CN102424414B - Aluminum chloride generator - Google Patents
Aluminum chloride generator Download PDFInfo
- Publication number
- CN102424414B CN102424414B CN 201110261869 CN201110261869A CN102424414B CN 102424414 B CN102424414 B CN 102424414B CN 201110261869 CN201110261869 CN 201110261869 CN 201110261869 A CN201110261869 A CN 201110261869A CN 102424414 B CN102424414 B CN 102424414B
- Authority
- CN
- China
- Prior art keywords
- tank body
- aluminum chloride
- titanium tetrachloride
- upper cover
- upper head
- 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.)
- Active
Links
Images
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention relates to an aluminum chloride generator. The generator adopts the following technical scheme that: a cylinder, an upper head and a lower head forms an airtight tank body; the inside of the tank body is provided with several layers of insulating refractory bricks; the upper head is equipped with a material inlet and a cold air opening; the cylinder is provided with pressure measuring openings; a lining ring is disposed inside the lower head, which is equipped with a titanium tetrachloride feeding opening and a titanium tetrachloride outlet. Lifting lugs are arranged on the upper head, and a pedestal is used for fixing the airtight tank body. Anchor hooks are mounted inside the upper head for fixing the insulating refractory bricks. The aluminum chloride generator of the invention has simple structure, strong functionality, and can prepare AlCl3 through impulsing according to production needs, as well as raise the TiCl4 temperature for next operation use.
Description
Technical field
The invention relates generally in the titanium white production technology, is used to generate the equipment of aluminum chloride and refining titanic chloride.
Background technology
Chlorination process is produced the titanium white device, and at present big multiple enterprises is all introduced and absorbed overseas equipment, causes enterprise's production cost to have high input.Even also there are some problems in the employing domestic equipment: 1. titanium tetrachloride residence time in equipment short, can not with AlCl
3Thorough mixing; 2. insulation of equipment poor performance; 3. maintenance of equipment difficulty, fluctuation of service.In addition, be subjected to that technical equipment and development management are insufficient to be influenced, for a long time, there is the product homogeneity situation in titanium powder industry in China always, and in concentrating on mostly, the low side aspect.High-end products are absent in the market, fall in the market appearance at home; The situation of low-end product surplus, tangled warfare.Therefore, need a kind ofly can satisfy functional, reliability requirement, can reduce the aluminum chloride producer of maintenance efficiency again, aluminum chloride generates and titanium tetrachloride purified needs in the titanium white production technology to satisfy.
Summary of the invention
In order to address the above problem, it is a kind of simple in structure, functional strong that the invention provides, and can produce AlCl according to producing the needs pulse
3, and promote TiCl
4The aluminum chloride producer that temperature is used for next process.
The technical scheme that the invention is adopted is: a kind of aluminum chloride producer: cylindrical shell, upper cover and lower cover form an airtight tank body; Be provided with several layers insulated fireproof brick in the tank body; Upper cover is provided with material inlet and cold air mouth; Cylindrical shell is provided with pressure tap; The lower cover inner bottom part is provided with lining ring, and lower cover is provided with titanium tetrachloride material inlet and titanium tetrachloride discharge port.
Above-mentioned aluminum chloride producer: the cylindrical shell two ends are connected with lower cover with upper cover with grommet by flange, liner plate, form an airtight tank body.
Above-mentioned aluminum chloride producer: be provided with hanger on upper cover, base is fixed airtight tank body.
Above-mentioned aluminum chloride producer: the upper cover inboard is provided with grasp and is used for fixing the insulated fireproof brick.
The key technical indexes such as the table 1 of the invention.
Table 1 the key technical indexes
| Project | In the container |
| Maximum working pressure (MPa) | 0.3 |
| Design pressure (going into/go out) (MPa) | 0.3 |
| Working temperature (℃) | 450 |
| Design temperature (℃) | 450 |
| Medium | TiCL4,CL2 |
| Dielectric property | Highly harm |
| Corrosion allowance (mm) | 0 |
| Hydro-test pressure (MPa) | 0.47 |
| AB class weld joint factor | 1.0 |
The beneficial effect of the invention is:
1, the invention sprays into aluminium powder by the material inlet pulse, makes it and Cl
2Can react by thorough mixing, generate gasiform AlCl
3, and when reaction, discharge enough heats.
The material of 2, the invention integral body all adopts the INCONEL600 material, improves the equipment erosion resistance, prolongs the work-ing life of equipment, guarantees the production equipment long-term operation.
3, lower cover bottom is provided with annular lining ring, can make titanium tetrachloride remain in the longer time in the equipment, make titanium tetrachloride can with pyritous gaseous state AlCl
3Thorough mixing is finished thermal exchange better, makes titanium tetrachloride reach the subsequent processing service requirements in the temperature of outlet.
4, be provided with grasp in the upper cover, make the insulated fireproof brick fixing more firm, prevent that the insulated fireproof brick from coming off.
5, because reaction for high thermopositive reaction, for fear of the heat and the pressure-losses, is provided with multilayer insulation refractory brick in tank interior, make the heat that equipment reaction produced better to preserve; Make equipment high temperature resistant and increase work-ing life, can better preserve the heat that reaction discharges in addition, to improve the temperature of titanium tetrachloride.
6, cylindrical shell, upper cover and lower cover are by grommet, and liner plate is connected with flange seal, and the equipment pressure of making can better keep, and then connect by bolt, are convenient to remove and install.
7, the invention has realized the production domesticization that the aluminum chloride producer is made, and is easy to change and maintenance, and operating safety is stable, long service life, and this device can generate aluminum chloride, and the reaction heat that the reaction back is produced can also make TiCl
450～100 ℃ of temperature increase.
Description of drawings
Fig. 1 is the structural representation of the invention.
Fig. 2 is the vertical view of the invention.
Fig. 3 is flange and cylindrical shell connection diagram.
Fig. 4 is the grasp distribution plan.
Embodiment
As Fig. 1～shown in Figure 4, a kind of aluminum chloride producer: cylindrical shell 1, upper cover 2 and lower cover 3 form an airtight tank body.Convenient for the ease of insulated fireproof brick 4 being installed in tank interior and being changed maintenance, cylindrical shell 1 two ends are connected with lower cover 3 with upper cover 2 with grommet 13 by flange 6, liner plate 12.
For preventing that the heat that reacts generation runs off, with temperature-stable in the assurance equipment, improve the temperature of titanium tetrachloride outlet better, in tank body, be provided with several layers insulated fireproof brick 4.
Fixed in order to guarantee upper cover 2 inner top insulated fireproof bricks 4, be provided with grasp 14 in upper cover 2 inboards and be used for fixing insulated fireproof brick 4.
Cylindrical shell 1 is provided with pressure tap 9, and internal pressure when moving in order to on-line monitoring equipment prevents device temperature and pressure transient.
On upper cover 2, be provided with hanger 16.
It is better fixing that base 15 is used for entire equipment.
Utilize liner plate 12, grommet 13 by welded joints seal between two pairs of flanges 6 of hypomere on the equipment, utilize bolted to connect then, as shown in Figure 3, can reduce gap between insulated fireproof brick 4 and the cylindrical shell 1 as far as possible by this kind connection, loosening to prevent insulated fireproof brick 4, and upper cover 2 places utilize this kind mode of connection except reduce the gap, prevent loosening, mainly be in order to seal or easy accessibility.
Used material:Cylindrical shell 1, upper cover 2, lower cover 3, liner plate 12, grommet 13, lining ring 5 adopt the INCONEL600 material; Material inlet 11, titanium tetrachloride material inlet 7, titanium tetrachloride discharge port 8, pressure tap 9, cold air mouth 10 adopt the INCONEL600 material; Two pairs of flanges 6 adopt the 15CrMo material up and down; Grasp 14 adopts the INCONEL600 material; Base 15 adopts the Q345R material.
The principle of work of the invention:
Gas phase after the preheater preheating (350-380 ℃) TiCl
4, enter in the producer from the titanium tetrachloride material inlet, to the titanium tetrachloride discharge port discharge of the plane of symmetry; At the top of aluminum chloride producer A1 powder, Cl
2Mix successively injection, quantitative joining in the reactor, the Al powder, the Cl that spray into KCl by the material inlet pulse
2Under this ambient temperature conditions, reacting generates AlCl
3, discharge reaction heat simultaneously; Heat and TiCl that reactant and reaction discharge
4Contact heat transfer in reactor makes TiCl
4Temperature further improves, and temperature increases nearly 100 ℃ of (exit TiCl when arriving outlet
4Temperature is about 450 ℃); TiCl after heating
4Gas-entrained resultant of reaction AlCl
3(gas phase) and excessive chlorine, by the titanium tetrachloride discharge port of producer through pipe-line transportation to oxidation reactor.
Claims (2)
1. aluminum chloride producer, cylindrical shell (1), upper cover (2) and lower cover (3) form an airtight tank body; It is characterized in that: be provided with several layers insulated fireproof brick (4) in the tank body; Upper cover (2) is provided with material inlet (11) and cold air mouth (10); Cylindrical shell (1) is provided with pressure tap (9); Lower cover (3) inner bottom part is provided with lining ring (5), and lower cover (3) is provided with titanium tetrachloride material inlet (7) and titanium tetrachloride discharge port (8); Cylindrical shell (1) two ends are connected with lower cover (3) with upper cover (2) with grommet (13) by flange (6), liner plate (12), form an airtight tank body; Upper cover (2) inboard is provided with grasp (14) and is used for fixing insulated fireproof brick (4).
2. aluminum chloride producer as claimed in claim 1 is characterized in that: be provided with hanger (16) on upper cover (2), base (15) is fixed airtight tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110261869 CN102424414B (en) | 2011-09-06 | 2011-09-06 | Aluminum chloride generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110261869 CN102424414B (en) | 2011-09-06 | 2011-09-06 | Aluminum chloride generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102424414A CN102424414A (en) | 2012-04-25 |
| CN102424414B true CN102424414B (en) | 2013-07-24 |
Family
ID=45958458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110261869 Active CN102424414B (en) | 2011-09-06 | 2011-09-06 | Aluminum chloride generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102424414B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101944B (en) * | 2013-01-25 | 2015-07-22 | 沈阳铝镁设计研究院有限公司 | Method of producing micropowder aluminum hydroxide from pulverized fuel ash |
| CN103896319B (en) * | 2013-12-09 | 2015-11-25 | 云南新立有色金属有限公司 | The preparation method of Alchlor generator and aluminum chloride |
| CN105197974A (en) * | 2015-11-03 | 2015-12-30 | 苏州市金翔钛设备有限公司 | Fluidized bed generator |
| US10246342B2 (en) | 2016-03-31 | 2019-04-02 | Tronox Llc | Centrifugal aluminum chloride generator |
| CN115465889A (en) * | 2022-09-29 | 2022-12-13 | 龙佰禄丰钛业有限公司 | Production method for controlling titanium dioxide primary particles |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3796551A (en) * | 1971-09-14 | 1974-03-12 | Aluminum Co Of America | Reaction chamber construction for the chlorination of alumina |
| US5683669A (en) * | 1995-04-20 | 1997-11-04 | Kronos Inc. | Metal chloride generator and improved process for the production of metal chlorides used in the manufacture of titanium dioxide by the chloride process |
| CN2743324Y (en) * | 2004-07-23 | 2005-11-30 | 刘长河 | Device for generating aluminium chloride using filling material fluidization bed method |
| CN201501796U (en) * | 2009-08-18 | 2010-06-09 | 锦州钛业有限公司 | Aluminium trichloride reactor |
| CN202193632U (en) * | 2011-09-06 | 2012-04-18 | 沈阳东方钛业有限公司 | Alchlor generator |
-
2011
- 2011-09-06 CN CN 201110261869 patent/CN102424414B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3796551A (en) * | 1971-09-14 | 1974-03-12 | Aluminum Co Of America | Reaction chamber construction for the chlorination of alumina |
| US5683669A (en) * | 1995-04-20 | 1997-11-04 | Kronos Inc. | Metal chloride generator and improved process for the production of metal chlorides used in the manufacture of titanium dioxide by the chloride process |
| CN2743324Y (en) * | 2004-07-23 | 2005-11-30 | 刘长河 | Device for generating aluminium chloride using filling material fluidization bed method |
| CN201501796U (en) * | 2009-08-18 | 2010-06-09 | 锦州钛业有限公司 | Aluminium trichloride reactor |
| CN202193632U (en) * | 2011-09-06 | 2012-04-18 | 沈阳东方钛业有限公司 | Alchlor generator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102424414A (en) | 2012-04-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102424414B (en) | Aluminum chloride generator | |
| CN102230092A (en) | Reduction distillation device for producing sponge titanium by magnesium reduction process | |
| CN202193632U (en) | Alchlor generator | |
| CN100519424C (en) | Method for producing vanadium trioxide | |
| CN101532781A (en) | Sealed submerged arc furnace system | |
| CN101623614B (en) | Chlorination reaction device | |
| CN110255510A (en) | The method of gas heating synthesis manganese systems nitride | |
| CN214051595U (en) | Plasma pyrolysis coal-to-acetylene reaction device | |
| CN208356726U (en) | A kind of alkali corrosion resistance high-temperature high-pressure reaction kettle | |
| CN105694981B (en) | A kind of gasifying furnace nozzle and gasification furnace | |
| CN108811211A (en) | A kind of radial type explosion proof electric heater | |
| CN101275088A (en) | Novel gas generator | |
| CN206666468U (en) | Gas generator | |
| CN207221898U (en) | A kind of high temperature resistant, indeformable, Antioxidation reaction kettle | |
| CN207811675U (en) | A kind of high pressure coal dust rapid pyrolysis apparatus containing input and output material | |
| CN208872093U (en) | A kind of Plate Production with can waste heat recycling calcining furnace | |
| US10525431B2 (en) | Cold-wall reactor for suspension-bed hydrogenation | |
| CN110760699A (en) | Titanium lump center forced heat dissipation and vaporization feeding device for titanium sponge reduction production | |
| CN201857259U (en) | Lamp cap for synthetic furnace of hydrogen chloride | |
| CN209495569U (en) | A kind of pot type carbon calciner | |
| CN206492488U (en) | V-arrangement high titanium slag chlorination reactor | |
| CN110319691A (en) | A kind of gas heating metal nitride synthesis device | |
| CN220803155U (en) | Reactor for producing tetrachloroethylene | |
| CN220602196U (en) | Feed inlet structure of fused salt chlorination furnace | |
| CN216764783U (en) | Novel bridge pipe for coke oven |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 110000 Liaoning Province, Shenyang Hunnan New District Nanping Road No. 2 Applicant after: Shenyang Orient Titanium Industry Co., Ltd. Address before: 110168 Liaoning Province, Shenyang Hunnan New District Nanping Road No. 2 Applicant before: Shenyang Orient Titanium Industry Co., Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jiang Shuan Inventor after: Jia Min Inventor after: Long Xiang Inventor after: Zhao Zequan Inventor after: Ji Liming Inventor after: Liang Xianjun Inventor after: Tian Xiaojun Inventor after: Liu Peng Inventor after: Shi Lijie Inventor after: Sun Jielan Inventor before: Liang Xianjun Inventor before: Tian Xiaojun Inventor before: Fan Jinhui Inventor before: Bai Yunling Inventor before: Liu Peng Inventor before: Shi Lijie Inventor before: Sun Jielan Inventor before: Jia Min |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151216 Address after: 110000 Liaoning Province, Shenyang Hunnan New District Nanping Road No. 2 Patentee after: Shenyang Orient Titanium Industry Co., Ltd. Patentee after: Yunnan metallurgy Xin Litai industry company limited Address before: 110000 Liaoning Province, Shenyang Hunnan New District Nanping Road No. 2 Patentee before: Shenyang Orient Titanium Industry Co., Ltd. |