CN105858720B - One kind production TiCl4Boiling chloridizing furnace and method - Google Patents

One kind production TiCl4Boiling chloridizing furnace and method Download PDF

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Publication number
CN105858720B
CN105858720B CN201610489508.1A CN201610489508A CN105858720B CN 105858720 B CN105858720 B CN 105858720B CN 201610489508 A CN201610489508 A CN 201610489508A CN 105858720 B CN105858720 B CN 105858720B
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reaction warehouse
reaction
carbide slag
slag
warehouse
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CN105858720A (en
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张苏新
陆平
杨仰军
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Pangang Group Panzhihua Iron and Steel Research Institute Co Ltd
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Pangang Group Panzhihua Iron and Steel Research Institute Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00Compounds of titanium
    • C01G23/02Halides of titanium
    • C01G23/022Titanium tetrachloride

Abstract

The present invention relates to TiCl4Production technical field, more particularly to a kind of continuous production TiCl4Boiling chloridizing furnace and method.Purpose is to solve the problem of existing chlorination furnace is unable to continuous charging deslagging stable operation.A kind of production TiCl that the present invention is provided4Boiling chloridizing furnace, including body of heater, furnace interior is provided with dividing plate, the bottom of dividing plate is fixed on the bottom of body of heater, less than at the top of body of heater conversion zone at the top of dividing plate, body of heater is divided into separate the first reaction warehouse and the second reaction warehouse by dividing plate, and the first reaction warehouse is provided with the first charge door, the first slag-drip opening and the first chlorine gas distribution plate, and the second reaction warehouse is provided with the second charge door, the second slag-drip opening and the second chlorine gas distribution plate.The chlorination furnace of the present invention can alternate progress charging discharge production, realize the stability and continuity of chlorination furnace, improve the chlorination rate of carbide slag.

Description

One kind production TiCl4Boiling chloridizing furnace and method
Technical field
The present invention relates to TiCl4Production technical field, more particularly to a kind of continuous production TiCl4Boiling chloridizing furnace and side Method.
Background technology
The comprehensive utilization of blast furnace slag is that TiC will be produced after blast furnace slag high temperature cabonization, and TiC chlorination be controlled at 500~ Between 550 DEG C, TiC chlorination productions TiCl can be made4And other impurities not chlorination or a small amount of chlorination, returned so as to reach from blast furnace slag The method for receiving titanium, i.e., using TiC, selective chlorination produces TiCl under cryogenic4
Blast furnace slag leads to chlorine in chlorination furnace and nitrogen is reacted, due to carbon after generation TiC under the conditions of high temperature cabonization TiC grades in slugging are not high, so the chlorine gas concentration being passed through is not high, in order that the carbide slag in chlorination furnace fully connects with chlorine Reaction is touched, being passed through a certain proportion of nitrogen makes carbide slag realize boiling condition.Because TiC grade is not high, temperature control compares It is strict, it is necessary between 500~550 DEG C, therefore more difficult control chlorination furnace stable operation, and it is stable to be unable to continuous charging deslagging Operation, but discontinuously chlorination boiling production TiCl4.When i.e., due to former chlorination furnace furnace lifting, the carbonization quantity of slag reaches certain temperature When, just it is passed through chlorine and is reacted, when carbide slag is added to the amount of needs, the bad control of bed drain purge and be carbonized during deslagging It is not thorough that slag reacts, i.e. the chlorination rate of carbide slag is not high.
The content of the invention
The purpose of the present invention is:TiCl can continuously be produced by providing one kind4Boiling chloridizing furnace and method.
The present invention solves a kind of production TiCl that its technical problem is used4Boiling chloridizing furnace, including body of heater, in body of heater It is internally provided with dividing plate, the bottom of dividing plate is fixed at the top of the bottom of body of heater, dividing plate less than at the top of body of heater conversion zone, dividing plate is by stove Body is divided into separate the first reaction warehouse and the second reaction warehouse, and the first reaction warehouse is provided with the first charge door, the first deslagging Mouth and the first chlorine gas distribution plate, the second reaction warehouse are provided with the second charge door, the second slag-drip opening and the second chlorine gas distribution plate.
It is further that dividing plate is axially disposed within furnace interior along body of heater.
It is further that being provided with the top of the first reaction warehouse and the second reaction warehouse to spray containing Solid content TiCl4Anti- slurry pipe.
It is further that anti-slurry Guan Zhongneng sprays TiCl of the Solid content weight content 5%~15%4
It is further that dust-precipitator and eluting column are sequentially connected by pipeline at the top of body of heater, in elution tower bottom connection storage Slush pump is installed in tank, storage tank, the feed end connection slush pump of anti-slurry pipe.
It is further that the material of dividing plate is grace health alloy sheets.
The present invention solves a kind of production TiCl that its technical problem is used4Method, comprise the following steps,
S1, carbide slag constantly into the first reaction warehouse added by the first charge door;
S2, from the first chlorine gas distribution plate bottom chlorine is passed through, the first reaction warehouse is carried out chlorination reaction;
S3, when the amount of the carbide slag in production process in the first reaction warehouse exceeds dividing plate, overflow to the second reaction warehouse, and When the carbide slag of second reaction warehouse reaches the amount of needs, chlorine is passed through from the second chlorine gas distribution plate bottom, enters the second reaction warehouse Row chlorination reaction;
S4, when the charge level of the second reaction warehouse reach soon dividing plate on along when, stop adding carbide slag into the first reaction warehouse And chlorine, open the first slag-drip opening and deslagging is carried out to the first reaction warehouse, meanwhile, added by the second charge door into the second reaction warehouse Enter carbide slag, and ensure to complete the deslagging to the first reaction warehouse before the second reaction warehouse is bought securities with all one's capital, treat that the first reaction warehouse deslagging is thorough Behind bottom, the first slag-drip opening is closed, when the amount of the carbide slag in the second reaction warehouse exceeds dividing plate, the first reaction warehouse is overflowed to, and When the carbide slag of first reaction warehouse reaches the amount of needs, continue to be passed through chlorine into the first reaction warehouse;
S5, when the charge level of the first reaction warehouse reach soon dividing plate on along when, stop adding carbide slag into the second reaction warehouse And chlorine, open the second slag-drip opening and deslagging is carried out to the second reaction warehouse, meanwhile, added by the first charge door into the first reaction warehouse Enter carbide slag, and ensure to complete the deslagging to the second reaction warehouse before the first reaction warehouse is bought securities with all one's capital, treat that the second reaction warehouse deslagging is thorough Behind bottom, the second slag-drip opening is closed, when the amount of the carbide slag in the first reaction warehouse exceeds dividing plate, the second reaction warehouse is overflowed to, and When the carbide slag of second reaction warehouse reaches the amount of needs, continue to be passed through chlorine into the second reaction warehouse;
S6, repeat step S4 and S5.
It is further also to comprise the following steps,
P, in chlorination reaction, if the first reaction warehouse and/or the second reaction warehouse temperature are too high, by anti-pipe of starching to first Reaction warehouse and/or the second reaction warehouse return the TiCl containing Solid content4Cooled, or by the first reaction warehouse and/or Carbide slag is added to be cooled in two reaction warehouses.
It is further, in step P,
When the first reaction warehouse or the second reaction warehouse are bought securities with all one's capital, by being returned to the first reaction warehouse or the second reaction warehouse containing containing admittedly The TiCl of thing4Cooled, otherwise, by adding carbide slag to be cooled into the first reaction warehouse or the second reaction warehouse.
It is further, in step S3,
If the furnace charge of the second reaction warehouse does not reach reaction temperature, the temperature of furnace charge in the first reaction warehouse can be improved, and Carbide slag is added into the first reaction warehouse, the carbide slag elevated the temperature overflows to the second reaction warehouse,
Or the second reaction warehouse is emptied, add carbide slag toward the first reaction warehouse again, until to overflow to second anti-for carbide slag Ying Cang,
Then lead to chlorine to the second reaction warehouse to be produced.
The beneficial effects of the invention are as follows:(1) by setting the first reaction warehouse and the second reaction warehouse, progress can be alternateed Feed discharge production, and so, a chlorination furnace is achieved that the continuous charging of chlorination process, stable operation, substantially increases chlorine Change production capacity;(2) by feeding and returning the TiCl containing Solid content4Two methods, it is ensured that the temperature stability of chlorination furnace;(3) Carbide slag reacts must be than more thoroughly and chlorination rate is higher, and react thoroughly chloride residue and can be completely exhausted out chlorination furnace.
Brief description of the drawings
Fig. 1 is a kind of production TiCl involved in the present invention4Boiling chloridizing furnace one embodiment structural representation;
The implication of numbering representative in figure:Body of heater 100, dividing plate 101, dust-precipitator 200, eluting column 300, storage tank 400, slush pump 401st, the first reaction warehouse 1, the first charge door 11, the first slag-drip opening 12, the first chlorine gas distribution plate 13, the second reaction warehouse 2, second add Material mouth 21, the second slag-drip opening 22, the second chlorine gas distribution plate 23, anti-slurry pipe 3, condensing tower 500, chimney 600.
Embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings.Herein it should be noted that for these embodiments Explanation be only used for help and understand the present invention, do not constitute limitation of the invention.
As shown in figure 1, a kind of production TiCl of the present invention4Boiling chloridizing furnace, including body of heater 100, inside body of heater 100 Dividing plate 101 is vertically arranged with, the height of dividing plate 101 is less than the height of the conversion zone of body of heater 100, and body of heater 100 is divided into by dividing plate 101 Separate the first reaction warehouse 1 and the second reaction warehouse 2, the first reaction warehouse 1 is provided with the first charge door 11, the first slag-drip opening 12 With the first chlorine gas distribution plate 13, the second reaction warehouse 2 is provided with the second charge door 21, the second slag-drip opening 22 and the second chlorine gas distribution plate 23.Certainly, dividing plate 101 can also be slightly askew arranged in body of heater 100, to ensure the material energy overflow in the reaction warehouse of side Into the reaction warehouse of opposite side.Herein separate refers to can be mutual between the first reaction warehouse 1 and the second reaction warehouse 2 Chlorination reaction is independently carried out, that is, each is equipped with single charge door, slag-drip opening and chlorine gas distribution plate.It is uniform on chlorine gas distribution plate Be distributed with can be passed through chlorine enter chlorine hole.The height of dividing plate 101 is less than the height of the conversion zone of body of heater 100, can make one instead The carbide slag in storehouse is answered, just to another reaction warehouse overflow, to be prevented before the top of the conversion zone of body of heater 100 is reached in body of heater 100 Carbide slag overflows the conversion zone of body of heater 100.During operation, carbide slag is added into the first reaction warehouse 1 by the first charge door 11, and Chlorine is passed through into the first reaction warehouse 1 by the first chlorine gas distribution plate 13, chlorination reaction, the TiCl of generation is carried out4Pass through furnace roof Pipeline enter in dust-precipitator 200 and chlorination system below;When the amount of the carbide slag of the first reaction warehouse 1 in production process exceeds It will overflow in the second reaction warehouse 2, when the carbide slag in the second reaction warehouse 2 reaches the amount of needs, then pass through during dividing plate 101 Second chlorine gas distribution plate 23 is passed through chlorine into the second reaction warehouse 2, and two storehouses lead to chlorine simultaneously;When the charge level of the second reaction warehouse 2 reaches On to dividing plate 101 along when, the first reaction warehouse 1 enters 12 row deslagginves by the first slag-drip opening, after the deslagging of the first reaction warehouse 1 is thorough, close Close the first slag-drip opening and enter 12;At this moment the second reaction warehouse 2 continues to feed, and the furnace charge of the second reaction warehouse 2 can overflow to the first reaction warehouse 1, chlorine is then led to after the carbide slag in the first reaction warehouse 1 reaches the amount of needs;Such reaction warehouse 2 of first reaction warehouse 1 and second Between alternate progress overflow carbide slag, alternately deslagging operate, chlorination furnace is reached the purpose continuously run.
Specifically, in order to which anti-slurry cooling can be carried out to the first reaction warehouse 1 and the second reaction warehouse 2, in the first reaction warehouse 1 and the The top of two reaction warehouse 2 is provided with TiCl of the connection containing Solid content4Anti- slurry pipe 3.It is preferred that, what is sprayed in anti-slurry pipe 3 consolidates The higher TiCl of inclusion4, the content of Solid content is between 5%~15%;Solid content be mainly the particle of carbide slag, VOCl3, SiCl4, AlCl3 etc..
Specifically, in order to save the energy, the top of body of heater 100 is sequentially connected dust-precipitator 200 and eluting column 300 by pipeline, The bottom of eluting column 300 connects in storage tank 400, storage tank 400 and is provided with slush pump 401, the feed end connection slush pump of anti-slurry pipe 3 401.Due to from the TiCl in body of heater 1004Can scrubbed tower 300, and storage tank 400 in the bottom of eluting column 300 precipitates and contains admittedly The higher TiCl of thing4, therefore the higher TiCl of the Solid content that storage tank 400 can be precipitated4For to the first reaction warehouse 1 and/or Two reaction warehouses 2 are cooled, and reach that the purpose of the energy is saved in twice laid.
It is preferred that, the material of dividing plate 101 is grace health alloy sheets.Chemical reaction in body of heater 100 is that titanium carbide and chlorine are anti- Should, substantial amounts of heat can be released, therefore dividing plate needs to use high temperature resistant and the preferable material of antiseptic property, the high temperature resistant of grace health alloy Performance and antiseptic property preferably, can make dividing plate not with chlorine reaction.
A kind of production TiCl of the present invention4Method, comprise the following steps,
S1, carbide slag constantly added into the first reaction warehouse 1 by the first charge door 11;
S2, from the bottom of the first chlorine gas distribution plate 13 chlorine is passed through, the first reaction warehouse 1 is carried out chlorination reaction;
S3, when the amount of the carbide slag in production process in the first reaction warehouse 1 exceeds dividing plate 101, overflow to the second reaction warehouse 2, and the carbide slag of the second reaction warehouse 2 is when reaching the amount of needs, is passed through chlorine from the bottom of the second chlorine gas distribution plate 23, makes second Reaction warehouse 2 carries out chlorination reaction;
S4, when the charge level of the second reaction warehouse 2 reach soon dividing plate 101 on along when, stop adding carbon into the first reaction warehouse 1 Slugging and chlorine, open 12 pair of first reaction warehouse 1 of the first slag-drip opening and carry out deslagging, meanwhile, pass through the second charge door 21 to second Carbide slag is added in reaction warehouse 2, and ensures to complete the deslagging to the first reaction warehouse 1 before the second reaction warehouse 2 is bought securities with all one's capital, first is treated After the deslagging of reaction warehouse 1 is thorough, the first slag-drip opening 12 is closed, when the amount of the carbide slag in the second reaction warehouse 2 exceeds dividing plate 101, is overflow Flow to the first reaction warehouse 1, and the carbide slag of the first reaction warehouse 1 is when reaching the amount of needs, continues to be passed through into the first reaction warehouse 1 Chlorine;
S5, when the charge level of the first reaction warehouse 1 reach soon dividing plate 101 on along when, stop adding carbon into the second reaction warehouse 2 Slugging and chlorine, open 22 pair of second reaction warehouse 2 of the second slag-drip opening and carry out deslagging, meanwhile, pass through the first charge door 11 to first Carbide slag is added in reaction warehouse 1, and ensures to complete the deslagging to the second reaction warehouse 2 before the first reaction warehouse 1 is bought securities with all one's capital, second is treated After the deslagging of reaction warehouse 2 is thorough, the second slag-drip opening 22 is closed, when the amount of the carbide slag in the first reaction warehouse 1 exceeds dividing plate 101, is overflow Flow to the second reaction warehouse 2, and the carbide slag of the second reaction warehouse 2 is when reaching the amount of needs, continues to be passed through into the second reaction warehouse 2 Chlorine;
S6, repeat step S4 and S5.
In initial charge, any one progress furnace lifting in the first reaction warehouse 1 and the second reaction warehouse 2 can be selected, is Facilitate and select first to feed to the first reaction warehouse 1 in narration, the present embodiment." amount needed " herein refers to account for first The amount of the volume 1/4~1/3 of reaction warehouse 1." amount needed " is general, and this is relevant with the size of stove between 300~1000kg, material When very little, exothermic heat of reaction amount, which does not reach, reacts the temperature wanted and heat dissipation capacity greatly, is heated when grain is too many difficult.
TiCl is produced in this way4, it is possible to achieve following beneficial effect:One is carbide slag charging reaction and deslagging energy Enough continuous operations, chlorine operation is stopped in the absence of discontinuity;Two be chlorination furnace both sides alternate run, can improve the chlorination of carbide slag Rate;Three are, only need to be that the first reaction warehouse 1 is heated in the present embodiment to the reaction warehouse of first time furnace lifting, the first reaction warehouse During 1 progress chlorination reaction, heat can be discharged, after the carbide slag in the first reaction warehouse 1 overflows to the second reaction warehouse 2 first, heat Amount can also be delivered to the second reaction warehouse 2, therefore just without individually being added to the second reaction warehouse 2 during to the second 2 furnace lifting of reaction warehouse Heat, can save the energy.
Specifically, a kind of production TiCl of the invention4Method also comprise the following steps,
P, in chlorination reaction, if the first reaction warehouse 1 and/or the temperature of the second reaction warehouse 2 are too high, by it is counter starch pipe 3 to First reaction warehouse 1 and/or the second reaction warehouse 2 return the TiCl containing Solid content4Cooled, or by the first reaction warehouse 1 And/or second in reaction warehouse 2 plus carbide slag is cooled.It is preferred that, when the first reaction warehouse 1 or the second reaction warehouse 2 are full in step P During storehouse, by returning the TiCl containing Solid content to the first reaction warehouse 1 or the second reaction warehouse 24Cooled, otherwise, by Carbide slag is added to be cooled in one reaction warehouse 1 or the second reaction warehouse 2.Chlorination reaction is exothermic reaction, by feed and return containing The TiCl of Solid content4Carry out temperature control, it is ensured that the stability of chlorination temperature, it is ensured that the stable fortune of chlorination reaction in chlorination furnace OK, the high chlorination rate of carbide slag is realized.So alternate progress charging discharge production, ensure that chlorination furnace stability and Continuity.
Specifically, in step S3,
If the furnace charge of the second reaction warehouse 2 does not reach reaction temperature, the temperature of furnace charge in the first reaction warehouse 1 can be improved, And carbide slag is added into the first reaction warehouse 1, the carbide slag elevated the temperature overflows to the second reaction warehouse 2, or anti-second Storehouse 2 is answered to empty, again toward the first reaction warehouse 1 plus carbide slag, until carbide slag overflows to the second reaction warehouse 2, it is then anti-to second Answer storehouse 2 to lead to chlorine to be produced.This production method, which can realize deslagging well and stop the logical chlorine of chlorine, continuously produces TiCl4
In summary, the present invention has advantages below:One is that a chlorination furnace conversion zone is separated from centre, makes chlorination furnace Conversion zone is divided into 2 two reaction warehouses of the first reaction warehouse 1 and the second reaction warehouse, and two reaction warehouses can carry out alternation response and deslagging Production, realizes the continuity of chlorination furnace, and two reaction warehouses carry out carbide slag reacts in chlorination, stove ratio more thoroughly and chlorine respectively Rate is higher, and thoroughly chloride residue can be completely exhausted out chlorination furnace for reaction;Two be the stability of both sides furnace lifting, carbide slag from First reaction warehouse 1 overflows to the second reaction warehouse 2, and the temperature of part can also be delivered on the carbide slag of the second reaction warehouse 2, if The temperature of the carbide slag of second reaction warehouse 2 is too low to be unable to furnace lifting, can empty the second reaction warehouse 2 and add again in the first reaction warehouse 1 Expect overflow, chlorine reaction is then led to again;Three are charging and return the TiCl containing Solid content4Chlorination furnace temperature can preferably be ensured Stability, realizes the high chlorination rate of carbide slag, increases the logical chlorine time of chlorination furnace, improves the chlorination rate of carbide slag.

Claims (9)

1. one kind production TiCl4Method, for producing TiCl4Boiling chloridizing furnace, the boiling chloridizing furnace include body of heater (100) dividing plate (101), is internally provided with body of heater (100), the bottom of dividing plate (101) is fixed on the bottom of body of heater (100), every Less than at the top of body of heater (100) conversion zone at the top of plate (101), it is anti-that body of heater (100) is divided into separate first by dividing plate (101) Storehouse (1) and the second reaction warehouse (2) are answered, the first reaction warehouse (1) is provided with the first charge door (11), the first slag-drip opening (12) and first Chlorine gas distribution plate (13), the second reaction warehouse (2) is provided with the second charge door (21), the second slag-drip opening (22) and the distribution of the second chlorine Plate (23), it is characterised in that:Production TiCl4Method comprise the following steps,
S1, pass through the first charge door (11) constantly to adding carbide slag in the first reaction warehouse (1);
S2, from the first chlorine gas distribution plate (13) bottom chlorine is passed through, the first reaction warehouse (1) is carried out chlorination reaction;
S3, when the amount of the carbide slag in production process in the first reaction warehouse (1) exceeds dividing plate (101), overflow to the second reaction warehouse (2) chlorine, and when the carbide slag of the second reaction warehouse (2) reaches the amount of needs, is passed through from the second chlorine gas distribution plate (23) bottom, The second reaction warehouse (2) is set to carry out chlorination reaction;
S4, when the charge level of the second reaction warehouse (2) reach soon dividing plate (101) on along when, stop adding in the first reaction warehouse (1) Carbide slag and chlorine, open the first slag-drip opening (12) and carry out deslagging to the first reaction warehouse (1), meanwhile, pass through the second charge door (21) carbide slag is added into the second reaction warehouse (2), and ensures to complete to the first reaction warehouse before the second reaction warehouse (2) is bought securities with all one's capital (1) deslagging, after the first reaction warehouse (1) deslagging is thorough, closes the first slag-drip opening (12), the carbon in the second reaction warehouse (2) The amount of slugging exceeds dividing plate (101), overflows to the first reaction warehouse (1), and the carbide slag of the first reaction warehouse (1) reaches needs During amount, continue to be passed through chlorine into the first reaction warehouse (1);
S5, when the charge level of the first reaction warehouse (1) reach soon dividing plate (101) on along when, stop adding in the second reaction warehouse (2) Carbide slag and chlorine, open the second slag-drip opening (22) and carry out deslagging to the second reaction warehouse (2), meanwhile, pass through the first charge door (11) carbide slag is added into the first reaction warehouse (1), and ensures to complete to the second reaction warehouse before the first reaction warehouse (1) is bought securities with all one's capital (2) deslagging, after the second reaction warehouse (2) deslagging is thorough, closes the second slag-drip opening (22), the carbon in the first reaction warehouse (1) The amount of slugging exceeds dividing plate (101), overflows to the second reaction warehouse (2), and the carbide slag of the second reaction warehouse (2) reaches needs During amount, continue to be passed through chlorine into the second reaction warehouse (2);
S6, repeat step S4 and S5.
2. a kind of production TiCl according to claim 14Method, it is characterised in that:Dividing plate (101) is along body of heater (100) It is axially disposed within body of heater (100) internal.
3. a kind of production TiCl according to claim 14Method, it is characterised in that:In the first reaction warehouse (1) and second The TiCl containing Solid content can be sprayed by being provided with the top of reaction warehouse (2)4Anti- slurry pipe (3).
4. a kind of production TiCl according to claim 34Method, it is characterised in that:It can spray and contain admittedly in anti-slurry pipe (3) TiCl of the thing weight content 5%~15%4
5. a kind of production TiCl according to claim 44Method, it is characterised in that:Pass through pipeline at the top of body of heater (100) Dust-precipitator (200) and eluting column (300) are sequentially connected, is pacified in eluting column (300) bottom connection storage tank (400), storage tank (400) Equipped with slush pump (401), the feed end connection slush pump (401) of anti-slurry pipe (3).
6. a kind of production TiCl according to claim 14Method, it is characterised in that:The material of dividing plate (101) is grace health Alloy sheets.
7. a kind of production TiCl according to claim 14Method, it is characterised in that:Also comprise the following steps,
P, in chlorination reaction, if the first reaction warehouse (1) and/or the second reaction warehouse (2) temperature are too high, pipe (3) is starched by counter The TiCl containing Solid content is returned to the first reaction warehouse (1) and/or the second reaction warehouse (2)4Cooled, or by anti-to first Answer in storehouse (1) and/or the second reaction warehouse (2) plus carbide slag is cooled.
8. a kind of production TiCl according to claim 74Method, it is characterised in that:In step P,
When the first reaction warehouse (1) or the second reaction warehouse (2) are bought securities with all one's capital, by being returned to the first reaction warehouse (1) or the second reaction warehouse (2) TiCl containing Solid content4Cooled, otherwise, by adding carbide slag to enter into the first reaction warehouse (1) or the second reaction warehouse (2) Row cooling.
9. a kind of production TiCl according to claim 84Method, it is characterised in that:In step S3,
If the furnace charge of the second reaction warehouse (2) does not reach reaction temperature, the temperature of the first reaction warehouse (1) interior furnace charge can be improved, And carbide slag is added into the first reaction warehouse (1), the carbide slag elevated the temperature overflows to the second reaction warehouse (2),
Or the second reaction warehouse (2) is emptied, again toward the first reaction warehouse (1) plus carbide slag, until carbide slag overflows to second Reaction warehouse (2),
Then lead to chlorine to the second reaction warehouse (2) to be produced.
CN201610489508.1A 2016-06-27 2016-06-27 One kind production TiCl4Boiling chloridizing furnace and method Active CN105858720B (en)

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CN111936424B (en) * 2018-03-30 2022-12-02 东邦钛株式会社 Metal chloride generator and method for producing metal powder
CN111961771A (en) * 2020-08-25 2020-11-20 攀钢集团攀枝花钢铁研究院有限公司 Titanium-containing blast furnace slag chlorination device
CN111908501B (en) * 2020-08-25 2022-07-19 攀钢集团攀枝花钢铁研究院有限公司 Chlorination furnace for fine-fraction titanium-rich material and fluidized bed chlorination process thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201857415U (en) * 2010-10-21 2011-06-08 攀钢集团钢铁钒钛股份有限公司 Low-temperature chlorination system
CN201912927U (en) * 2010-11-16 2011-08-03 攀钢集团钢铁钒钛股份有限公司 Low-temperature boiling chlorination furnace
CN202356088U (en) * 2011-11-18 2012-08-01 攀钢集团攀枝花钢铁研究院有限公司 Fluidized reactor device
CN105236477A (en) * 2015-11-02 2016-01-13 攀钢集团攀枝花钢铁研究院有限公司 Continuous slag discharge device for low-temperature boiling chlorination furnace
CN105236475A (en) * 2015-08-27 2016-01-13 攀钢集团攀枝花钢铁研究院有限公司 Fluidized chlorination furnace

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201857415U (en) * 2010-10-21 2011-06-08 攀钢集团钢铁钒钛股份有限公司 Low-temperature chlorination system
CN201912927U (en) * 2010-11-16 2011-08-03 攀钢集团钢铁钒钛股份有限公司 Low-temperature boiling chlorination furnace
CN202356088U (en) * 2011-11-18 2012-08-01 攀钢集团攀枝花钢铁研究院有限公司 Fluidized reactor device
CN105236475A (en) * 2015-08-27 2016-01-13 攀钢集团攀枝花钢铁研究院有限公司 Fluidized chlorination furnace
CN105236477A (en) * 2015-11-02 2016-01-13 攀钢集团攀枝花钢铁研究院有限公司 Continuous slag discharge device for low-temperature boiling chlorination furnace

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