CN109675342A - A kind of continuous production process improves the device and decolouring technology of active carbon decoloring ability - Google Patents
A kind of continuous production process improves the device and decolouring technology of active carbon decoloring ability Download PDFInfo
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- CN109675342A CN109675342A CN201811570819.6A CN201811570819A CN109675342A CN 109675342 A CN109675342 A CN 109675342A CN 201811570819 A CN201811570819 A CN 201811570819A CN 109675342 A CN109675342 A CN 109675342A
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- tower
- active carbon
- feed
- continuous production
- production process
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000010924 continuous production Methods 0.000 title claims abstract description 15
- 238000005516 engineering process Methods 0.000 title claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 25
- 239000000047 product Substances 0.000 claims description 18
- 239000003795 chemical substances by application Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000005070 sampling Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 239000002002 slurry Substances 0.000 claims description 5
- 241000238631 Hexapoda Species 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 231100000611 venom Toxicity 0.000 claims description 4
- 239000003610 charcoal Substances 0.000 claims description 3
- 239000000706 filtrate Substances 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 2
- 238000000622 liquid--liquid extraction Methods 0.000 claims description 2
- 238000000638 solvent extraction Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000004042 decolorization Methods 0.000 abstract description 6
- 239000011344 liquid material Substances 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 238000003860 storage Methods 0.000 abstract 1
- PTTPUWGBPLLBKW-UHFFFAOYSA-M sodium;2-[4-(2-methylpropyl)phenyl]propanoate Chemical compound [Na+].CC(C)CC1=CC=C(C(C)C([O-])=O)C=C1 PTTPUWGBPLLBKW-UHFFFAOYSA-M 0.000 description 9
- HEFNNWSXXWATRW-UHFFFAOYSA-N Ibuprofen Chemical compound CC(C)CC1=CC=C(C(C)C(O)=O)C=C1 HEFNNWSXXWATRW-UHFFFAOYSA-N 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000009938 salting Methods 0.000 description 3
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 2
- 229960001138 acetylsalicylic acid Drugs 0.000 description 2
- 239000002221 antipyretic Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 229960001680 ibuprofen Drugs 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 206010067484 Adverse reaction Diseases 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- 230000036592 analgesia Effects 0.000 description 1
- 230000000202 analgesic effect Effects 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- 230000001754 anti-pyretic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 230000002607 hemopoietic effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 239000000820 nonprescription drug Substances 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
- 229960005489 paracetamol Drugs 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Water Treatment By Sorption (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
The device and decolouring technology that the invention patent discloses a kind of continuous production process raising active carbon decoloring ability reduce production cycle and its cost to improve activated carbon adsorption efficiency and utilization rate.The device includes knockout tower, and separation column has mechanical drive components, and tower part can carry out of reciprocating vibration with gearing driving center axis connection inside knockout tower, there is feed inlet in tower top side, the feed inlet have passed through improvement, and charging less turbulence can be enhanced, and have discharge port in the bottom of tower.It further include filter and storage tank.The invention patent will decolourize and filtering separately handles and energy continuous production, can effectively improve the efficiency and effect of liquid material decolorization filtering during continuous production.
Description
[technical field]
The invention patent belongs to filtering decoloration field, and in particular to a kind of continuous production process raising active carbon decoloring ability
Device and decolouring technology.
[background technique]
Brufen (Ibuprofen) also known as Ibuprofen are Non-steroidanalgetic drug.It is its anti-inflammatory, analgesia, antipyretic
Function and effect are good, and adverse reaction is smaller, to liver, kidney and hemopoietic system non-evident effect, especially make to the pair of gastrointestinal tract
With small.It has been widely applied in the world at present, has become one of best-selling non-prescription drugs in the whole world and aspirin, flutters hot breath
Pain is listed as the big pillar product of analgesic-antipyretic three together.China be mainly used in analgesic, in terms of, and feeling
Emit, aspect of bringing down a fever using not many, well below paracetamol and aspirin.
New line brufen product intermediate --- in the preparation process of ibuprofen sodium salt, Sodium ibuprofen salting liquid presents yellow
Color, color are deeper.It needs to decolourize to product, it is industrial general at present using will be after the material wait decolourize and decolorising agent mix
It stirs evenly, mixture is put into the Product filtrate after decoloration is obtained by filtration in filter.Industrially common active carbon takes off product
Color and removal of impurities improve product purity, improve product colour.
Patent (CN107308687) is related to a kind of activated carbon decolorization device and liquid material discoloration method, is with active carbon
Decolorising agent, two active carbon decolorizing columns in parallel, the device need consuming a large amount of artificial, need using a large amount of active carbon,
It is comparatively laborious to replace active carbon.
Patent (CN206867843U) is related to a kind of decolorization filter device, which is related to leaf-type filter, reaction kettle, folder
The use for covering reaction kettle, substantially increases the energy consumption of system, economy is lower.
Patent (CN205382108U) is related to a kind of decolorization filter device, including tank body, and the tank body has detachable
Upper cover and lower cover are successively arranged active carbon decoloring unit and filter element in the tank body from top to bottom.But there are filters for it
It need to unpick and wash by hand, open to slag tap and be readily incorporated impurity, influence the problem of product quality, and be unable to satisfy the long period and continuously give birth to
It produces.
The present invention realizes the decoloration of Sodium ibuprofen salting liquid using knockout tower, using powdered activated carbon as decolorising agent, utilizes
The decolorising agent carries out solution filtering using filter, realizes decoloration to ibuprofen sodium salt serialization decoloration production in the apparatus
Solution coloration≤25 degree afterwards；Reduce operating cost；Simple knockout tower operation, low energy consumption and simple process.
[summary of the invention]
Technical purpose of the invention is to decolourize for the prior art to Sodium ibuprofen salting liquid, especially in the presence of the production time
Long, decolorization filtering ability is limited, and effect is relatively low, activated carbon dosage is big, and the big problem of industrial water consumption provides a kind of use
Single column system and a kind of remover booster to decolourize for solution in active carbon decoloring, will decolourize and filter separately processing and energy continuously
Circulation production, can effectively improve the efficiency and effect of decolorization filtering production.
A kind of continuous production process improves the device and decolouring technology of active carbon decoloring ability, realizes the device packet of the technology
It includes: knockout tower C1, decolorising agent tank V1, products pot V2, feed pump P1-P2, delivery pump P3, filter B1；Feed pump P1 and decoloration
Agent tank V1 discharge port is connected, and liquid outlet is connect through feed pump P1 with knockout tower C1 tower top import；Feed liquid to be decolourized is through feeding
Pump P2 is connect with knockout tower C1 tower top feed inlet；Mixed liquor is flowed out by knockout tower C1 tower bottom after decoloration, through delivery pump P3, is entered
Filter B1；Filter B1 is connected to products pot V2；
A kind of continuous production process improves the device and decolouring technology of active carbon decoloring ability, comprising the following steps:
(1) active carbon feed liquid from decolorising agent tank V1 and liquid material to be decolourized are through feed pump P1 and P2 by the two feed liquid
Separation Tower System is squeezed into simultaneously；
(2) enter filter B1 removal activity charcoal through tower bottom delivery pump P3 by the material that knockout tower C1 tower bottom flows out；
(3) filtrate enters products pot V2；
Feeding temperature is 25 DEG C, feed pressure 1bar, plate pressure drop 0.0068bar, and the number of plates is 25 pieces, feed column
Board position is the 1st piece, is 800kg/h to de-inking solution inlet amount, and active carbon feed liquid inlet amount is 0.375kg/h.Feed liquid is being divided
From 15~30min of dwell time in the tower, reciprocating frequence is 70~150r/min, and solution coloration is at 20~60 degree after decoloration.
In accordance with another preferred embodiment of the present invention, it is characterised in that: the knockout tower C1 tower top is equipped with glass and regards legendary venomous insect
And sample tap, the coloration of solution can be observed at any time depending on legendary venomous insect by glass, and the size of coloration, adjusting tower reactor effluent stream can be directed to
Amount adjusts the coloration of efflux to change the residence time, and the sampling of tower bottom sample tap is convenient, can understand each technique at any time and refer to
Mark.
In accordance with another preferred embodiment of the present invention, it is characterised in that: the knockout tower C1 top of tower is equipped with driving dress
It sets, gearing drives central axis that can form component of reciprocating vibration with column plate inside tower.
In accordance with another preferred embodiment of the present invention, it is characterised in that: the filter B1 uses automatic discharging plate
Frame filter, 10~15min of automatic discharging duration.
In accordance with another preferred embodiment of the present invention, it is characterised in that: the remover booster uses methylene chloride, according to close
Degree is different, can be directly kept completely separate by liquid-liquid extraction and product.
In accordance with another preferred embodiment of the present invention, it is characterised in that: the quality of water and active carbon in active carbon feed liquid
Proportion is (6~10): 1.
A kind of continuous production process of the present invention improves the device and decolouring technology of active carbon decoloring ability, specifically describes such as
Under:
Active carbon feed liquid from decolorising agent tank V1 beats feed liquid through feed pump P1 and P2 with liquid material to be decolourized simultaneously
Enter to separate Tower System；Enter filter B1 removal activity charcoal through tower bottom delivery pump P3 by the material that knockout tower C1 tower bottom flows out；Filter
Liquid enters products pot V2.
[Detailed description of the invention]
Attached drawing 1 is the structure and flow diagram of invention.Wherein: C1- knockout tower, B1- filter, V1- decolorising agent tank,
V2- products pot, P1- feed pump, P2- feed pump and P3- delivery pump.
Attached drawing 2 is the structural schematic diagram of knockout tower feed inlet of the present invention.Wherein: a- waits for de-inking solution feed inlet, b- decoloration
Agent feed liquid feed inlet.
[beneficial effect]
Compared with prior art, the present invention mainly have it is following the utility model has the advantages that
(1) it can be realized using the present invention to de-inking solution coloration≤25 degree.
(2) present invention realizes the continuous operation in industrial production, reduces production cycle and cost.
(3) present invention saves the water consume in production, reduce wastewater treatment capacity
(4) present invention saves the uses of active carbon, and then reduce environmental problem caused by active carbon is handled.
[specific embodiment]
The following is further explained with reference to the attached drawings, not limits range according to the present invention.
Embodiment 1:
The active carbon slurry of decolorising agent tank V1 is that 1:9 is dissolved with water quality ratio in strict accordance with active carbon.Each tank investment
Active carbon 300kg, water 2700kg, control inlet amount are 0.375kg/h；Knockout tower operating pressure is 1bar, and ibuprofen sodium salt is molten
Liquid inlet amount 800kg/h.It controls material inlet valve aperture and keeps feed rate 30L/h, adjust knockout tower and drive revolving speed 144r/min.
Mixed liquor flow through the central, clear tower body time be 5 ' 30 ", metal tower bottom occur active carbon time be 9 ' 51 ", the first sub-sampling
Time is 10 ' 30 ", surveyed solution coloration is 53.5 degree, and second of sample time is 14 ' 05 ", institute's colour examining degree is 47.4 degree, the
Sample time is 18 ' 54 three times ", institute's colour examining degree is 44.4 degree, and the 4th sub-sampling time was 24 ' 33 ", institute's colour examining degree is 43.5
Degree.
Embodiment 2:
The active carbon slurry of decolorising agent tank V1 is that 1:9 is dissolved with water quality ratio in strict accordance with active carbon.Each tank investment
Active carbon 300kg, water 2700kg, control inlet amount are 0.375kg/h；Knockout tower operating pressure is 1bar, and ibuprofen sodium salt is molten
Liquid inlet amount 800kg/h.It controls material inlet valve aperture and keeps feed rate 30L/h, adjust knockout tower and drive revolving speed 74r/min.
Mixed liquor flow through the central, clear tower body time be 6 ' 11 ", metal tower bottom occur active carbon time be 11 ' 15 ", the first sub-sampling
Time is 12 ' 30 ", surveyed solution coloration is 59.5 degree, and second of sample time is 23 ' 48 ", institute's colour examining degree is 49.7 degree, the
Sample time is 30 ' 42 three times ", institute's colour examining degree is 48.8 degree, and the 4th sub-sampling time was 36 ' 58 ", institute's colour examining degree is 44.5
Degree.
Embodiment 3:
The active carbon slurry of decolorising agent tank V1 is that 1:9 is dissolved with water quality ratio in strict accordance with active carbon.Each tank investment
Active carbon 300kg, water 2700kg, control inlet amount are 0.375kg/h；Knockout tower operating pressure is 1bar, and ibuprofen sodium salt is molten
Liquid inlet amount 800kg/h.It controls material inlet valve aperture and keeps feed rate 50L/h, adjust knockout tower and drive revolving speed 144r/min.
Mixed liquor flow through the central, clear tower body time be 2 ' 48 ", metal tower bottom occur active carbon time be 5 ' 52 ", the first sub-sampling
Time is 6 ' 21 ", surveyed solution coloration is 52.7 degree, and second of sample time is 17 ' 46 ", institute's colour examining degree is 43.3 degree, third
The sub-sampling time is 25 ' 54 ", institute's colour examining degree is 40.3 degree, and the 4th sub-sampling time was 36 ' 14 ", institute's colour examining degree is 38.3 degree.
Embodiment 4:
The active carbon slurry of decolorising agent tank V1 is that 1:9 is dissolved with water quality ratio in strict accordance with active carbon.Each tank investment
Active carbon 300kg, water 2700kg, control inlet amount are 0.375kg/h；Knockout tower operating pressure is 1bar, and ibuprofen sodium salt is molten
Liquid inlet amount 800kg/h.It controls material inlet valve aperture and keeps feed rate 100L/h, adjust knockout tower and drive revolving speed 144r/
min.Mixed liquor flow through the central, clear tower body time be 4 ' 48 ", metal tower bottom occur active carbon time be 8 ' 52 ", for the first time
Sample time is 10 ' 21 ", surveyed solution coloration is 42.5 degree, and second of sample time is 25 ' 46 ", institute's colour examining degree is 35.7
Degree, third time sample time are 39 ' 54 ", institute's colour examining degree is 37.1 degree, and the 4th sub-sampling time was 59 ' 14 ", institute's colour examining degree is
35.9 degree.
Claims (6)
1. a kind of continuous production process improves the device and decolouring technology of active carbon decoloring ability, the device packet of the technology is realized
It includes: knockout tower C1, decolorising agent tank V1, products pot V2, feed pump P1-P2, delivery pump P3, filter B1；Feed pump P1 and decoloration
Agent tank V1 discharge port is connected, and liquid outlet is connect through feed pump P1 with knockout tower C1 tower top import；Feed liquid to be decolourized is through feeding
Pump P2 is connect with knockout tower C1 tower top feed inlet；Mixed liquor is flowed out by knockout tower C1 tower bottom after decoloration, is entered through delivery pump P3
Filter B1；Filter B1 is connected to products pot V2；
A kind of continuous production process improves the device and feed liquid decolouring technology of active carbon decoloring ability, comprising the following steps:
(1) the active carbon feed liquid from decolorising agent tank V1 squeezes into the two through feed pump P1 and P2 with feed liquid to be decolourized simultaneously to be separated
Tower System；
(2) enter filter B1 removal activity charcoal through tower bottom delivery pump P3 by the material that knockout tower C1 tower bottom flows out；
(3) filtrate enters products pot V2；
Feeding temperature is 25 DEG C, feed pressure 1bar, plate pressure drop 0.0068bar, and the number of plates is 25 pieces, feed tray position
It is set to the 1st piece, is 800kg/h to de-inking solution inlet amount, active carbon slurry feed amount is 0.375kg/h.Feed liquid is in knockout tower
Interior 15~30min of residence time, reciprocating frequence are 70~150r/min, and solution coloration is at 20~60 degree after decoloration.
2. the device that a kind of continuous production process according to claim 1 improves active carbon decoloring ability, it is characterised in that:
The knockout tower C1 tower top is equipped with glass view legendary venomous insect and sample tap, can observe the coloration of solution at any time depending on legendary venomous insect by glass, and can
To be directed to the size of coloration, adjusting tower discharging flow adjusts the coloration of efflux, tower bottom sample tap to change the residence time
Sampling is convenient, can understand each technic index at any time.
3. the device that a kind of continuous production process according to claim 1 improves active carbon decoloring ability, it is characterised in that:
The knockout tower C1 top of tower is equipped with driving device, and gearing drives central axis that can form structure of reciprocating vibration with column plate inside tower
Part.
4. the device that a kind of continuous production process according to claim 1 improves active carbon decoloring ability, it is characterised in that:
The filter B1 uses automatic discharging plate and frame filter, 10~15min of automatic discharging duration.
5. the device that a kind of continuous production process according to claim 1 improves active carbon decoloring ability, it is characterised in that:
The remover booster uses methylene chloride, according to density difference, can be directly kept completely separate by liquid-liquid extraction and product.
6. solution material decolouring technology according to claim 1, it is characterised in that: water and active carbon in active carbon feed liquid
Quality proportioning is (6~10): 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811570819.6A CN109675342A (en) | 2018-12-21 | 2018-12-21 | A kind of continuous production process improves the device and decolouring technology of active carbon decoloring ability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811570819.6A CN109675342A (en) | 2018-12-21 | 2018-12-21 | A kind of continuous production process improves the device and decolouring technology of active carbon decoloring ability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109675342A true CN109675342A (en) | 2019-04-26 |
Family
ID=66188720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811570819.6A Pending CN109675342A (en) | 2018-12-21 | 2018-12-21 | A kind of continuous production process improves the device and decolouring technology of active carbon decoloring ability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109675342A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102336650A (en) * | 2011-07-19 | 2012-02-01 | 青岛科技大学 | Stripping process and device for removing organic impurities in brufen sodium salt |
| CN203329411U (en) * | 2013-06-17 | 2013-12-11 | 佐源集团有限公司 | Continuous active carbon discoloring device |
| CN207445670U (en) * | 2017-09-15 | 2018-06-05 | 天津科技大学 | A kind of activated carbon continuous stripping device |
-
2018
- 2018-12-21 CN CN201811570819.6A patent/CN109675342A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102336650A (en) * | 2011-07-19 | 2012-02-01 | 青岛科技大学 | Stripping process and device for removing organic impurities in brufen sodium salt |
| CN203329411U (en) * | 2013-06-17 | 2013-12-11 | 佐源集团有限公司 | Continuous active carbon discoloring device |
| CN207445670U (en) * | 2017-09-15 | 2018-06-05 | 天津科技大学 | A kind of activated carbon continuous stripping device |
Non-Patent Citations (1)
| Title |
|---|
| 罗质: "《油脂精炼工艺学》", 30 June 2016, 中国轻工业出版社 * |
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Application publication date: 20190426 |