CN108220628A - A kind of reduction apparatus produced during titanium sponge - Google Patents
A kind of reduction apparatus produced during titanium sponge Download PDFInfo
- Publication number
- CN108220628A CN108220628A CN201810299698.XA CN201810299698A CN108220628A CN 108220628 A CN108220628 A CN 108220628A CN 201810299698 A CN201810299698 A CN 201810299698A CN 108220628 A CN108220628 A CN 108220628A
- Authority
- CN
- China
- Prior art keywords
- big
- base plate
- cover panel
- lid
- partition board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 230000009467 reduction Effects 0.000 title claims abstract description 21
- 238000005192 partition Methods 0.000 claims abstract description 13
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims abstract description 12
- 238000002309 gasification Methods 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 6
- 239000010936 titanium Substances 0.000 claims description 6
- 229910052719 titanium Inorganic materials 0.000 claims description 6
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 3
- -1 by reactor(1) Chemical compound 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 238000004821 distillation Methods 0.000 abstract description 5
- 229910001629 magnesium chloride Inorganic materials 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
- C22B34/1263—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds, e.g. by reduction
- C22B34/1268—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds, e.g. by reduction using alkali or alkaline-earth metals or amalgams
- C22B34/1272—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds, e.g. by reduction using alkali or alkaline-earth metals or amalgams reduction of titanium halides, e.g. Kroll process
Abstract
The reduction apparatus of titanium sponge in the process is produced the invention discloses a kind of,Mainly by reactor,Big lid and high-temperature resistant seal ring composition,Reactor and big lid pass through flanged joint,Flange connections are sealed by high-temperature resistant seal ring,Big lid is mainly by big cover panel,Big cap tube body and big base plate are formed,Charge pipe is arranged on big cover panel and passes through big base plate,Big lid partition board is equipped between big cover panel and big base plate in big cap tube body,Big lid partition board,The entry/exit air hose set on big cover panel and big cover panel forms radiating area,Several holes are provided on big base plate,Titanium tetrachloride gasification zone is formed between base plate and big lid partition board greatly,The device of the invention,Charging rate can be improved,Improve titanium sponge structure,Improve product quality,Be conducive to the volatilization of Mg and MgCl2 in the distillation of later process,Reduce distillation time,Save energy consumption.
Description
Technical field
The present invention relates to the process units of titanium sponge, the more particularly to reduction apparatus in titanium sponge production.
Background technology
For industrial production titanium sponge using magnesium-reduced titanium tetrachloride method, magnesium-reduced titanium tetrachloride is heat release both at home and abroad at present
Reaction, the direct good fortune heat of reaction heat to big base plate particularly feed the later stage in reduction, and by heat erosion, impurity iron mixes big base plate
Enter in product, cause the iron content in product higher；Reduction distillation process is produced mostly using inverse u shape combination method at present,
Feature is that single furnace output is big, and high-grade-goods rate is high, the advantage that low energy consumption, and to reduce production cost, each state all makees equipment enlarging
For technological development direction.But with the increase of the type of furnace, not in time, feed the heat dissipation of reactor center position point set during reduction
In, lead to centre temperature drift, cause centre product sintering, sandwich MgCl2On the high side, lump amount increases, climbs wall titanium
Increase, compact product structure problem, so as to seriously affect the qualification rate of product, increase the production cost of titanium sponge.Due to by
The limitation of process conditions and equipment and materials, reduction heat-sinking capability is insufficient, big base plate because of high temperature deformation, cause to cover greatly and lose
Effect, impurity such as iron pollution product；Less, feed time is long, has seriously affected entire life for added material speed during titanium sponge reduction
Produce the period.
Invention content
The present invention devises a kind of reduction apparatus produced during titanium sponge, using the present apparatus, can solve production sea
Charging, which is concentrated, during being restored during continuous titanium, reactor interior reaction temperature is excessively high causes reduction charging rate that cannot improve, cover greatly
The problems such as deformation failure.
It is described that technical scheme is as follows：
A kind of reduction apparatus produced during titanium sponge is mainly made of reactor, big lid and high-temperature resistant seal ring, reacts
By flanged joint, flange connections are sealed by high-temperature resistant seal ring for device and big lid, and big lid is mainly by big cover panel, big cap tube
Body and big base plate are formed, and charge pipe is arranged on big cover panel and across big base plate, the big cover panel in big cap tube body
And big lid partition board is equipped between the plate of big base, the entry/exit air hose set on big lid partition board, big cover panel and big cover panel, which is formed, to be dissipated
Hot-zone is provided with several holes on big base plate, and titanium tetrachloride gasification zone is formed between big base plate and big lid partition board.
For reactor center heat is avoided to concentrate, the centre external-open of the Kong great bases plate on the big base plate
If.
To improve product quality, the material of the big base plate is titanium or titanium alloy, but to reduce cost, can also use
Straight carbon steel.
In the present invention, increase a titanium tetrachloride gasification zone inside the big lid of existing reactor, when restoring charging,
The continuous titanium tetrachloride for being passed through room temperature, when the titanium tetrachloride of liquid reaches gasification zone, titanium tetrachloride meets high temperature endothermic gasification, gasification
Titanium tetrachloride enter in reactor through the hole on excessive base plate and react with magnesium, reach titanium tetrachloride gasification charging, big
The purpose of base plate forced heat radiation.Meanwhile radiating area can be passed directly into argon gas or compressed air, be passed through compressed air to accelerate heat
The discharge of amount；And be further prominent heat dissipation effect, can also it be passed directly into water, chilled water, liquid metals or liquid alloy
To increase heat dissipation effect.
The advantages of the present invention mainly have：
1st, overcome in stove heat dissipation not in time, charging concentrates and causes centre titanium sponge sintering, sandwich MgCl2 and lump on the high side
Compact structure problem.
2nd, reduction charging rate is greatly improved, in the case where adding in equal material, reduces reduction feed time 20h, greatly
Amplitude reduces the production cycle of titanium sponge, reduces production cost, energy loss.
3rd, big base plank matter is titanium plate, in the reduction middle and later periods, avoids big lid high temperature corrosion, greatly reduces impurity in product
Iron content increases the percentage of product and qualification rate of product.
4th, improved the titanium sponge structure that sticks together using gasification charging during reduction, product structure is uniform, and when distillation has
Conducive to the volatilization of Mg and MgCl2, so as to reduce the distillation time 15 hours of titanium sponge.
5th, the service life covered greatly can be increased to the Reasonable Protection of big base plate, reduces production cost.
Description of the drawings
Fig. 1 is the reduction apparatus schematic diagram of the present invention.
In figure：1- reactors, 2- high-temperature resistant seal rings, the big cover panels of 3-, the big cap tube bodies of 4-, 5- entry/exit air hose,
The big lid partition board of 6- charge pipes, 7-, the big base plates of 8-.
Specific embodiment
The present invention is described in further detail below in conjunction with attached drawing, but not theme of the present invention should not be interpreted as with regard to this
Range is only limitted to following embodiment, without departing from the idea case in the present invention described above, all according to ordinary skill
Various modifications, replacement and the change that knowledge and customary means are made, are included within the scope of the present invention.
Embodiment one
As shown in Figure 1, a kind of reduction apparatus produced during titanium sponge, mainly by reactor 1, big lid and refractory seals
By flanged joint, flange connections are sealed by high-temperature resistant seal ring 2 for 2 composition of circle, reactor 1 and big lid, big lid mainly by
Big cover panel 3, big cap tube body 4 and big base plate 8 are formed, and charge pipe 6 is arranged on big cover panel 3 and passes through big base plate 8,
Big lid partition board 7, big lid partition board 7, big cover panel 3 and big capping are equipped between big cover panel and big base plate 8 in big cap tube body 4
The entry/exit air hose 5 set on plate 3 forms radiating area, and several holes, big base plate 8 and big lid partition board 7 are provided on big base plate 8
Between form titanium tetrachloride gasification zone.
It is opened up outside the centre of Kong great bases plate 8 on the big base plate 8.
The material of the big base plate 8 is titanium or titanium alloy.
Claims (3)
1. a kind of reduction apparatus produced during titanium sponge, mainly by reactor（1）, big lid and high-temperature resistant seal ring（2）
Composition, reactor（1）With big lid by flanged joint, flange connections pass through high-temperature resistant seal ring（2）Sealing, big lid mainly by
Big cover panel（3）, big cap tube body（4）And big base plate（8）It forms, charge pipe（6）It is arranged on big cover panel（3）It goes up and passes through big
Base plate（8）, it is characterised in that in big cap tube body（4）Interior big cover panel and big base plate（8）Between be equipped with big lid partition board
（7）, big lid partition board（7）, big cover panel（3）And big cover panel（3）The entry/exit air hose of upper setting（5）Radiating area is formed, in great Gai
Bottom plate（8）On be provided with several holes, big base plate（8）With big lid partition board（7）Between form titanium tetrachloride gasification zone.
2. reduction apparatus according to claim 1, it is characterised in that the big base plate（8）On Kong great bases plate
（8）Centre outside open up.
3. reduction apparatus according to claim 1 or 2, it is characterised in that the big base plate（8）Material be titanium or titanium
Alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810299698.XA CN108220628A (en) | 2018-04-04 | 2018-04-04 | A kind of reduction apparatus produced during titanium sponge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810299698.XA CN108220628A (en) | 2018-04-04 | 2018-04-04 | A kind of reduction apparatus produced during titanium sponge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108220628A true CN108220628A (en) | 2018-06-29 |
Family
ID=62657380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810299698.XA Pending CN108220628A (en) | 2018-04-04 | 2018-04-04 | A kind of reduction apparatus produced during titanium sponge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108220628A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110055427A (en) * | 2019-06-19 | 2019-07-26 | 遵义钛业股份有限公司 | Reactor with the big lid of anti-inlet seal in a kind of titanium sponge production |
| CN110714129A (en) * | 2019-12-04 | 2020-01-21 | 遵义钛业股份有限公司 | Reduction distillation furnace used in titanium sponge reduction production |
| CN114592134A (en) * | 2022-03-09 | 2022-06-07 | 河南龙佰智能装备制造有限公司 | Air cooling device for large cover of titanium sponge I-type reactor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2003020992A1 (en) * | 2001-09-03 | 2004-12-16 | 住友チタニウム株式会社 | Reaction container for producing titanium sponge, heat shield plate used therein, and method for producing titanium sponge |
| CN201560227U (en) * | 2009-08-19 | 2010-08-25 | 遵义钛业股份有限公司 | Reduction device used in magnesium reduction process of titanium sponge |
| CN201560226U (en) * | 2009-08-19 | 2010-08-25 | 遵义钛业股份有限公司 | Reactor large cover in process of producing titanium sponge with magnesium method |
| CN202272940U (en) * | 2011-08-31 | 2012-06-13 | 洛阳双瑞万基钛业有限公司 | Gasification feeding device for preparing titanium sponge |
| JP2012184476A (en) * | 2011-03-07 | 2012-09-27 | Osaka Titanium Technologies Co Ltd | Method for producing sponge titanium |
| CN208136305U (en) * | 2018-04-04 | 2018-11-23 | 遵义钛业股份有限公司 | A kind of reduction apparatus produced during titanium sponge |
-
2018
- 2018-04-04 CN CN201810299698.XA patent/CN108220628A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2003020992A1 (en) * | 2001-09-03 | 2004-12-16 | 住友チタニウム株式会社 | Reaction container for producing titanium sponge, heat shield plate used therein, and method for producing titanium sponge |
| CN201560227U (en) * | 2009-08-19 | 2010-08-25 | 遵义钛业股份有限公司 | Reduction device used in magnesium reduction process of titanium sponge |
| CN201560226U (en) * | 2009-08-19 | 2010-08-25 | 遵义钛业股份有限公司 | Reactor large cover in process of producing titanium sponge with magnesium method |
| JP2012184476A (en) * | 2011-03-07 | 2012-09-27 | Osaka Titanium Technologies Co Ltd | Method for producing sponge titanium |
| CN202272940U (en) * | 2011-08-31 | 2012-06-13 | 洛阳双瑞万基钛业有限公司 | Gasification feeding device for preparing titanium sponge |
| CN208136305U (en) * | 2018-04-04 | 2018-11-23 | 遵义钛业股份有限公司 | A kind of reduction apparatus produced during titanium sponge |
Non-Patent Citations (1)
| Title |
|---|
| 王小龙: "海绵钛结构致密与控制还原、蒸馏过程的关系", 《轻金属》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110055427A (en) * | 2019-06-19 | 2019-07-26 | 遵义钛业股份有限公司 | Reactor with the big lid of anti-inlet seal in a kind of titanium sponge production |
| CN110714129A (en) * | 2019-12-04 | 2020-01-21 | 遵义钛业股份有限公司 | Reduction distillation furnace used in titanium sponge reduction production |
| CN114592134A (en) * | 2022-03-09 | 2022-06-07 | 河南龙佰智能装备制造有限公司 | Air cooling device for large cover of titanium sponge I-type reactor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108220628A (en) | A kind of reduction apparatus produced during titanium sponge | |
| CN105062566B (en) | A kind of plasma gasification reactor for domestic waste | |
| CN105624436B (en) | The production method of high-purity metal chromium and the vacuum arc furnace ignition of this method | |
| CN106591527A (en) | Production method for hot delivery of shaft furnace oxidized pellets to closed ferrochrome electric furnace | |
| CN106315549A (en) | Vertical high-temperature continuous electric calcining furnace for disposing waste cathode of electrolytic aluminum | |
| CN208136305U (en) | A kind of reduction apparatus produced during titanium sponge | |
| CN201807601U (en) | Two-level plasma vaporizing and melting cracker for waste containing organic matters | |
| WO2021088710A1 (en) | Crude copper refining apparatus and refining method | |
| CN108642303A (en) | A kind of vacuum smelting method of zinc oxide ore | |
| CN101418380B (en) | Nontank shaft type electric resistance furnace smelting magnesium apparatus and smelting magnesium method thereof | |
| CN201836849U (en) | Recovery unit for waste heat of high-temperature industrial slag | |
| CN208649435U (en) | A kind of big lid of reactor in titanium sponge production | |
| CN2804754Y (en) | Microwave smelting-furnace | |
| CN110127628B (en) | Industrial production equipment and process for sodium sulfide in tank furnace | |
| CN101250637A (en) | Heat radiation and titanium hole-forming device during titanium sponge production reduction process | |
| CN107243623A (en) | A kind of ladle with vacuum layer | |
| CN206997760U (en) | A kind of ladle with vacuum layer | |
| CN210176459U (en) | Tank furnace type sodium sulfide industrial production equipment | |
| CN210796513U (en) | Blast furnace foundation gas leakage plugging structure | |
| CN211570689U (en) | On-line heating device for carbon heat conducting material special for industrial kiln | |
| CN102864264B (en) | Method and device for preventing metalized pellets from bonding | |
| CN204752608U (en) | Coke oven is with handhole door of fillling coal | |
| CN103112887B (en) | Furnace interior condition observation device for boiling chlorination furnace | |
| CN101993076B (en) | Sodium bicarbonate mixing and stirring tank car in carbon dioxide producing equipment | |
| CN206385193U (en) | System associated with a kind of gas-based shaft kiln and electric furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180629 |