CN211770342U - Steam heating type titanium tetrachloride refining device - Google Patents
Steam heating type titanium tetrachloride refining device Download PDFInfo
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- CN211770342U CN211770342U CN201922206747.3U CN201922206747U CN211770342U CN 211770342 U CN211770342 U CN 211770342U CN 201922206747 U CN201922206747 U CN 201922206747U CN 211770342 U CN211770342 U CN 211770342U
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- titanium tetrachloride
- boiler
- heat exchanger
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Abstract
The utility model relates to a steam heating type titanium tetrachloride refining device, which comprises a tubular heat exchanger, wherein the tube side of the tubular heat exchanger is connected with a titanium tetrachloride storage tank, and the top of the titanium tetrachloride storage tank is connected with a copper tower; the tubular heat exchanger is also connected with the top of the boiler through a steam pipeline, the bottom end of the boiler is connected with a boiler water supplementing tank through a pipeline, and the boiler water supplementing tank is connected with the bottom end of the tubular heat exchanger through a condensate water control valve. The tubular heat exchanger, the boiler and the boiler water replenishing tank are arranged, so that the problems of consumption of electric energy and heating equipment in the titanium tetrachloride refining process, complex operation process and the like are solved.
Description
Technical Field
The utility model belongs to the technical field of titanium tetrachloride is refined, concretely relates to steam heating formula titanium tetrachloride refining plant.
Background
Titanium tetrachloride is an important chemical raw material, in the refining production process of titanium tetrachloride, the titanium tetrachloride liquid in a tower kettle is usually heated by adopting a silicon carbide rod electric heating mode in the prior art, whether the readings of an ammeter, a voltmeter and a thermometer are normal or not, whether a clamp at the cold end part is loose or not, oxidized and blackened or ignited or not, whether the red heat of the heating part of the silicon carbide rod is uniform or not and the like are frequently observed in the heating process, so that the working process is complicated, and the working efficiency is low; the silicon carbide rod is easy to damp, the damped silicon carbide rod is easy to decompose and drop the aluminum layer at the cold end, the contact resistance between the cold end and the fixture is increased, the silicon carbide rod is easy to crack after being electrified, the cracked silicon carbide rod needs to be frequently replaced, when the sleeve is replaced, production needs to be stopped, the silicon carbide rod is taken out after the temperature is reduced, and then the sleeve is taken out, and because the flange screw of the tower kettle is fixed on the tower kettle, the replacement speed is slow, long-time smoke is caused when the sleeve is replaced, and the influence on the environment is large; the silicon carbide rod is placed in the stainless steel sleeve, so that the heat dissipation area is small, and the sleeve is frequently burnt; when an operator does not check the tower in place, if the liquid level of the tower kettle is low, the silicon carbide rod is easily burnt, the labor intensity of the operator is high, and certain economic loss is caused.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a steam heating type titanium tetrachloride refining device, which uses the heat energy of the water vapor in the tubular heat exchanger to vaporize the titanium tetrachloride liquid into titanium tetrachloride gas, thereby solving the problems of the prior art, such as excessive consumption of electric energy and heating equipment, complicated operation procedures, and low work efficiency.
In order to achieve the above object, the utility model adopts the following technical scheme: a steam heating type titanium tetrachloride refining device comprises a tubular heat exchanger, wherein the tube side of the tubular heat exchanger is connected with a titanium tetrachloride storage tank, and the top of the titanium tetrachloride storage tank is connected with a copper tower; the tubular heat exchanger is connected with the top of the boiler through a steam pipeline, the bottom of the boiler is connected with a boiler water supplementing tank through a pipeline, and the boiler water supplementing tank is connected with the bottom of the tubular heat exchanger through a condensed water control valve.
Preferably, the top of the boiler is connected with a steam pipeline and is provided with a steam control valve, the bottom pipeline is provided with a boiler control valve, and the lower end of the boiler control valve is connected with a water replenishing pump.
Preferably, the boiler surface is provided with a water level scale display.
Preferably, a water filling port is arranged at the top of the boiler water replenishing pool.
Preferably, the outer wall of the steam pipeline is additionally provided with an insulating layer.
Preferably, the tube side opening of the side part of the tubular heat exchanger close to the top end is a titanium tetrachloride outlet, and the tube side opening close to the bottom end is a titanium tetrachloride liquid inlet; the top end of the tubular heat exchanger is provided with a steam inlet, and the bottom end of the tubular heat exchanger is provided with a condensed water outlet.
The utility model has the advantages that: the utility model has reasonable structure design and simple and convenient installation and operation; the tubular heat exchanger vaporizes the titanium tetrachloride liquid into titanium tetrachloride gas by utilizing the heat energy of the water vapor, thereby improving the utilization rate of the heat energy, saving the loss of a silicon-carbon rod in the prior art and reducing the economic loss; the boiler water supplementing pool recovers condensed water from the tubular heat exchanger and then enters the boiler for heating, so that the utilization rate of water resources is improved, and the waste of the resources is reduced; the automatic control of the boiler effectively improves the working efficiency and lightens the labor intensity of operators.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic diagram of the medium flow of the tube type heat exchanger of the present invention.
Reference numbers in the figures: the device comprises a shell and tube heat exchanger 1, a titanium tetrachloride storage tank 2, a copper tower 3, a condensed water control valve 4, a boiler water supplementing tank 5, a water filling port 6, a water supplementing pump 7, a boiler control valve 8, a water level scale display 9, a boiler 10, a steam control valve 11, a steam pipeline 12, a water vapor inlet 1-1, a condensed water outlet 1-2, a titanium tetrachloride outlet 1-3 and a titanium tetrachloride liquid inlet 1-4.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:
as shown in figure 1 and figure 2, a steam heating type titanium tetrachloride refining device, including tubular heat exchanger 1, tubular heat exchanger 1 internal pipe arrangement is snake shape, as the utility model discloses other embodiments, tubular heat exchanger 1 internal pipe can also be arranged side by side, each pipe both ends are respectively connected with a standpipe, the standpipe and each pipe all communicates, the cross-sectional view is a rectangle, the inside multiple pipes are arranged side by side at equal intervals, tubular heat exchanger 1 both sides and bottom all have medium import and export, tubular heat exchanger 1 side connects titanium tetrachloride storage tank 2 and has two nozzles, its tube side mouth near the bottom end is titanium tetrachloride liquid import 1-4, its tube side mouth near the top end is titanium tetrachloride export 1-3, the part that comes out from titanium tetrachloride export 1-3 is titanium tetrachloride gas by vaporization, the other part is unvaporized titanium tetrachloride liquid, the other side part is provided with a water vapor inlet 1-1, the bottom end of the tubular heat exchanger 1 is provided with a condensed water outlet 1-2, the top of the titanium tetrachloride storage tank 2 is connected with a copper tower 3 through a pipeline, and vaporized titanium tetrachloride gas enters the copper tower 3; the lateral part of shell and tube heat exchanger 1 is equipped with boiler 10, and the top of boiler 10 is passed through steam conduit 12 and is connected the steam import 1-1 of shell and tube heat exchanger 1, and the boiler moisturizing pond 5 is connected in the comdenstion water export 1-2 of shell and tube heat exchanger 1 bottom, and boiler moisturizing pond 5 is through the bottom that the boiler 10 is connected to condensate water control valve 4, and condensate water control valve 4 is used for adjusting the outflow of comdenstion water, and shell and tube heat exchanger 1 specifically is vapour liquid formula heat pipe exchanger to adopt monolithic structure, including tube side and shell side two parts the utility model discloses in the tube side be titanium tetrachloride liquid, the shell side is steam.
In this embodiment, the top of the boiler 10 is connected to a steam pipeline 12 and is provided with a steam control valve 11, an insulating layer is additionally arranged on the outer wall of the steam pipeline 12, an insulating material is wound on the outer wall of the steam pipeline 12, the insulating material is rock wool or a material made of aluminum silicate, the steam control valve 11 is used for adjusting the flow of steam to avoid the danger of pipeline breakage, a pipeline at the lower end of the boiler 10 is provided with a boiler control valve 8, the upper part of the boiler control valve 8 is provided with a dial and a pointer, the dial is provided with a boiler pressure dial and a boiler temperature display dial, the boiler control valve 8 is adjusted to reach the temperature and pressure required to be set by checking the pressure value and the temperature value on the boiler pressure dial and the boiler temperature display dial, the lower end of the boiler control valve 8 is connected with a water replenishing pump 7, the surface of the boiler 10 is provided with a water level scale display 9, if the, the water is supplemented into the boiler 10 through the water supplementing pump 7, so that the dry burning of the boiler 10 is prevented.
In this embodiment, the top in boiler moisturizing pond 5 is equipped with water filling port 6, and outside pipeline is connected to water filling port 6, adds boiler moisturizing pond 5 and is the convenience to the inside water source that supplyes of boiler, and the comdenstion water after 1 by the condensation from tubular heat exchanger flows back to in boiler moisturizing pond 5 simultaneously, improves the utilization ratio of water resource, reduces the waste of water resource.
The utility model discloses a use method: the utility model discloses when using, under boiler control valve 8's effect, boiler 10 produces steam, open the valve of steam control valve 11, steam gets into in tubular heat exchanger 1 casing through steam conduit 12, titanium tetrachloride liquid gets into inside the pipeline of tubular heat exchanger 1 simultaneously, titanium tetrachloride liquid is vaporized into titanium tetrachloride gas with the steam heat transfer, titanium tetrachloride gas gets into titanium tetrachloride storage tank 2 together with a small amount of titanium tetrachloride liquid that carries, titanium tetrachloride gas gets into copper tower 3, during water vapor liquefaction becomes the comdenstion water and gets into boiler moisturizing pond 5 through condensate control valve 4, it is squeezed into in boiler 10 again by moisturizing pump 7 again.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. A steam heating type titanium tetrachloride refining device comprises a tubular heat exchanger, and is characterized in that a tube pass of the tubular heat exchanger is connected with a titanium tetrachloride storage tank, and the top of the titanium tetrachloride storage tank is connected with a copper tower; the tubular heat exchanger is connected with the top of the boiler through a steam pipeline, the bottom of the boiler is connected with a boiler water supplementing tank through a pipeline, and the boiler water supplementing tank is connected with the bottom of the tubular heat exchanger through a condensed water control valve.
2. The steam heating type titanium tetrachloride refining apparatus as defined in claim 1, wherein a steam control valve is provided in a steam pipe connected to the top of said boiler, a boiler control valve is provided in a bottom pipe, and a water replenishment pump is connected to the lower end of said boiler control valve.
3. The steam heating type titanium tetrachloride refining apparatus according to claim 2, wherein a water level scale display is provided on the surface of the boiler.
4. The steam-heated titanium tetrachloride refining apparatus as claimed in claim 1, wherein a water injection port is provided at the top of the boiler feedwater tank.
5. The steam heated titanium tetrachloride refining apparatus according to claim 2, wherein an insulating layer is provided on the outer wall of the steam pipe.
6. The steam heated titanium tetrachloride refining apparatus according to claim 1, wherein the tube side port of the side portion of the tubular heat exchanger located near the top end is an outlet for titanium tetrachloride, and the tube side port located near the bottom end is an inlet for a liquid titanium tetrachloride; the top end of the tubular heat exchanger is provided with a steam inlet, and the bottom end of the tubular heat exchanger is provided with a condensed water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922206747.3U CN211770342U (en) | 2019-12-11 | 2019-12-11 | Steam heating type titanium tetrachloride refining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922206747.3U CN211770342U (en) | 2019-12-11 | 2019-12-11 | Steam heating type titanium tetrachloride refining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211770342U true CN211770342U (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922206747.3U Active CN211770342U (en) | 2019-12-11 | 2019-12-11 | Steam heating type titanium tetrachloride refining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211770342U (en) |
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2019
- 2019-12-11 CN CN201922206747.3U patent/CN211770342U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A steam heating type titanium tetrachloride refining device Effective date of registration: 20220906 Granted publication date: 20201027 Pledgee: Bank of China Limited by Share Ltd. Jiyuan branch Pledgor: HENAN LONGXING TITANIUM INDUSTRY TECHNOLOGY CO.,LTD. Registration number: Y2022980014572 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230829 Granted publication date: 20201027 Pledgee: Bank of China Limited by Share Ltd. Jiyuan branch Pledgor: HENAN LONGXING TITANIUM INDUSTRY TECHNOLOGY CO.,LTD. Registration number: Y2022980014572 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |