CN107617412A - A kind of chlorine dioxide preparation apparatus and preparation method - Google Patents
A kind of chlorine dioxide preparation apparatus and preparation method Download PDFInfo
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- CN107617412A CN107617412A CN201710773885.2A CN201710773885A CN107617412A CN 107617412 A CN107617412 A CN 107617412A CN 201710773885 A CN201710773885 A CN 201710773885A CN 107617412 A CN107617412 A CN 107617412A
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Abstract
The invention discloses a kind of chlorine dioxide preparation apparatus and preparation method, by using there is provided including inputting tubular reactor, export the chlorine dioxide preparation apparatus of tubular reactor, addition reactor and water sprayer, connected using multi-level tubular reactor, by controlling reaction time of the reaction mass in reactor, the yield of chlorine dioxide is greatly improved；It can also avoid producing a large amount of chlorine dioxide in first-stage reactor, prevent chlorine dioxide yield and excessive concentration from security incident occurs by the way that reducing agent is separately added into tubular reactors at different levels so as to which chlorine dioxide is distributed into generations at different levels simultaneously.Further due also to reducing the concentration and yield of the chlorine dioxide in every first-stage reactor, reduce chlorine dioxide decomposition into the probability of chlorine, improve the purity of chlorine dioxide, as can be seen here, technical scheme in the embodiment of the present application has effectively lifting chlorine dioxide production safety coefficient, improves purity of chlorine dioxide and reduces the technique effect that chlorine dioxide prepares cost.
Description
Technical field
The present invention relates to chemicals technical field, more particularly to a kind of chlorine dioxide preparation apparatus and preparation method.
Background technology
Chlorine dioxide is a kind of efficient, disinfectant and high-efficient oxidant of wide spectrum, safety, is widely used in water process purification
Sterilization, sterilize the fields such as bath, association with pulp bleaching, food fresh keeping, deodorant to taste, aquaculture of going out.
At present, the yield of the production technology production chlorine dioxide of existing chlorine dioxide is about 75%, and in production two
A large amount of corrosive raw materials are applied to due to needing during chlorine monoxid, easily production equipment are caused to corrode, therefore production is set
Standby service life is also shorter, usually 3 years or so；Also, the purity of chlorine dioxide produced in the prior art is about 90%,
Purity is relatively low.Cause the production cost of chlorine dioxide also higher for these reasons.
It can be seen that there is the easy burn into yield of the production equipment due to chlorine dioxide is low, titanium dioxide in the prior art
Chlorine products purity is low, in turn results in the high technical problem of chlorine dioxide production cost.
The content of the invention
The application provides a kind of chlorine dioxide preparation apparatus and preparation method, to solve in the prior art there is by
In the easy burn into yield of the production equipment of chlorine dioxide is low, Chlorine dioxide production purity is low, chlorine dioxide life is in turn resulted in
Produce the high technical problem of cost.
On the one hand the application provides a kind of chlorine dioxide preparation apparatus, including：
Tubular reactor is inputted, including raw material adds mouth, the input tubular reactor prepares chlorine dioxide to input
Key reaction raw material；
Tubular reactor, including the material discharger are exported, the output tubular reactor is to output-response material；
Addition reactor, including reaction chamber, it is connected with the material discharger of the output tubular reactor, to receive warp
The material of tubular reactor spilling simultaneously continues reaction generation chlorine dioxide in the reaction chamber；
Water sprayer, connected with the addition reactor, including power water pipe and aqueous solution of chlorine dioxide outlet, it is described dynamic
Power water pipe produces negative pressure to be acted on by power water, and the aqueous solution of chlorine dioxide outlet is water-soluble to export chlorine dioxide
Liquid；
Wherein, the input tubular reactor includes chlorine dioxide exhaust outlet, air with the output tubular reactor
Inlet tube, reducing agent add mouth and are arranged on intraluminal air distribution agitator, the dioxy of the input tubular reactor
The chlorine dioxide exhaust outlet for changing chlorine exhaust outlet with the output tubular reactor is connected by pumping pipe, and the addition reactor
Also connected with the pipe of pumping.
Alternatively, the chlorine dioxide preparation apparatus also includes：
Tubular reactor among M, be interconnected successively in order be arranged on the input tubular reactor with it is described defeated
Go out between tubular reactor；The middle tubular reactor includes reducing agent and adds mouth, the chlorine dioxide exhaust outlet, the sky
Gas inlet tube, the material discharger and air distribution agitator, and it is every in tubular reactor among described M
Individual chlorine dioxide exhaust outlet is also all pumped pipe and is interconnected described in warp, and each material in the tubular reactor of the M centre overflows
Outlet pipe connects with next stage tubular reactor respectively, and M is the integer more than or equal to 1.
Alternatively, the chlorine dioxide preparation apparatus also includes：
Blowoff valve, it is arranged on the blow-off pipe, to control the opening and closing of the blow-off pipe.
Alternatively, input tubular reactor, the output tubular reactor and the middle tubular reactor
Also wrapped on outer tube wall and be provided with ribbon heater, and/or it is described input tubular reactor, it is described output tubular reactor and
Electric heating tube is provided with the pipe of the middle tubular reactor.
Alternatively, it is described to input tubular reactor, the output tubular reactor and the middle tubular reactor also
Including：
Temperature-measuring casing, it is arranged on input tubular reactor, the output tubular reactor and the middle tubular type
In the tube chamber of reactor.
Alternatively, input tubular reactor, the output tubular reactor and the middle tubular reactor
Raw material are glass-lined steel pipe, and/or enamel pipe, and/or steel lining tetrafluoro pipe, and/or titanium tube, and/or CPVC.
Alternatively, the raw material of the addition reactor are glass-lined steel pipe or enamel pipe or steel lining tetrafluoro pipe or titanium
Pipe or CPVC pipes.
On the other hand, the embodiment of the present application additionally provides a kind of chlorine dioxide preparation method, applied to above-mentioned chlorine dioxide
Preparation facilities, including：
The raw material for reacting generation chlorine dioxide is anti-by raw material addition mouth addition input tubular type according to preset ratio
Answer device；
Controlled by water sprayer and maintain to be in negative pressure state in the tube chamber of the input tubular reactor；
The tube chamber temperature of the input tubular reactor and the output tubular reactor is heated to 50 DEG C to 80 DEG C；
Agitator is distributed by air to be stirred the material of the input tubular type reactor tube intracavitary；
Mouth is added by reducing agent and adds the reduction reaction material prepared by predetermined ratio；
Aqueous solution of chlorine dioxide is obtained by aqueous solution of chlorine dioxide outlet.
Alternatively, the input tubular reactor in the chlorine dioxide preparation apparatus, output tubular reactor and centre
Wrapped on the outer tube wall of tubular reactor and be provided with ribbon heater, and/or it is anti-in the input tubular reactor, the output tubular type
Answer when being provided with electric heating tube in the pipe of device and the middle tubular reactor, it is described by the input tubular reactor and
The tube chamber temperature of the output tubular reactor is heated to 50 DEG C to 80 DEG C, including：
By tubular reactor where the ribbon heater and/or the electric heater for heating, so that the tube chamber temperature adds
Heat is to 50 DEG C to 80 DEG C.
The one or more technical schemes provided in the embodiment of the present application, have at least the following technical effects or advantages：
Technical scheme in the embodiment of the present application can export tubular type by using there is provided including inputting tubular reactor
The chlorine dioxide preparation apparatus of reactor, addition reactor and water sprayer, is connected using multi-level tubular reactor, Ke Yiyou
In reaction time of the effect control reaction mass in reactor, increase substantially the yield of chlorine dioxide；Simultaneously can also pass through by
Reducing agent is separately added into tubular reactors at different levels so as to which chlorine dioxide is distributed into generations at different levels, avoids producing in first-stage reactor
A large amount of chlorine dioxide, prevent chlorine dioxide yield and excessive concentration from security incident occurs.Further due also to reducing every one-level
The concentration and yield of chlorine dioxide in reactor, reduce chlorine dioxide decomposition into the probability of chlorine, improve chlorine dioxide
Purity, it can be seen that, technical scheme in the embodiment of the present application has effectively lifting chlorine dioxide production safety coefficient, improves
Purity of chlorine dioxide and the technique effect for reducing chlorine dioxide preparation cost.
Technical scheme in the embodiment of the present application also has the following technical effect that：
Further, the output tubular reactor in the embodiment of the present application and the middle tubular reactor
Bottom is additionally provided with sewage draining exit, and each sewage draining exit is interconnected by blow-off pipe, the row of being additionally provided with the blow-off pipe
Dirty valve, so as to can control the opening and closing of the blow-off pipe.It is possible thereby to so that the device in the embodiment of the present application can be with fast and easy
Reaction waste is discharged, it is convenient to carry out next round production, therefore also there is the skill for improving production efficiency and waste treatment effeciency
Art effect.
Further, the input tubular reactor in the embodiment of the present application, the output tubular reactor, Yi Jisuo
State also to wrap on the outer tube wall of middle tubular reactor and be provided with ribbon heater, and/or in the input tubular reactor, described defeated
Go out in the pipe of tubular reactor and the middle tubular reactor and be provided with electric heating tube, it is possible thereby to automatically control heating
Temperature in reactor, therefore applicability and the technique effect of improving production efficiency also with further lifting device.
Further, the technical scheme in the embodiment of the present application can also by be arranged on it is described input tubular reactor,
It is described output tubular reactor and the middle tubular type reactor tube intracavitary temperature-measuring casing and measure intraluminal temperature in real time
Degree, facilitates producers to understand current production status in real time, plays the technique effect of lifting production security.
Further, the input tubular reactor in the embodiment of the present application, the output tubular reactor, Yi Jisuo
The raw material for stating middle tubular reactor are glass-lined steel pipe, and/or enamel pipe, and/or steel lining tetrafluoro pipe, and/or titanium tube.Institute
The raw material for stating addition reactor are glass-lined steel pipe or enamel pipe or steel lining tetrafluoro pipe or titanium tube or CPVC pipes.Thus may be used
To lift the anticorrosive property of process units, extend the service life of process units, thus play the technology effect for reducing production cost
Fruit.
Brief description of the drawings
Fig. 1 is a kind of structure chart of chlorine dioxide preparation apparatus provided in an embodiment of the present invention；
Fig. 2 is a kind of flow chart of chlorine dioxide preparation method provided in an embodiment of the present invention.
Embodiment
The application provides a kind of chlorine dioxide preparation apparatus and preparation method, to solve in the prior art there is by
In the easy burn into yield of the production equipment of chlorine dioxide is low, Chlorine dioxide production purity is low, chlorine dioxide life is in turn resulted in
Produce the high technical problem of cost.
Technical scheme in the embodiment of the present application is in order to solve the above technical problems, general thought is as follows：
Technical scheme in the embodiment of the present application can export tubular type by using there is provided including inputting tubular reactor
The chlorine dioxide preparation apparatus of reactor, addition reactor and water sprayer, is connected using multi-level tubular reactor, Ke Yiyou
In reaction time of the effect control reaction mass in reactor, increase substantially the yield of chlorine dioxide；Simultaneously can also pass through by
Reducing agent is separately added into tubular reactors at different levels so as to which chlorine dioxide is distributed into generations at different levels, avoids producing in first-stage reactor
A large amount of chlorine dioxide, prevent chlorine dioxide yield and excessive concentration from security incident occurs.Further due also to reducing every one-level
The concentration and yield of chlorine dioxide in reactor, reduce chlorine dioxide decomposition into the probability of chlorine, improve chlorine dioxide
Purity, it can be seen that, technical scheme in the embodiment of the present application has effectively lifting chlorine dioxide production safety coefficient, improves
Purity of chlorine dioxide and the technique effect for reducing chlorine dioxide preparation cost.
Technical scheme is described in detail below by accompanying drawing and specific embodiment, it should be understood that the application
Specific features in embodiment and embodiment are the detailed description to technical scheme, rather than to present techniques
The restriction of scheme, in the case where not conflicting, the technical characteristic in the embodiment of the present application and embodiment can be mutually combined.
The terms "and/or", only a kind of incidence relation for describing affiliated partner, expression may have three kinds of passes
System, for example, A and/or B, can be represented：Individualism A, while A and B be present, these three situations of individualism B.In addition, herein
Middle character "/", it is a kind of relation of "or" to typically represent forward-backward correlation object.
Embodiment one
Fig. 1 is refer to, the embodiment of the present application one provides a kind of chlorine dioxide preparation apparatus, including：
Tubular reactor 101 is inputted, including raw material adds mouth 1011, the input tubular reactor 101 is made to input
The key reaction raw material of standby chlorine dioxide；
Tubular reactor 102, including material discharger 1021 are exported, the output tubular reactor 102 is anti-to export
Answer material；
Addition reactor 103, including reaction chamber, it is connected with the material discharger 1021, to receive through pipe reaction
The material of device spilling simultaneously continues reaction generation chlorine dioxide in the reaction chamber；
Water sprayer 104, connected with the addition reactor 103, including power water pipe 1031 goes out with aqueous solution of chlorine dioxide
Mouth pipe 1032, the power water pipe 1031 act on generation negative pressure, the aqueous solution of chlorine dioxide outlet to pass through power water
1032 exporting aqueous solution of chlorine dioxide；
Wherein, the input tubular reactor 101 includes chlorine dioxide exhaust outlet with the output tubular reactor 102
110th, reducing agent adds mouth 111, air intlet pipe 112 and is arranged on intraluminal air distribution agitator 113, described defeated
Enter the chlorine dioxide exhaust outlet 110 of the chlorine dioxide exhaust outlet 110 and the output tubular reactor 102 of tubular reactor 101
Connected by pumping pipe 105, and the addition reactor 103 also connects with the pipe 105 of pumping.
In addition, the chlorine dioxide preparation apparatus also includes：
Tubular reactor among M, be interconnected successively in order be arranged on the input tubular reactor 101 with it is described
Between output tubular reactor 102；The middle tubular reactor includes the reducing agent and adds mouth 111, the chlorine dioxide
Exhaust outlet 110, the air intlet pipe 112 and air distribution agitator 113, and tubular reactor among described M
In each chlorine dioxide exhaust outlet 110 also pass through described in pump pipe 105 be interconnected, it is described M centre tubular reactor in
Each material discharger 1021 connected with next stage tubular reactor, in the technical scheme of the embodiment of the present application, M 2.
Further, blowoff valve 1061 is additionally provided with the blow-off pipe 106 in the embodiment of the present application, so as to controllable
The opening and closing of the blow-off pipe 106.It is possible thereby to allow the device in the embodiment of the present application easily and fast by reaction waste
Discharge, it is convenient to carry out next round production, therefore also there is the technique effect for improving production efficiency and waste treatment effeciency.Meanwhile
In the outer tube wall of the input tubular reactor 101, the output tubular reactor 102 and the middle tubular reactor
On can also wrap and be provided with ribbon heater 114, or can also be in the input tubular reactor, the output pipe reaction
Electric heating tube 116 is set in the pipe of device and the middle tubular reactor.It is possible thereby to automatically control in heating response device
Temperature, therefore applicability and improving production efficiency of the technical scheme in the embodiment of the present application also with further lifting device
Technique effect.
And the technical scheme in the embodiment of the present application can also be by being arranged on the input tubular reactor 101, described
Export the temperature-measuring casing 115 of tubular reactor 102 and the middle tubular type reactor tube intracavitary and measure in real time intraluminal
Temperature, facilitate producers to understand current production status in real time, play the technique effect of lifting production security.
Further specifically, the input tubular reactor 101 in the embodiment of the present application, the output tubular reactor
102nd, the raw material of the middle tubular reactor and the addition reactor 103 be glass-lined steel pipe, and/or enamel pipe,
And/or steel lining tetrafluoro pipe, and/or titanium tube, and/or CPVC.It is possible thereby to lift the anticorrosive property of process units, extend production dress
The service life put, thus play the technique effect for reducing production cost.
Embodiment two
Fig. 2 is refer to, the embodiment of the present application provides a kind of chlorine dioxide preparation method, applied to as described in embodiment one
Chlorine dioxide preparation apparatus, including：
Step 201：The raw material for reacting generation chlorine dioxide is defeated by raw material addition mouth addition according to preset ratio
Enter tubular reactor；
Step 202：Controlled by water sprayer and maintain to be in negative pressure state in the tube chamber of the input tubular reactor；
Step 203：The tube chamber temperature of the input tubular reactor and the output tubular reactor is heated to 50 DEG C
To 80 DEG C；And the input tubular reactor, output tubular reactor and middle tubular type when the chlorine dioxide preparation apparatus are anti-
Answer and wrapped on the outer tube wall of device when being provided with ribbon heater, outer tube wall where being heated by the ribbon heater, so that the pipe
Chamber temperature is heated to 50 DEG C to 80 DEG C；
Step 204：Agitator is distributed by air to be stirred the material of the input tubular type reactor tube intracavitary；
Step 205：Mouth is added by reducing agent and adds the reduction reaction material prepared by predetermined ratio；
Step 206：Aqueous solution of chlorine dioxide is obtained by aqueous solution of chlorine dioxide outlet.
It is pointed out that above-mentioned steps can not be implemented successively according to the order of digital layout, order can also be upset
Implement, as long as reaction raw materials, reducing agent raw material are put into the chlorine dioxide preparation apparatus, and it is 50 DEG C to keep reaction temperature
To 80 DEG C so that be in negative pressure state in each tube chamber, you can production obtains the aqueous solution of chlorine dioxide.
For example, by mass concentration be 33% sodium chlorate and 70% sulfuric acid according to volume ratio 1：1 adds from the raw material
All tubular reactors that mouth is added in the chlorine dioxide preparation apparatus, and the tubular reactor pipe is maintained by water sprayer
The pressure of intracavitary is negative pressure, while ribbon heater or electric heating tube can also be used to enter the tube wall or tube chamber of all tubular reactors
Row heating, so that the temperature of intraluminal reaction medium is between 50 to 80 DEG C.Air can pass through air intlet pipe
Have the function that stirring into the tube chamber of all tubular reactors, and through air distribution agitator.It is according still further to mass concentration
33% sodium chlorate and 27.5% hydrogen peroxide or sucrose solution volume ratio are 1:0.265 ratio is by hydrogen peroxide from the reduction
Agent adds mouth and added in each tube chamber, it should be pointed out that in actual mechanical process, the reduction of each tubular reactor addition
Agent can be difference, for example, in 4 tubular reactors of the embodiment of the present application, according to input tubular reactor, the second tubular type
Reactor, three-tube type reactor, the order for exporting tubular reactor, the ratio of hydrogen peroxide or sucrose solution can be added respectively
For 35%, 25%, 20%, 20%.Under these conditions, sodium chlorate, sulfuric acid and hydrogen peroxide or sucrose reaction generation chlorine dioxide,
Water sprayer produces negative pressure under the effect of power water, can be anti-from tubular type by the mixed gas for reacting the chlorine dioxide generated and air
Answer device to extract out and form aqueous solution of chlorine dioxide, the dioxy produced by the chlorine dioxide generator in the embodiment of the present application
93% and more than 98% can be reached by changing chlorine yield and purity of chlorine dioxide, be particularly suitable for the larger chlorine dioxide of yield and prepared field
Institute.
As can be seen here, the technical scheme in the embodiment of the present application can be by using there is provided including inputting pipe reaction
Device, the chlorine dioxide preparation apparatus of output tubular reactor, addition reactor and water sprayer, using multi-level tubular reactor
Series connection, can effectively control reaction time of the reaction mass in reactor, increase substantially the yield of chlorine dioxide；Also simultaneously
It can be avoided by the way that reducing agent is separately added into tubular reactors at different levels so as to which chlorine dioxide is distributed into generations at different levels in one-level
Reactor produces a large amount of chlorine dioxide, prevents chlorine dioxide yield and excessive concentration from security incident occurs.Further due also to drop
It is low per first-stage reactor in chlorine dioxide concentration and yield, reduce chlorine dioxide decomposition into the probability of chlorine, improve
The purity of chlorine dioxide, it can be seen that, the technical scheme in the embodiment of the present application has effectively lifting chlorine dioxide production peace
Overall coefficient, improve purity of chlorine dioxide and reduce the technique effect that chlorine dioxide prepares cost.
Technical scheme in the embodiment of the present application also has the following technical effect that：
Further, the output tubular reactor in the embodiment of the present application and the middle tubular reactor
Bottom is additionally provided with sewage draining exit, and each sewage draining exit is interconnected by blow-off pipe, the row of being additionally provided with the blow-off pipe
Dirty valve, so as to can control the opening and closing of the blow-off pipe.It is possible thereby to so that the device in the embodiment of the present application can be with fast and easy
Reaction waste is discharged, it is convenient to carry out next round production, therefore also there is the skill for improving production efficiency and waste treatment effeciency
Art effect.
Further, the input tubular reactor in the embodiment of the present application, the output tubular reactor, Yi Jisuo
State also to wrap on the outer tube wall of middle tubular reactor and be provided with ribbon heater and/or electric heating tube is set in tube chamber.Thus may be used
To automatically control the temperature in heating response device, therefore applicability also with further lifting device and improving production efficiency
Technique effect.
Further, the technical scheme in the embodiment of the present application can also by be arranged on it is described input tubular reactor,
It is described output tubular reactor and the middle tubular type reactor tube intracavitary temperature-measuring casing and measure intraluminal temperature in real time
Degree, facilitates producers to understand current production status in real time, plays the technique effect of lifting production security.
Further, the input tubular reactor in the embodiment of the present application, the output tubular reactor, Yi Jisuo
State the raw material of middle tubular reactor for glass-lined steel pipe, and/or enamel pipe, and/or steel lining tetrafluoro pipe, and/or titanium tube,
And/or CPVC.The raw material of the addition reactor be glass-lined steel pipe or enamel pipe or steel lining tetrafluoro pipe or titanium tube or
CPVC is managed.It is possible thereby to lift the anticorrosive property of process units, extend the service life of process units, thus play reduction production
The technique effect of cost.
Although having been described for the preferred embodiment of the application, those skilled in the art once know basic creation
Property concept, then can make other change and modification to these embodiments.So appended claims be intended to be construed to include it is excellent
Select embodiment and fall into having altered and changing for the application scope.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the application to the application
God and scope.So, if these modifications and variations of the application belong to the scope of the application claim and its equivalent technologies
Within, then the application is also intended to comprising including these changes and modification.
Claims (9)
- A kind of 1. chlorine dioxide preparation apparatus, it is characterised in that including：Tubular reactor is inputted, including raw material adds mouth, the input tubular reactor prepares the master of chlorine dioxide to input Want reaction raw materials；Tubular reactor, including the material discharger are exported, the output tubular reactor is to output-response material；Addition reactor, including reaction chamber, it is connected with the material discharger of the output tubular reactor, to receive through tubular type The material of reactor spilling simultaneously continues reaction generation chlorine dioxide in the reaction chamber；Water sprayer, connected with the addition reactor, including power water pipe and aqueous solution of chlorine dioxide outlet, the power water Effective to produce negative pressure to be acted on by power water, the aqueous solution of chlorine dioxide outlet is exporting aqueous solution of chlorine dioxide；Wherein, the input tubular reactor adds with the output tubular reactor including chlorine dioxide exhaust outlet, reducing agent Entrance, air intlet pipe, raw material add mouth and are arranged on intraluminal air distribution agitator, the input pipe reaction The chlorine dioxide exhaust outlet of device with it is described output tubular reactor chlorine dioxide exhaust outlet connect by pumping pipe, and it is described add Also connected into reactor with the pipe of pumping.
- 2. device as claimed in claim 1, it is characterised in that the chlorine dioxide preparation apparatus also includes：Tubular reactor among M, it is interconnected successively is arranged on the input tubular reactor and the efferent duct in order Between formula reactor；The middle tubular reactor includes reducing agent addition mouth, the chlorine dioxide exhaust outlet, the air and entered Mouth pipe, the material discharger and air distribution agitator, and each two in described M middle tubular reactor Chlorine monoxid exhaust outlet is also all pumped pipe and is interconnected described in warp, each material discharger in the tubular reactor of the M centre Connected respectively with next stage tubular reactor, M is the integer more than or equal to 1.
- 3. device as claimed in claim 2, it is characterised in that the chlorine dioxide preparation apparatus also includes：Blowoff valve, it is arranged on the blow-off pipe, to control the opening and closing of the blow-off pipe.
- 4. device as claimed in claim 2, it is characterised in that it is described input tubular reactor, it is described output tubular reactor, And also wrapped on the outer tube wall of the middle tubular reactor and be provided with ribbon heater, and/or it is described input tubular reactor, Electric heating tube is provided with the pipe of the output tubular reactor and the middle tubular reactor.
- 5. device as claimed in claim 2, it is characterised in that it is described input tubular reactor, it is described output tubular reactor, And the middle tubular reactor also includes：Temperature-measuring casing, it is arranged on input tubular reactor, the output tubular reactor and the middle pipe reaction In the tube chamber of device.
- 6. device as claimed in claim 2, it is characterised in that it is described input tubular reactor, it is described output tubular reactor, And the raw material of the middle tubular reactor be glass-lined steel pipe, and/or enamel pipe, and/or steel lining tetrafluoro pipe, and/or Titanium tube, and/or CPVC.
- 7. device as claimed in claim 1, it is characterised in that the raw material of the addition reactor be glass-lined steel pipe or Enamel pipe or steel lining tetrafluoro pipe or titanium tube or CPVC pipes.
- 8. a kind of chlorine dioxide preparation method, prepared applied to the chlorine dioxide as described in claim 1-7 any claims Device, it is characterised in that including：The raw material for reacting generation chlorine dioxide is added into mouth by raw material according to preset ratio and adds input tubular reactor；Controlled by water sprayer and maintain to be in negative pressure state in the tube chamber of the input tubular reactor；The tube chamber temperature of the input tubular reactor and the output tubular reactor is heated to 50 DEG C to 80 DEG C；Agitator is distributed by air to be stirred the material of the input tubular type reactor tube intracavitary；Mouth is added by reducing agent and adds the reduction reaction material prepared by predetermined ratio；Aqueous solution of chlorine dioxide is obtained by aqueous solution of chlorine dioxide outlet.
- 9. method as claimed in claim 8, it is characterised in that in the input pipe reaction of the chlorine dioxide preparation apparatus Wrapped on the outer tube wall of device, output tubular reactor and middle tubular reactor and be provided with ribbon heater, and/or described defeated Enter in the pipe of tubular reactor, the output tubular reactor and the middle tubular reactor when being provided with electric heating tube, The tube chamber temperature by the input tubular reactor and the output tubular reactor is heated to 50 DEG C to 80 DEG C, including：By tubular reactor where the ribbon heater and/or the electric heater for heating, so that the tube chamber temperature is heated to 50 DEG C to 80 DEG C.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710773885.2A CN107617412A (en) | 2017-08-31 | 2017-08-31 | A kind of chlorine dioxide preparation apparatus and preparation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710773885.2A CN107617412A (en) | 2017-08-31 | 2017-08-31 | A kind of chlorine dioxide preparation apparatus and preparation method |
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| CN107617412A true CN107617412A (en) | 2018-01-23 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1212839A (en) * | 1998-04-30 | 1999-04-07 | 北京四价环境工程有限责任公司 | Method for preparing chlorine dioxide and its generation equipment |
| CN2700312Y (en) * | 2003-12-12 | 2005-05-18 | 艾雪莉 | Chlorine dioxide generator |
| CN2709418Y (en) * | 2004-07-16 | 2005-07-13 | 穆超银 | Chlorine dioxide generator |
| CN201873516U (en) * | 2010-10-31 | 2011-06-22 | 扬州龙锦涂装环保设备有限公司 | Stepwise chlorine dioxide generator |
| CN204022468U (en) * | 2014-07-23 | 2014-12-17 | 成都齐力水处理科技有限公司 | A kind of Integral chlorine dioxide generator |
| CN105540547A (en) * | 2016-02-02 | 2016-05-04 | 成都科佑达技术开发有限公司 | Chlorine dioxide generator |
| CN205527737U (en) * | 2016-03-16 | 2016-08-31 | 四川齐力绿源水处理科技有限公司 | Chlorine dioxide's apparatus for producing |
-
2017
- 2017-08-31 CN CN201710773885.2A patent/CN107617412A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1212839A (en) * | 1998-04-30 | 1999-04-07 | 北京四价环境工程有限责任公司 | Method for preparing chlorine dioxide and its generation equipment |
| CN2700312Y (en) * | 2003-12-12 | 2005-05-18 | 艾雪莉 | Chlorine dioxide generator |
| CN2709418Y (en) * | 2004-07-16 | 2005-07-13 | 穆超银 | Chlorine dioxide generator |
| CN201873516U (en) * | 2010-10-31 | 2011-06-22 | 扬州龙锦涂装环保设备有限公司 | Stepwise chlorine dioxide generator |
| CN204022468U (en) * | 2014-07-23 | 2014-12-17 | 成都齐力水处理科技有限公司 | A kind of Integral chlorine dioxide generator |
| CN105540547A (en) * | 2016-02-02 | 2016-05-04 | 成都科佑达技术开发有限公司 | Chlorine dioxide generator |
| CN205527737U (en) * | 2016-03-16 | 2016-08-31 | 四川齐力绿源水处理科技有限公司 | Chlorine dioxide's apparatus for producing |
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Application publication date: 20180123 |