CN108179291A - A kind of ultrasonic wave smelting reducing device and the method for smelting vananum - Google Patents
A kind of ultrasonic wave smelting reducing device and the method for smelting vananum Download PDFInfo
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- CN108179291A CN108179291A CN201810161429.7A CN201810161429A CN108179291A CN 108179291 A CN108179291 A CN 108179291A CN 201810161429 A CN201810161429 A CN 201810161429A CN 108179291 A CN108179291 A CN 108179291A
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- vananum
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000003723 Smelting Methods 0.000 title claims abstract description 24
- 239000000956 alloy Substances 0.000 claims abstract description 47
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 45
- 238000006243 chemical reaction Methods 0.000 claims abstract description 43
- 239000002893 slag Substances 0.000 claims abstract description 28
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 12
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000002156 mixing Methods 0.000 claims abstract description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 8
- 239000010703 silicon Substances 0.000 claims abstract description 8
- GNTDGMZSJNCJKK-UHFFFAOYSA-N Vanadium(V) oxide Inorganic materials O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 14
- 230000005674 electromagnetic induction Effects 0.000 claims description 12
- 239000000654 additive Substances 0.000 claims description 7
- 230000000996 additive effect Effects 0.000 claims description 7
- 230000002269 spontaneous effect Effects 0.000 claims description 7
- 241001417490 Sillaginidae Species 0.000 claims description 6
- 230000000740 bleeding effect Effects 0.000 claims description 4
- 238000002604 ultrasonography Methods 0.000 claims description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 239000011575 calcium Substances 0.000 claims 1
- 229910052731 fluorine Inorganic materials 0.000 claims 1
- 239000011737 fluorine Substances 0.000 claims 1
- 238000000527 sonication Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 5
- 238000005275 alloying Methods 0.000 abstract description 3
- 239000013078 crystal Substances 0.000 abstract description 3
- 238000000265 homogenisation Methods 0.000 abstract description 2
- 238000011946 reduction process Methods 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 17
- 229910052782 aluminium Inorganic materials 0.000 description 15
- 239000004411 aluminium Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000006722 reduction reaction Methods 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 229910001935 vanadium oxide Inorganic materials 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 206010024769 Local reaction Diseases 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- PTXMVOUNAHFTFC-UHFFFAOYSA-N alumane;vanadium Chemical compound [AlH3].[V] PTXMVOUNAHFTFC-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 229910000939 field's metal Inorganic materials 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000003832 thermite Substances 0.000 description 1
- 238000002525 ultrasonication Methods 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
- C22B34/20—Obtaining niobium, tantalum or vanadium
- C22B34/22—Obtaining vanadium
-
- 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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
-
- 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
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
- C22B9/026—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves by acoustic waves, e.g. supersonic waves
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
- C22C27/02—Alloys based on vanadium, niobium, or tantalum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
- C22C27/02—Alloys based on vanadium, niobium, or tantalum
- C22C27/025—Alloys based on vanadium, niobium, or tantalum alloys based on vanadium
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The present invention relates to a kind of method of ultrasonic wave smelting reducing device and smelting vananum, described device includes：Reactor (1), supersonic generator (2) and heating unit (3), the supersonic generator (2) is set to reactor (1) bottom, and the heating unit (3) surround and is set to reactor (1) lateral wall.The method is：It is added in the reactor by preheating after vanadium source, silicon source and slag former are carried out batch mixing, the igniting that is powered is reacted, and is ultrasonically treated in reaction process and after the completion of reaction；After natural cooling, detach slag and alloy pig obtains vananum product.The present invention to smelting reaction unit by installing supersonic generator additional, so that uniform temperature field is formed in reduction process, be conducive to react uniform progress, being completely separated for alloy and slag is realized simultaneously, influence of the impurity to alloy is reduced to greatest extent, promote alloying element homogenization and crystal grain refinement, the alloy product being had excellent performance.
Description
Technical field
The present invention relates to metallurgical engineering technical field, the production technical field of the chemical industry metallurgical of specific vananum, especially
It is related to a kind of ultrasonic wave smelting reducing device and smelts the method for vananum.
Background technology
Vananum is a kind of advanced alloy material for being widely used in aerospace field, has very high hardness, elasticity.
Vananum can improve heat resistance and the cold working of alloy as the important source material that intermediate alloy is production high-strength titanium alloy
Performance is therefore widely used in military, aerospace industry and civilian industry.With the development of science and technology vanadium aluminium intermediate alloy
Consumption cumulative year after year, it is therefore desirable to produce a large amount of high-quality vanadium aluminium intermediate alloys to meet high performance alloys and very-high performance
Requirement prepared by alloy.
At present, vananum mainly carries out lighting a fire to react in reacting furnace by vanadium oxide and aluminum shot being prepared, this mistake
Journey is exothermal reaction process spontaneous after lighting a fire, and the need that a large amount of heat disclosure satisfy that production vananum are released in reaction process
It will.Such as CN101906546A discloses a kind of preparation method of vananum, first using metallothermic processes, with a part
Aluminium prepares a step vananum as reducing agent reduction vanadic anhydride；The step vananum prepared is crushed again, is dried
Part aluminium is added after dry, frequency induction furnace carries out two step meltings in a vacuum, obtains vananum final products.
CN102925722B discloses a kind of method that electro-aluminothermic process smelts vananum, by vanadium oxide, reducing agent aluminium and slag making
Agent is added in electric arc furnaces by stages after mixing, is carried out thermite reaction successively and is smelted；Scarfing cinder, finishing after smelting
It is broken, you can to obtain vananum.CN102154569A discloses a kind of vananum preparation method, with vanadic anhydride and gold
Category aluminium is raw material, the obtained vananum of igniting reduction and clinker in reaction unit；Continuous-feeding is used when reaction unit is fed
Mode, charging rate 5-40kg/min.
The above method is widely used in vananum smelting due to the features such as at low cost, process control is good, still
Temperature in reaction process in reacting furnace reaches 1800 DEG C or more, and vananum is in the time of high-temperature liquid state in process of production
It is shorter, lead to that aluminium alloy temperature in reaction process is uneven, and local reaction is incomplete, and alloy and the Al that is generated in reacting2O3
The density contrast of slag is smaller so that slag is difficult to be kept completely separate with alloy after the completion of reaction, causes vanadium recovery limited therefrom, alloy
Uneven components, the shortcomings such as segregation defects and impurity content are more, products obtained therefrom quality stability is poor, and the rate of recovery is low, difficult
The requirement of high performance vanadium aluminum alloy materials is prepared with satisfaction.
Invention content
In view of problems of the prior art, the purpose of the present invention is to provide a kind of ultrasonic wave smelting reducing device and
Smelt the method for vananum so that form uniform reaction temperature field in electrit thermal reduction production process, it is equal to be conducive to reaction
Even progress, while being completely separated for alloy and slag is realized, influence of the impurity to alloy is reduced to greatest extent, and is promoted
Further homogenization and crystal grain refinement, raising vananum performance and A grades of product rates, reduction production cost improve alloying element
Overall economic efficiency.
For this purpose, the present invention uses following technical scheme：
In a first aspect, the present invention provides a kind of ultrasonic wave smelting reducing device, described device includes：Reactor 1, ultrasound
Wave producer 2 and heating unit 3, the supersonic generator 2 are set to 1 bottom of reactor, and the heating unit 3 surround and sets
It is placed in 1 lateral wall of reactor.
According to the present invention, insulating layer 4 is provided with outside the heating unit 3, insulating layer 4 selects thermal insulating material commonly used in the art
Material, the present invention do not do particular determination to it.
According to the present invention, the heating unit 3 is electromagnetic induction heater.
According to the present invention, 1 top of reactor is provided with exhaust apparatus 5.
According to the present invention, air bleeding valve is provided on the exhaust apparatus 5.
Reactor 1 of the present invention can be freely separating with whole device, and alloy pig is taken off subsequently to carry out tearing stove open.
Common reaction vessel when reactor 1 of the present invention is can be this field alloy smelting, such as can be anti-
Answer stove, reaction crucible etc., but it is non-be only limitted to this, the present invention particular determination is not done to its type.
Second aspect, the present invention provides a kind of method that ultrasonic wave smelts vananum, the ultrasonic wave utilized is smelted also
Original device is smelted, and the described method comprises the following steps：
(1) vanadium source, silicon source and slag former are subjected to batch mixing；
(2) mixture for obtaining step (1) is added in the reactor (1) by preheating, is powered and is added using electromagnetic induction
Thermal (3) igniting is reacted, in reaction process open supersonic generator (2) be ultrasonically treated, after the completion of reaction after
It is continuous to be ultrasonically treated, alloy is made to be sufficiently separated with slag；
(3) it after natural cooling, carries out tearing stove open and takes off alloy pig, reactor (1) is taken out, alloy is in reactor (1) bottom, slag
On reactor (1) top, vananum is obtained after slagging-off.
According to the present invention, step (1) the vanadium source is V2O5And V2O3, the purpose of three vanadium oxides of addition is smelting in order to prevent
Refining process causes a large amount of splash.
According to the present invention, above-mentioned V2O5And V2O3Mass ratio be (1-3):1, such as can be 1:1、1.5:1、2:1、
2.5:1 or 3:Specific point value between 1 and above-mentioned numerical value, as space is limited and for it is concise the considerations of, no longer limit of the invention
It enumerates.
Silicon source of the present invention is preferably aluminum shot or aluminium flake, and silicon source is added in a manner of aluminum shot or aluminium flake can increase instead
The contact area of object is answered, is more advantageous to reduction reaction progress；Surface in reacting furnace adds in a certain amount of aluminum shot, additionally it is possible to play
Link the effect being powered.
According to the present invention, step (1) described slag former is calcirm-fluoride, and calcirm-fluoride can reduce the fusing point and viscosity of slag phase, carry
The separating effect of high slag-alloy.
According to the present invention, the additive amount of the calcirm-fluoride is the 3-10% of mixture gross mass, such as can be 3%,
4%th, the specific point value between 5%, 6%, 7%, 8%, 9% or 10% and above-mentioned numerical value, as space is limited and for simplicity
Consider, the present invention no longer exclusive list.
The present invention is not specifically limited the proportioning in vanadium source and aluminum shot, should be carried out according to the component of prepared vananum
Specific choice.
According to the present invention, the temperature of step (2) described preheating is 150 DEG C.
According to the present invention, step (2) igniting is lighted a fire to be heated to 260 DEG C or more by electromagnetic induction heating
After, reaction stops carrying out spontaneous exothermic reaction to electricity after starting, until the reaction was complete.
According to the present invention, the power of step (2) described supersound process is 500-2000W, for example, can be 500W, 800W,
Specific point value between 1000W, 1200W, 1500W, 1800W or 2000W and above-mentioned numerical value, as space is limited and for simplicity
The considerations of, the present invention no longer exclusive list.
According to the present invention, the time being ultrasonically treated after the completion of step (2) described reaction is 10-120min, such as can be
Specific point value between 10min, 30min, 50min, 80min, 100min or 120min and above-mentioned numerical value, as space is limited and
For it is concise the considerations of, the present invention no longer exclusive list.
As preferred technical solution, the method that the ultrasonic wave smelts vananum includes the following steps：
(1) by V2O5、V2O3, silicon source and calcirm-fluoride carry out batch mixing, the V2O5And V2O3Mass ratio be (1-3):1, institute
The additive amount for stating calcirm-fluoride is the 3-10% of mixture gross mass；
(2) the mixture addition that step (1) obtains is preheated in 150 DEG C of reactor (1), is powered and utilizes electromagnetic induction
Heating unit (3) igniting to more than 260 DEG C it is spontaneous reacted, opened in reaction process supersonic generator (2) carry out it is ultrasonic
Processing, control power are 500-2000W, continue to be ultrasonically treated 10-120min after the completion of reaction, alloy is made to be sufficiently separated with slag；
(3) it after natural cooling, carries out tearing stove open and takes off alloy pig, reactor (1) is taken out, alloy is in reactor (1) bottom, slag
On reactor (1) top, vananum is obtained after slagging-off.
After vananum ingot is prepared in the present invention, also need to carry out subsequent processing to obtain qualified products, the follow-up place
The method of reason is：It after the polishing surface treatment of gained vananum ingot, then crushed, sieved, picked up using artificial choose,
Surface has oxidation to be picked out with leachy, and remaining is high purity vanadium aluminium alloy ingots.
Compared with prior art, the present invention at least has the advantages that：
(1) present invention is carried out at ultrasonic wave during the reaction by installing supersonic generator additional to smelting reaction unit
Reason can form uniform reaction temperature field so that reaction uniformly carries out, and continues ultrasonication after reaction, can
Alloy and slag is promoted to be completely separated, reduces influence of the impurity to alloy to greatest extent.
(2) present invention can reduce the shrinkage cavity formed by process of setting and stomata by being ultrasonically treated to aluminium alloy,
Alloying element is promoted further to homogenize and crystal grain refinement simultaneously, eliminate segregation defects, improve vananum performance and A grades of product
Rate, the alloy product being had excellent performance.
(3) present invention light a fire using electromagnetic induction heater, advantage be uniform temperature fields, igniting rapidly, will not
Bring impurity into.
(4) present invention is optimized by smelting reaction unit structure so that alloy pig detaches completely with slag, furnace wall and stove
Alloy pig just can be obtained after the separation of bottom, it is more convenient to remove and take off alloy, reduces operating process, reduces production cost, has
There is good application prospect.
Description of the drawings
Fig. 1 is the structure diagram of ultrasonic wave smelting reducing device that a kind of specific embodiment of the present invention provides；Wherein,
1- reactors, 2- supersonic generators, 3- heating units, 4- insulating layers, 5- exhaust apparatus；
Fig. 2 is the process flow chart of the embodiment of the present invention 1.
The present invention is described in more detail below.But following examples is only the simple example of the present invention, not generation
Table or limitation the scope of the present invention, protection scope of the present invention are subject to claims.
Specific embodiment
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
The present invention provides a kind of ultrasonic wave smelting reducing device in specific embodiment part, and described device includes：Instead
Device 1, supersonic generator 2 and heating unit 3 are answered, the supersonic generator 2 is set to 1 bottom of reactor, the heating
Device 3 surround and is set to 1 lateral wall of reactor.
Preferably, it is provided with insulating layer 4 outside the heating unit 3.
Preferably, 1 top of reactor is provided with exhaust apparatus 5, and air bleeding valve is provided on the exhaust apparatus 5.
Preferably, the heating unit 3 is electromagnetic induction heater.
The present invention provides a kind of method that ultrasonic wave smelts vananum simultaneously in specific embodiment part, in utilization
It states ultrasonic wave smelting reducing device to be smelted, the described method comprises the following steps：
(1) by V2O5、V2O3, silicon source and calcirm-fluoride carry out batch mixing, the V2O5And V2O3Mass ratio be (1-3):1, institute
The additive amount for stating calcirm-fluoride is the 3-10% of mixture gross mass；
(2) the mixture addition that step (1) obtains is preheated in 150 DEG C of reactor 1, is powered and is added using electromagnetic induction
Thermal 3 light a fire to 260 DEG C or more it is spontaneous reacted, in reaction process open supersonic generator 2 be ultrasonically treated, control
Power processed is 500-2000W, continues to be ultrasonically treated 10-120min after the completion of reaction, alloy is made to be sufficiently separated with slag；
(3) it after natural cooling, carries out tearing stove open and takes off alloy pig, reactor 1 is taken out, alloy is in 1 bottom of reactor, and slag is anti-
1 top of device is answered, vananum is obtained after slagging-off.
For the present invention is better described, technical scheme of the present invention is easy to understand, of the invention is typical but non-limiting
Embodiment is as follows：
Embodiment 1
The present embodiment provides one kind to provide a kind of ultrasonic wave smelting reducing device, and described device includes：Reactor 1 surpasses
Sonic generator 2 and heating unit 3, the supersonic generator 2 are set to 1 bottom of reactor, and the heating unit 3 is electricity
Around 1 lateral wall of reactor is set to, insulating layer 4, the reaction are provided with outside the heating unit 3 for Metal-magnetic needle
1 top of device is provided with exhaust apparatus 5, and air bleeding valve is provided on the exhaust apparatus 5.
It is smelted using above-mentioned ultrasonic wave smelting reducing device, as shown in Fig. 2, the described method comprises the following steps：
(1) raw material proportioning is carried out according to the component of 55 vanadium aluminium, by V2O5、V2O3, aluminum shot and calcirm-fluoride carry out batch mixing, institute
State V2O5And V2O3Mass ratio be 2:1, the additive amount of the calcirm-fluoride is the 8% of mixture gross mass；
(2) the mixture addition that step (1) obtains is preheated in 150 DEG C of reactor 1, is powered and is added using electromagnetic induction
Thermal 3 is lighted a fire carries out spontaneous reaction to 260 DEG C or more, and opening supersonic generator 2 in reaction process is ultrasonically treated, and is controlled
Power processed is 1200W, and power is kept to continue to be ultrasonically treated 60min after the completion of reaction, alloy is made to be sufficiently separated with slag；
(3) it after natural cooling, carries out tearing stove open and takes off alloy pig, reactor 1 is taken out, alloy is in 1 bottom of reactor, and slag is anti-
1 top of device is answered, vananum ingot is obtained after slagging-off；
(4) gained Alloy ingot is obtained into high-purity vananum by finishing and broken, screening.
Embodiment 2
The ultrasonic wave smelting reducing device provided using embodiment 1 is smelted, and the described method comprises the following steps：
(1) raw material proportioning is carried out according to the component of 65 vanadium aluminium, by V2O5、V2O3, aluminum shot and calcirm-fluoride carry out batch mixing, institute
State V2O5And V2O3Mass ratio be 1:1, the additive amount of the calcirm-fluoride is the 5% of mixture gross mass；
(2) the mixture addition that step (1) obtains is preheated in 150 DEG C of reactor 1, is powered and is added using electromagnetic induction
Thermal 3 is lighted a fire carries out spontaneous reaction to 260 DEG C or more, and opening supersonic generator 2 in reaction process is ultrasonically treated, and is controlled
Power processed is 800W, and control power continues to be ultrasonically treated 90min for 500W after the completion of reaction, and alloy is made to be sufficiently separated with slag；
(3) it after natural cooling, carries out tearing stove open and takes off alloy pig, reactor 1 is taken out, alloy is in 1 bottom of reactor, and slag is anti-
1 top of device is answered, vananum is obtained after slagging-off.
Applicant states that the present invention illustrates the detailed construction feature of the present invention by above-described embodiment, but the present invention is simultaneously
Above-mentioned detailed construction feature is not limited to, that is, does not mean that the present invention has to rely on above-mentioned detailed construction feature and could implement.Institute
Belong to those skilled in the art it will be clearly understood that any improvement in the present invention, to the equivalence replacement of component selected by the present invention
And the increase of accessory, selection of concrete mode etc., it all falls within protection scope of the present invention and the open scope.
The preferred embodiment of the present invention has been described above in detail, still, during present invention is not limited to the embodiments described above
Detail, within the scope of the technical concept of the present invention, a variety of simple variants can be carried out to technical scheme of the present invention, this
A little simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (10)
1. a kind of ultrasonic wave smelting reducing device, which is characterized in that described device includes：Reactor (1), supersonic generator
(2) and heating unit (3), the supersonic generator (2) are set to reactor (1) bottom, and the heating unit (3) surround
It is set to reactor (1) lateral wall.
2. device as described in claim 1, which is characterized in that be provided with insulating layer (4) outside the heating unit (3).
3. device as claimed in claim 1 or 2, which is characterized in that the heating unit (3) is electromagnetic induction heater.
4. such as claim 1-3 any one of them devices, which is characterized in that be provided with exhaust dress at the top of the reactor (1)
It puts (5).
5. such as claim 1-4 any one of them devices, which is characterized in that be provided with air bleeding valve on the exhaust apparatus (5).
6. a kind of method that ultrasonic wave smelts vananum, which is characterized in that use claim 1-5 any one of them ultrasound
Wave smelting reducing device is smelted, and the described method comprises the following steps：
(1) vanadium source, silicon source and slag former are subjected to batch mixing；
(2) mixture for obtaining step (1) is added in the reactor (1) by preheating, is powered and is filled using electromagnetic induction heating
It puts (3) igniting to be reacted, supersonic generator (2) is opened in reaction process and is ultrasonically treated, continues to surpass after the completion of reaction
Sonication makes alloy be sufficiently separated with slag；
(3) it after natural cooling, carries out tearing stove open and takes off alloy pig, reactor (1) is taken out, alloy is in reactor (1) bottom, and slag is anti-
Device (1) top is answered, vananum is obtained after slagging-off.
7. method as claimed in claim 6, which is characterized in that step (1) the vanadium source is V2O5And V2O3；
Preferably, the V2O5And V2O3Mass ratio be (1-3):1；
Preferably, step (1) described slag former is calcirm-fluoride；
Preferably, the additive amount of the calcirm-fluoride is the 3-10% of mixture gross mass.
8. method as claimed in claims 6 or 7, which is characterized in that the temperature of step (2) described preheating is 150 DEG C；
Preferably, step (2) igniting is is heated to 260 DEG C or more.
9. such as claim 6-8 any one of them methods, which is characterized in that the power of step (2) described supersound process is
500-2000W；
Preferably, the time being ultrasonically treated after the completion of step (2) described reaction is 10-120min.
10. such as claim 6-9 any one of them methods, which is characterized in that the described method comprises the following steps：
(1) by V2O5、V2O3, silicon source and calcirm-fluoride carry out batch mixing, the V2O5And V2O3Mass ratio be (1-3):1, the fluorine
The additive amount for changing calcium is the 3-10% of mixture gross mass；
(2) the mixture addition that step (1) obtains is preheated in 150 DEG C of reactor (1), is powered and utilizes electromagnetic induction heating
Device (3) igniting to more than 260 DEG C it is spontaneous reacted, in reaction process unlatching supersonic generator (2) be ultrasonically treated,
Control power is 500-2000W, continues to be ultrasonically treated 10-120min after the completion of reaction, alloy is made to be sufficiently separated with slag；
(3) it after natural cooling, carries out tearing stove open and takes off alloy pig, reactor (1) is taken out, alloy is in reactor (1) bottom, and slag is anti-
Device (1) top is answered, vananum is obtained after slagging-off.
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| CN201810161429.7A CN108179291A (en) | 2018-02-27 | 2018-02-27 | A kind of ultrasonic wave smelting reducing device and the method for smelting vananum |
| PCT/CN2018/100897 WO2019165764A1 (en) | 2018-02-27 | 2018-08-16 | Ultrasonic smelting reduction apparatus, and method for smelting vanadium-aluminum alloy |
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| WO2019165764A1 (en) * | 2018-02-27 | 2019-09-06 | 河钢股份有限公司承德分公司 | Ultrasonic smelting reduction apparatus, and method for smelting vanadium-aluminum alloy |
| CN111440977A (en) * | 2020-06-03 | 2020-07-24 | 攀钢集团研究院有限公司 | Method for preparing AlV55 alloy |
| CN112779447A (en) * | 2020-12-16 | 2021-05-11 | 河钢承德钒钛新材料有限公司 | Method for preparing vanadium-aluminum alloy by using vanadium trioxide |
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| CN113120911B (en) * | 2021-04-20 | 2023-09-12 | 昆明理工大学 | Method for ultrasonically reinforcing and separating silicon and iron in copper smelting slag and preparing white carbon black by utilizing silicon |
| CN113999998B (en) * | 2021-09-24 | 2022-08-09 | 攀钢集团攀枝花钢铁研究院有限公司 | Method for controlling vanadium-aluminum alloy smelting process |
| CN115821121A (en) * | 2022-11-17 | 2023-03-21 | 攀钢集团研究院有限公司 | Preparation method of aluminum-vanadium intermediate alloy and aluminum-vanadium intermediate alloy |
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