CN105709864A - Self-bed ion exchanger capable of automatically removing scars by using anti-locking effect of centrifugal force field - Google Patents
Self-bed ion exchanger capable of automatically removing scars by using anti-locking effect of centrifugal force field Download PDFInfo
- Publication number
- CN105709864A CN105709864A CN201610275126.9A CN201610275126A CN105709864A CN 105709864 A CN105709864 A CN 105709864A CN 201610275126 A CN201610275126 A CN 201610275126A CN 105709864 A CN105709864 A CN 105709864A
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- China
- Prior art keywords
- exchange
- bed
- ion exchanger
- centrifugal force
- equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/02—Column or bed processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/02—Column or bed processes
- B01J47/06—Column or bed processes during which the ion-exchange material is subjected to a physical treatment, e.g. heat, electric current, irradiation or vibration
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Abstract
The invention relates to a self-bed ion exchanger capable of automatically removing scars by using the anti-locking effect of a centrifugal force field instead of ion exchange resin. The self-bed ion exchanger has the characteristics that ion exchange resin is not used in ion exchange equipment, the investment is less, the exchange capacity is large, the production efficiency is high, the concentration of recovered side products is high, bed-body regeneration is not needed, and no consumption and pollution of regenerative agents is caused, so that the self-bed ion exchanger is applicable to various double decomposition reactions including inorganic matters and organic matters. Continuous operation or intermittent operation of exchange equipment can be realized.
Description
Technical field
The invention belongs to the technical field of Chemical Engineering, be specially the ion-exchange unit of realization " autologous bed ion exchange ".It is different from the ion-exchange unit generally using ion exchange resin.
The present invention relates to one and do not make spent ion exchange resin, but using the solid particle of one of reaction raw materials as the ion-exchange unit becoming bed material of ion exchange bed.This equipment has all advantages of conventional ion exchange process, and as equipment is simple, product purity is high etc., but avoids many shortcomings of conventional ion exchange process, for instance exchange capacity is little, and production capacity is low；The exchange waste liquid (solution by-product) of big volume low-concentration is difficult to process or consume a large amount of heat energy；Resin regeneration bothers, not only consumption of raw material, and pollutes, etc..
Background technology
Realize being mainly characterized by of ion-exchange unit of metathesis reaction at present: 1. make spent ion exchange resin as bed body material, realize metathesis reaction by the ion exchange of electrolyte solution with ion exchange resin.2. it main drawback is that (1) ion exchange resin is expensive, and exchange capacity is little, therefore brings efficiency low yield little, and device is huge, equipment investment height etc. shortcoming.(2) after ion exchanged soln exchange, generate a large amount of low concentration solution, reclaim power consumption greatly, increase cost.(3) ion exchange resin needs regular regeneration, not only consumes a large amount of regenerative raw materials, and causes a large amount of regenerative wastewater contaminated environment.These shortcomings, limit its popularization and application industrially.
The present invention is a kind of improvement for conventional ion switching equipment, and it is mainly characterized by, and in ion exchange, does not make spent ion exchange resin, directly one of two kinds of raw materials in use metathesis reaction, as the bed body material constituting ion exchange bed.Therefore the exchange capacity avoiding conventional ion switching equipment is low, and production efficiency is low, and installation cost is high, produces a large amount of side-product weak solution and regenerative wastewater etc. shortcoming.Synchronize to realize ion exchange and crystalline growth process in bed body for " autologous bed ion exchange " again simultaneously, therefore easily scab, in bulk, hinder being smoothed out of ion exchange, even result in blockage, the feature of stuck etc. situation, improves the structure of ion exchange bed so that it is become a kind of reliable high efficiency production equipment.
Summary of the invention
The measure solving technical problem is:
1. an autologous bed ion-exchange unit has the container of a jacketed, is mounted with spiral helicine heating coil in chuck, it is possible to realize automatically except scar according to the temperature signal in chuck and between exchange solution.Setting due to this device, it is ensured that maintain uniform in whole bed body, the slurry state of good fluidity, it is achieved the exchange of high efficiency ion and crystalline growth.
2. an autologous bed ion-exchange unit has a blender that can form centrifugal force in replacement fluids, installs frequency conversion motor to realize the adjustment to centrifugal force.Under centrifugal action, one clear water Disengagement zone of equipment intermediate formation, magma is concentrated mainly on the periphery in this region.Therefore, it is possible to realize ion exchange, the separation of exchange solution and the output of finished product magma synchronize to continuously perform.
3., above the agitator producing centrifugal force, installing one can the ceiling of load-bearing.If it occur that have a power failure or other contingencies and when shutting down, the deposition of crystallization can only arrive the region beyond agitator, and protection agitator will not be stuck, and can start easily at any time.
4. the exchange solution extracted out, through a suspension separator, is sent to the storage container of exchange solution, the crystallization carried secretly in the isolated exchange solution of efficient recovery, it is to avoid product runs off.
Above four measures, become the present invention and are different from the principal character of other devices.
These improvement obtain and provide the benefit that: can successfully solve the incidental caking that scabs in autologous bed ion-exchange unit (hindering ion exchange), exchange solution and exchange finished product are not easily continuously separated stuck with agitator etc. problem, give full play of the sharpest edges of autologous bed ion exchange.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described.
Accompanying drawing is that a centrifugal force field is anti-jamming automatically except the structural representation of the autologous bed ion exchanger of scar.In figure, 1 is the exchanging container of this switch, and 2 is heat exchange jacket.3 is the helical coiled tube installed inside chuck, and it has the dual function of heat exchanging fluid water conservancy diversion and heating concurrently, it is possible to according to the variation analysis to fluid temperature (F.T.) in chuck and exchange solution temperature, and automatically start or stop to add evanescence of heat scar program.4 is the agitator producing centrifugal force, and 5 are stirring for the anti-jamming protective cover above device.It can load-bearing, during hang-up, all crystallization depositions, on the outside and protective cover of agitator, will not act on agitator, makes agitator can start easily at any time.6 is that exchange solution extracts water pump out, and 7 is the finished product magma extraction water pump after exchange, and they take liquid respectively in the clear liquid area of running device and magma district.8 is cyclone hydraulic separators.Such a equipment can realize high efficiency autologous bed exchange operations smoothly, obtains good production effect.
Claims (4)
1. a centrifugal force field is anti-jamming automatically except the autologous bed ion exchanger of scar; it is mainly characterized by the container of a shell jacketed; chuck is mounted with helical coiled tube heater; an agitator that can produce scalable centrifugal force is had in container; agitator installed above can the anti-jamming protection top cover of load-bearing, the finished product slip of exchange solution and exchange is extracted out from the clear water zone that centrifugal force is formed and magma district respectively.
2. based on the autologous bed ion exchanger of claim 1, it is possible to install cyclone hydraulic separators on the pipeline that exchange solution is extracted out, to reclaim the finished product crystallization being suspended in exchange solution.
3., based on the autologous bed ion exchanger of claim 1, it is possible to be input raw material continuously, extract continuously after exchange the Continuous Running Equipment of the finished product magma after solution and exchange out, it is also possible to be the intermittent duty equipment periodically repeated.
4. based on the autologous bed ion exchanger of claim 1, it is possible to be that reaction generates into a material in equipment, then carry out the equipment of ion exchange, it is also possible to be become bed raw material from externally input, then carry out the equipment of ion exchange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610275126.9A CN105709864A (en) | 2016-04-28 | 2016-04-28 | Self-bed ion exchanger capable of automatically removing scars by using anti-locking effect of centrifugal force field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610275126.9A CN105709864A (en) | 2016-04-28 | 2016-04-28 | Self-bed ion exchanger capable of automatically removing scars by using anti-locking effect of centrifugal force field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105709864A true CN105709864A (en) | 2016-06-29 |
Family
ID=56162566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610275126.9A Pending CN105709864A (en) | 2016-04-28 | 2016-04-28 | Self-bed ion exchanger capable of automatically removing scars by using anti-locking effect of centrifugal force field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105709864A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06226003A (en) * | 1993-02-01 | 1994-08-16 | Ishikawajima Harima Heavy Ind Co Ltd | Crystallizer |
| CN103480176A (en) * | 2013-08-27 | 2014-01-01 | 仙桃市康化科技有限公司 | Continuous separation device for p-benzoquinone crystals |
| CN205095783U (en) * | 2015-09-29 | 2016-03-23 | 泰州市安达有色金属有限公司 | Chemical reaction tank |
| CN205095761U (en) * | 2015-09-29 | 2016-03-23 | 泰州市安达有色金属有限公司 | Chemical reaction kettle |
-
2016
- 2016-04-28 CN CN201610275126.9A patent/CN105709864A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06226003A (en) * | 1993-02-01 | 1994-08-16 | Ishikawajima Harima Heavy Ind Co Ltd | Crystallizer |
| CN103480176A (en) * | 2013-08-27 | 2014-01-01 | 仙桃市康化科技有限公司 | Continuous separation device for p-benzoquinone crystals |
| CN205095783U (en) * | 2015-09-29 | 2016-03-23 | 泰州市安达有色金属有限公司 | Chemical reaction tank |
| CN205095761U (en) * | 2015-09-29 | 2016-03-23 | 泰州市安达有色金属有限公司 | Chemical reaction kettle |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160629 |
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| RJ01 | Rejection of invention patent application after publication |