CN206518910U - One kind extraction lateral line discharging rectifier unit - Google Patents
One kind extraction lateral line discharging rectifier unit Download PDFInfo
- Publication number
- CN206518910U CN206518910U CN201720070299.7U CN201720070299U CN206518910U CN 206518910 U CN206518910 U CN 206518910U CN 201720070299 U CN201720070299 U CN 201720070299U CN 206518910 U CN206518910 U CN 206518910U
- Authority
- CN
- China
- Prior art keywords
- extraction
- rectifying
- section
- stripping section
- rectifier unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000605 extraction Methods 0.000 title claims abstract description 58
- 238000007599 discharging Methods 0.000 title claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 13
- 238000010992 reflux Methods 0.000 claims abstract description 7
- 210000000481 breast Anatomy 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000000284 extract Substances 0.000 claims description 2
- 238000000926 separation method Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000895 extractive distillation Methods 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Extraction Or Liquid Replacement (AREA)
Abstract
Lateral line discharging rectifier unit is extracted the utility model discloses one kind, above tubular body heater, extraction stripping section, extraction section, rectifying stripping section and rectifying section are in turn divided into from bottom to up, body upper end is connected with condenser, then it is connected with overhead reflux pipeline, it is last to be communicated to body side again, loop is formed, and loop side is connected with tower top discharging opening；Material inlet, extractant feed mouth and side line discharge are located at tube wall, and material inlet is located between extraction stripping section and extraction section, and extractant feed mouthful is positioned between extraction section and rectifying stripping section, and side line discharge is located at rectifying stripping section bottom；Body bottom is connected with bottom of towe discharging opening.Relative to prior art, the utility model device integrates traditional extraction rectifying and rectifying in the same apparatus, simplifies technical process, and whole separation process is only needed once to heat and once cooled down, and significantly reduces energy consumption and equipment investment etc..
Description
Technical field
Lateral line discharging rectifier unit is extracted the utility model discloses one kind, belongs to separation of extractive distillation device technique neck
Domain.
Background technology
Separation of extractive distillation technology is widely used in the production processes of product such as petrochemical industry, medicine and fine chemicals.
During conventional multicomponent separation, particularly containing in binary or ternary azeotropic mixed solution separation process, frequently with extraction essence
First separation and azeotropic composition is evaporated, non-azeotrope component is then separated using rectifying, the separation of ternary mixed solution is realized, uses with top
Method complex technical process, due to reheating and secondary cooling, high energy consumption.
Utility model content
Utility model purpose：For above-mentioned technical problem, the utility model provides a kind of extraction lateral line discharging rectifying dress
Put.
Technical scheme：The utility model provides a kind of extraction lateral line discharging rectifier unit, including body, is arranged at body
The heater of bottom, extraction stripping section, material inlet, extraction section, extractant feed mouth, rectifying stripping section, rectifying section, condensation
Device, overhead reflux pipeline, tower top discharging opening, the riser and side line discharge for being arranged at rectifying stripping section bosom, institute
State above tubular body heater, extraction stripping section, extraction section, rectifying stripping section and rectifying section be in turn divided into from bottom to up,
Body upper end is connected with condenser, is then connected with overhead reflux pipeline, last to be communicated to body side again, forms loop, and
And loop side is connected with tower top discharging opening；
Material inlet, extractant feed mouth and side line discharge are located at tube wall, and material inlet is located at extraction
Between stripping section and extraction section, extractant feed mouthful is located between extraction section and rectifying stripping section, and side line discharge is located at rectifying
Stripping section bottom；Body bottom is connected with bottom of towe discharging opening.
It is preferred that, the riser connects extracting rectifying and rectifying two parts, it is ensured that extraction section rises gas and enters rectifying
Part centre position.
It is preferred that, the outer tube diameter of the body is Ф 40mm, and diameter of inner pipe is Ф 30mm, and length is 2000mm.
It is preferred that, the extraction stripping segment length is 200mm, and extraction segment length is 800mm, and rectifying stripping segment length is
500mm, rectifying segment length is 500mm.
It is preferred that, the lifting bore is Ф 8mm × 500mm.
Above-mentioned parameter, it is adjustable per segment length according to different separation objects, and can be by amplifying in proportion.
It is preferred that, the riser is located at rectifying stripping section center, and length is identical with rectifying stripping section.
This novel extraction lateral line discharging rectifier unit, extracting rectifying part and rectifying part are by original respective independent two
Independent two parts are combined into an entirety by part by riser.
The novel extraction lateral line discharging rectifier unit that the utility model is provided has simple in construction, easy to operate and separated
The low advantage of journey energy consumption, is embodied in：1. the two part connections of extracting rectifying and rectifying are integral by riser, with
Traditional separation process, simplifies separation process, reduces equipment investment and floor space etc..2. novel extraction lateral line discharging is smart
Tradition heating twice and condensation twice are changed into once heating and once condensed by distillation unit, significantly reduce separation process energy consumption.
Technique effect：Relative to prior art, traditional extraction rectifying and rectifying are incorporated into same by the utility model device
In device, technical process is simplified, whole separation process is only needed once to heat and once cooled down, significantly reduce energy consumption and equipment is thrown
Money etc..
Brief description of the drawings
Fig. 1 is the extraction lateral line discharging rectifier unit structural representation of the utility model embodiment 1.
Embodiment
Below in conjunction with the accompanying drawings and instantiation, the utility model is further elucidated, it should be understood that these examples are merely to illustrate
The utility model rather than limitation scope of the present utility model.
Embodiment 1
The utility model extracts lateral line discharging rectifier unit, is specifically shown in Fig. 1, including body 1, is arranged at the bottom of body 1
It is heater 2, extraction stripping section 3, material inlet 4, extraction section 5, extractant feed mouthfuls 6, rectifying stripping section 7, rectifying section 8, cold
Condenser 9, overhead reflux pipeline 10, tower top discharging opening 11, the riser 12 and side line for being arranged at the bosom of rectifying stripping section 7
Discharging opening 14, the top of 1 interior heater of body 2 is in turn divided into extraction stripping section 3, extraction section 5, rectifying stripping from bottom to up
Section 7 and rectifying section 8, the upper end of body 1 are connected with condenser 9, are then connected with overhead reflux pipeline 10, last to be communicated to body again
1 side, forms loop, and loop side is connected with tower top discharging opening 11；
Material inlet 4, extractant feed mouth 6 and side line discharge 14 are located at the side wall of body 1, material inlet 4
Between extraction stripping section 3 and extraction section 5, extractant feed mouthful 6 is located between extraction section 5 and rectifying stripping section 7, lateral line discharging
Mouth 14 is located at the bottom of rectifying stripping section 7；The bottom of body 1 is connected with bottom of towe discharging opening 15.
Riser 12 connects extracting rectifying and rectifying two parts, it is ensured that extraction section rises gas and entered in the middle of rectifying part
Position.
The outer tube diameter of body 1 is Ф 40mm, and diameter of inner pipe is Ф 30mm, and length is 2000mm.
It is 200mm to extract the length of stripping section 3, and the length of extraction section 5 is 800mm, and the length of rectifying stripping section 7 is 500mm, rectifying
8 length of section are 500mm.
The internal diameter of riser 12 is Ф 8mm × 500mm, and it is located at the center of rectifying stripping section 7, and length and rectifying stripping
Section 7 is identical.Extracting rectifying and rectifying distribution are improved to independent two by original respective independent two parts by riser
Part is combined into an entirety.
Above-mentioned parameter, it is adjustable per segment length according to different separation objects, and can be by amplifying in proportion.
Above-mentioned novel extraction lateral line discharging rectifier unit, heater 2, extraction stripping section 3, material inlet 4, extraction section 5,
Extractant feed mouthful 6, rectifying stripping section 7, rectifying section 8 are connected using flange.
Described extraction lateral line discharging rectifier unit, adds certain raw material into device from material inlet 4 first, passes through
Heater 2 is heated, control tower top bottom temperature, the gas of extraction section 5 is imported into the middle part of rectifying section 8 by riser 12, by condensation
Device 9 is condensed, and treats tower top bottom temperature and the stabilization of return line 10, the extraction light fraction of tower top discharging opening 11 upper strata discharging, lateral line discharging
Mouth 14 produces midbarrels, the extraction high boiling fraction of bottom of towe discharging opening 15.
Claims (6)
1. one kind extraction lateral line discharging rectifier unit, it is characterised in that including body (1), be arranged at the heating of body (1) bottom
Device (2), extraction stripping section (3), material inlet (4), extraction section (5), extractant feed mouthful (6), rectifying stripping section (7), essence
Evaporate section (8), condenser (9), overhead reflux pipeline (10), tower top discharging opening (11), be arranged at rectifying stripping section (7) bosom
Riser (12) and side line discharge (14), above body (1) interior heater (2), divide successively from bottom to up
For extraction stripping section (3), extraction section (5), rectifying stripping section (7) and rectifying section (8), body (1) upper end is connected with condenser
(9), then it is connected with overhead reflux pipeline (10), it is last to be communicated to body (1) side again, form loop, and loop side
It is connected with tower top discharging opening (11)；
Material inlet (4), extractant feed mouthful (6) and side line discharge (14) are located at body (1) side wall, material inlet
(4) it is located between extraction stripping section (3) and extraction section (5), extractant feed mouthful (6) is located at extraction section (5) and rectifying stripping section
(7) between, side line discharge (14) is located at rectifying stripping section (7) bottom；Body (1) bottom is connected with bottom of towe discharging opening (15).
2. extraction lateral line discharging rectifier unit according to claim 1, it is characterised in that the riser (12) will extract
Rectifying and the connection of rectifying two parts, it is ensured that extraction section rises gas and enters rectifying part centre position.
3. extraction lateral line discharging rectifier unit according to claim 1, it is characterised in that the outer tube of the body (1) is straight
Footpath is Ф 40mm, and diameter of inner pipe is Ф 30mm, and length is 2000mm.
4. extraction lateral line discharging rectifier unit according to claim 1, it is characterised in that the extraction stripping section (3) is long
Spend for 200mm, extraction section (5) length is 800mm, rectifying stripping section (7) length is 500mm, and rectifying section (8) length is 500mm.
5. extraction lateral line discharging rectifier unit according to claim 1, it is characterised in that riser (12) internal diameter is
Ф8mm×500mm。
6. extraction lateral line discharging rectifier unit according to claim 1, it is characterised in that the riser (12) is located at essence
Stripping section (7) center is evaporated, and length is identical with rectifying stripping section (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720070299.7U CN206518910U (en) | 2017-01-20 | 2017-01-20 | One kind extraction lateral line discharging rectifier unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720070299.7U CN206518910U (en) | 2017-01-20 | 2017-01-20 | One kind extraction lateral line discharging rectifier unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206518910U true CN206518910U (en) | 2017-09-26 |
Family
ID=59890909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720070299.7U Expired - Fee Related CN206518910U (en) | 2017-01-20 | 2017-01-20 | One kind extraction lateral line discharging rectifier unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206518910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110759804A (en) * | 2019-10-09 | 2020-02-07 | 南京师范大学 | Device and method for concentrating dimethylnaphthalene by lower-side-line extractive distillation |
-
2017
- 2017-01-20 CN CN201720070299.7U patent/CN206518910U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110759804A (en) * | 2019-10-09 | 2020-02-07 | 南京师范大学 | Device and method for concentrating dimethylnaphthalene by lower-side-line extractive distillation |
| CN110759804B (en) * | 2019-10-09 | 2022-06-28 | 南京师范大学 | Device and method for extracting, rectifying and concentrating dimethylnaphthalene through lower side line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170926 |