CN206168391U - Gas -solid synthesis reactor - Google Patents
Gas -solid synthesis reactor Download PDFInfo
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- CN206168391U CN206168391U CN201621045664.0U CN201621045664U CN206168391U CN 206168391 U CN206168391 U CN 206168391U CN 201621045664 U CN201621045664 U CN 201621045664U CN 206168391 U CN206168391 U CN 206168391U
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Abstract
The application discloses gas -solid synthesis reactor includes: synthetic jar, solvent import, fluid inlet and fluid issuing have been seted up on it, solid powder feed arrangement, intercommunication set up on synthetic jar, ejector, line mixer and circulating pump are established ties and are set up in synthetic jar of outside, form circulation flow channel, and circulation flow channel's both ends are connected with fluid inlet and fluid issuing respectively, are provided with the export of synthetic liquid on the circulation flow channel, and synthetic liquid export is located between ejector and the fluid issuing. This gas -solid synthesis reactor can make unstripped gas and mixed solid powder in organic solvent carry out the chemical synthesis reaction, and the solid product that obtains dissolves in organic solvent to can not wrap up on solid powder surface, can not the separation unstripped gas with solid powder's sustained response, thereby guaranteed that the smooth of gas -solid building -up reactions continuously goes on, has improved reaction efficiency.
Description
Technical field
This utility model is related to technical field of chemical, more particularly to a kind of gas-solid synthesis reactor.
Background technology
Carry out in chemosynthesis reaction in gas and solid, common operation is that reacting gas is passed through into reactor
It is interior, chemosynthesis reaction is carried out under certain process conditions with the solid powder material in reactor, obtain product.But,
This synthesis technique is often wrapped in solid reactant surface because of reaction product, and gas is isolated with reactant, makes course of reaction
Cannot proceed, cause that the synthetic ratio of gas-solid synthetic reaction is relatively low, reaction efficiency is low.
In sum, gas-solid synthetic reaction is smoothly persistently carried out, become those skilled in the art urgently
The problem of solution.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of gas-solid synthesis reactor, so that gas-solid synthetic reaction
Smoothly can persistently carry out.
To reach above-mentioned purpose, this utility model provides technical scheme below:
A kind of gas-solid synthesis reactor, including:
Synthesis tank, offers solvent inlet, fluid inlet and fluid issuing on the synthesis tank;
Pressed powder feed arrangement, connection is arranged on the synthesis tank;
Ejector, is arranged at outside the synthesis tank, and the gas feed of the ejector is connected with the unstrpped gas source,
The liquid-inlet of the ejector is connected with the fluid issuing;
Pipe-line mixer, is arranged at outside the synthesis tank, the two ends of the pipe-line mixer respectively with the ejector
Liquid outlet connect with the fluid inlet;
Circulating pump, is arranged at outside the synthesis tank, and is arranged at and is formed by the ejector and the pipe-line mixer
Circulating fluid passage on, Synthesis liquid outlet is provided with the circulating fluid passage, Synthesis liquid outlet is located at described penetrating
Between stream device and the fluid issuing.
Preferably, in above-mentioned gas-solid synthesis reactor, the pressed powder feed arrangement is conveying worm.
Preferably, in above-mentioned gas-solid synthesis reactor, also including the fluid tip being installed on the fluid inlet,
For to hydrojet in the synthesis tank.
Preferably, in above-mentioned gas-solid synthesis reactor, the fluid tip is screw fluid nozzle.
Preferably, in above-mentioned gas-solid synthesis reactor, it is further opened with the synthesis tank for being passed through protective gas
Protective gas import and the gas outlet for evacuation.
Preferably, in above-mentioned gas-solid synthesis reactor, the solvent inlet, the protective gas import and the gas
Body outlet shares a circulation duct, and the first valve is provided with the solvent conduit being connected with the solvent inlet, and described
The second valve is provided with the protective gas pipeline of protective gas import connection, the vacuum lead connected with the gas outlet
On be provided with the 3rd valve.
Preferably, in above-mentioned gas-solid synthesis reactor, it is provided with positioned at the synthesis on the circulating fluid passage
Liquid is exported and the 4th valve between the fluid issuing.
Preferably, in above-mentioned gas-solid synthesis reactor, it is provided with positioned at the pipeline on the circulating fluid passage
The 5th valve between blender and the fluid inlet.
Preferably, in above-mentioned gas-solid synthesis reactor, also including the temperature control chuck being arranged at outside the synthesis tank.
Preferably, in above-mentioned gas-solid synthesis reactor, also including the pressure transducer being arranged in the synthesis tank,
Temperature sensor and liquid level sensor.
Compared with prior art, the beneficial effects of the utility model are:
In the gas-solid synthesis reactor that this utility model is provided, solvent inlet, fluid inlet and stream are offered on synthesis tank
Body is exported, and the connection of pressed powder feed arrangement is arranged on synthesis tank, and fluid tip is installed on fluid inlet, ejector, pipe
Road blender and circulating pump may be contained within outside synthesis tank, and three connects to form circulating fluid passage, the gas feed of ejector
Connect with unstrpped gas source, the Synthesis liquid outlet being provided with circulating fluid passage between ejector and fluid issuing.
When carrying out gas-solid synthetic reaction, organic solvent is passed through into synthesis tank by solvent inlet, the organic solvent can dissolve generation
Thing, and dissolved solid powder is unable to, it is passed through into synthesis tank in pressed powder by pressed powder feed arrangement, pressed powder is mixed
Close in organic solvent, followed the organic solvent of pressed powder is mixed with synthesis tank in circulating fluid passage by circulating pump
Ring, after sequentially passing through ejector and pipe-line mixer, Jing fluid inlets return synthesis tank;Ejector is sucked from unstrpped gas source
Unstrpped gas, the unstrpped gas is blended and dissolved in organic molten in pipe-line mixer with the organic solvent for being mixed with pressed powder
In agent, into after synthesis tank, solid powder suspension in organic solvent, and is fully contacted with the organic solvent for having very much unstrpped gas
Chemosynthesis reaction is carried out, product is obtained, product is dissolved in organic solvent and forms Synthesis liquid, when dissolving in organic solvent
Product reach after finite concentration, by Synthesis liquid from Synthesis liquid outlet discharge carry out solid-liquor separation, obtain solid product.This
Gas-solid synthesis reactor in utility model can make unstrpped gas carry out chemistry with the pressed powder for mixing in organic solvent
Synthetic reaction, the solid product for obtaining is dissolved in organic solvent, so as to be wrapped in solid powder surfaces, will not be intercepted
Unstrpped gas and the sustained response of pressed powder, so as to ensure that smoothly persistently carrying out for gas-solid synthetic reaction, improve reaction
Efficiency.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing for providing.
A kind of connection diagram of gas-solid synthesis reactor that Fig. 1 is provided for this utility model embodiment.
Wherein, 1 be synthesis tank, 101 be circulation duct, 102 be fluid inlet, 103 be fluid issuing, 2 be supporting leg, 3
It is fluid tip, 5 is circulating fluid passage, 6 is the 5th valve, 7 is pipe-line mixer, 8 is for pressed powder feed arrangement, 4
Ejector, 9 be circulating pump, 10 be Synthesis liquid outlet, 11 be the 4th valve, 12 be temperature control chuck, 13 be the second valve, 14 be the
Three valves, 15 are the first valve.
Specific embodiment
Core of the present utility model there is provided a kind of gas-solid synthesis reactor, and gas-solid synthetic reaction can be enable smooth
Persistently carry out, improve combined coefficient.
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1 is refer to, this utility model embodiment provides a kind of gas-solid synthesis reactor, including synthesis tank 1, solid powder
Last feed arrangement 3, ejector 8, pipe-line mixer 7 and circulating pump 9;Wherein, synthesis tank 1 is sealed shell of tank, is opened up on synthesis tank 1
There are solvent inlet, fluid inlet 102 and fluid issuing 103, fluid inlet 102 is preferably disposed on the top of synthesis tank 1, fluid issuing
103 are preferably provided at the bottom of synthesis tank 1, and solvent inlet is used to be passed through organic solvent into synthesis tank 1, and the organic solvent can be molten
The product of solution synthesis, and the pressed powder for participating in reaction can not be dissolved;The connection of pressed powder feed arrangement 3 is arranged at synthesis tank
On 1, for being passed through pressed powder into synthesis tank 1;Ejector 8 is arranged at outside synthesis tank 1, ejector 8 have gas feed,
Liquid-inlet and liquid outlet, wherein, the gas feed of ejector 8 is connected with unstrpped gas source, the liquid-inlet of ejector 8 with
Fluid issuing 103 is connected;Pipe-line mixer 7 is arranged at outside synthesis tank 1, the two ends of pipe-line mixer 7 respectively with ejector 8
Liquid outlet is connected with fluid inlet 102;Circulating pump 9 is arranged at outside synthesis tank 1, and is arranged at and is mixed by ejector 8 and pipeline
On the circulating fluid passage 5 that clutch 7 is formed, it is preferable that circulating pump 9, ejector 8 and pipe-line mixer 7 are sequentially connected in series, circulation fluid
Synthesis liquid outlet 10 is provided with circulation road 5, Synthesis liquid outlet 10 is located between ejector 8 and fluid issuing 103.
The operation principle and the course of work of above-mentioned gas-solid synthesis reactor is as follows:When gas-solid synthetic reaction is carried out, pass through
Solvent inlet is passed through organic solvent into synthesis tank 1, and the organic solvent can dissolve the product of synthesis, and can not dissolve participation
The pressed powder of reaction, pressed powder is passed through by pressed powder feed arrangement 3 into synthesis tank 1, and pressed powder has been blended in
In machine solvent, the organic solvent of pressed powder will be mixed with synthesis tank 1 by circulating pump 9 and is circulated in circulating fluid passage 5,
After sequentially passing through ejector 8 and pipe-line mixer 7, Jing fluid inlets 102 return synthesis tank 1;Ejector 8 is from unstrpped gas source
Suction unstrpped gas, the unstrpped gas is blended and dissolved in pipe-line mixer 7 with the organic solvent for being mixed with pressed powder
In organic solvent, into after synthesis tank 1, solid powder suspension in organic solvent, and with the organic solvent containing unstrpped gas
Being fully contacted carries out chemosynthesis reaction, obtains product, and product is dissolved in organic solvent and forms Synthesis liquid, when organic molten
The product dissolved in agent is reached after finite concentration, and solid-liquid separation is discharged and carry out from Synthesis liquid outlet 10 by Synthesis liquid, is obtained
Solid product, completes an organic synthesis.New organic solvent and pressed powder is added to enter having next time afterwards
Machine synthetic work.Gas-solid synthesis reactor in the present embodiment can make unstrpped gas and mix solid powder in organic solvent
End carries out chemosynthesis reaction, and the solid product for obtaining is dissolved in organic solvent, so as to be wrapped in pressed powder table
Face, will not intercept the sustained response of unstrpped gas and pressed powder, so as to ensure that smoothly persistently carrying out for gas-solid synthetic reaction,
Improve reaction efficiency.
Used as optimization, pressed powder feed arrangement 3 is conveying worm, is controlled by controlling the start and stop of conveying worm
The inlet amount of pressed powder.Certainly, pressed powder feed arrangement 3 can also be piston material pushing device.
Further, in the present embodiment, gas-solid synthesis reactor also includes fluid tip 4, and fluid tip 4 is arranged on stream
Body import 102, for spraying the liquid circulated from circulating fluid passage 5 into synthesis tank 1, so that liquid is in synthesis tank 1
It is interior uniformly to mix with pressed powder, improve reaction efficiency.Preferably, fluid tip 4 be screw fluid nozzle, screw fluid nozzle
In the shape of a spiral, it is possible to increase the dispersed homogeneous degree of fluid.
As shown in figure 1, in the present embodiment, the protective gas for being passed through protective gas is further opened with synthesis tank 1 and is entered
Mouthful and for the gas outlet of evacuation, it is to be needed to change according to technique to arrange protective gas import and the effect of gas outlet
Become the gaseous environment in synthesis tank 1, prevent reactant from reacting with gas, affect synthesis quality.Concrete operations are:Adding
Before organic solvent and pressed powder, first pass through vaccum-pumping equipment and from gas outlet extract the gas in synthesis tank 1 out, afterwards,
Protective gas is passed through into synthesis tank 1 by protective gas import, the gas displacement in synthesis tank 1 is completed.Preferably, shielding gas
Body adopt lower-cost nitrogen, it is, of course, also possible to from noble gases etc. not with the protective gas of reactant reaction.
Arrange to simplify the opening on synthesis tank 1, in the present embodiment, solvent inlet, protective gas import and gas
Outlet shares a circulation duct 101, and circulation duct 101 connects with synthesis tank 1, is preferably disposed on the top of synthesis tank 1, and with
The outlet of pressed powder feed arrangement 3 crosses.After so arranging, in order to ensure gas in organic solvent, protective gas and tank
Alternately pass in and out, the present embodiment is provided with the first valve 15 in the solvent conduit being connected with solvent inlet, with protective gas import
The second valve 13 is provided with the protective gas pipeline of connection, the 3rd valve is provided with the vacuum lead connected with gas outlet
Door 14, wherein, solvent conduit, protective gas pipeline and vacuum lead are connected with circulation duct 101.During work, first open
3rd valve 14, carries out evacuation, then opens the second valve 13, closes the 3rd valve 14, is passed through protective gas, finally opens the
One valve 15, closes the second valve 13, is passed through organic solvent.
In order to better control over flowing of the fluid on circulating fluid passage 5, the present embodiment sets on circulating fluid passage 5
The 4th valve 11 being equipped between Synthesis liquid outlet 10 and fluid issuing 103, it is preferable that circulating pump 9 is located at the 4th valve
Between 11 and Synthesis liquid outlet 10.When the mixing of organic solvent and unstrpped gas is carried out, the 4th valve 11, organic solvent are opened
Circulating fluid passage 5 is flowed into, period mixes with unstrpped gas.
Further, in the present embodiment, it is provided with positioned at pipe-line mixer 7 and fluid inlet on circulating fluid passage 5
The 5th valve 6 between 102.The effect for arranging the 5th valve 6 is in order to during Synthesis liquid discharge is carried out, in order to more preferable
Make Synthesis liquid from Synthesis liquid outlet 10 discharge, open the 4th valve 11, close the 5th valve 6, it is to avoid Synthesis liquid shunt, make conjunction
All discharge from Synthesis liquid outlet 10 into liquid, certainly, valve is provided with Synthesis liquid outlet 10, at the gas feed of ejector 8
It is provided with valve.
Preferably, all of above valve is automatic valve, is automatically controlled by controller, realizes following automatically for fluid
Ring, automatic valve can be operated pneumatic valve, electromagnetic valve or hydraulic valve, as long as automatically controlling for valve can be realized.Certainly,
Can also be manually-operated gate, by manual operation.
As shown in figure 1, in the present embodiment, gas-solid synthesis reactor also includes being arranged at the temperature control folder outside synthesis tank 1
Set 12, temperature control chuck 12 is enclosed in the bottom of synthesis tank 1 and side wall, and inside is used to be passed through heat transfer medium, to anti-in synthesis tank 1
Temperature is answered to be controlled.Temperature is suitably increased by temperature control chuck 12, dissolubility of the increase solution to reaction product can make
Gas, solid reaction proceed.Being passed through appropriate unstrpped gas increases the internal pressure of synthesis tank 1, can also promote organic solvent pair
The dissolubility of unstrpped gas increases.Increase the probability that unstrpped gas is contacted with pressed powder, improve reaction efficiency.
In the present embodiment, gas-solid synthesis reactor also includes pressure transducer, the temperature sensing being arranged in synthesis tank 1
Device and liquid level sensor, pressure transducer is used to detect the reaction pressure in synthesis tank 1, according to the corresponding valve of the Stress control
It is turned on and off, to control reaction pressure in the range of technological requirement.Temperature sensor is used to detect the reaction temperature in synthesis tank 1
Degree, according to the flow or temperature of the heat transfer medium in the temperature control temperature control chuck 12, with controlling reaction temperature in technological requirement
In the range of.Liquid level sensor is used to detect the addition of organic solvent that, by the unlatching closure for controlling the first valve 15, control to have
Machine solvent is in the range of technological requirement.
Whether the course of reaction in the gas-solid synthesis reactor can be smoothed out, by the pressure change for observing synthesis tank 1
Situation just can intuitively judge.Its reason is:When reaction product dissolubility in organic solvent reaches saturation, it is wrapped in
The product of solid powder surfaces can not be dissolved, and so as to participate in the solid powder surfaces parcel isolation of reaction, make reaction nothing
Method is carried out.Constantly by the suction of ejector 8, its dissolubility in organic solvent can also reach saturation to unstrpped gas, finally escape
Go out, the internal pressure of synthesis tank 1 is increased, risen by pressure and can determine whether that reaction is not persistently carried out.
In the present embodiment, the skirt section of synthesis tank 1 is provided with supporting leg 2, by supporting leg 2 by whole gas-solid synthetic reaction
Device is supported and is fixed on platform.
Gas-solid synthesis reactor in this utility model is applied to the technique for preparing lithium hexafluoro phosphate, using solid fluorinated lithium
Powder is not dissolved in weakly polar organic solvent, and solid fluorinated lithium powder reacts the lithium hexafluoro phosphate energy for generating with phosphorus pentafluoride
This characteristic in weakly polar organic solvent is dissolved in, gas-solid synthetic reaction can be smoothly completed, discarded to adopt has huge to environment
The Fluohydric acid. of big harm synthesizes the mode of lithium hexafluoro phosphate, protects environment.
Each embodiment is described by the way of progressive in this specification, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.Various modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can in other embodiments be realized in the case of without departing from spirit or scope of the present utility model.Cause
This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (10)
1. a kind of gas-solid synthesis reactor, it is characterised in that include:
Synthesis tank (1), offers solvent inlet, fluid inlet (102) and fluid issuing (103) on the synthesis tank (1);
Pressed powder feed arrangement (3), connection is arranged on the synthesis tank (1);
Ejector (8), is arranged at the synthesis tank (1) outside, and gas feed and the unstrpped gas source of the ejector (8) connect
Logical, the liquid-inlet of the ejector (8) is connected with the fluid issuing (103);
Pipe-line mixer (7), is arranged at the synthesis tank (1) outside, and the two ends of the pipe-line mixer (7) are penetrated respectively with described
The liquid outlet of stream device (8) is connected with the fluid inlet (102);
Circulating pump (9), is arranged at the synthesis tank (1) outside, and is arranged at by the ejector (8) and the pipe-line mixer
(7) on the circulating fluid passage (5) for being formed, Synthesis liquid outlet (10), the synthesis are provided with the circulating fluid passage (5)
Liquid exports (10) between the ejector (8) and the fluid issuing (103).
2. gas-solid synthesis reactor according to claim 1, it is characterised in that the pressed powder feed arrangement (3) is
Conveying worm.
3. gas-solid synthesis reactor according to claim 1, it is characterised in that also including being installed on the fluid inlet
(102) fluid tip (4) on, for the interior hydrojet of the synthesis tank (1).
4. gas-solid synthesis reactor according to claim 3, it is characterised in that the fluid tip (3) is screw fluid
Nozzle.
5. gas-solid synthesis reactor according to claim 1, it is characterised in that be further opened with using on the synthesis tank (1)
In the protective gas import and the gas outlet for evacuation that are passed through protective gas.
6. gas-solid synthesis reactor according to claim 5, it is characterised in that the solvent inlet, the protective gas
Import and the gas outlet share a circulation duct (101), and arrange in the solvent conduit being connected with the solvent inlet
There is the first valve (15), the second valve (13) is provided with the protective gas pipeline being connected with the protective gas import, with institute
The 3rd valve (14) is provided with the vacuum lead for stating gas outlet's connection.
7. gas-solid synthesis reactor according to claim 1, it is characterised in that arrange on the circulating fluid passage (5)
There is the 4th valve (11) exported positioned at the Synthesis liquid between (10) and the fluid issuing (103).
8. gas-solid synthesis reactor according to claim 1, it is characterised in that arrange on the circulating fluid passage (5)
There is the 5th valve (6) between the pipe-line mixer (7) and the fluid inlet (102).
9. gas-solid synthesis reactor according to claim 1, it is characterised in that also including being arranged at the synthesis tank (1)
Outside temperature control chuck (12).
10. gas-solid synthesis reactor according to claim 1, it is characterised in that also including being arranged at the synthesis tank (1)
Interior pressure transducer, temperature sensor and liquid level sensor.
Priority Applications (1)
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CN201621045664.0U CN206168391U (en) | 2016-09-09 | 2016-09-09 | Gas -solid synthesis reactor |
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CN201621045664.0U CN206168391U (en) | 2016-09-09 | 2016-09-09 | Gas -solid synthesis reactor |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110156049A (en) * | 2019-06-12 | 2019-08-23 | 黄河三角洲京博化工研究院有限公司 | A kind of method that solvent method prepares calcium cyanamide |
CN112206712A (en) * | 2019-07-10 | 2021-01-12 | 九江精密测试技术研究所 | Chemical solution adds dosing unit |
-
2016
- 2016-09-09 CN CN201621045664.0U patent/CN206168391U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110156049A (en) * | 2019-06-12 | 2019-08-23 | 黄河三角洲京博化工研究院有限公司 | A kind of method that solvent method prepares calcium cyanamide |
CN112206712A (en) * | 2019-07-10 | 2021-01-12 | 九江精密测试技术研究所 | Chemical solution adds dosing unit |
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Denomination of utility model: Chemical gas-solid synthesis reactor Effective date of registration: 20180102 Granted publication date: 20170517 Pledgee: Bank of Gansu, Limited by Share Ltd, Wuwei branch Pledgor: Gansu Li Tao new energy technology development Co Ltd Registration number: 2017620000030 |