CN216786308U - CaSO4 whisker reactor using desulfurized gypsum as raw material - Google Patents
CaSO4 whisker reactor using desulfurized gypsum as raw material Download PDFInfo
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- CN216786308U CN216786308U CN202220075841.9U CN202220075841U CN216786308U CN 216786308 U CN216786308 U CN 216786308U CN 202220075841 U CN202220075841 U CN 202220075841U CN 216786308 U CN216786308 U CN 216786308U
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- 239000010440 gypsum Substances 0.000 title claims abstract description 18
- 229910052602 gypsum Inorganic materials 0.000 title claims abstract description 17
- 239000002994 raw material Substances 0.000 title claims abstract description 7
- 229910052925 anhydrite Inorganic materials 0.000 title abstract description 6
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 title description 5
- 238000003756 stirring Methods 0.000 claims abstract description 40
- 239000000463 material Substances 0.000 claims abstract description 27
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 239000012452 mother liquor Substances 0.000 claims abstract description 8
- RSSSMDWSXNHTKC-UHFFFAOYSA-N sulfinylcalcium Chemical compound O=S=[Ca] RSSSMDWSXNHTKC-UHFFFAOYSA-N 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000007599 discharging Methods 0.000 claims abstract description 3
- 230000008878 coupling Effects 0.000 claims description 24
- 238000010168 coupling process Methods 0.000 claims description 24
- 238000005859 coupling reaction Methods 0.000 claims description 24
- 238000012544 monitoring process Methods 0.000 claims description 14
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000011031 large-scale manufacturing process Methods 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 description 6
- 239000013078 crystal Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- -1 calcium oxysulfide-sodium Chemical compound 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000002783 friction material Substances 0.000 description 1
- 239000012767 functional filler Substances 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000012745 toughening agent Substances 0.000 description 1
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Abstract
The utility model relates to a whisker reactor, in particular to CaSO (calcium oxysulfide) taking desulfurized gypsum as a raw material4In the reactor of the whisker, the upper end and the lower end of an inner cylinder are respectively connected with an upper end enclosure and a lower end enclosure in a sealing manner, a jacket cylinder is arranged outside the inner cylinder, and the lower end of the jacket cylinder is connected with a jacket end enclosure; the power source is arranged on the upper end enclosure, and the output end of the power source is in stirring with the inside of the reactorThe stirring shafts are connected with each other, and stirring blades are arranged on the stirring shafts; the upper end enclosure is provided with a material inlet communicated with the inside of the reactor, the inner cylinder body is provided with a mother liquor feeding port communicated with the inside of the reactor, and the lower end enclosure is provided with a discharging flange pipe orifice communicated with the inside of the reactor; the jacket cylinder is provided with a heating steam inlet for filling steam into the space between the inner cylinder and the jacket cylinder, and the jacket end enclosure is provided with a condensed water outlet communicated with the space. Solves the problems of low productivity, low quality of produced whiskers and the like in the prior art, and is advanced CaSO4The large-scale production device of the whiskers provides reliable guarantee.
Description
Technical Field
The utility model relates to a reactor of crystal whisker, in particular to CaSO (calcium oxysulfide-sodium) taking desulfurized gypsum as a raw material4A reactor for whiskers.
Background
CaSO4The crystal whisker is a novel acicular fiber sub-nanometer material which grows in a single crystal form, has a uniform cross section, is complete in appearance and has a perfect internal structure. CaSO4The whisker has a plurality of excellent physical and chemical properties such as high strength, high modulus, high toughness, high insulation, abrasion resistance, high temperature resistance, acid and alkali resistance, corrosion resistance, good infrared reflectivity, easy surface treatment, easy compounding with polymers, no toxicity and the like.
CaSO4The crystal whisker integrates the advantages of reinforcing fiber and superfine inorganic filler, can be used as a reinforcing toughening agent or a functional filler in resin, plastic, rubber, coating, paint, papermaking, asphalt, friction and sealing materials, and can also be directly used as a filtering material, a heat insulating material, a fire-resistant heat insulating material, an infrared reflecting material and a high-insulation material for coating wires.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide CaSO (calcium oxysulfide) taking desulfurized gypsum as a raw material4A reactor for whiskers. The reactor solves the problems of low productivity, low quality of produced whiskers and the like in the prior art.
The purpose of the utility model is realized by the following technical scheme:
the reactor comprises a power source, a stirring shaft, stirring blades, a reactor shell, a jacket cylinder and a jacket end enclosure, wherein the jacket cylinder is arranged outside the reactor shell, and the lower end of the jacket cylinder is connected with the jacket end enclosure; the power source is arranged on the reactor shell, the output end of the power source is connected with a stirring shaft positioned in the reactor, and stirring blades are arranged on the stirring shaft; a feed inlet and a discharge flange pipe orifice which are communicated with the interior of the reactor are respectively arranged on the reactor shell; the reactor shell is characterized in that a heating steam inlet is formed in the jacket cylinder, steam is filled into a space between the reactor shell and the jacket cylinder through the heating steam inlet, and a condensed water outlet communicated with the space is formed in the jacket end socket.
Wherein: the reactor is characterized in that a baffle A for stirring materials is arranged in the reactor, the upper part of the baffle A is a rectangular plate, the lower part of the baffle A is an arc-shaped plate, and the lower end of the arc-shaped plate is of a pointed structure.
The baffle A is fixedly connected to the inner wall of the reactor shell through a fixing plate, and a blowing opening is formed in the position, above the fixing plate, of the baffle A.
The bottom of the reactor is provided with a material sedimentation preventing component which is in a frustum shape, and the periphery of the bottom end of the reactor is uniformly provided with a plurality of discharging flange pipe orifices along the circumferential direction.
The feed inlet includes the mother liquor feed inlet, the mother liquor feed inlet includes the flange and is located inside elbow, takeover and the backup pad of reactor respectively, the flange rigid coupling is on reactor shell, the one end and the flange rigid coupling of elbow, the other end with the takeover rigid coupling, the one end rigid coupling of backup pad is on reactor shell's inner wall, the other end with the takeover rigid coupling.
A pipe orifice check ring is arranged between the reactor shell and the jacket cylinder, one end of the pipe orifice check ring is fixedly connected with the reactor shell, and the other end of the pipe orifice check ring penetrates out of the jacket cylinder; and a data monitoring module pipe orifice communicated with the inside of the reactor is arranged in the pipe orifice check ring.
The feeding port comprises a material inlet, the material inlet comprises an inner insertion pipe, an inner insertion pipe flange, a flange cover, an outer flange and a support ring, the outer flange is positioned outside the reactor shell, one end of the outer flange is communicated with the inside of the reactor, and the other end of the outer flange is connected with the flange cover; the inner inserting pipe is inserted by an outer flange and is fixedly connected with the flange cover, one end of the inner inserting pipe is positioned outside the reactor shell and is fixedly connected with the inner inserting pipe flange, the other end of the inner inserting pipe is sleeved in a support ring, and the support ring is fixedly connected on the inner wall of the reactor shell.
And the reactor shell is also respectively provided with a manhole and a monitoring module pipe orifice which are communicated with the inside of the reactor.
Still be equipped with stirring flange and stirring support on the reactor casing respectively, the one end rigid coupling of stirring flange is on the reactor casing, and the other end rigid coupling has the frame, the power supply is installed in the frame, the one end rigid coupling of stirring support is on the reactor casing, the other end with the frame rigid coupling.
A guide plate welded on the outer surface of the reactor shell is arranged in a space between the reactor shell and the jacket cylinder, and an upper annular plate is arranged at the upper end of the jacket cylinder.
The utility model has the advantages and positive effects that:
1. the lower end enclosure is provided with the discharge flange pipe orifice, the structure greatly shortens the length of the straight pipe section at the outlet, and can prevent materials from depositing at the outlet to cause blockage in a stirring state.
2. The baffle A extending to the bottom of the lower end enclosure is arranged in the reactor, so that the flowing state of materials in the reactor is improved, the aim of uniform reaction is fulfilled, and the reactor is beneficial to improving the reaction capacity.
3. The baffle A of the utility model is provided with a blowing-clean opening at the joint of the baffle A and the fixed plate, thereby preventing materials from depositing at the position and influencing the performance of the reactor.
4. The lower end enclosure is provided with the conical anti-settling component, so that materials can be prevented from settling at the bottom in a stirring state, the flowing state of the materials in equipment is improved, the aim of uniform reaction is fulfilled, and the improvement of reaction capacity is facilitated.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a top view of the structure of the present invention;
wherein: the device comprises a motor 1, a speed reducer 2, a frame 3, a stirring shaft 4, a stirring blade 5, a reducer 6, a lower seal head 7, an upper seal head 8, a baffle A9, a conical anti-settling component 10, a jacket barrel 11, a jacket seal head 12, an upper ring plate 13, a guide plate 14, a pipe orifice retaining ring 15, a heating steam inlet 16, a condensate outlet 17, a stirring support 18, a data monitoring module pipe orifice 19, a discharge flange pipe orifice 20, a stirring flange 21, a monitoring module pipe orifice 22, a material inlet 23, a mother liquor inlet 24, an elbow 25, a connecting pipe 26, a support plate 27, a flange 28, an inner inserting pipe 29, an inner inserting pipe flange 30, a flange cover 31, an outer flange 32, a support ring 33, a manhole 34, a baffle B35, a blowing clean port 36 and a fixing plate 37.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the present invention comprises a stirrer assembly, an internal container assembly and a heating jacket assembly, wherein the stirrer assembly comprises a power source, a frame 3, a stirring shaft 4 and stirring blades 5, the internal container assembly comprises a reactor shell, a feed inlet and a discharge flange pipe orifice 20 which are communicated with the interior of the reactor are respectively arranged on the reactor shell, and the heating jacket assembly comprises a jacket cylinder 11 and a jacket end enclosure 12.
The reactor shell of the embodiment comprises an inner cylinder body 6, a lower end enclosure 7 and an upper end enclosure 8, wherein the upper end and the lower end of the inner cylinder body 6 are respectively welded with the upper end enclosure 8 and the lower end enclosure 7 in a sealing manner, and the inner cylinder body 6, the upper end enclosure 8 and the lower end enclosure 7 enclose an inner space of the reactor; the feed inlets of this embodiment include a material inlet 23 and a mother liquor feed inlet 24. A jacket cylinder 11 is arranged outside the inner cylinder 6, and the lower end of the jacket cylinder 11 is connected with a jacket end enclosure 12; the power supply is installed on upper cover 8, and the output links to each other with being located the inside (mixing) shaft 4 of reactor, installs stirring paddle 5 on the (mixing) shaft 4. The power supply of this embodiment includes motor 1 and speed reducer 2, be equipped with stirring flange 21 and stirring support 18 on the upper cover 8 respectively, the one end of stirring flange 21 welds in the centre of upper cover 8, the other end rigid coupling has frame 3, motor 1 and speed reducer 2 install respectively on frame 3, the input of speed reducer 2 links to each other with motor 1, the upper end of (mixing) shaft 4 is passed behind the stirring flange 21 and is connected with the output of speed reducer 2 through the shaft coupling, the one end rigid coupling of stirring support 18 is on upper cover 8, the other end and frame 3 rigid coupling.
The upper end enclosure 8 of this embodiment is provided with a monitoring module pipe orifice 22, a material inlet 23 and a manhole 34 which are communicated with the inside of the reactor respectively, the inner cylinder 6 is provided with a data monitoring module pipe orifice 19 and a mother liquid feed inlet 24 which are communicated with the inside of the reactor, and the lower end enclosure 7 is provided with a discharge flange pipe orifice 20 which is communicated with the inside of the reactor. The jacket cylinder 11 of this embodiment is provided with a heating steam inlet 16, steam is charged into the space between the inner cylinder 6 and the jacket cylinder 11 through the heating steam inlet 16, the jacket head 12 is provided with a condensed water outlet 17 communicated with the space between the inner cylinder 6 and the jacket cylinder 11, and the upper end of the jacket cylinder 11 is provided with an upper annular plate 13.
A baffle A9 for stirring materials is arranged in the reactor of the embodiment, the part of the baffle A9, which is positioned in the inner cylinder 6, is a rectangular plate, the part of the baffle A9, which is positioned in the lower end enclosure 7, is an arc plate, and the lower end of the arc plate is of a pointed structure so as to adapt to the arc shape in the lower end enclosure 7; the shape design of the baffle A9 can play a role in stirring the materials in the inner cylinder 6 and the lower end enclosure 7, and the materials are prevented from being deposited in the lower end enclosure 7. The baffle A9 of this embodiment is through the inner wall of a plurality of fixed plates 37 rigid coupling in interior barrel 6, and each fixed plate 37 is even interval setting from top to bottom, and the position of every fixed plate 37 top has all seted up clean mouthful 36 on baffle A9, and clean mouthful 36 is seted up along baffle A9 thickness direction to prevent to have the long-pending material to deposit on the fixed plate 37.
The inside bottom of low head 7 of this embodiment is equipped with prevents sinking the material component 10, prevents sinking the material component 10 and is the frustum form, and the lower extreme is welded fastening with low head 7, evenly is equipped with a plurality of ejection of compact flange mouths of pipe 20 along circumference at the lower head 7 of preventing sinking the material component 10 outlying, and every ejection of compact flange mouth of pipe 20 all welds in the surface of low head 7, and is linked together with low head 7 is inside.
The mother liquor feed inlet 24 of this embodiment includes flange 28 and is located inside elbow 25, takeover 26 and the backup pad 27 of interior barrel 6 respectively, and flange 28 welds on interior barrel 6, and the one end and the flange 28 welding of elbow 25, the other end and takeover 26 welding, and the one end of backup pad 27 welds on the inner wall of interior barrel 6, and the other end and takeover 26 welding.
In the embodiment, a pipe orifice check ring 15 is arranged between the inner cylinder 6 and the jacket cylinder 11, one end of the pipe orifice check ring 15 is welded with the inner cylinder 6, and the other end of the pipe orifice check ring 15 penetrates out of the jacket cylinder 7; a data monitoring module pipe orifice 19 communicated with the interior of the inner cylinder 6 is arranged in the pipe orifice check ring 15, and the pipe orifice check ring 15 separates the data monitoring module pipe orifice 19 from the jacket cylinder 11, so that the monitoring accuracy of the data monitoring module pipe orifice 19 is prevented from being influenced by the temperature of heating steam in the jacket cylinder 11; the data monitoring module orifice 19 and the monitoring module orifice 22 can monitor the pressure and temperature inside the reactor, respectively.
The material pipe opening 23 of the embodiment comprises an inner insertion pipe 29, an inner insertion pipe flange 30, a flange cover 31, an outer flange 32 and a support ring 33, wherein the outer flange 32 is positioned outside the upper seal head 8, one end of the outer flange 32 is communicated with the inside of the upper seal head 8, and the other end of the outer flange is connected with the flange cover 31 through bolts; the inner pipe 29 is inserted by the outer flange 32 and welded to the flange cover 31, one end of the inner pipe 29 is positioned outside the upper head 8 and welded to the inner pipe flange 30, and the other end of the inner pipe 29 is fitted into the support ring 33, and the support rings 31 of the present embodiment are plural, are disposed vertically, and are welded to the inner wall of the inner cylinder 6.
In this embodiment, a guide plate 14 welded to the outer wall of the inner cylinder 6 is disposed in the space between the inner cylinder 6 and the jacket cylinder 11.
The technical indications of the present invention are as follows:
the reactor of the utility model is used for CaSO taking desulfurized gypsum as raw material4And (3) preparing the whiskers, wherein the raw materials are fully and uniformly stirred in the reactor, and are heated by steam at the heating temperature of 100-160 ℃. For example, published 10.7.2009 under the publication No. CN101550602A "a CaSO prepared from desulfurized gypsum4Crystal whisker and a preparation method thereof; "preparation of Sulfur from desulfurized Gypsum Fibrosum", published in 2012 at 7/25/CN 102605430ACalcium sulfate whisker and calcium sulfate whisker; the patent publication No. CN101994153A of 3.30.2011 discloses a method for preparing modified calcium sulfate whiskers by using desulfurized gypsum.
The utility model solves the problems of low productivity, low quality of produced whiskers and the like in the prior art, and is advanced CaSO4The enlargement of the crystal whisker production device provides reliable guarantee.
Claims (10)
1. CaSO (calcium oxysulfide) taking desulfurized gypsum as raw material4The reactor of whisker, its characterized in that: the reactor comprises a power source, a stirring shaft (4), stirring blades (5), a reactor shell, a jacket cylinder (11) and a jacket end enclosure (12), wherein the jacket cylinder (11) is installed outside the reactor shell, and the lower end of the jacket cylinder (11) is connected with the jacket end enclosure (12); the power source is arranged on the shell of the reactor, the output end of the power source is connected with a stirring shaft (4) positioned in the reactor, and stirring blades (5) are arranged on the stirring shaft (4); a feed inlet and a discharge flange pipe orifice (20) which are communicated with the interior of the reactor are respectively arranged on the reactor shell; the reactor is characterized in that a heating steam inlet (16) is formed in the jacket cylinder (11), steam is filled into a space between the reactor shell and the jacket cylinder (11) through the heating steam inlet (16), and a condensed water outlet (17) communicated with the space is formed in the jacket end enclosure (12).
2. CaSO based on desulfurized gypsum according to claim 14The reactor of whisker, its characterized in that: the reactor is characterized in that a baffle A (9) for stirring materials is arranged in the reactor, the upper part of the baffle A (9) is a rectangular plate, the lower part of the baffle A (9) is an arc-shaped plate, and the lower end of the arc-shaped plate is of a pointed structure.
3. CaSO based on desulfurized gypsum according to claim 24The reactor of whisker, its characterized in that: baffle A (9) pass through fixed plate (37) rigid coupling on the inner wall of reactor shell, blow clean mouth (36) have been seted up at the position of fixed plate (37) top on baffle A (9).
4. CaSO based on desulfurized gypsum according to claim 14The reactor of whisker, its characterized in that: the bottom end in the reactor is provided with an anti-settling component (10), the anti-settling component (10) is in a frustum shape, and the periphery of the bottom end of the reactor is uniformly provided with a plurality of discharging flange pipe orifices (20) along the circumferential direction.
5. CaSO based on desulfurized gypsum according to claim 14The reactor of whisker, its characterized in that: the feed inlet includes mother liquor feed inlet (24), mother liquor feed inlet (24) include flange (28) and be located inside elbow (25), takeover (26) and backup pad (27) of reactor respectively, flange (28) rigid coupling is on the reactor casing, the one end and the flange (28) rigid coupling of elbow (25), the other end with takeover (26) rigid coupling, the one end rigid coupling of backup pad (27) is on the inner wall of reactor casing, the other end with takeover (26) rigid coupling.
6. CaSO based on desulfurized gypsum according to claim 14The reactor of whisker, its characterized in that: a pipe orifice check ring (15) is arranged between the reactor shell and the jacket cylinder (11), one end of the pipe orifice check ring (15) is fixedly connected with the reactor shell, and the other end of the pipe orifice check ring penetrates out of the jacket cylinder (11); and a data monitoring module pipe orifice (19) communicated with the interior of the reactor is arranged in the pipe orifice check ring (15).
7. CaSO based on desulfurized gypsum according to claim 14The reactor of whisker, its characterized in that: the feed inlet comprises a material inlet (23), the material inlet (23) comprises an inner insertion pipe (29), an inner insertion pipe flange (30), a flange cover (31), an outer flange (32) and a support ring (33), the outer flange (32) is positioned outside the reactor shell, one end of the outer flange (32) is communicated with the inside of the reactor, and the other end of the outer flange is connected with the flange cover (31); the inner insert tube (29) is inserted by an outer flange (32) and is fixedly connected with the flange cover (31), one end of the inner insert tube (29) is positioned outside the reactor shell and is fixedly connected with the inner insert tube flange (30), and the other end of the inner insert tube (29)One end of the reactor is sleeved in a support ring (33), and the support ring (33) is fixedly connected to the inner wall of the reactor shell.
8. CaSO based on desulfurized gypsum according to claim 14The reactor of whisker, its characterized in that: the reactor shell is also provided with a manhole (34) and a monitoring module pipe orifice (22) which are communicated with the inside of the reactor respectively.
9. CaSO based on desulfurized gypsum according to claim 14The reactor of whisker, its characterized in that: still be equipped with stirring flange (21) and stirring support (18) on the reactor casing respectively, the one end rigid coupling of stirring flange (21) is on the reactor casing, and the other end rigid coupling has frame (3), the power supply is installed on frame (3), the one end rigid coupling of stirring support (18) is on the reactor casing, the other end with frame (3) rigid coupling.
10. CaSO based on desulfurized gypsum according to claim 14The reactor of whisker, its characterized in that: a guide plate (14) welded on the outer surface of the reactor shell is arranged in a space between the reactor shell and the jacket cylinder (11), and an upper annular plate (13) is arranged at the upper end part of the jacket cylinder (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220075841.9U CN216786308U (en) | 2022-01-12 | 2022-01-12 | CaSO4 whisker reactor using desulfurized gypsum as raw material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220075841.9U CN216786308U (en) | 2022-01-12 | 2022-01-12 | CaSO4 whisker reactor using desulfurized gypsum as raw material |
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| Publication Number | Publication Date |
|---|---|
| CN216786308U true CN216786308U (en) | 2022-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220075841.9U Active CN216786308U (en) | 2022-01-12 | 2022-01-12 | CaSO4 whisker reactor using desulfurized gypsum as raw material |
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| Country | Link |
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| CN (1) | CN216786308U (en) |
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Effective date of registration: 20230530 Address after: 014000 Baosteel R&D Base, No. 16 Shuguang Road, Baotou Rare Earth High tech Zone, Baotou City, Inner Mongolia Autonomous Region Patentee after: BAOTOU STEEL Group MINING RESEARCH INSTITUTE (LLC) Patentee after: Northeastern University Patentee after: SHENYANG ORIENT TITANIUM INDUSTRY Co.,Ltd. Address before: 110168 No.2, Nanping East Road, Hunnan District, Shenyang City, Liaoning Province Patentee before: SHENYANG ORIENT TITANIUM INDUSTRY Co.,Ltd. |
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