CN210915347U - Recovery device of crude titanium tetrachloride - Google Patents
Recovery device of crude titanium tetrachloride Download PDFInfo
- Publication number
- CN210915347U CN210915347U CN201922192948.2U CN201922192948U CN210915347U CN 210915347 U CN210915347 U CN 210915347U CN 201922192948 U CN201922192948 U CN 201922192948U CN 210915347 U CN210915347 U CN 210915347U
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- titanium tetrachloride
- tank
- horizontal centrifuge
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- crude
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Abstract
A recovery device of crude titanium tetrachloride mainly comprises a titanium tetrachloride storage tank, a titanium tetrachloride intermediate tank, a pump, a horizontal centrifuge and a solid collection tank, wherein the titanium tetrachloride storage tank is connected with the titanium tetrachloride intermediate tank through a pipeline, the pipeline is provided with the pump, the titanium tetrachloride intermediate tank is connected with the horizontal centrifuge through a liquid outlet pipe, the horizontal centrifuge is provided with a feed pipe, and the horizontal centrifuge is connected with the solid collection tank through a solid outlet pipe. When the chlorination furnace is used for producing crude titanium tetrachloride through chlorination, the crude titanium tetrachloride containing solid particles enters a horizontal centrifuge from a feeding pipe, under the separation action of the horizontal centrifuge, titanium tetrachloride liquid enters a titanium tetrachloride intermediate tank from a liquid outlet pipe, titanium tetrachloride in the intermediate tank is conveyed to a titanium tetrachloride storage tank through a pump, and the separated solid particle impurities enter a solid collecting tank, so that the effective separation effect of the titanium tetrachloride and the solid particle impurities is achieved, and the crude titanium tetrachloride is recycled.
Description
Technical Field
The utility model belongs to coarse titanium tetrachloride production equipment, in particular to a device for separating unreacted complete petroleum coke particles, high titanium slag particles and coarse titanium tetrachloride during the production of coarse titanium tetrachloride.
Background
At present, the crude titanium tetrachloride produced by industry at home and abroad adopts a fluidized chlorination, namely a boiling chlorination method, and solid particles are suspended by utilizing the action of flowing fluid, so that the solid particles have certain fluid performance characteristics, thus strengthening the contact process between gas and solid or liquid and solid, wherein a small part of particles have no time to react in the chlorination reaction process and enter a dust collector along with the airflow of the crude titanium tetrachloride. The dust collector has low dust removal efficiency, large chlorine flow, fine particle size of raw materials and other comprehensive factors, so that a certain amount of raw material dust and part of high-boiling impurities enter the crude titanium tetrachloride liquid in a solid form, after the solid particle impurities are naturally settled by a thickener, a mixture of about 4-6% of high-boiling impurities, raw material particles and crude titanium tetrachloride is generated at the bottom of the thickener, the mixture is often called slurry, 60% of the slurry is crude titanium tetrachloride, and then the slurry is discharged. The discharged slurry is treated by directly diluting and washing with production water, so that a large amount of acidic wastewater is generated, the environment is polluted during washing, the cost of acid water treatment is high, and the loss of titanium tetrachloride in the slurry is also caused.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a solve in the current thick titanium tetrachloride production technology, solid particle separation effect is poor, to environmental pollution big and the high technical problem of manufacturing cost.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a recovery device of crude titanium tetrachloride mainly comprises a titanium tetrachloride storage tank 1, a pump 3, a titanium tetrachloride intermediate tank 4, a horizontal centrifuge 6 and a solid collecting tank 9, wherein the titanium tetrachloride storage tank 1 and the titanium tetrachloride intermediate tank 4 are connected through a pipeline 2, the pump 3 is arranged on the pipeline 2, the titanium tetrachloride intermediate tank 4 and the horizontal centrifuge 6 are connected through a liquid outlet pipe 5, a feeding pipe 7 and a heating element 10 are arranged on the horizontal centrifuge 6, and the horizontal centrifuge 6 and the solid collecting tank 9 are connected through a solid outlet pipe 8.
The beneficial effect of adopting above-mentioned technical scheme is:
compared with the prior thickener, the utility model has the advantages that the recovery rate of the coarse titanium tetrachloride reaches more than 85 percent in the separation process of the coarse titanium tetrachloride; because the separation efficiency is high, the serious influence of the discharge of the crude titanium tetrachloride along with the slurry on the environment is reduced; in addition, the device also has the advantages of simple structure, convenient operation, long operation time and the like.
Drawings
Fig. 1 is a schematic view of the apparatus of the present invention.
In the figure: 1-titanium tetrachloride storage tank, 2-pipeline, 3-pump, 4-titanium tetrachloride intermediate tank, 5-liquid outlet pipe, 6-horizontal centrifuge, 7-feeding pipe, 8-solid outlet pipe, 9-solid collecting tank and 10-heating element.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings:
as shown in figure 1, the device for recovering the crude titanium tetrachloride mainly comprises a titanium tetrachloride storage tank 1, a pump 3, a titanium tetrachloride intermediate tank 4, a horizontal centrifuge 6 and a solid collecting tank 9, wherein the titanium tetrachloride storage tank 1 and the titanium tetrachloride intermediate tank 4 are connected through a pipeline 2, the pump 3 is arranged on the pipeline 2, the titanium tetrachloride intermediate tank 4 and the horizontal centrifuge 6 are connected through a liquid outlet pipe 5, a feeding pipe 7 and a heating element 10 are arranged on the horizontal centrifuge 6, and the horizontal centrifuge 6 and the solid collecting tank 9 are connected through a solid outlet pipe 8. In the production of crude titanium tetrachloride by boiling chlorination, a certain amount of a mixture of raw material dust, part of high-boiling impurities and a liquid crude titanium tetrachloride flows from a feed pipe 7 into a horizontal centrifuge 6, solid particles enter a solid collection tank 9 by the acceleration separation action of the horizontal centrifuge 6 and a heating element 10, the crude titanium tetrachloride enters a titanium tetrachloride intermediate tank 4, and when a certain amount is reached, the crude titanium tetrachloride is fed into a titanium tetrachloride storage tank 1 through a pump 3.
The utility model discloses in, the chlorination furnace is when chlorination production thick titanium tetrachloride, the thick titanium tetrachloride that contains solid particle gets into horizontal centrifuge 6 from inlet pipe 7, under the effect of horizontal centrifuge 6 separation and heating, thick titanium tetrachloride liquid is followed liquid exit tube 5 business turn over thick titanium tetrachloride intermediate tank 4, carry thick titanium tetrachloride storage tank 1 through pump 3 thick titanium tetrachloride in titanium tetrachloride intermediate tank 4, the solid particle impurity that is separated simultaneously gets into solid collecting tank 9, reach the effective separation effect to thick titanium tetrachloride and solid particle impurity, thick titanium tetrachloride obtains retrieving.
The utility model discloses in, remove original thickener equipment, adopt heating horizontal centrifuge to force thick titanium tetrachloride of separation and fixed impurity, titanium tetrachloride intermediate tank 4 is carried to thick titanium tetrachloride after the separation, and reuse pump 3 carries titanium tetrachloride storage tank 1 to store, and the solid particle impurity of separation is collected with the solid collecting vessel, reduces environmental pollution.
Claims (1)
1. A recovery device of crude titanium tetrachloride is characterized by mainly comprising a titanium tetrachloride storage tank (1), a pump (3), a titanium tetrachloride intermediate tank (4), a horizontal centrifuge (6) and a solid collection tank (9), wherein the titanium tetrachloride storage tank (1) and the titanium tetrachloride intermediate tank (4) are connected through a pipeline (2), the pipeline (2) is provided with the pump (3), the titanium tetrachloride intermediate tank (4) and the horizontal centrifuge (6) are connected through a liquid outlet pipe (5), the horizontal centrifuge (6) is provided with a feeding pipe (7) and a heating element (10), and the horizontal centrifuge (6) and the solid collection tank (9) are connected through a solid outlet pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922192948.2U CN210915347U (en) | 2019-12-10 | 2019-12-10 | Recovery device of crude titanium tetrachloride |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922192948.2U CN210915347U (en) | 2019-12-10 | 2019-12-10 | Recovery device of crude titanium tetrachloride |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210915347U true CN210915347U (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922192948.2U Expired - Fee Related CN210915347U (en) | 2019-12-10 | 2019-12-10 | Recovery device of crude titanium tetrachloride |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210915347U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110713207A (en) * | 2019-12-10 | 2020-01-21 | 遵宝钛业有限公司 | Recovery device of crude titanium tetrachloride |
-
2019
- 2019-12-10 CN CN201922192948.2U patent/CN210915347U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110713207A (en) * | 2019-12-10 | 2020-01-21 | 遵宝钛业有限公司 | Recovery device of crude titanium tetrachloride |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 Termination date: 20201210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |