CN202516562U - Continuous ion exchange device for production of decoloring and deacidifying fruit juice - Google Patents
Continuous ion exchange device for production of decoloring and deacidifying fruit juice Download PDFInfo
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- CN202516562U CN202516562U CN201220052895XU CN201220052895U CN202516562U CN 202516562 U CN202516562 U CN 202516562U CN 201220052895X U CN201220052895X U CN 201220052895XU CN 201220052895 U CN201220052895 U CN 201220052895U CN 202516562 U CN202516562 U CN 202516562U
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Abstract
The utility model relates to a continuous ion exchange device for production of decoloring and deacidifying fruit juice. The continuous ion exchange device comprises ion exchange columns, an ion exchange absorbent medium, a feeding master pipe, a discharging master pipe and an automatic control system, wherein the feeding master pipe and the discharging master pipe are connected with the ion exchange columns which are six resin columns, namely a group of a cation ion resin column and an anion ion resin column which are connected in series and are used for treating a feed liquid; another group of cation ion resin column and an anion ion resin column which are connected in series and are used for washing the feed; and another cation ion resin column and another anion ion resin column which are regenerated by acid and alkali; the feeding master pipe comprises a feed liquid feeding master pipe, a washing feeding master pipe, a regenerated acid feeding master pipe and a regenerated alkali feeding master pipe; and the discharging master pipe comprises a feed liquid discharging master pipe, a washing discharging master pipe, a regenerated acid discharging master pipe and a regenerated alkali discharging master pipe. By utilizing the continuous ion exchange device, the chemical reagent using amount and the production cost are reduced, the stability and yield of the product are improved, the waste liquid discharge value is reduced, and the environment-conservation pressure is lightened.
Description
Technical field
The utility model relates to a kind of continuous ionic switch, particularly relates to the continuous ionic switch that a kind of depickling fruit juice that is used to decolour is produced.
Background technology
The decolouring deacidifying process is the important step during fruit juice is produced, and through removing organic acid and the amino nitrogen in the fruit juice, thereby the colour that improves fruit juice and stability are improved the mouthfeel of fruit juice.Generally adopt ion-exchange in the prior art; Fermentation organic acid such as citric acid, lactic acid is ionized into hydrogen ion and acid ion in water, utilize anion exchange resin to carry out selectivity and inhale to hand over, and metal ions such as nonionic impurities such as the polymer in the zymotic fluid, protein, pigment and calcium, magnesium, potassium, sodium are not inhaled by resin and handed over; Separated going out; Remove the impurity such as residual sugar on the resin through washing, make the transition with resin cation again, thus the process of completion decolouring depickling.Usually be divided into static exchange and dynamic exchange dual mode, static exchange is in a retort that has an agitator, to carry out, utilize sedimentation after the exchange, filter saturated resin is separated, then with its pack into resolve jar or post in, wash and resolve.Dynamic exchange is in ion exchange column, to carry out the operation of overall process, is divided into fixed bed, thermopnore, moving bed.Fixed bed is the bed transfixion, and fluid reacts through bed, the batch-type operation; Exchange regeneration is carried out in same bed successively, and single batch job cycle is long discontinuous, and the ion exchange resin utilization rate is low; The chemical reagent consumption amount is big, and is uneconomical, and wastewater discharge is big.Although fluid bed can be realized the continuous input and output of solid material, there is the tangible limitation of powder, greatly reduce reaction conversion ratio.Moving bed is to add graininess or blocks of solid reactant or catalyst continuously; Along with the carrying out of reaction, solid material moves down gradually, and fluid then passes through solid bed from bottom to top or from top to bottom; To react; Compare with fixed bed and fluid bed, the advantage of moving bed is that back-mixing is less, but control solid particle evenly move down the comparison difficulty.In recent years occurred chromatographic separation technology again, used the single ionic exchanger resin to be the solid phase ion-exchanger, organic acid and inorganic parting liquid are as the liquid phase exchanger; Adopt the simulation bed, interconnect through each ion-exchange area, ion-exchange is carried out in circulation; Resin bed is fixed; Continue to change flow and import and export the position, the simulation solid moves agent and contacts with liquid countercurrent, finally reaches the effect of decolouring depickling.But this specification requirement complex equipments, pipeline valve is many, and cost is higher.Chinese patent CN101862011 discloses a kind of technology that reduces organic acid content in the fruit juice; Realize reducing organic acid content in the fruit juice through steps such as clear juice, macroporous absorbent resin activation, weak-base anion-exchange resin activating and regeneratings, but do not disclose concrete equipment.U.S. Pat 2011160483 discloses a kind of from zymotic fluid separating organic acid and amino acid whose method; Comprise and comprise tunning and organic acid charging; The ion exchange absorbent medium, the flowing phase of wash-out charging, charging separating organic acid and amino acid carry out in simulation moving-bed.Simulation moving-bed concrete structure is not equally disclosed yet.
The utility model content
For this reason, the utility model technical problem to be solved is to adopt a kind of continuous ion exchange technique to replace conventional fixed bed, fluid bed, moving bed switching technology, and the production of the depickling fruit juice that is used to decolour overcomes the disadvantage of existing ion exchange technique.The utility model relates to the continuous ionic switch that a kind of depickling fruit juice that is used to decolour is produced; Comprise charging house steward and discharge header pipe that ion exchange column, ion exchange absorbent medium, homo-ion exchange column connect; And automatic control system; Described ion exchange column is a resin column, comprises cationic resin column and resin anion (R.A.) post;
Described resin column is provided with six at least; Can be divided into three groups; Be respectively the series connection of one group of cationic resin column and resin anion (R.A.) post and be used to handle feed liquid; Other one group of cationic resin column and resin anion (R.A.) post series connection washing material, another one cationic resin column and another one resin anion (R.A.) post are regenerated with bronsted lowry acids and bases bronsted lowry respectively;
Said charging house steward is communicated with the ion exchange column upper end, and said discharge header pipe is communicated with the ion exchange column lower end;
Said charging house steward comprises feed liquid charging house steward, washing charging house steward, regenerated acid charging house steward and regeneration alkali charging house steward, and said discharge header pipe comprises feed liquid discharge header pipe, washing discharge header pipe, regenerated acid discharge header pipe and regeneration alkali discharge header pipe;
Also be provided with feed-inputing branched pipe that is communicated with said charging house steward and the discharging arm that is communicated with said discharge header pipe on the ion exchange column;
Said feed-inputing branched pipe comprises feed liquid feed-inputing branched pipe, washing feed-inputing branched pipe, regenerated acid feed-inputing branched pipe and regeneration alkali feed-inputing branched pipe;
Said feed liquid feed-inputing branched pipe, washing feed-inputing branched pipe, regenerated acid feed-inputing branched pipe and regeneration alkali feed-inputing branched pipe are with described feed liquid charging house steward, wash-out charging house steward, regenerated acid charging house steward and the corresponding one by one connection of regeneration alkali charging house steward;
Said discharging arm comprises feed liquid discharging arm, washing discharging arm, regenerated acid discharging arm and regeneration alkali discharging arm;
Said feed liquid discharging arm, washing discharging arm, regenerated acid discharging arm and regeneration alkali discharging arm are with described feed liquid discharge header pipe, washing discharge header pipe, regenerated acid discharge header pipe and regeneration alkali discharge header pipe is corresponding one by one is communicated with;
It between the described ion exchange column series pipe;
Described automatic control system comprises control valve;
Said control valve is arranged on each pipeline, comprises feed-inputing branched pipe, discharging arm and series pipe, is used for periodically controlling each resin column group and between a plurality of resin columns, realizes ion-exchange, washing and regeneration of resin process synchronously;
Described control valve is magnetic valve or pneumatic operated valve;
Described ion exchange absorbent medium is a resin;
Described resin comprises resin cation and resin anion (R.A.);
Described resin cation is a kind of in gel-type strong-acid cation-exchange resin, gel-type Weak-acid cation exchange resin, macroporous strong-acid cation-exchange resin, the macroporous ion exchange resin; Described resin anion (R.A.) is a kind of in gel type strong base anion exchange resin, gel-type weak basic anion exchange resin, macropore strong basic anion-exchange resin, the macropore weak basic anion exchange resin;
Described resin column is 6-30;
Described automatic control system also comprises sensor;
Sensor is through the keying of the said control valve of PLC programme-control.
The technique scheme of the utility model is compared prior art and is had the following advantages:
1. exchange process carries out in resin column, and feed liquid gets into from top, and flow out the bottom.Flow rate of liquid confirms that by pending feed liquid character and resins exchange performance the mobile genus piston type of resin in bed moves, and does not produce disorderly layer phenomenon.
2. exchange is carried out in different resin columns with regeneration simultaneously, and in ion-exchange simultaneously, the resin in the part resin column is carrying out washing, regenerative process, and regenerative agent gets into from top, and flow out the bottom.Exchange and regenerative process are carried out simultaneously, and the resin after the ion-exchange carries out wash-out, regeneration, and the resin of having regenerated carries out ion-exchange, thereby realize the continuous process of ion-exchange.
3. positive resin column and negative resin post series model are adopted in washing, have avoided existing technology middle-jiao yang, function of the spleen and stomach resin and negative resin to wash separately, have saved the washing expense, improve product design and have reduced the energy consumption that subsequent evaporation concentrates.
Description of drawings
For the content that makes the utility model is more clearly understood,, the utility model is done further detailed explanation, wherein below according to the specific embodiment of the utility model and combine accompanying drawing
Fig. 1 is the utility model structural representation;
Fig. 2 is the PLC control circuit figure of the utility model.
Reference numeral is expressed as among the figure:
1; Resin column 2; Feed liquid charging house steward 3; Washing charging house steward 4; Regenerated acid charging house steward 5; Regeneration alkali charging house steward 6; Feed liquid feed-inputing branched pipe 7; Washing feed-inputing branched pipe 8; Regenerated acid feed-inputing branched pipe 9; Regeneration alkali feed-inputing branched pipe 10; Feed liquid discharge header pipe 11; Washing discharge header pipe 12; Regenerated acid discharge header pipe 13; Regeneration alkali discharge header pipe 14; Feed liquid discharging arm 15; Washing discharging arm 16; Regenerated acid discharging arm 17; Regeneration alkali discharging arm 18; Series pipe
The specific embodiment
Referring to Fig. 1; It mainly comprises: resin, resin column 1, the charging house steward who is communicated with the resin column upper end and the discharge header pipe that is communicated with the resin column lower end, and resin column is provided with six at least, and preferred resin column quantity is 6-30; It between the resin column series pipe 18; The resin column quantity that adopts among the figure is six, can be divided into three groups, is respectively the series connection of one group of cationic resin column and resin anion (R.A.) post and is used to handle feed liquid; Other one group of cationic resin column and resin anion (R.A.) post series connection washing material, another one cationic resin column and another one resin anion (R.A.) post are regenerated with bronsted lowry acids and bases bronsted lowry respectively.The charging house steward comprises feed liquid charging house steward 2, washing charging house steward 3, regenerated acid charging house steward 4 and regeneration alkali charging house steward 5; Said discharge header pipe comprises feed liquid discharge header pipe 10, washing discharge header pipe 11, regenerated acid discharge header pipe 12 and regeneration alkali discharge header pipe 13, is respectively equipped with feed-inputing branched pipe that is communicated with the charging house steward and the discharging arm that is communicated with said discharge header pipe on said each resin column;
Feed-inputing branched pipe comprises feed liquid feed-inputing branched pipe 6, washing feed-inputing branched pipe 7, regenerated acid feed-inputing branched pipe 8 and the alkali feed-inputing branched pipe 9 of regenerating, and said feed liquid feed-inputing branched pipe, washing feed-inputing branched pipe, regenerated acid feed-inputing branched pipe and regeneration alkali feed-inputing branched pipe are with described feed liquid charging house steward, wash-out charging house steward, regenerated acid charging house steward and the corresponding one by one connection of regeneration alkali charging house steward;
The discharging arm comprises feed liquid discharging arm 14, washing discharging arm 15, regenerated acid discharging arm 16 and regeneration alkali discharging arm 17, and said feed liquid discharging arm, washing discharging arm, regenerated acid discharging arm and regeneration alkali discharging arm are with described feed liquid discharge header pipe, washing discharge header pipe, regenerated acid discharge header pipe and regeneration alkali discharge header pipe is corresponding one by one is communicated with;
Be respectively equipped with control valve on each feed-inputing branched pipe, discharging arm and the series pipe, be used for periodically controlling each resin column group and between a plurality of resin columns, realize ion-exchange, washing and regeneration of resin process synchronously.
Resin cation is a kind of in gel-type strong-acid cation-exchange resin, gel-type Weak-acid cation exchange resin, macroporous strong-acid cation-exchange resin, the macroporous ion exchange resin; Described resin anion (R.A.) is a kind of in gel type strong base anion exchange resin, gel-type weak basic anion exchange resin, macropore strong basic anion-exchange resin, the macropore weak basic anion exchange resin.
The control valve that is used to control each arm is magnetic valve or pneumatic operated valve; Control valve adopts the PLC programme-control; Be used for periodically controlling the keying of the control valve on each arm, make each resin column group between a plurality of resin columns, realize ion-exchange, wash-out and regeneration of resin process synchronously.
Concrete operations technology is:
Feed liquid, water and regenerative agent pass through charging house steward separately respectively, get into different resin columns at one time, in the different resins post, accomplish exchange, washing and the regeneration of ion; After the resin in the resin column that carries out ion-exchange reaches capacity; Opening feed liquid discharging arm control valve emits the feed liquid in this resin column; After treating that feed liquid has discharged, close the feed liquid discharging arm control valve of this resin column lower end, open washing charging house steward control valve and get into elution process; Other one group of sun resin and negative resin have been accomplished the regeneration of resin process at this moment; Open the fill process that feed liquid feed-inputing branched pipe control valve gets into feed liquid, another group resin column has been accomplished water-washing process, opens positive resin feeding arm control valve and negative resin feed-inputing branched pipe control valve and gets into the regeneration of resin process;
Through the control valve on each resin column of PLC control; The resin column that washing is good carries out the regeneration of regenerative agent; The resin column that regeneration is good carries out the feeding liquid exchange, the feed liquid displacement that the resin column after ion-exchange is accomplished is washed, and resin substitutes the position operation always continuously in system like this.
In exchange simultaneously, the part resin is being washed and regenerative process, and regenerative agent gets into from top, and flow out the bottom, and regenerant consumption is wherein confirmed by pending material liquid component.
Exchange and regenerative process are carried out simultaneously, and the resin after the exchange is washed and regenerated, and the resin of having regenerated exchanges.
The process equipment of the utility model is used for the ion-exchange operation of following production technology: the production of desalination (4) ascorbic acid of desalination (3) citric acid of production (2) lactic acid of (1) decolouring depickling fruit juice
As shown in Figure 2, all corresponding technological process controls are carried out relevant operation through the CPU in the PLC system.Each pillar operating unit is divided into exchange, washing, and three steps of regenerating are continuous, and each step, the continuous feeding liquid (water lotion, regenerated liquid) that is divided into again started (closing), valve open (closing), sensor starts (cutting out) three and column unit.At a time, all pillars are in operation exchange, washing, a certain step in the regeneration step.As being example with the 1# post, give 1# post exchange instruction through CPU, this moment, sensor obtained giving the inlet valve gate signal, the charging valve open after the order of CPU.After preset time, CPU gives 1# post exchange END instruction, and this moment, sensor obtained giving the inlet valve gate signal after the order of CPU, the charging valve closing, exchange finishes, and with this signal feedback to CPU.This moment, CPU gave the washing instruction of 1# post, and sensor obtained advancing water after the order of CPU and washed the valve signal this moment, and valve open is washed in water inlet.After preset time, CPU gives 1# post washing END instruction, and this moment, sensor obtained advancing water washing lotion valve signal after the order of CPU, water inlet washing lotion valve closing, and wash-out finishes, and the 1# post begins next job step.The control principle of other posts is identical with the 1# post with step.
Present embodiment is the juice decolorization deacidification, adopts the device of the utility model, and pending feed liquid is the cider after decolouring through macroporous absorbent resin (LSA-900C that Xi'an Sunresin New Materials Co., Ltd. produces); Pol 16%; Viscosity: 1.05cP, 32 ℃ of temperature, ion exchange resin is macroporous strong-acid cation-exchange resin; The macropore strong basic anion-exchange resin; The LX-100, the LX-200 that adopt Xi'an Sunresin New Materials Co., Ltd. to produce respectively, swap time 2h, feed rate is controlled to be 5m
3/ h.Regenerative agent uses 4-7% hydrochloric acid solution and 4%-8% sodium hydroxide solution, regenerant consumption 1-3 times of resin bed volume.The final products electrical conductivity can drop to below the 20us, and product yield reaches 95%.
Present embodiment is the juice decolorization deacidification, adopts the device of the utility model, and pending feed liquid is the pear juice after decolouring through macroporous absorbent resin (LSA-900C that Xi'an Sunresin New Materials Co., Ltd. produces); Concentration 17%; Viscosity 1.07cP, 30 ℃ of temperature, ion exchange resin is macroporous strong-acid cation-exchange resin; The macropore weak basic anion exchange resin; The LX-100, the LX-300 that adopt Xi'an Sunresin New Materials Co., Ltd. to produce respectively, swap time 2h, feed rate is controlled to be 5m
3/ h.Regenerative agent uses 4-7% hydrochloric acid solution and 4%-8% sodium hydroxide solution, regenerant consumption 1-3 times of resin bed volume.The final products electrical conductivity can drop to below the 20us, and product yield reaches 96%.
Exchange process in the utility model, resin can all reach industrial saturated exchange, can make full use of the exchange capacity of resin; The exchange regenerative process is carried out continuously; And exchange regeneration is not carried out in same bed, and the utilization rate of resin improves 30-50%, and regenerative agent is practiced thrift 50-60%; The discharging of waste liquid amount reduces, and has alleviated environmental protection pressure.
Obviously, the foregoing description only be for explanation clearly done for example, and be not qualification to embodiment.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all embodiments.And conspicuous variation of being extended out thus or change still are among the protection domain of the utility model creation.
Claims (19)
1. the continuous ionic switch that the depickling fruit juice that is used to decolour is produced is characterized in that, comprises charging house steward and discharge header pipe that ion exchange column, ion exchange absorbent medium, homo-ion exchange column connect, and automatic control system.
2. continuous ionic switch according to claim 1 is characterized in that described ion exchange column is a resin column, comprises cationic resin column and resin anion (R.A.) post.
3. continuous ionic switch according to claim 2; It is characterized in that; Described resin column is provided with six at least, can be divided into three groups, is respectively the series connection of one group of cationic resin column and resin anion (R.A.) post and is used to handle feed liquid; Other one group of cationic resin column and resin anion (R.A.) post series connection washing material, another one cationic resin column and another one resin anion (R.A.) post are regenerated with bronsted lowry acids and bases bronsted lowry respectively.
4. continuous ionic switch according to claim 1 is characterized in that, said charging house steward is communicated with the ion exchange column upper end, and said discharge header pipe is communicated with the ion exchange column lower end.
5. continuous ionic switch according to claim 1; It is characterized in that; Said charging house steward comprises feed liquid charging house steward, washing charging house steward, regenerated acid charging house steward and regeneration alkali charging house steward, and said discharge header pipe comprises feed liquid discharge header pipe, washing discharge header pipe, regenerated acid discharge header pipe and regeneration alkali discharge header pipe.
6. continuous ionic switch according to claim 5 is characterized in that, also is provided with feed-inputing branched pipe that is communicated with said charging house steward and the discharging arm that is communicated with said discharge header pipe on the ion exchange column.
7. continuous ionic switch according to claim 6 is characterized in that, said feed-inputing branched pipe comprises feed liquid feed-inputing branched pipe, washing feed-inputing branched pipe, regenerated acid feed-inputing branched pipe and regeneration alkali feed-inputing branched pipe.
8. continuous ionic switch according to claim 7; It is characterized in that said feed liquid feed-inputing branched pipe, washing feed-inputing branched pipe, regenerated acid feed-inputing branched pipe and regeneration alkali feed-inputing branched pipe are with described feed liquid charging house steward, wash-out charging house steward, regenerated acid charging house steward and the corresponding one by one connection of regeneration alkali charging house steward.
9. continuous ionic switch according to claim 6 is characterized in that, said discharging arm comprises feed liquid discharging arm, washing discharging arm, regenerated acid discharging arm and regeneration alkali discharging arm.
10. continuous ionic switch according to claim 9; It is characterized in that said feed liquid discharging arm, washing discharging arm, regenerated acid discharging arm and regeneration alkali discharging arm are with described feed liquid discharge header pipe, washing discharge header pipe, regenerated acid discharge header pipe and regeneration alkali discharge header pipe is corresponding one by one is communicated with.
11. continuous ionic switch according to claim 1 is characterized in that, is series pipe between the described ion exchange column.
12. continuous ionic switch according to claim 1 is characterized in that described automatic control system comprises control valve.
13. continuous ionic switch according to claim 12; It is characterized in that; Said control valve is arranged on each pipeline; Comprise feed-inputing branched pipe, discharging arm and series pipe, be used for periodically controlling each resin column group and between a plurality of resin columns, realize ion-exchange, washing and regeneration of resin process synchronously.
14., it is characterized in that described control valve is magnetic valve or pneumatic operated valve according to claim 12 or 13 described continuous ionic switches.
15. continuous ionic switch according to claim 1 is characterized in that, described ion exchange absorbent medium is a resin.
16. continuous ionic switch according to claim 15 is characterized in that described resin comprises resin cation and resin anion (R.A.).
17. continuous ionic switch according to claim 16; It is characterized in that described resin cation is a kind of in gel-type strong-acid cation-exchange resin, gel-type Weak-acid cation exchange resin, macroporous strong-acid cation-exchange resin, the macroporous ion exchange resin; Described resin anion (R.A.) is a kind of in gel type strong base anion exchange resin, gel-type weak basic anion exchange resin, macropore strong basic anion-exchange resin, the macropore weak basic anion exchange resin.
17, continuous ionic switch according to claim 2 is characterized in that, described resin column is 6-30.
18., it is characterized in that described automatic control system also comprises sensor according to claim 12 or 13 described continuous ionic switches.
19. continuous ionic switch according to claim 18 is characterized in that, sensor is through the keying of the said control valve of PLC programme-control.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220052895XU CN202516562U (en) | 2012-02-17 | 2012-02-17 | Continuous ion exchange device for production of decoloring and deacidifying fruit juice |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220052895XU CN202516562U (en) | 2012-02-17 | 2012-02-17 | Continuous ion exchange device for production of decoloring and deacidifying fruit juice |
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| CN202516562U true CN202516562U (en) | 2012-11-07 |
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| CN201220052895XU Expired - Lifetime CN202516562U (en) | 2012-02-17 | 2012-02-17 | Continuous ion exchange device for production of decoloring and deacidifying fruit juice |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105314758A (en) * | 2014-07-15 | 2016-02-10 | 苏州林源自动化设备有限公司 | Novel reclaimed water processing and reusing device |
| CN105661216A (en) * | 2016-01-14 | 2016-06-15 | 山东鲁菱果汁有限公司 | Concentrated decolorized and deacidified grape juice and preparation method thereof |
| CN105692769A (en) * | 2016-04-01 | 2016-06-22 | 山东奥美环境股份有限公司 | Continuous synchronous adsorption-regeneration softener |
| CN106669867A (en) * | 2017-03-21 | 2017-05-17 | 南京凯通粮食生化研究设计有限公司 | Continuous and automatic ion exchange device |
| CN106769362A (en) * | 2017-02-08 | 2017-05-31 | 中国环境科学研究院 | A kind of full-automatic adsorption experimental apparatus |
| CN106884059A (en) * | 2017-03-21 | 2017-06-23 | 南京凯通粮食生化研究设计有限公司 | The method for preparing xylose co-production sodium sulphate as raw material with viscose rayon pressed liquor |
| CN110639624A (en) * | 2019-10-11 | 2020-01-03 | 丹东明珠特种树脂有限公司 | Anion and cation exchange resin for purifying caprolactam production wastewater and wastewater purification method |
| CN111450903A (en) * | 2020-05-21 | 2020-07-28 | 浙江华康药业股份有限公司 | Continuous ion exchange system for xylose production and use method thereof |
| CN112337512A (en) * | 2020-10-27 | 2021-02-09 | 无锡普泰莱分离科技有限公司 | Method for refining functional sugar by continuous ion exchange |
| CN115054947A (en) * | 2022-06-29 | 2022-09-16 | 成都长力元生物科技有限公司 | Method for purifying low mannose filtrate and regenerating ion exchange column |
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2012
- 2012-02-17 CN CN201220052895XU patent/CN202516562U/en not_active Expired - Lifetime
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105314758A (en) * | 2014-07-15 | 2016-02-10 | 苏州林源自动化设备有限公司 | Novel reclaimed water processing and reusing device |
| CN105661216A (en) * | 2016-01-14 | 2016-06-15 | 山东鲁菱果汁有限公司 | Concentrated decolorized and deacidified grape juice and preparation method thereof |
| CN105692769A (en) * | 2016-04-01 | 2016-06-22 | 山东奥美环境股份有限公司 | Continuous synchronous adsorption-regeneration softener |
| CN106769362A (en) * | 2017-02-08 | 2017-05-31 | 中国环境科学研究院 | A kind of full-automatic adsorption experimental apparatus |
| CN106769362B (en) * | 2017-02-08 | 2018-06-29 | 中国环境科学研究院 | A kind of full-automatic adsorption experimental apparatus |
| CN106669867A (en) * | 2017-03-21 | 2017-05-17 | 南京凯通粮食生化研究设计有限公司 | Continuous and automatic ion exchange device |
| CN106884059A (en) * | 2017-03-21 | 2017-06-23 | 南京凯通粮食生化研究设计有限公司 | The method for preparing xylose co-production sodium sulphate as raw material with viscose rayon pressed liquor |
| CN110639624A (en) * | 2019-10-11 | 2020-01-03 | 丹东明珠特种树脂有限公司 | Anion and cation exchange resin for purifying caprolactam production wastewater and wastewater purification method |
| CN110639624B (en) * | 2019-10-11 | 2022-11-29 | 丹东明珠特种树脂有限公司 | Purification method for purifying caprolactam production wastewater |
| CN111450903A (en) * | 2020-05-21 | 2020-07-28 | 浙江华康药业股份有限公司 | Continuous ion exchange system for xylose production and use method thereof |
| CN112337512A (en) * | 2020-10-27 | 2021-02-09 | 无锡普泰莱分离科技有限公司 | Method for refining functional sugar by continuous ion exchange |
| CN115054947A (en) * | 2022-06-29 | 2022-09-16 | 成都长力元生物科技有限公司 | Method for purifying low mannose filtrate and regenerating ion exchange column |
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