CN206126868U - Apparatus for producing of boiling suspension firing borolon powder - Google Patents
Apparatus for producing of boiling suspension firing borolon powder Download PDFInfo
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- CN206126868U CN206126868U CN201621164422.3U CN201621164422U CN206126868U CN 206126868 U CN206126868 U CN 206126868U CN 201621164422 U CN201621164422 U CN 201621164422U CN 206126868 U CN206126868 U CN 206126868U
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- powder
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- combustion
- borolon
- spout
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- 239000000843 powder Substances 0.000 title claims abstract description 72
- 238000009835 boiling Methods 0.000 title claims abstract description 16
- 239000000725 suspension Substances 0.000 title claims abstract description 16
- RNUBFUJXCFSMQP-UHFFFAOYSA-N borol-2-one Chemical compound O=C1B=CC=C1 RNUBFUJXCFSMQP-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 238000010304 firing Methods 0.000 title abstract 2
- 238000002485 combustion reaction Methods 0.000 claims abstract description 45
- 239000001301 oxygen Substances 0.000 claims abstract description 37
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 37
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000000034 method Methods 0.000 claims abstract description 34
- 230000008569 process Effects 0.000 claims abstract description 18
- 239000007789 gas Substances 0.000 claims abstract description 17
- 238000001816 cooling Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 38
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 37
- 239000004411 aluminium Substances 0.000 claims description 35
- 238000003860 storage Methods 0.000 claims description 9
- 239000012159 carrier gas Substances 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 6
- 210000003437 trachea Anatomy 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 17
- 239000000463 material Substances 0.000 abstract description 15
- 239000002245 particle Substances 0.000 abstract description 7
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 238000002360 preparation method Methods 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000003786 synthesis reaction Methods 0.000 abstract description 2
- 229910001586 aluminite Inorganic materials 0.000 abstract 5
- 238000005096 rolling process Methods 0.000 abstract 1
- 239000007921 spray Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 13
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- 230000006872 improvement Effects 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 229910052786 argon Inorganic materials 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007062 hydrolysis Effects 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 238000004131 Bayer process Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000005049 combustion synthesis Methods 0.000 description 2
- 238000001027 hydrothermal synthesis Methods 0.000 description 2
- 229960002523 mercuric chloride Drugs 0.000 description 2
- LWJROJCJINYWOX-UHFFFAOYSA-L mercury dichloride Chemical compound Cl[Hg]Cl LWJROJCJINYWOX-UHFFFAOYSA-L 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005118 spray pyrolysis Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- 235000011124 aluminium ammonium sulphate Nutrition 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- SMZOGRDCAXLAAR-UHFFFAOYSA-N aluminium isopropoxide Chemical compound [Al+3].CC(C)[O-].CC(C)[O-].CC(C)[O-] SMZOGRDCAXLAAR-UHFFFAOYSA-N 0.000 description 1
- FOJJCOHOLNJIHE-UHFFFAOYSA-N aluminum;azane Chemical compound N.[Al+3] FOJJCOHOLNJIHE-UHFFFAOYSA-N 0.000 description 1
- LCQXXBOSCBRNNT-UHFFFAOYSA-K ammonium aluminium sulfate Chemical compound [NH4+].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O LCQXXBOSCBRNNT-UHFFFAOYSA-K 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- IOGARICUVYSYGI-UHFFFAOYSA-K azanium (4-oxo-1,3,2-dioxalumetan-2-yl) carbonate Chemical compound [NH4+].[Al+3].[O-]C([O-])=O.[O-]C([O-])=O IOGARICUVYSYGI-UHFFFAOYSA-K 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- OEYIOHPDSNJKLS-UHFFFAOYSA-N choline Chemical compound C[N+](C)(C)CCO OEYIOHPDSNJKLS-UHFFFAOYSA-N 0.000 description 1
- 229960001231 choline Drugs 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002715 modification method Methods 0.000 description 1
- BITYAPCSNKJESK-UHFFFAOYSA-N potassiosodium Chemical compound [Na].[K] BITYAPCSNKJESK-UHFFFAOYSA-N 0.000 description 1
- 238000009703 powder rolling Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
The utility model belongs to the powder material chemical synthesis field specifically is a boiling suspension firing borolon powder apparatus for producing. Fail device, oxygen conveyor, ignition, hierarchical receipts material cauldron, cooling device, preceding receipts material jar, back receipts material jar, blast pipe, fan including reaction of combustion cauldron, aluminite powder gas, the airtight intercommunication in inner chamber upper portion of reaction of combustion cauldron and hierarchical receipts material cauldron is equipped with cooling device respectively on the inner wall, receive the material jar before the bottom is equipped with respectively and receive the material jar with the back, device, oxygen conveyor and ignition were failed to aluminite powder gas aluminite powder spout, oxygen spout and ignition port set up respectively inside the reaction of combustion cauldron, and oxygen that the oxygen spout upwards sprays makes the boiling of rolling of aluminite powder spout spun aluminite powder, the hierarchical material cauldron lower part of receiving is equipped with the blast pipe that communicates the fan. Use that this device preparation alumina powder process is few, the cycle short, water consumption hardly, can one step of preparation nanometer and the alumina powder of above various particle diameter, the various purity of 2N~6N, with low costs, the formation of the nos three wastes.
Description
Technical field
This utility model belongs to powder body material chemosynthesis technical field, specifically a kind of boiling suspension combustion synthesis oxidation
The process units of aluminium powder.
Background technology
It is alumina powder jointed at home and abroad develop as a kind of fine chemical product it is extremely rapid, be widely used in aviation boat
My god, weapons, electrical apparatus insulation material, ic substrate, high speed cutting tool, high-strength wearproof corrosion-resistant material, high intensity gas
Many high-tech tip industries such as body discharging lamp pipe, fluorophor carrier, monocrystal material, catalyst carrier, laser material, are green
Color illumination three primary colors fluorescent powder, automobile sensor, tape additive, catalyst support coatings, quasiconductor and liquid crystal display,
The important foundation material of transparent high-pressure sodium fluorescent tube, precision instrument and aviation optics etc..
Alumina powder require to accomplish it is ultra-fine, high-purity, have a narrower particle diameter distribution, stable phase is existing without serious reunion
As.The preparation method of superfine alumina powder mainly has sol-gal process, Burnt ammonium alum pyrolysismethod, aluminium carbonate ammonium heat at this stage at present
Solution, aluminum isopropylate. Hydrolyze method, mercuric chloride activation Hydrolyze method, plasma method, spray pyrolysis, spark-discharge method, hydro-thermal method,
Improvement Bayer process, high pure metal aluminium foil choline Hydrolyze method and rafifinal direct hydrolysis method etc..Due to mercuric chloride activation Hydrolyze method, etc.
Processes, spray pyrolysis, spark-discharge method, hydro-thermal method, extraction method are due to being affected and side by raw material, preparation method feature
The impact of the Maturity of method and be difficult to large-scale industrial production.The production method of prior art has aluminum ammonium salt pyrolysismethod, improvement
The modification method of Bayer process, alkoxide hydrolysis and direct hydrolysis method and these methods.
At present, the said method of prior art belongs to aqua-solution method and prepares alumina powder, operation is more, long the production cycle,
Water consumption is big, participates in due to be unableing to do without aqueous solution, it is difficult to the shortcoming for overcoming sodium potassium content high, and production process cannot realize into
One step is purified；The production procedure wherein having is long, and the production equipment being related to is more, and user of service is more, therefore cost of investment and produces into
This high shortcoming；Some production equipments and operation is various causes personnel and equipment Work tool multiple-contact to bring many products
Mass defect, it is difficult to prepare high-purity mangesium oxide aluminium powder；Some energy consumptions are high, and resource consumption is high；Low production efficiency；Some three wastes
Discharge is more, it is difficult to realize that environment-protecting clean is produced.
And technology-the combustion synthesis method of new generation of alumina powder is prepared, closed by an aluminium powder step of directly burning in oxygen
Into alumina powder, drawbacks described above can be effectively overcome.
Therefore, a kind of process units for realizing aluminium powder conbustion synthesis alumina powder in oxygen of exploitation is needed in industry, with
Meet the needs of production technology popularization and application of new generation.
Utility model content
The purpose of this utility model there are provided a kind of process units of boiling suspension combustion Borolon powder, to solve
The equipment Requirement of production technology certainly of new generation.
This utility model provide technical scheme be：
A kind of process units of boiling suspension combustion Borolon powder, by combustion reaction kettle (1), the defeated device of aluminium powder gas
(2), oxygen conveying device (3), igniter (4), classification rewinding kettle (5), chiller (6), front rewinding tank (7), rear rewinding
Tank (8), exhaustor (9), blower fan (10)；Combustion reaction kettle (1) inner chamber is combustion reaction room, and its underpart bottom is provided with front receipts
Batch can (7), periphery are provided with chiller (6)；The defeated device of aluminium powder gas (2), oxygen conveying device (3) and igniter (4)
Aluminium powder spout, oxygen spout and igniting port are separately positioned in combustion reaction room；Classification rewinding kettle (5) inner chamber is refrigerated separation
Room, its underpart bottom are provided with rear rewinding tank (8) and exhaustor (9), and periphery is provided with chiller (6)；Exhaustor (9) outlet
End is provided with blower fan (10)；Combustion reaction room is connected by cavity airtight with the top of refrigerated separation room.
Also included optimization of the present utility model or/and improvement have：
One of preferred version, the horizontal level of the horizontal level of the oxygen spout less than aluminium powder spout, and spout to
On.
The two of preferred version, the defeated device (2) of the aluminium powder gas is by material-storage jar (201), carrier gas tank (202) and feed injector
(203) constitute, the outlet of material-storage jar (201) and carrier gas tank (202) spout are respectively communicated with feed injector (203) inner chamber.
The three of preferred version, the igniter (4) include high-voltage pulses device, arc ignition device, flame point
Fiery device and high-temperature plasma igniter.Flame ignition device can be using oxy arc, oxyhydrogen flame etc..
The four of preferred version, the chiller (6) realize cooling using recirculated water mode.
The five of preferred version, the oxygen conveying device (3) are provided with oxygen storage tank.
Operationally, oxygen conveying device (3) is arranged on the bottom of combustion reaction kettle (1), and spout to this utility model
Oxygen is sprayed upwards；The defeated device of aluminium powder gas (2) by aluminium powder raw material with gas mode of movement, i.e., it is aluminium powder is former by the carrier gas of pressure-bearing
Material is ejected in combustion reaction kettle (1) in fully decentralized mode, the oxygen flow for being sprayed by oxygen conveying device (3) upward
Hold up, certain altitude scope makees upper and lower tumbling motion in the combustion reaction room；After igniter (4) lights aluminium powder, make aluminium powder with
Fluidized state is burnt, as aluminium powder is fully contacted with oxygen.Oxidation reaction is rapid and abundant, and production efficiency is high.
Start blower fan (10) and produce outwards pumping, whole process units internal cavity can be made in negative pressure state, the oxidation of production
In aluminium powder, the big matter weight granule of size can be collected in the front rewinding tank (7) below combustion reaction kettle (1) by freely falling body, and size is little
And the granule of light weight is entered in being pumped to classification rewinding kettle (5) in the rear rewinding tank (8) of lower section, it is achieved thereby that continuous produce
During preliminary classification collect.
Igniter (4) can be high-voltage pulses, flame ignition device, arc ignition device, plasma igniting
Device etc., flame ignition device can be using common oxy arc, oxyhydrogen flames etc., by uninterruptedly lighting a fire to aluminium powder so that
Aluminium powder keeps the stable burning of order, releases substantial amounts of heat and can maintain that what is reacted persistently to carry out.
Chiller (6) can adopt water circulation system.Set on combustion reaction kettle (1) and classification rewinding kettle (5) inwall
The chiller (6) put can take away a large amount of heat energy that reaction is produced, and prevent temperature too high, while and can make the height that burning obtains
Warm alumina powder is quickly cooled down.
Implement technical solutions of the utility model beneficial effect be：
It is of the present utility model that aluminium powder rolling boiling is made by the oxygen for spraying upwards, tiny aluminum particle is effectively ensured and has existed
It is completely dispersed state and oxygen is fully contacted burning, solves and react incomplete caused by aluminium powder is reunited, the problem of burn-out,
It is swift in response and complete.Start the preliminary classification of the achievable product of negative pressure collection system that blower fan is realized.
Due to being combustion reaction under the high temperature conditions, some low-melting-point metals in aluminium powder can be vapored away, therefore this practicality
It is new in process of production also with the refining effect again to alumina powder product.
Describe the technical solution of the utility model with reference to the accompanying drawings and examples in detail.
Description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
In Fig. 1,1-combustion reaction kettle, the defeated device of 2-aluminium powder gas, 3-oxygen conveying device, 4-igniter, 5-point
Level rewinding kettle, 6-chiller, 7-front rewinding tank, 8-rear rewinding tank, 9-exhaustor, 10-blower fan, 201-material-storage jar,
202-carrier gas tank, 203-material ejector.
Specific embodiment
To make those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with the accompanying drawings 1 and implement
Example is described in further detail to this utility model.
In embodiment, for the ease of description, the description of each part relative position relation is the cloth according to Figure of description 1
Figure mode being described, such as：The position relationship of upper and lower, left and right etc. is to come true according to the Butut direction of Figure of description 1
Fixed.
Embodiment 1：A kind of process units of boiling suspension combustion Borolon powder, by combustion reaction kettle (1), aluminium powder gas
Defeated device (2), oxygen conveying device (3), igniter (4), classification rewinding kettle (5), chiller (6), front rewinding tank (7),
Rewinding tank (8), exhaustor (9), blower fan (10) afterwards；Combustion reaction kettle (1) inner chamber is combustion reaction room, and its underpart bottom is arranged
There is front rewinding tank (7), periphery is provided with chiller (6)；The defeated device of aluminium powder gas (2), oxygen conveying device (3) and igniter
(4) aluminium powder spout, oxygen spout and igniting port are separately positioned in combustion reaction room；Classification rewinding kettle (5) inner chamber is cold
But separation chamber, its underpart bottom are provided with rear rewinding tank (8) and exhaustor (9), and periphery is provided with chiller (6)；Exhaustor
(9) outlet side is provided with blower fan (10)；Combustion reaction room is connected by cavity airtight with the top of refrigerated separation room.
Using the device of the present embodiment, by oxygen with 3.5m3The flow of/h delivers into combustion reaction kettle (1), by purity
More than 99.99%, the aluminium powder of 100 μm of particle diameter passes through flow 1m with the speed of 3Kg/h3The argon of/h delivers into combustion reaction kettle
(1)；Igniter (4) is with the frequency 15 times/1s arc ignitions；Aluminium powder be ignited after in oxygen with suspension combustion side of seething with excitement
Formula continued stable combustion, chiller adopt water-cycling mode, discharge 1000L/h；The alumina powder formed after burning is by argon
Air cooling.Obtain the ball-aluminium oxide of D50～1000nm and D50～400nm particle diameters respectively in front collecting tank and rear collecting tank
Powder product, purity are more than 99.99%, and wherein sodium content is less than 2ppm.
Embodiment 2：The optimization or/and improvement provided to this utility model with reference to embodiment 1 and accompanying drawing 1 makees further
Description：
Horizontal level of the horizontal level of the oxygen spout less than aluminium powder spout, and spout is upwards.
The defeated device (2) of the aluminium powder gas is made up of material-storage jar (201), carrier gas tank (202) and feed injector (203), is store
The outlet of batch can (201) and carrier gas tank (202) spout are respectively communicated with feed injector (203) inner chamber.
The igniter (4) is including high-voltage pulses device, arc ignition device, flame ignition device and high temperature etc.
Gas ions igniter.Flame ignition device can be using oxy arc, oxyhydrogen flame etc..
The chiller (6) realizes cooling using recirculated water mode.
The oxygen conveying device (3) is provided with oxygen storage tank.
Using the device of the present embodiment, by oxygen with 3m3The flow of/h delivers into combustion reaction kettle (1), by purity
More than 99.99%, the aluminium powder of 30 μm of particle diameter passes through flow 0.85m with the speed of 2Kg/h3The argon of/h delivers into combustion reaction
Kettle (1)；Igniter (4) is with the frequency 10 times/1s arc ignitions；Aluminium powder be ignited after in oxygen with the suspension combustion that seethes with excitement
Mode continued stable combustion, chiller adopt water-cycling mode, discharge 600L/h；The alumina powder formed after burning is by argon
Air cooling.
After combustion reaction starts, that is, start with negative pressure collection, the alumina powder size granule of quality weight greatly of production
Fall directly in the catcher below reaction unit；Size is little and the granule of light weight can be taken out tiny structure and extract product out, realizes
Preliminary classification in continuous flow procedure, can obtain two kinds of sized products of nanoscale and submicron order.Respectively in front collecting tank and
Obtain the spherical alumina aluminium powder product of two kinds of particle diameters of D50～850nm and D50～450nm afterwards in collecting tank, purity is more than
99.99%, wherein sodium content is less than 2ppm.
It is understood that above example is merely to illustrate that principle of the present utility model and the exemplary reality that adopts
Mode is applied, but this utility model is not limited thereto, can be determined with practical situation according to the technical solution of the utility model
Specific embodiment.For those skilled in the art, without departing from spirit of the present utility model and essence
In the case of, various modifications and improvement can be made, these modifications of increase and improvement are also considered as protection model of the present utility model
Enclose.
Claims (7)
1. it is a kind of boiling suspension combustion Borolon powder process units, it is characterised in that including combustion reaction kettle (1), aluminum
The defeated device of powder gas (2), oxygen conveying device (3), igniter (4), classification rewinding kettle (5), chiller (6), front rewinding tank
(7), rear rewinding tank (8), exhaustor (9), blower fan (10)；Combustion reaction kettle (1) inner chamber be combustion reaction room, its underpart bottom
Front rewinding tank (7) is provided with, periphery is provided with chiller (6)；The defeated device of aluminium powder gas (2), oxygen conveying device (3) and igniting
The aluminium powder spout of device (4), oxygen spout and igniting port are separately positioned in combustion reaction room；Classification rewinding kettle (5) inner chamber
For refrigerated separation room, its underpart bottom is provided with rear rewinding tank (8) and exhaustor (9), and periphery is provided with chiller (6)；Row
Trachea (9) outlet side is provided with blower fan (10)；Combustion reaction room is connected by cavity airtight with the top of refrigerated separation room.
2. it is according to claim 1 it is a kind of boiling suspension combustion Borolon powder process units, it is characterised in that oxygen
Horizontal level of the horizontal level of gas blowout mouth less than aluminium powder spout.
3. it is according to claim 1 it is a kind of boiling suspension combustion Borolon powder process units, it is characterised in that aluminum
The defeated device of powder gas (2) is made up of material-storage jar (201), carrier gas tank (202) and feed injector (203), and material-storage jar (201) go out
Mouth and carrier gas tank (202) spout are respectively communicated with feed injector (203) inner chamber.
4. it is according to claim 1 it is a kind of boiling suspension combustion Borolon powder process units, it is characterised in that institute
State igniter (4) to light a fire including high-voltage pulses device, arc ignition device, flame ignition device and high-temperature plasma
Device.
5. it is according to claim 4 it is a kind of boiling suspension combustion Borolon powder process units, it is characterised in that institute
The flame for stating flame ignition device includes oxy arc, oxyhydrogen flame.
6. it is according to claim 1 it is a kind of boiling suspension combustion Borolon powder process units, it is characterised in that institute
State chiller (6) and cooling is realized using recirculated water mode.
7. it is according to claim 1 it is a kind of boiling suspension combustion Borolon powder process units, it is characterised in that institute
State oxygen conveying device (3) and be provided with oxygen storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621164422.3U CN206126868U (en) | 2016-10-25 | 2016-10-25 | Apparatus for producing of boiling suspension firing borolon powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621164422.3U CN206126868U (en) | 2016-10-25 | 2016-10-25 | Apparatus for producing of boiling suspension firing borolon powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206126868U true CN206126868U (en) | 2017-04-26 |
Family
ID=58575439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621164422.3U Active CN206126868U (en) | 2016-10-25 | 2016-10-25 | Apparatus for producing of boiling suspension firing borolon powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206126868U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108436076A (en) * | 2018-05-23 | 2018-08-24 | 河南省远洋粉体科技股份有限公司 | Ball aluminum powder explosion-proof type closed cycle oxygenation after-treatment system |
-
2016
- 2016-10-25 CN CN201621164422.3U patent/CN206126868U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108436076A (en) * | 2018-05-23 | 2018-08-24 | 河南省远洋粉体科技股份有限公司 | Ball aluminum powder explosion-proof type closed cycle oxygenation after-treatment system |
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