CN116536530A - Charging system for producing titanium sponge - Google Patents
Charging system for producing titanium sponge Download PDFInfo
- Publication number
- CN116536530A CN116536530A CN202310723430.5A CN202310723430A CN116536530A CN 116536530 A CN116536530 A CN 116536530A CN 202310723430 A CN202310723430 A CN 202310723430A CN 116536530 A CN116536530 A CN 116536530A
- Authority
- CN
- China
- Prior art keywords
- valve
- titanium tetrachloride
- pipe
- level tank
- titanium
- 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 19
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims abstract description 32
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 230000009467 reduction Effects 0.000 abstract description 5
- 230000001502 supplementing effect Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract 4
- 238000006722 reduction reaction Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 2
- 230000036632 reaction speed Effects 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002918 waste heat Substances 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/008—Feed or outlet control devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
A charging system for producing titanium sponge is provided, wherein a titanium tetrachloride supplementing pipe is arranged at the top of a high-level tank, and a valve A is arranged on the titanium tetrachloride supplementing pipe; the bottom of the high-level tank is connected with a main pipe through a titanium tetrachloride outlet pipe, and 2-30 branch pipes are arranged on the main pipe; the titanium tetrachloride outlet pipe is provided with a valve B and a pressure stabilizing valve; valves C are arranged on the branch pipes. When the titanium sponge is used for feeding materials to the high-level tank, the valve B is closed, the valve A is opened, the material is fed to the high-level tank, after the material feeding is completed, the valve A is closed, the valve B is opened, the pressure in the high-level tank is increased, and the titanium tetrachloride materials in the high-level tank can be completely fed under the action of the pressure stabilizing valve. The aim of stabilizing the feeding speed of the reduction feeding production of the titanium sponge is achieved, and the production quality of the titanium sponge is ensured.
Description
Technical Field
The invention relates to a device for producing titanium sponge, in particular to a charging system for producing titanium sponge.
Background
At present, the magnesium reduction titanium tetrachloride method is adopted in the industrial production of the titanium sponge at home and abroad, and the charging stability and accuracy of a charging system in front of a steaming furnace directly influence the reaction speed, the structural porosity and the product quality of the reduction production of the titanium sponge
The level rate, etc., even affects the overall production cycle. At present, a reduction production charging system mainly comprises a head tank, flow monitoring equipment and a charging pipeline, and the stability and the accuracy of the whole stokehold charging system depend on the stability and the accuracy of the flow monitoring equipment. However, the actual production and use conditions show that the titanium tetrachloride in the high-level tank is filled with one tank to start charging, and when the titanium tetrachloride is used for a period of time, the titanium tetrachloride in the high-level tank is reduced, the pressure in the high-level tank is reduced, and the influence on the flow is great. The titanium tetrachloride is supplemented to the high-level tank, so that the influence on the charging flow of the titanium tetrachloride is relatively large, the uniform charging of the production of the titanium sponge is influenced, if the charging per hour is too large, the reduction reaction speed is too high, the waste heat is not emitted timely, the product sintering is caused, the product quality is influenced, if the charging is insufficient, the amount of low-price matters is too large, and the product qualification rate and the grade rate are low.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: and the pressure change of the high-level tank affects the feeding speed when the high-level tank is used for supplementing titanium tetrachloride and after the high-level tank is fed for a certain time.
In order to solve the technical problems, the invention adopts the following technical scheme:
a charging system for producing titanium sponge comprises a high-level tank, a titanium tetrachloride feeding pipe, a valve A, a titanium tetrachloride outlet pipe, a valve B, a pressure stabilizing valve, a main pipe, a branch pipe and a valve C;
the top of the high-level tank is provided with a titanium tetrachloride feeding pipe, and the titanium tetrachloride feeding pipe is provided with a valve A;
the bottom of the high-level tank is connected with a main pipe through a titanium tetrachloride outlet pipe, and 2-30 branch pipes are arranged on the main pipe;
the titanium tetrachloride outlet pipe is provided with a valve B and a pressure stabilizing valve;
the branch pipes are provided with valves C.
The beneficial effects of adopting above-mentioned technical scheme are:
1. the invention solves the technical problem that the feeding speed is too high due to high pressure in the high-level tank after the titanium tetrachloride is supplemented, and ensures the production quality of the titanium sponge.
2. The invention solves the technical problem that the pressure in the high-level tank is reduced after the high-level tank feeds the system for a period of time, so that the feeding speed is too slow, and the production quality of the titanium sponge is ensured.
3. The invention has simple structure and convenient operation.
Drawings
Fig. 1 is a schematic structural view of the present invention.
In the figure: 1-elevated tank, 2-feed pipe, 3-valve A, 4-outlet pipe, 5-valve B,
6-pressure stabilizing valve, 7-main pipe, 8-branch pipe and 9-valve C.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, but it should not be construed that the scope of the subject matter of the present invention is limited to the following embodiments, and various modifications, substitutions and alterations made according to the ordinary skill and familiar means of the art to which this invention pertains are included within the scope of the present invention without departing from the above technical idea of the present invention.
A charging system for producing titanium sponge comprises a head tank 1, a titanium tetrachloride feeding pipe 2, a valve A3, a titanium tetrachloride outlet pipe 4, a valve B5, a pressure stabilizing valve 6, a main pipe 7, a branch pipe 8 and a valve C9;
the top of the overhead tank 1 is provided with a titanium tetrachloride feeding pipe 2, and a valve A3 is arranged on the titanium tetrachloride feeding pipe 2;
the bottom of the elevated tank 1 is connected with a main pipe 7 through a titanium tetrachloride outlet pipe 4, and 2-30 branch pipes 8 are arranged on the main pipe 7;
the titanium tetrachloride outlet pipe 4 is provided with a valve B5 and a pressure stabilizing valve 6;
the branch pipes 8 are provided with valves C9.
When the titanium sponge is used for feeding the high-level tank 1, the valve B5 is closed, the valve A3 is opened, the high-level tank 1 is fed, after the feeding is completed, the valve A3 is closed, the valve B5 is opened, the pressure in the high-level tank 1 is increased, and the titanium tetrachloride in the high-level tank 1 can be completely fed under the action of the pressure stabilizing valve 6. The aim of stabilizing the feeding speed of the reduction feeding production of the titanium sponge is achieved, and the production quality of the titanium sponge is ensured.
Claims (1)
1. A charging system for producing titanium sponge, which is characterized in that: the device comprises a high-level tank (1), a titanium tetrachloride feeding pipe (2), a valve A (3), a titanium tetrachloride outlet pipe (4), a valve B (5), a pressure stabilizing valve (6), a main pipe (7), a branch pipe (8) and a valve C (9);
the top of the overhead tank (1) is provided with a titanium tetrachloride feeding pipe (2), and the titanium tetrachloride feeding pipe (2) is provided with a valve A (3);
the bottom of the high-level groove (1) is connected with a main pipe (7) through a titanium tetrachloride outlet pipe (4), and 2-30 branch pipes (8) are arranged on the main pipe (7);
the titanium tetrachloride outlet pipe (4) is provided with a valve B (5) and a pressure stabilizing valve (6);
the branch pipes (8) are provided with valves C (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310723430.5A CN116536530A (en) | 2023-06-19 | 2023-06-19 | Charging system for producing titanium sponge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310723430.5A CN116536530A (en) | 2023-06-19 | 2023-06-19 | Charging system for producing titanium sponge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116536530A true CN116536530A (en) | 2023-08-04 |
Family
ID=87443778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310723430.5A Pending CN116536530A (en) | 2023-06-19 | 2023-06-19 | Charging system for producing titanium sponge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116536530A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202786386U (en) * | 2012-09-11 | 2013-03-13 | 朝阳金达钛业有限责任公司 | Feeding device for producing titanium sponge |
| CN113215418A (en) * | 2021-06-23 | 2021-08-06 | 朝阳金达钛业股份有限公司 | Uniform and accurate high-precision titanium tetrachloride feeding method |
| CN113322385A (en) * | 2021-07-05 | 2021-08-31 | 遵义钛业股份有限公司 | Device for heat dissipation and recycling by utilizing titanium tetrachloride in reduction production of titanium sponge |
| CN219907807U (en) * | 2023-06-19 | 2023-10-27 | 遵义钛业股份有限公司 | Charging system for producing titanium sponge |
-
2023
- 2023-06-19 CN CN202310723430.5A patent/CN116536530A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202786386U (en) * | 2012-09-11 | 2013-03-13 | 朝阳金达钛业有限责任公司 | Feeding device for producing titanium sponge |
| CN113215418A (en) * | 2021-06-23 | 2021-08-06 | 朝阳金达钛业股份有限公司 | Uniform and accurate high-precision titanium tetrachloride feeding method |
| CN113322385A (en) * | 2021-07-05 | 2021-08-31 | 遵义钛业股份有限公司 | Device for heat dissipation and recycling by utilizing titanium tetrachloride in reduction production of titanium sponge |
| CN219907807U (en) * | 2023-06-19 | 2023-10-27 | 遵义钛业股份有限公司 | Charging system for producing titanium sponge |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |