CN104046797B - The assembly method of reduction reactor and this reduction reactor - Google Patents
The assembly method of reduction reactor and this reduction reactor Download PDFInfo
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- CN104046797B CN104046797B CN201310666608.3A CN201310666608A CN104046797B CN 104046797 B CN104046797 B CN 104046797B CN 201310666608 A CN201310666608 A CN 201310666608A CN 104046797 B CN104046797 B CN 104046797B
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Abstract
The invention discloses a kind of reduction reactor, comprise reactor body (1), also comprise the discharge device (2) being fixed on reactor body (1) bottom, be provided with in the top of discharge device (2) and flow into the inner current-limiting apparatus of discharge device (2) for the liquid that blocking reaction device body (1) is inner, and reactor body (1) is stretched at the top of discharge device (2), inner to make the position of current-limiting apparatus be placed in reactor body (1).In the present invention, by reactor body inside is stretched at the top of discharge device, reactor body inside is positioned to make the current-limiting apparatus installed in top, thus ensure that the temperature of current-limiting apparatus position, solution is made to be not easy to reduce temperature, thus ensure that solution is noncondensing and cause the blocking of current-limiting apparatus, ensure that normally carrying out of production work.Present invention also offers a kind of assembly method of reduction reactor.
Description
Technical field
The present invention relates to titanium sponge reduction reaction technology field, particularly, relate to the assembly method of a kind of reduction reactor and this reduction reactor.
Background technology
Titanium sponge is the primary raw materials in titanium alloy melting process, current titanium sponge production enterprise all adopts magnesiothermic reduction vacuum distillation method, the method utilizes liquid magnesium reduction refining titanic chloride to obtain metal titanium and magnesium chloride, then adopts the method for vacuum distilling remove excessive magnesium and magnesium chloride in reduzate and obtain the process of the metal titanium of titanium sponge shape.The magnesium chloride of frequently discharging in reduction reactor is needed in reduction production process.Current magnesium chloride adopts upper row and lower row two kinds of modes.Lower row's magnesium chloride mode timely and effective discharge can be deposited on the impurity such as the Low-valent Titanium bottom reduction reactor, the titanium sponge quality of producing is better, but traditional bottom discharge device, its major parts (thimble, inner sleeve top and trim etc.) is positioned at the outside of reduction reactor, be exposed in outside atmosphere, therefore cause discharge device and magnesium chloride temperature lower.Magnesium chloride viscosity is large, very easily causes the blocking of blow-off valve in discharging process.If when discharge device occurs slightly to reveal in addition, the magnesium chloride of slow outflow gathers and solidifies between thimble and overflow position-limiting tube, also thimble can be caused stuck, discharge device cannot normally work, have to carry out blowing out cooling and change blow-off valve operation, have impact on normal production, waste a large amount of manpowers and the energy.
Summary of the invention
The object of this invention is to provide a kind of reduction reactor, in low temperature environment, assemble the phenomenon of solidifying in order to improve magnesium chloride.
To achieve these goals, the invention provides a kind of reduction reactor, comprise reactor body, also comprise the discharge device be fixed on bottom described reactor body, the liquid be provided with in the top of described discharge device for blocking described reactor body inside flows into the current-limiting apparatus of described discharge device inside, and described reactor body is stretched at the top of described discharge device, inner to make the position of described current-limiting apparatus be placed in described reactor body.
Preferably, described discharge device also comprises outer tube, and described current-limiting apparatus is arranged on the inside of described outer tube, and described reactor body inside is stretched at the top of described outer tube.
Preferably, described current-limiting apparatus comprises sealing baffle, inner sleeve and thimble, described sealing baffle is fixed on the top of described outer tube, sealing baffle plate is formed with through hole, pyramidal structure is formed on the top of described thimble, middle part forms trim, bottom is fixed with the inwall of described inner sleeve, described bottom has the structure allowing its upper and lower both sides to be communicated with, described inner sleeve is set in described outer tube, the top of described thimble can with described inner sleeve in described outer tube position move through described through hole, and close described through hole by described trim, the bottom of described inner sleeve is fixed with base plate, driving coupling device for driving described inner sleeve to move up and down along described outer sleeve inner wall is installed between described base plate and described outer tube.
Preferably, described inner sleeve comprises docking mutually and forms overall first paragraph and second segment, and the position that the bottom of described thimble is docked with described second segment at described first paragraph is fixed in the end of described first paragraph or described second segment.
Preferably, the end face away from described inner sleeve side of described sealing baffle is fixed with the circular steel plate of band circular hole, described circular hole is relative with described through hole, and described circular steel plate and described outer tube are fixed.
Preferably, the sidewall of described through hole is formed as from bottom to top radial the first tapering curved surface reduced gradually, and described trim is formed as the second tapering curved surface matched with described first tapering curved surface.
Preferably, described current-limiting apparatus also comprises and to be fixed on below described sealing baffle and the overflow position-limiting tube allowing described thimble to pass.
Preferably, the bottom of described thimble be provided with cruciform thimble nose cone and by four end winding support of described thimble nose cone in the inwall of described inner sleeve.
Preferably, the bracelet for locking described outer tube and described driving coupling device position is provided with between described driving coupling device and described outer tube.
Preferably, described outer tube is fixed with the reactor joint flange being arranged on described reactor body bottom.
Present invention also offers a kind of assembly method of reduction reactor, described reduction reactor comprises reactor body, also comprise the discharge device be fixed on bottom described reactor body, the current-limiting apparatus flowing into described discharge device inside for blocking described reactor body internal liquid is provided with in the top of described discharge device
Described reactor body is stretched at the top of described discharge device and fixes with described reactor body, inner to make the position of described current-limiting apparatus be placed in described reactor body.
Preferably, described discharge device comprises outer tube, and described method comprises:
S1, described current-limiting apparatus is arranged on the inside of described outer tube; And
S2, the top of described outer tube to be stretched into described reactor body inner, and fix with described reactor body.
Preferably, described current-limiting apparatus comprises sealing baffle, inner sleeve and thimble, and described sealing baffle is formed with through hole, pyramidal structure is formed on the top of described thimble, middle part forms trim, and bottom has the structure allowing its upper and lower both sides to be communicated with, and described step S1 comprises:
S11, described sealing baffle is welded on the top of described outer tube;
S12, the inwall of the bottom of described thimble with described inner sleeve to be welded;
S13, described inner sleeve is set in described outer tube, with make the top of described thimble can with described inner sleeve in described outer tube position move through described through hole, and close described through hole by described trim;
S14, bottom described inner sleeve fixed base plate, the driving coupling device for driving described inner sleeve to move up and down along described outer sleeve inner wall is installed between described base plate and described outer tube.
Preferably, the bottom of described thimble is provided with thimble nose cone, and described step S12 comprises:
Described inner sleeve is radially cut into two sections, described thimble is inserted in the described inner sleeve of first paragraph or second segment, the inwall of described thimble nose cone and described inner sleeve is welded and fixed, is welded and fixed after inner sleeve described in second segment and described first paragraph inner sleeve are axially fastened.
Preferably, described step S11 also comprises: on described sealing baffle, be welded and fixed overflow position-limiting tube, and is welded on a side end face of described sealing baffle by the described circular steel plate of band circular hole.
In the present invention, by reactor body inside is stretched at the top of discharge device, reactor body inside is positioned to make the current-limiting apparatus installed in top, thus ensure that the temperature of current-limiting apparatus position, solution is made to be not easy to reduce temperature, thus ensure that solution is noncondensing and cause the blocking of current-limiting apparatus, ensure that normally carrying out of production work.
Other features and advantages of the present invention are described in detail in embodiment part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification sheets, is used from explanation the present invention, but is not construed as limiting the invention with embodiment one below.In the accompanying drawings:
Fig. 1 is the structural representation of the reduction reactor that embodiment of the present invention provides;
Fig. 2 is the structural representation of the discharge device that embodiment of the present invention provides.
Description of reference numerals
1 reactor body 11 reactor joint flange
12 gusset 2 discharge devices
21 outer tube 22 inner sleeves
23 circular steel plate 3 sealing baffles
31 first tapering curved surface 4 thimbles
41 second tapering curved surface 42 thimble nose cones
5 overflow position-limiting tube 6 base plates
7 drive coupling device 71 bracelet
8 tongued and grooved flanges
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
As shown in Figure 1, the invention provides a kind of reduction reactor, comprise reactor body 1, also comprise the discharge device 2 be fixed on bottom reactor body 1, the current-limiting apparatus of liquid inflow discharge device 2 inside for blocking reaction device body 1 inside is provided with in the top of discharge device 2, and reactor body 1 is stretched at the top of discharge device 2, inner to make the position of current-limiting apparatus be placed in reactor body 1.
In the prior art, usually discharge device 2 is placed in completely reactor body 1 outside, the position at current-limiting apparatus place is also positioned at reactor body 1 outside.Because reactor body 1 outside directly contacts external environment, the influence of temperature change of external environment can be subject to, make the temperature of discharge device 2 relatively low, the solution temperature flowed in discharge device 2 will be caused like this to reduce.The reduction of solution temperature can cause the condensation of solution, and the solution after condensation can make the blocked inlet of discharge device 2, causes solution to circulate and is obstructed, directly have influence on the carrying out of production work.In the present invention, reactor body 1 inside is stretched at the top arranging discharge device 2, make the position of current-limiting apparatus be placed in reactor body 1 simultaneously, because the temperature of reactor body 1 inside is higher, solution can be kept not solidifying by during current-limiting apparatus, therefore make current-limiting apparatus can not be blocked, ensure that carrying out smoothly of production work.
Particularly, discharge device 2 also comprises outer tube 21, and current-limiting apparatus is arranged on the inside of outer tube 21, and reactor body 1 inside is stretched at the top of outer tube 21.Current-limiting apparatus is arranged in outer tube 21, and outer tube 21 is welded on reactor body 1, and top is stretched in reactor body 1.
A kind of concrete structure of current-limiting apparatus is listed: as shown in Figure 2 in an embodiment of the invention, current-limiting apparatus comprises sealing baffle 3, inner sleeve 22 and thimble 4, sealing baffle 3 is fixed on the top of outer tube 21, sealing baffle plate 3 is formed with through hole, pyramidal structure is formed on the top of thimble 4, middle part forms trim, bottom is fixed with the inwall of inner sleeve 22, bottom has the structure allowing its upper and lower both sides to be communicated with, inner sleeve 22 is set in outer tube 21, the top of thimble 4 can with inner sleeve 22 in outer tube 21 position move through through hole, and close through hole by trim, the bottom of inner sleeve 22 is fixed with base plate 6, driving coupling device 7 for driving inner sleeve 22 to move up and down along outer tube 21 inwall is installed between base plate 6 and outer tube 21.
Sealing baffle 3 is fixed with outer tube 21, and thimble 4 coordinates to realize the shutoff to the solution in reactor body 1 with sealing baffle 3 by trim.Thimble 4 is directly fixing with inner sleeve 22, realizes coordinating of thimble 4 and sealing baffle 3 by the movement of inner sleeve 22 position in outer tube 21.Base plate 6 being set in the bottom of inner sleeve 22, inner sleeve 22 relative outer tube 21 under the driving of drive unit can being made to move up and down position by arranging drive unit between base plate 6 with outer tube 21.Certainly, also drive unit can not be used, as long as inner sleeve 22 outer tube 21 shift position relatively can be realized.
Further, in order to make the better tightness of the inner sleeve 22 after installation thimble 4, the structure of inner sleeve 22 can be: inner sleeve 22 comprises docking mutually and forms overall first paragraph and second segment, and the bottom of thimble 4 is in the end that first paragraph or second segment are fixed in the position that first paragraph docks with second segment.By thimble 4 bottom welding in first paragraph or second segment inner sleeve 22, again two sections of inner sleeves 22 are docked welding afterwards, the welded construction better tightness of such formation, there will not be Seepage, avoid solution to flow in the gap between inner sleeve 22 and outer tube 21 through welding gap, cause the inter-adhesive of inner sleeve 22 and outer tube 21.
Better protected to make sealing baffle 3; list in an embodiment of the invention: the circular steel plate 23 end face away from inner sleeve 22 side of sealing baffle 3 being fixed with band circular hole; circular hole is relative with through hole, and circular steel plate 23 is fixed with outer tube 21.Sealing baffle 3 is covered outside by circular steel plate 23, and directly fix with outer tube 21, make the end face of sealing baffle 3 directly not contact solution, thus avoid the corrosion of solution to sealing baffle 3, too increase the intensity of discharge device 2 end simultaneously, extend work-ing life.
In order to increase the sealing property of thimble 4 and sealing baffle 3 further, list in an embodiment of the invention: the sidewall of through hole is formed as from bottom to top radial the first tapering curved surface 31 reduced gradually, and trim is formed as the second tapering curved surface 41 matched with the first tapering curved surface 31.Cooperatively interacting of two tapering curved surfaces, when second tapering curved surface 41 of thimble 4 is stretched in the first tapering curved surface 31 of sealing baffle 3, laminating is tightr, the distance that first tapering curved surface 31 stretches into the second tapering curved surface 41 is larger, and the two cooperation is tightr, and stopping property is better.
Certainly, in order to enable the solution of inflow discharge device 2 advance according to certain track, current-limiting apparatus also comprises and to be fixed on below sealing baffle 3 and to allow the overflow position-limiting tube 5 that thimble 4 passes.Overflow position-limiting tube 5 serves certain guide effect to the solution flowed into, and enables solution along streamlined flow, avoids the adhesion that splash causes solution on the sidewall of inner sleeve 22.
Further, the invention provides the fixed form of a kind of thimble 4 and inner sleeve 22, the bottom of thimble 4 be provided with cruciform thimble nose cone 42 and by four end winding support of thimble nose cone 42 in the inwall of inner sleeve 22.Fixing by the cross structure of thimble nose cone 42, make thimble 4 stable fixing in inner sleeve 22, meanwhile, solution can be passed through by the gap between cross structure, can not affect the flow of solution.
In addition, under certain working order, keeping relative with outer tube 21 in order to making inner sleeve 22 and fix, can also being provided with between driving coupling device 7 and outer tube 21 for locking outer tube 21 and the bracelet 71 driving coupling device 7 position.Make driving coupling device 7 and outer tube 21 that base plate 6 is installed can relative latched position by bracelet 71, thus relative outer tube 21 position of maintenance inner sleeve 22 be fixed.Such as, when not needing solution to flow into discharge device 2 from reactor body 1, inner sleeve 22 is moved up, second tapering curved surface 41 of thimble 4 is fitted tightly with the first tapering curved surface 31 of sealing baffle 3, on this position, coupling device 7 will be driven relative with outer tube 21 fixing by bracelet 71, thus ensure that thimble 4 can not glide, and make the first tapering curved surface 31 and the second tapering curved surface 41 keep fit-state.
In addition, also list in an embodiment of the invention: outer tube 21 is fixed with the reactor joint flange 11 being arranged on reactor body 1 bottom.Gusset 12 can also be set between reactor joint flange 11 and outer tube 21, to strengthen fixing discharge device 2.Certainly, in order to test time fix discharge device 2, can also on outer tube 21 welded seal flange 8, by tongued and grooved flanges 8 positioning discharge device 2.
Present invention also offers a kind of assembly method of reduction reactor, reduction reactor comprises reactor body 1, also comprise the discharge device 2 be fixed on bottom reactor body 1, the current-limiting apparatus flowing into discharge device 2 inside for blocking reaction device body 1 internal liquid is provided with in the top of discharge device 2
Reactor body 1 is stretched at the top of discharge device 2 and fixes with reactor body 1, inner to make the position of current-limiting apparatus be placed in reactor body 1.Current-limiting apparatus is placed in reactor body 1 inner, solution can be made to keep original temperature when flowing through current-limiting apparatus, therefore realizing solution noncondensing, ensure carrying out smoothly of production.
Particularly, discharge device 2 comprises outer tube 21, and method comprises:
S1, current-limiting apparatus is arranged on the inside of outer tube 21; And
S2, the top of outer tube 21 to be stretched into reactor body 1 inner, and fix with reactor body 1.Current-limiting apparatus is arranged on the top of outer tube 21, to make outer tube 21 when going deep into reactor body 1 and being inner, current-limiting apparatus is positioned at the inside of reactor body 1, thus when ensureing solution inflow current-limiting apparatus, temperature can not reduce.
Particularly, current-limiting apparatus comprises sealing baffle 3, inner sleeve 22 and thimble 4, and sealing baffle 3 is formed with through hole, and pyramidal structure is formed on the top of thimble 4, and middle part forms trim, and bottom has the structure allowing its upper and lower both sides to be communicated with, and step S1 comprises:
S11, sealing baffle 3 is welded on the top of outer tube 21, object makes sealing baffle 3 and outer tube 21 form integrative-structure;
S12, the inwall of the bottom of thimble 4 with inner sleeve 22 to be welded, make thimble 4 and inner sleeve 22 form integrative-structure, thus when inner sleeve 22 moves, thimble 4 moves with inner sleeve 22;
S13, inner sleeve 22 is set in outer tube 21, with make the top of thimble 4 can with inner sleeve 22 in outer tube 21 position move through through hole, and close through hole by trim;
S14, bottom inner sleeve 22 fixed base plate 6, driving coupling device 7 for driving inner sleeve 22 to move up and down along outer tube 21 inwall is installed between base plate 6 and outer tube 21, inner sleeve 22 outer tube 21 shift position relatively can be driven by drive unit, thus realize trim the closing and opening through hole of thimble 4.
Be enumerated the fixed sturcture of a kind of thimble 4 and outer tube 21 in an embodiment of the invention, the bottom of thimble 4 is provided with thimble nose cone 42, and step S12 comprises:
Inner sleeve 22 is radially cut into two sections, thimble 4 is inserted in the inner sleeve 22 of first paragraph or second segment, the inwall of thimble nose cone 42 with inner sleeve 22 is welded and fixed, be welded and fixed after second segment inner sleeve 22 and first paragraph inner sleeve 22 are axially fastened.By radial cuts inner sleeve 22, being fixed to after in inner sleeve 22 by thimble 4, two sections of inner sleeves 22 are docked welding, the one-piece construction sealing property of formation is better, avoid the drawback that solution overflows from docking port, it also avoid the inter-adhesive of inner sleeve 22 and outer tube 21.
Further, step S11 also comprises: on sealing baffle 3, be welded and fixed overflow position-limiting tube 5, and is welded on a side end face of sealing baffle 3 by the circular steel plate 23 of band circular hole.Sealing baffle 3 welds overflow position-limiting tube 5 can guide the solution flowing into discharge device 2 according to the flowing of restriction direction, avoids the generation of expulsion events.
In the present invention, inner by the top of discharge device 2 being stretched into reactor body 1, inner to make the current-limiting apparatus installed in top be positioned at reactor body 1, thus ensure that the temperature of current-limiting apparatus position, solution is made to be not easy to reduce temperature, thus ensure that solution is noncondensing and cause the blocking of current-limiting apparatus, ensure that normally carrying out of production work.
Below the preferred embodiment of the present invention is described in detail by reference to the accompanying drawings; but; the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each the concrete technical characteristic described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode.In order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible array mode.
In addition, also can carry out arbitrary combination between various different embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (7)
1. a reduction reactor, comprise reactor body (1), it is characterized in that, also comprise the discharge device (2) being fixed on described reactor body (1) bottom, be provided with in the top of described discharge device (2) and flow into the inner current-limiting apparatus of described discharge device (2) for blocking the inner liquid of described reactor body (1), and described reactor body (1) is stretched at the top of described discharge device (2), inner to make the position of described current-limiting apparatus be placed in described reactor body (1), described discharge device (2) also comprises outer tube (21), described current-limiting apparatus is arranged on the inside of described outer tube (21), and described reactor body (1) inside is stretched at the top of described outer tube (21), described current-limiting apparatus comprises sealing baffle (3), inner sleeve (22) and thimble (4), described sealing baffle (3) is fixed on the top of described outer tube (21), (3) are formed with through hole to sealing baffle plate, pyramidal structure is formed on the top of described thimble (4), middle part forms trim, bottom is fixed with the inwall of described inner sleeve (22), described bottom has the structure allowing its upper and lower both sides to be communicated with, described inner sleeve (22) is set in described outer tube (21), the top of described thimble (4) can with described inner sleeve (22) in described outer tube (21) position move through described through hole, and close described through hole by described trim, the bottom of described inner sleeve (22) is fixed with base plate (6), driving coupling device (7) for driving described inner sleeve (22) to move up and down along described outer tube (21) inwall is installed between described base plate (6) and described outer tube (21), the end face away from described inner sleeve (22) side of described sealing baffle (3) is fixed with the circular steel plate (23) of band circular hole, described circular hole is relative with described through hole, and described circular steel plate (23) is fixed with described outer tube (21),
Described inner sleeve (22) comprises docking mutually and forms overall first paragraph and second segment, and the position that the bottom of described thimble (4) is docked with described second segment at described first paragraph is fixed in the end of described first paragraph or described second segment.
2. reduction reactor according to claim 1, it is characterized in that, the sidewall of described through hole is formed as from bottom to top radial the first tapering curved surface (31) reduced gradually, and described trim is formed as the second tapering curved surface (41) matched with described first tapering curved surface (31).
3. reduction reactor according to claim 1, is characterized in that, described current-limiting apparatus also comprise be fixed on described sealing baffle (3) below and the overflow position-limiting tube (5) allowing described thimble (4) to pass.
4. according to the reduction reactor in claim 1-3 described in any one, it is characterized in that, the bottom of described thimble (4) be provided with cruciform thimble nose cone (42) and by four end winding support of described thimble nose cone (42) in the inwall of described inner sleeve (22).
5. reduction reactor according to claim 1, it is characterized in that, between described driving coupling device (7) and described outer tube (21), being provided with the bracelet (71) for locking described outer tube (21) and described driving coupling device (7) position.
6. reduction reactor according to claim 5, is characterized in that, described outer tube (21) is fixed with the reactor joint flange (11) being arranged on described reactor body (1) bottom.
7. the assembly method of a reduction reactor, described reduction reactor comprises reactor body (1), also comprise the discharge device (2) being fixed on described reactor body (1) bottom, be provided with in the top of described discharge device (2) and flow into the inner current-limiting apparatus of described discharge device (2) for blocking described reactor body (1) internal liquid, it is characterized in that
Described reactor body (1) is stretched at the top of described discharge device (2) and fixes with described reactor body (1), inner to make the position of described current-limiting apparatus be placed in described reactor body (1);
Described discharge device (2) comprises outer tube (21), and described method comprises:
S1, described current-limiting apparatus is arranged on the inside of described outer tube (21); And
S2, the top of described outer tube (21) to be stretched into described reactor body (1) inner, and fix with described reactor body (1);
Described current-limiting apparatus comprises sealing baffle (3), inner sleeve (22) and thimble (4), (3) are formed with through hole to described sealing baffle, pyramidal structure is formed on the top of described thimble (4), middle part forms trim, bottom has the structure allowing its upper and lower both sides to be communicated with, and described step S1 comprises:
S11, described sealing baffle (3) is welded on the top of described outer tube (21);
S12, the inwall of the bottom of described thimble (4) with described inner sleeve (22) to be welded;
S13, described inner sleeve (22) is set in described outer tube (21), with make the top of described thimble (4) can with described inner sleeve (22) in the described outer tube (21) position move through described through hole, and close described through hole by described trim;
S14, described inner sleeve (22) bottom fixed base plate (6), the driving coupling device (7) for driving described inner sleeve (22) to move up and down along described outer tube (21) inwall is installed between described base plate (6) and described outer tube (21);
Described step S11 also comprises: on described sealing baffle (3), be welded and fixed overflow position-limiting tube (5), and is welded on a side end face of described sealing baffle (3) by the circular steel plate (23) of band circular hole;
The bottom of described thimble (4) is provided with thimble nose cone (42), and described step S12 comprises:
Described inner sleeve (22) is radially cut into two sections, described thimble (4) is inserted in the described inner sleeve (22) of first paragraph or second segment, the inwall of described thimble nose cone (42) with described inner sleeve (22) is welded and fixed, is welded and fixed after inner sleeve described in second segment (22) and inner sleeve (22) described in first paragraph are axially fastened.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310666608.3A CN104046797B (en) | 2013-12-10 | 2013-12-10 | The assembly method of reduction reactor and this reduction reactor |
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| CN201310666608.3A CN104046797B (en) | 2013-12-10 | 2013-12-10 | The assembly method of reduction reactor and this reduction reactor |
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| CN104046797A CN104046797A (en) | 2014-09-17 |
| CN104046797B true CN104046797B (en) | 2016-03-02 |
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| CN106191470A (en) * | 2016-08-16 | 2016-12-07 | 云南冶金新立钛业有限公司 | Manufacture the method for controlling security of titanium sponge |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB749608A (en) * | 1952-07-23 | 1956-05-30 | Nat Lead Co | Improvements in or relating to apparatus for the production of refractory metals |
| CN1851015A (en) * | 2006-05-31 | 2006-10-25 | 刘晓岚 | Apparatus for making sponge iron by direct-cooled combination method |
| RU2288961C1 (en) * | 2005-05-23 | 2006-12-10 | Открытое Акционерное Общество "Российский научно-исследовательский и проектный институт титана и магния" (ОАО "РИТМ") | Device for draining magnesium chloride out of apparatus for magnesium-reduced production of titanium sponge |
| CN102766770A (en) * | 2012-07-16 | 2012-11-07 | 攀钢集团攀枝花钢铁研究院有限公司 | Bottom discharge device and discharge method for titanium sponge reactor |
-
2013
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB749608A (en) * | 1952-07-23 | 1956-05-30 | Nat Lead Co | Improvements in or relating to apparatus for the production of refractory metals |
| RU2288961C1 (en) * | 2005-05-23 | 2006-12-10 | Открытое Акционерное Общество "Российский научно-исследовательский и проектный институт титана и магния" (ОАО "РИТМ") | Device for draining magnesium chloride out of apparatus for magnesium-reduced production of titanium sponge |
| CN1851015A (en) * | 2006-05-31 | 2006-10-25 | 刘晓岚 | Apparatus for making sponge iron by direct-cooled combination method |
| CN102766770A (en) * | 2012-07-16 | 2012-11-07 | 攀钢集团攀枝花钢铁研究院有限公司 | Bottom discharge device and discharge method for titanium sponge reactor |
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