CN108499158A - A kind of continuous moveable absorbing unit - Google Patents
A kind of continuous moveable absorbing unit Download PDFInfo
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- CN108499158A CN108499158A CN201810379253.2A CN201810379253A CN108499158A CN 108499158 A CN108499158 A CN 108499158A CN 201810379253 A CN201810379253 A CN 201810379253A CN 108499158 A CN108499158 A CN 108499158A
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- absorbing unit
- continuous
- moveable
- absorption
- continuous moveable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/02—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor with moving adsorbents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
- B01D15/20—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to the conditioning of the sorbent material
- B01D15/203—Equilibration or regeneration
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The present invention relates to a kind of continuous moveable absorbing units, and continuity is realized by mating regeneration function area, be according to the case where feed liquid and the removable radius of absorbing unit, move quantity etc. carry out it is matched；Regeneration function area is that absorbing unit combines, and using end to end form, is set according to the time of return of absorbing unit, often return to an absorbing unit, it just has another absorbing unit and restores function, make it that can come into operation immediately, reach the continuity of processing feed liquid.By the way that continuous absorbing unit to be placed on movable carrier, continuous moveable absorbing unit is realized.The present invention is quasi- to enable absorbing unit continuous operation using mobile absorbing unit in conjunction with treatment and finishing section, solves the problems, such as that feed liquid is not easy transport or transportation expenses are high.
Description
Technical field
The present invention relates to a kind of continuous moveable absorbing units, and the invention belongs to the application fields of sorbing material, inhale
Enclosure material can be resin or other materials with absorption property.
Background technology
Current adsorption method has fixed bed, continuous ion-exchange, moving bed etc..
In the equipment for carrying out complex process, if there is solid phase participation, and when remaining static, then the solid in equipment
Grain is material bed, referred to as fixed bed.Such as, the amberlite lipid layer in fixed-bed ion exchanger, in fixed bed catalytic reactor
Layer of catalyst particles, the absorbent particles layer etc. in fixed-bed adsorber belongs to fixed bed.It is anti-that fixed bed is also known as packed bed
Device is answered, is filled with solid catalyst or solid reactant to realize a kind of reactor of heterogeneous reaction process.Solids is usual
It is in granular form, 0.01~15mm of grain size or so is piled into the bed of certain altitude (or thickness).Bed is stationary, and fluid is logical
Bed is crossed to be reacted.It with fluidized-bed reactor and moving-burden bed reactor difference lies in solid particles to remain static.
Fixed bed reactors are mainly used for realizing gas-solid catalysis, such as ammonia convertor, sulfur dioxide contact oxidation device, hydrocarbon vapours
Reburner etc..When for gas-solid phase or liquid-solid phase uncatalyzed reaction, bed then loads solid reactant.Trickle bed reactor also may be used
Fixed bed reactors are belonged to, gas, liquid cocurrent passes downwardly through bed, is in contact in gas-liquid-solid.
CN201310170825.3 provides a kind of method that ADSORPTION IN A FIXED BED isolates and purifies lecithin, and material liquid is passed through
Impurity absorption is collected qualified liquid and is further processed, to obtain pure ovum by the bed equipped with adsorbent, adsorbent
The method of phosphatide.CN201210579466.2 provides a kind of ADSORPTION IN A FIXED BED method that boron is removed in the magnesium chloride bittern from salt lake,
By brine by the fixed bed equipped with adsorbent, the boron in brine is adsorbed by adsorbent, and it is molten to obtain the magnesium chloride without containing boron
Liquid, the method for purification of chlorinated magnesium.CN200810121393.6 provides a kind of refining cholesterin by activated carbon fixed bed adsorption process
A kind of VOCs purifiers that method and CN201610247034.X are provided, are both provided with ADSORPTION IN A FIXED BED.
Fixed bed is one of the common method that adsorbent uses, and the sorbing material of solid is loaded in fixed bed, makes to wait for
Processing feed liquid flows through fixed bed, achievees the effect that purify feed liquid or adsorption of effective component.The disadvantage is that discontinuity, sorbing material
After adsorption saturation or after absorption property do not reach requirement, it will stop absorption, the techniques such as is regenerated, eluted, on the other hand, Gu
Fixed bed needs feed liquid being delivered to fixed bed entrance in, and fixed bed unit is motionless, and feed liquid needs constantly conveying.
Continuous ionic exchange is that ion exchange process is completed in exchange column, regenerator and cleaning tower respectively.Three towers with
Pipeline joins end to end.Constitute a circulatory system.Compared with fixed bed, have resin loadings few, regenerative agent province, equipment volume
The advantages that small, effluent characteristics are good and stable effluent quality.But its is complicated for operation, and resin consume is high.
CN201310375366.2 provides a kind of method of the separating-purifying L-Trp from zymotic fluid, will pretreatment
Rear feed liquid moving bed is exchanged by continuous ionic, removal of impurities, continuous ionic, which exchanges moving bed, can continuously carry out the place of feed liquid
The collection operation of reason and qualifying liquid.The continuous ionic that CN201010524902.7 provides extraction gallium in a kind of pregnant Bayer liquor exchanges
Device and method and CN201010524901.2 provide a kind of continuous ion exchange unit extracting lithium from salt lake bittern,
It is to realize continuous charging and qualifying liquid operating process.
Moving bed and fluid bed etc. are the adsorbed state for changing adsorbent, can only be fixed on a place operation, right
In raw material compared with dispersion, distance a wide range of operating area farther out, need to establish more complete equipments, increase equipment investment and transport at
This and human, financial, and material resources consume.
Invention content
The problem of present invention intends to solve is, when the relatively low absorption flow of the content of absorbate is larger or raw material is compared with dispersion distance
Farther out, if using specified point is delivered to, invest it is higher in operating cost, the energy loss conveyed back and forth is larger and transport not
Convenient situation.The present invention is quasi- to enable absorbing unit continuous operation using mobile absorbing unit in conjunction with treatment and finishing section,
Solve the problems, such as that feed liquid is not easy transport or transportation expenses are high.
The present invention is quasi- to be realized by following scheme：
A kind of continuous moveable absorbing unit, which is characterized in that moveable absorbing unit is that an absorption is whole,
Include one or more absorption monomers that adsorbent is housed, the absorption monomer is adsorption tower or absorber or fixed bed, each
Adsorbing monomer has individual adsorption function.
The absorbing unit can connect absorption, while realize single stage adsorption and multi-stage absorption.
The absorbing unit has mobility, is realized by the way that absorbing unit to be placed on movable carrier.
The movable carrier can be automobile, train, helicopter, ship etc..
When using Automobile Transportation, by absorbing unit in the compartment of the automobile.
Can also have dynamic equipment by the train, helicopter, ship etc. by absorbing unit in container
It is transported realization movement.
The continuous moveable absorbing unit is that absorbing unit is moved at material liquid, after absorption, extraction
Micro harmful element keeps raw material innoxious in micro useful thing or removal material liquid in material liquid, when absorbing unit adsorbs
After saturation or failure, absorbing unit is transported to the region with fixed regeneration function with movable carrier, recycles absorbing unit
The harmful substance that the utility or regenerative adsorption unit adsorbed is adsorbed makes absorbing unit restore after carrying out harmless treatment
Function.
The continuous moveable absorbing unit, continuity is realized by mating regeneration function area, is root
According to the case where feed liquid and the removable radius of absorbing unit, move quantity etc. carry out it is matched；The regeneration function area be by
Absorbing unit combines, and using end to end form, is set according to the time of return of absorbing unit, often returns to one
Absorbing unit just has another absorbing unit and restores function, makes it that can come into operation immediately, reaches the continuous of processing feed liquid
Property.
A kind of continuous moveable absorbing unit of the present invention, by lithium adsorbent in pillar, pillar is mounted in trailer,
The pillar of 5 lithium adsorbents can be filled on trailer, pillar design diameter 2.2m, height 2.3m, 8.7 side of volume can be packed into lithium
Then trailer is forgotten about it on brine side with tractor, is generated electricity using generating set by 8 side of sorbent material, supply brine pump by halogen
Water, which is squeezed into lithium adsorbent column, to be adsorbed.
Description of the drawings
Fig. 1 is the single-column absorbing unit arrangement schematic diagram of embodiment 1
Specific implementation mode
Removable absorbing unit of the present invention can be used for multiple fields, by following typical embodiment into
Row is introduced, but is not limited to following embodiment.
Embodiment 1
A kind of implementation of removable absorbing unit for fluoride ion removing, it is specific as follows：
Fluorine mainly enters human body by water, and long-term drinking high-fluorine water can cause fluorine poisoning, less serious case occur anorexia,
Tired out, tooth and bone structure deformation, severe one cause joint stiffness, damage kidney, heart, adrenal gland, testis and thyroid gland.Almost
All contain fluorine ion in all natural water, average content in 0.01~0.05mg/L, underground water content some considerably beyond
The value.It is discharged in the production processes such as organic nitrogen, phosphate fertilizer, pesticide, glass, electrolytic aluminium, metallurgy and semiconductor a large amount of fluorine-containing useless
Water, fluorine content is from 50~100mg/L etc..If dealing with improperly, steel and building can be corroded, pollution of ecological environment, crisis people,
Poultry health.
When fluorinion concentration is more than 1.5mg/L in water, fluorine poisoning can occur.Content should stop drinking when being 3.4mg/L, surpass
There is 10% people to cause to be poisoned when crossing 8mg/L, suffers from fluorosis of bone.When content of fluoride is 0.03~0.06mg/m3 in air, children
Den tal fluorosis can be generated, 1~2mg/m3 causes chronic fluorine poisoning.
Prevention drinking water endemic fluorosis essential measure is that the fluorine content in reduction drinking-water, approach one are to select to fit
Suitable water source makes content drop to drinkable range second is that taking removal of fluorine from water.It chooses appropriate source and suffers from natural conditions
Limitation, obtains clean drinking-water using removal of fluorine from water mode in most cases.Removal of fluorine from water be by physics chemical action, will be in water
Excessive fluorine removes.
China is in addition to Shanghai, and fluorine poisoning area almost has in each province, and the most serious is Shanxi and the Inner Mongol.Drink
Water type fluorine poisoning is the main type of Chinese fluorine poisoning, and number of patients is also most, and high fluoride water is mainly distributed on North China, west
North, northeast and Huang-Huai-Hai plain area, include Shandong, Hebei, Henan, Tianjin, the Inner Mongol, Xinjiang, Shanxi, Shaanxi, Ningxia,
12 provinces such as Jiangsu, Anhui, Jilin.
The mode of fluorine removal is relatively more but more excellent with fluorine adsorbent removal effect, and the present invention can for fluoride ion removing
Adsorption tower in mobile absorbing unit is equipped with dedicated fluorine adsorbent, and fluorine adsorbent can use patent
CN201710711675.0、CN200910235470.5、CN201010239599.6、CN201610993793.0、
Adsorbent described in CN201710711675.0, CN201210586732.4 etc..It calculates, inhales according to the adsorption capacity of adsorbent
The attached dose of volume that can adsorb fluorinated water is the left and right 1000BV (BV is unit resin volume), i.e., 1 side's resin can be handled fluorine-containing
1000 side of water, fluorinated water enter after flowing through absorbing unit in qualified water pond.
The removable absorbing unit that the present invention designs is single-column pattern, pillar diameter 2.1m, height 2.3m, adsorbent filling
Amount is 7.8 sides, and it is 7800 side's water that single, which can handle fluorine-containing water,.Removable absorbing unit has an adsorption tower, the pump of absorption,
Control cabinet, the systems such as generator, can be entirely used for the processing of external environment.It is that adsorption tower is mounted in van-type car body that it, which is realized,
The long 4m in compartment, wide 2.38m, high 2.38m realize movement by electric car headstock or diesel engine headstock are drawn.Specific arrangement is such as
Shown in Fig. 1.
The removable absorbing unit of the present invention is commonly used in the processing of fluoride waste in fluorine-containing industrial park, such as Inner Mongol town
Fluorine-containing industry park waste water, fluorine-containing 4.03mg/L, it is desirable that processing to fluorine content be less than 2ppm, one day require processing waste water 5000
Side, removable absorbing unit using the present invention, requirement can be reached by changing a train more than a day；Absorbing unit after absorption is moved to
Nearby processing workshop remote 300Km is uniformly processed；The processing workshop can cover the fluoride waste of circumference 300Km, the work
Industry garden is only one of those.
For another had in oil extraction process fluorinated water generate, need to handle it is up to standard, one exploitation ground water exist
7000 sides/day or so, removable absorbing unit using the present invention can effectively solve the problems, such as that oil field waste is fluorine-containing.As newly
Boundary oil field, 7000 side of wastewater flow rate, fluorine in wastewater 7~10mg/L of content can be with the removable absorbing unit that designs of the present invention
The fluoride waste of 300~1000Km of circumference is effectively treated.
Certainly the removable absorbing unit of the present invention can be used for the removal etc. of fluorine ion in intermediate water reuse system.
Embodiment 2
Salt lake bittern comprehensive utilization of resources：
Qinghai Salt Lake Bittern is resourceful, and all kinds of useful metals, such as K, Na, Mg, Li, Rb, Cs are rich in brine.Wherein
Lithium, rubidium, caesium equal size are all relatively low.Such as lithium content, concentration range is by tens ppm to 5g/L or so, the lithium of most of brine
Content is in 200mg/L or so, if to extract lithium from the brine of the lithium content of 200mg/L, extraction 1T lithiums need brine
Amount is 5000 sides, and salt lake is in extensive range, and brine is not concentrated, and conveying brine to fixed point is typically necessary several kilometers even tens
Kilometer or more, conveying cost is very high.
The present invention is by the way of, and by lithium adsorbent in pillar, the adsorbance of lithium adsorbent is 3g/L.Using
The trailer of 12m (can also be longer) can fill 5 lithium adsorbents by the pillar of lithium adsorbent in the trailer on trailer
Pillar, pillar design diameter 2.2m, height 2.3m, 8.7 side of volume can be packed into 8 side of lithium adsorbent material.Then tractor is used
Trailer is forgotten about it on brine side, is generated electricity using generating set, supply brine pump, which squeezes into brine in lithium adsorbent column, to be adsorbed,
Absorption takes around 8h and can be completed.After absorption, it is 120Kg that the pillar of 5 lithium adsorbents can obtain the amount of lithium altogether, is equivalent to
The brine of 600 sides is encased in the material of 40 sides, so that freight volume is reduced 15 times or so, cost is greatly saved.
Claims (9)
1. a kind of continuous moveable absorbing unit, which is characterized in that moveable absorbing unit is that an absorption is whole, packet
One or more absorption monomers that adsorbent is housed are included, the absorption monomer is adsorption tower or absorber or fixed bed, each suction
Coupon body has individual adsorption function.
2. continuous moveable absorbing unit as described in claim 1, which is characterized in that the absorbing unit can connect suction
It is attached,
Realize single stage adsorption and multi-stage absorption simultaneously.
3. continuous moveable absorbing unit as claimed in claim 2, which is characterized in that the absorbing unit has removable
Property, it is realized by the way that absorbing unit to be placed on movable carrier.
4. continuous moveable absorbing unit as claimed in claim 3, which is characterized in that the movable carrier includes vapour
Vehicle, train, helicopter, ship.
5. continuous moveable absorbing unit as claimed in claim 3, which is characterized in that absorbing unit is mounted in the automobile
Compartment in.
6. continuous moveable absorbing unit as claimed in claim 3, which is characterized in that absorbing unit is mounted in container
In, have dynamic equipment by the train, helicopter, ship etc. and is transported realization movement.
7. the continuous moveable absorbing unit as described in claim 1-6, which is characterized in that the continuous moveable suction
Coupon member is that absorbing unit is moved at material liquid, after absorption, extracts useful thing or removal micro in material liquid
Micro harmful element keeps raw material innoxious in material liquid, will with movable carrier after absorbing unit adsorption saturation or failure
Absorbing unit transports the utility adsorbed to the region with fixed regeneration function, recycling absorbing unit or regenerative adsorption list
The harmful substance that member is adsorbed makes absorbing unit restore function after carrying out harmless treatment.
8. continuous moveable absorbing unit as claimed in claim 7, which is characterized in that its continuity is by mating regeneration
Functional areas come what is realized, be according to the case where feed liquid and the removable radius of absorbing unit, move quantity etc. carry out it is matched；
The regeneration function area is that absorbing unit combines, using end to end form, according to the time of return of absorbing unit
It is set, as soon as often returning to an absorbing unit, has another absorbing unit and restore function, making it that can put into immediately makes
With, reach processing feed liquid continuity.
9. continuous moveable absorbing unit as claimed in claim 7, which is characterized in that by lithium adsorbent in pillar,
Pillar is mounted in trailer, can fill the pillar of 5 lithium adsorbents on trailer, pillar design diameter 2.2m, height 2.3m, volume
8.7 sides can be packed into 8 side of lithium adsorbent material, then forget about it on brine side trailer with tractor, sent out using generating set
Electricity, supply brine pump, which squeezes into brine in lithium adsorbent column, to be adsorbed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810379253.2A CN108499158A (en) | 2018-04-25 | 2018-04-25 | A kind of continuous moveable absorbing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810379253.2A CN108499158A (en) | 2018-04-25 | 2018-04-25 | A kind of continuous moveable absorbing unit |
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| Publication Number | Publication Date |
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| CN108499158A true CN108499158A (en) | 2018-09-07 |
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| CN201810379253.2A Withdrawn CN108499158A (en) | 2018-04-25 | 2018-04-25 | A kind of continuous moveable absorbing unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110180216A (en) * | 2019-06-11 | 2019-08-30 | 南京农业大学 | A kind of method and device of intensified by ultrasonic wave fluidized bed type resin adsorption-parsing extraction purification anthocyanin |
| CN111298594A (en) * | 2019-12-22 | 2020-06-19 | 戎有梅 | Organic waste gas treatment system and solvent recovery process |
-
2018
- 2018-04-25 CN CN201810379253.2A patent/CN108499158A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110180216A (en) * | 2019-06-11 | 2019-08-30 | 南京农业大学 | A kind of method and device of intensified by ultrasonic wave fluidized bed type resin adsorption-parsing extraction purification anthocyanin |
| CN111298594A (en) * | 2019-12-22 | 2020-06-19 | 戎有梅 | Organic waste gas treatment system and solvent recovery process |
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Application publication date: 20180907 |