CN208516959U - Boiling chloridizing furnace is used in a kind of production of zirconium chloride - Google Patents
Boiling chloridizing furnace is used in a kind of production of zirconium chloride Download PDFInfo
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- CN208516959U CN208516959U CN201821074383.7U CN201821074383U CN208516959U CN 208516959 U CN208516959 U CN 208516959U CN 201821074383 U CN201821074383 U CN 201821074383U CN 208516959 U CN208516959 U CN 208516959U
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Abstract
The utility model discloses a kind of zirconium chloride production boiling chloridizing furnaces, zirconium chloride production boiling chloridizing furnace includes the first feeder, second feeder, pan feeding pipeline, chlorination furnace and chlorine recover, first feeder includes first charging aperture, first crusher and the first discharge port, zirconium silicate, the mixture of metallic silicon and silicon carbide enters in first feeder from the first charging aperture, enter in the pan feeding pipeline after the described first broken crusher machine from first discharge port, first feeder includes second charging aperture, second crusher and the second discharge port, petroleum coke enters in second feeder from the second charging aperture, enter in the pan feeding pipeline after the described second broken crusher machine from second discharge port, the pan feeding pipeline includes stirring motor and stirring blade, it is described The mixture of zirconium silicate, metallic silicon and silicon carbide mixes under the stirring of the stirring blade with the petroleum coke.
Description
Technical field
The utility model relates to chemical article technical field, boiling chloridizing furnace is used in specifically a kind of zirconium chloride production.
Background technique
Fluidizing chlorination method zirconium oxychloride needs chlorine, zircon sand (zirconium silicate), petroleum coke, metallic silicon (or silicon carbide or two
Person's mixture) it is raw material, it reacts under the conditions of 900 DEG C -1200 DEG C in chlorination furnace, generates zirconium chloride and silicon tetrachloride,
Abundance of the zirconium in the earth's crust is about 220Lg/g, occupies the 20th more than elements such as nickel, zinc, copper, tin, lead and cobalts, Chinese zirconium ore reserves
The 9th, the world Yue Ju.Metal zirconium and its zircaloy have nuclearity energy outstanding and excellent corrosion resistance and mechanical performance.I
The production capacity of state's technical grade sponge zirconium in 2012 is about 1600 tons/year, and raw in the State Nuclear Power Technology Corporation Ltd. on the 4th of September in 2012
First piece of output China sponge zirconium in nuclear leve.The ZrCl4 that chloridising is produced is the important intermediate products for producing sponge zirconium.
In the prior art, the patent document of Publication No. CN101045557A discloses a kind of preparation side of zirconium chloride
Method, this application carry out chlorination reaction using desiliconization powdered zirconium oxide and petroleum coke mixing and produce zirconium chloride, and advantage exists
It is generated in reacting no silicon tetrachloride, not only saves power consumption, also eliminate silicon tetrachloride condensation collection device.However, this application
Need to increase zircon sand desiliconization process using desiliconization zirconium oxide, process flow is cumbersome, at high cost；In addition, the chlorine of desiliconization zirconium oxide
Change reaction and is unable to self-heating, need extraneous additional heat, and the chlorination reaction time is 21~22 hours, therefore power consumption is still very
Greatly.
Currently, how to optimize zirconium chloride production technology is also a main problem.In short, developing a kind of reasonable
Zirconium chloride production equipment it is very necessary.
Utility model content
The purpose of this utility model is to provide a kind of zirconium chloride production boiling chloridizing furnaces, to solve in background technique
The problem of proposition.To achieve the above object, the utility model provides the following technical solutions；
A kind of zirconium chloride production boiling chloridizing furnace, zirconium chloride production boiling chloridizing furnace include the first charging
Device, the second feeder, pan feeding pipeline, chlorination furnace and chlorine recover, first feeder includes first charging aperture, first broken
Broken machine and the first discharge port, the mixture of zirconium silicate, metallic silicon and silicon carbide enter described first from the first charging aperture
In feeder, after the described first broken crusher machine from first discharge port enter the pan feeding pipeline in, described first into
Glassware includes second charging aperture, the second crusher and the second discharge port, and petroleum coke enters described the from the second charging aperture
In two feeders, enter in the pan feeding pipeline after the described second broken crusher machine from second discharge port, the pan feeding
Pipeline includes stirring motor and stirring blade, and the mixture of the zirconium silicate, metallic silicon and silicon carbide and the petroleum coke are in institute
It states and is mixed under the stirring of stirring blade, and enter in the chlorination furnace, the chlorination furnace includes reaction chamber, the bottom of the reaction chamber
Portion is provided with chlorine chamber, and the chlorine chamber is passed through in the reaction chamber for heating to chlorine, the reaction chamber it is interior
Wall is provided with heating plate, and for heating to the reaction chamber, the zirconium chloride gas of generation is at the top of the chlorination furnace
Discharge nozzle output, the chlorine recover include absorption chamber and heating room, the top spray carbon tetrachloride liquid of the absorption chamber,
The remaining chlorine of the carbon tetrachloride liquid absorption simultaneously enters in the heating room, and the heating room is heated, to recycle chlorine
Gas, and the chlorine of recycling is passed through in the chlorine chamber.
Preferably, the reaction chamber is heated to 1000 DEG C~1200 DEG C by the heating plate.
Preferably, temperature sensor is provided in the reaction chamber.
Preferably, heater strip is provided in the chlorine chamber, the heater strip is for heating chlorine.
Preferably, filter screen is provided at the top of the reaction chamber.
Preferably, the heating plate has multiple, and each heating plate works independently.
Compared with prior art, the utility model has the beneficial effects that the utility model is reasonable in design, easy to use, work
Skill process is short, power consumption is low, at low cost and reaction can stable smooth operation, be integrated with that raw material is broken, function of reaction, recycling, one
Machine is multi-purpose, shortens the process of preparation, improves the production efficiency of zirconium chloride.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram that boiling chloridizing furnace is used in zirconium chloride provided by the utility model production；
Fig. 2 is the structural schematic diagram of the reaction chamber of zirconium chloride provided by the utility model production boiling chloridizing furnace；
Fig. 3 is the structural representation of the chlorine recover of zirconium chloride provided by the utility model production boiling chloridizing furnace
Figure；
Wherein, the first feeder 1, the second feeder 2, pan feeding pipeline 3, chlorination furnace 4, chlorine recover 5, first charging aperture
6, the first crusher 7, the first discharge port 8, second charging aperture 9, the second crusher 10, the second discharge port 11, stirring motor 12, stir
Mix blade 13, reaction chamber 14, chlorine chamber 15, heating plate 16, absorption chamber 17, heating room 18, temperature sensor 19.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical aspect in the utility model embodiment
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-Fig. 3 is please referred to, a kind of embodiment provided by the utility model:
A kind of zirconium chloride production boiling chloridizing furnace, zirconium chloride production boiling chloridizing furnace include the first charging
Device 1, the second feeder 2, pan feeding pipeline 3, chlorination furnace 4 and chlorine recover 5, first feeder 1 include first charging aperture
6, the first crusher 7 and the first discharge port 8, the mixture of zirconium silicate, metallic silicon and silicon carbide from the first charging aperture 6 into
Enter in first feeder 1, enters the pan feeding pipeline 3 from first discharge port 8 after first crusher 7 is broken
In, first feeder 1 includes second charging aperture 9, the second crusher 10 and the second discharge port 11, and petroleum coke is from described second
Enter in second feeder 2 in feed inlet 9, enters after second crusher 10 is broken from second discharge port 11
In the pan feeding pipeline 3, the pan feeding pipeline 3 include stirring motor 12 and stirring blade 13, the zirconium silicate, metallic silicon and
The mixture of silicon carbide mixes under the stirring of the stirring blade 13 with the petroleum coke, and enters in the chlorination furnace 4, institute
Stating chlorination furnace 4 includes reaction chamber 14, and the bottom of the reaction chamber 14 is provided with chlorine chamber 15, and the chlorine chamber 15 is used for chlorine
It is heated, and is passed through in the reaction chamber 14, the inner wall of the reaction chamber 14 is provided with heating plate 16, for the reaction
Chamber 14 is heated, discharge nozzle output of the zirconium chloride gas of generation from 4 top of chlorination furnace, the chlorine recover 5
It is inhaled including absorption chamber 17 and heating room 18, the top spray carbon tetrachloride liquid of the absorption chamber 17, the carbon tetrachloride liquid
It receives remaining chlorine and enters in the heating room 18, the heating room 18 is heated, to recycle chlorine, and by the chlorine of recycling
Gas is passed through in the chlorine chamber 15.
In the present embodiment, the reaction chamber 14 is heated to 1000 DEG C~1200 DEG C by the heating plate 16, to promote to react
Progress.
In the present embodiment, it is provided with temperature sensor 19 in the reaction chamber 14, for detecting in the reaction chamber 14
Temperature.
In the present embodiment, heater strip is provided in the chlorine chamber 15, the heater strip, can for heating to chlorine
So that chlorine is heated evenly.
In the present embodiment, the top of the reaction chamber 14 is provided with filter screen, and dust is prevented to be mixed into reaction gas.
In the present embodiment, the heating plate 16 has multiple, each autonomous working of heating plate 16, described anti-to control
Answer the temperature in chamber 14.
Working principle: the mixture of zirconium silicate, metallic silicon and silicon carbide enters described first from the first charging aperture 6
In feeder 1, enter in the pan feeding pipeline 3 after first crusher 7 is broken from first discharge port 8, petroleum coke
Enter in second feeder 2 from the second charging aperture 9, from described second after second crusher 10 is broken
Discharge port 11 enters in the pan feeding pipeline 3, and the pan feeding pipeline 3 is by the mixture of zirconium silicate, metallic silicon and silicon carbide and institute
Petroleum coke mixing is stated, and is reacted in the reaction chamber 14 of the entrance chlorination furnace 4, four chlorinations generated under the action of chlorine
Zirconium gas, then exported from the discharge nozzle at 4 top of chlorination furnace, the carbon tetrachloride liquid absorption in the chlorine recover 5 is residual
In the chlorine stayed and the entrance heating room 18, the heating room 18 is heated, and to recycle chlorine, and the chlorine of recycling is led to
Enter in the chlorine chamber 15, utilizes again.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of zirconium chloride production boiling chloridizing furnace, it is characterised in that: the zirconium chloride production boiling chloridizing furnace packet
Include the first feeder (1), the second feeder (2), pan feeding pipeline (3), chlorination furnace (4) and chlorine recover (5), described first into
Glassware (1) includes first charging aperture (6), the first crusher (7) and the first discharge port (8), zirconium silicate, metallic silicon and silicon carbide
Mixture enters in first feeder (1) from the first charging aperture (6), after first crusher (7) is broken
From first discharge port (8) enter the pan feeding pipeline (3) in, first feeder (1) include second charging aperture (9),
Second crusher (10) and the second discharge port (11), petroleum coke enter second feeder from the second charging aperture (9)
(2) in, enter in the pan feeding pipeline (3) after second crusher (10) is broken from second discharge port (11), institute
Stating pan feeding pipeline (3) includes stirring motor (12) and stirring blade (13), the mixture of the zirconium silicate, metallic silicon and silicon carbide
It mixes, and enters in the chlorination furnace (4), the chlorination furnace under the stirring of the stirring blade (13) with the petroleum coke
It (4) include reaction chamber (14), the bottom of the reaction chamber (14) is provided with chlorine chamber (15), and the chlorine chamber (15) is used for chlorine
Gas is heated, and is passed through in the reaction chamber (14), and the inner wall of the reaction chamber (14) is provided with heating plate (16), for pair
The reaction chamber (14) is heated, and the zirconium chloride gas of generation is described from the discharge nozzle output at the top of the chlorination furnace (4)
Chlorine recover (5) includes absorption chamber (17) and heats room (18), the top spray carbon tetrachloride liquid of the absorption chamber (17),
The remaining chlorine of the carbon tetrachloride liquid absorption simultaneously enters in the heating room (18), and the heating room (18) is heated,
To recycle chlorine, and the chlorine of recycling is passed through in the chlorine chamber (15).
2. a kind of zirconium chloride production boiling chloridizing furnace according to claim 1, it is characterised in that: the heating plate
(16) reaction chamber (14) is heated to 1000 DEG C~1200 DEG C.
3. a kind of zirconium chloride production boiling chloridizing furnace according to claim 2, it is characterised in that: the reaction chamber
(14) temperature sensor (19) are provided in.
4. a kind of zirconium chloride production boiling chloridizing furnace according to claim 3, it is characterised in that: the chlorine chamber
(15) heater strip is provided in.
5. a kind of zirconium chloride production boiling chloridizing furnace according to claim 4, it is characterised in that: the reaction chamber
(14) filter screen is provided at the top of.
6. a kind of zirconium chloride production boiling chloridizing furnace according to claim 5, it is characterised in that: the heating plate
(16) have multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821074383.7U CN208516959U (en) | 2018-07-06 | 2018-07-06 | Boiling chloridizing furnace is used in a kind of production of zirconium chloride |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821074383.7U CN208516959U (en) | 2018-07-06 | 2018-07-06 | Boiling chloridizing furnace is used in a kind of production of zirconium chloride |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110240196A (en) * | 2019-07-31 | 2019-09-17 | 辽宁华祥新材料有限公司 | The method and zirconium chloride of zirconium chloride are prepared using zircon sand fluidizing chlorination method |
| CN113502397A (en) * | 2021-06-18 | 2021-10-15 | 昆明鼎邦科技股份有限公司 | Continuous vulcanization production equipment |
| CN114480849A (en) * | 2022-01-05 | 2022-05-13 | 中国原子能科学研究院 | Device and method for recycling zirconium element in waste zirconium cladding |
-
2018
- 2018-07-06 CN CN201821074383.7U patent/CN208516959U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110240196A (en) * | 2019-07-31 | 2019-09-17 | 辽宁华祥新材料有限公司 | The method and zirconium chloride of zirconium chloride are prepared using zircon sand fluidizing chlorination method |
| CN113502397A (en) * | 2021-06-18 | 2021-10-15 | 昆明鼎邦科技股份有限公司 | Continuous vulcanization production equipment |
| CN114480849A (en) * | 2022-01-05 | 2022-05-13 | 中国原子能科学研究院 | Device and method for recycling zirconium element in waste zirconium cladding |
| CN114480849B (en) * | 2022-01-05 | 2023-08-18 | 中国原子能科学研究院 | Device and method for recycling zirconium element in waste zirconium cladding |
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