surface; 7. High-temperature weather space; 8. Liquid argon. DETAILED DESCRIPTION

[0013] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0014] Example:

[0015] like Figure 1 As shown, a magnesium reduction titanium sponge liquid argon cooling reactor comprises a reactor body 1, and a reactor cover 2 is installed on the upper part of the reactor body 1. A feed port 3 is provided on the reactor cover 2, and a liquid argon inlet 4 is provided on one side of the feed port 3. The liquid argon inlet 4 is connected to the inside of the reactor body 1, and liquid argon 8 is sprayed to the top of the reaction liquid surface 6 inside the reactor body 1 through the liquid argon inlet 4. A pressure relief port 5 is also provided on the other side of the feed port 3, and the pressure relief port 5 is connected to the inside of the reactor body 1.

[0016] In addition, the feed port 3 is arranged in the middle of the reactor cover 2, and the liquid argon inlet 4 is arranged on the side close to the feed port 3. The feed port 3, the liquid argon inlet 4, and the pressure relief port 5 are all arranged vertically, and the liquid argon inlet 4 and the pressure relief port 5 are all provided with connecting flanges.

[0017] The utility model discloses a magnesium reduction titanium sponge liquid argon cooling reactor having the following working principles: a liquid argon inlet 4 and a pressure relief port 5 are added to a reactor cover 2, and liquid argon 8 is sprayed above a reaction liquid surface 6 inside a reactor body 1; above the reaction liquid surface 6 is a high-temperature meteorological space 7 formed by a reduction reaction; the liquid argon 8 is rapidly cooled by evaporation and heat absorption, and the internal temperature of the reactor body 1 can be effectively reduced to avoid high-temperature deformation; at the same time, the heat generated in the magnesium reduction process can be rapidly conducted out, the feeding speed can be increased, the production efficiency can be improved, and the service life of the reactor cover 2 and the reactor body 1 can be extended; at the same time, the argon gas generated in the cooling process is discharged through the pressure relief port 5, and does not pollute the environment; the argon gas can be directly discharged or recycled.

[0018] The above embodiments are only descriptions of the preferred implementation modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope of the present invention.

Claims

1. A magnesium reduction titanium sponge liquid argon cooling reactor, comprising a reactor body (1), a reactor cover (2) being installed on the upper part of the reactor body (1), characterized in that: The reactor cover (2) is provided with a feed port (3), and a liquid argon inlet (4) is provided on one side of the feed port (3); the liquid argon inlet (4) is communicated with the interior of the reactor body (1); and a pressure relief port (5) is provided on the other side of the feed port (3), and the pressure relief port (5) is communicated with the interior of the reactor body (1).

2. The magnesium reduction titanium sponge liquid argon cooling reactor according to claim 1, characterized in that: The feed port (3) is arranged in the middle of the reactor cover (2), and the liquid argon inlet (4) is arranged on a side close to the feed port (3).

3. The magnesium reduction titanium sponge liquid argon cooling reactor according to claim 1, characterized in that: The feed port (3), the liquid argon inlet (4), and the pressure relief port (5) are all arranged vertically, and the liquid argon inlet (4) and the pressure relief port (5) are both provided with connecting flanges.

Images