CN206252866U - Methanol rectifying tower - Google Patents
Methanol rectifying tower Download PDFInfo
- Publication number
- CN206252866U CN206252866U CN201621300451.8U CN201621300451U CN206252866U CN 206252866 U CN206252866 U CN 206252866U CN 201621300451 U CN201621300451 U CN 201621300451U CN 206252866 U CN206252866 U CN 206252866U
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- CN
- China
- Prior art keywords
- gas phase
- charging aperture
- tower body
- phase outlet
- methanol rectifying
- 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
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Abstract
The utility model discloses a kind of methanol rectifying tower, including tower body, gaseous phase outlet and the refluxing opening for being connected with condenser are provided with the top of tower body, the bottom of tower body is provided with liquid-phase outlet, the gas phase entrance for connecing reboiler is provided with above liquid-phase outlet, and charging aperture is provided with above gas phase entrance, and filler I and slotted disc type gaseous distributer I are provided between gas phase entrance and charging aperture, slotted disc type gaseous distributer I is located between filler I and charging aperture；At least two sections fillers II are provided between charging aperture and gaseous phase outlet, slotted disc type gaseous distributer II is provided between two sections of adjacent fillers II.Methanol rectifying tower of the present utility model, by setting filler I and slotted disc type gaseous distributer I between gas phase entrance and charging aperture, and filler II and slotted disc type gaseous distributer II are set between charging aperture and gaseous phase outlet, rectification effect and efficiency can effectively be strengthened, the technique effect that methanol rectification is reclaimed can not only be realized, and rectification efficiency is higher, separating effect is more preferable.
Description
Technical field
The utility model belongs to separated engineering device technique field, is specifically a kind of methanol rectifying tower.
Background technology
Methyl alcohol is a kind of important chemical products.In methanol production process, the about methyl alcohol discharged by rectifying column bottom is produced
Amount 20%（Even more high ratio）Vinasse, commonly referred to methanol waste water.If by methanol waste water it is in line enter water body, can be to ring
Cause serious pollution and destruction in border.
Conventional methanol waste water treatment has a gasification, gasification according to the physical characteristic of alcohols material low boiling point, using life
More universal waste heat boiler is thermal source in product, and then the low-boiling-point organic compound in vaporization waste water is input into Gas-making Furnace for manufacturing
Unstripped gas, reaches treatment waste water and reclaims the dual purpose of raw material.There is following asking in methanol waste water processing procedure in gasification
Topic：
（1）Pressure vessel corrosion of the methanol waste water to carbon steel material is fairly obvious；
（2）The recirculated water of Gas-making Furnace aeration tower is seriously polluted；
（3）Contain various ingredients in methanol waste water, vaporization and efficiency are not quite similar, thus to the quality of gas making gas
There is harmful effect；
（4）Waste heat boiler water need to be discharged periodically, cause a small amount of methanol waste water to enter drainage pipeline, cause secondary pollution.
Therefore need a kind of organic efficiency high, the few Methanol Recovery rectifying column of material waste.
The content of the invention
In view of this, the purpose of this utility model is to provide a kind of methanol rectifying tower, can realize that methanol rectification is reclaimed
Technique effect.
To reach above-mentioned purpose, the utility model provides following technical scheme：
A kind of methanol rectifying tower, including tower body, are provided with gaseous phase outlet and for being connected with condenser at the top of the tower body
Refluxing opening, the bottom of the tower body is provided with liquid-phase outlet, the gas phase for connecing reboiler is provided with above the liquid-phase outlet
Charging aperture is provided with above entrance, and the gas phase entrance, filler I and groove are provided between the gas phase entrance and the charging aperture
Disc type gaseous distributer I, and the slotted disc type gaseous distributer I is positioned between described filler I and charging aperture；The charging aperture and
It is provided with least two sections fillers II between the gaseous phase outlet, and slotted disc type gas phase point is provided between adjacent two sections of described fillers II
Cloth device II.
Further, the comb distributor being connected with the charging aperture and refluxing opening respectively is provided with the tower body.
Further, the gas phase inlet tube being connected with the gas phase entrance, the gas phase inlet tube position are provided with the tower body
It is provided with and enters described for gas phase in one end port closed in the tower body, and gas phase inlet tube side downward
Port in tower body.
Further, the bottom of the tower body is provided with skirtboard, and the skirtboard is provided with the liquid phase being connected with the liquid-phase outlet
Outlet.
Further, the skirtboard is provided with inspection hole and steam vent.
Further, interface of the level gauge is additionally provided with the tower body, the interface of the level gauge is located at the gas phase entrance and institute
State between liquid-phase outlet.
Further, between the gas phase entrance and the liquid-phase outlet, positioned at the charging aperture position sentence
And it is respectively equipped with thermometer boss on the tower body at the gaseous phase outlet position.
Further, the tower body at the gaseous phase outlet position is provided with pressure tap.
Further, the tower body at the charging aperture position is provided with mirror mouth.
The beneficial effects of the utility model are：
Methanol rectifying tower of the present utility model, by setting filler I and slotted disc type gas between gas phase entrance and charging aperture
Distributed mutually device I, and filler II and slotted disc type gaseous distributer II are set between charging aperture and gaseous phase outlet, can effectively increase
Strong rectification effect and efficiency, can not only realize the technique effect that methanol rectification is reclaimed, and rectification efficiency is higher, separating effect
More preferably.
Brief description of the drawings
In order that the purpose of this utility model, technical scheme and beneficial effect are clearer, the utility model provides as follows
Accompanying drawing is illustrated：
Fig. 1 is the structural representation of the utility model methanol rectifying tower embodiment.
Specific embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art
The utility model can be better understood from and can be practiced, but illustrated embodiment is not as to restriction of the present utility model.
As shown in figure 1, being the structural representation of the utility model methanol rectifying tower embodiment.The methanol rectification of the present embodiment
Tower, including tower body 1, the top of tower body 1 are provided with gaseous phase outlet 2 and the refluxing opening 3 for being connected with condenser, the bottom of tower body 1
Liquid-phase outlet 4 is provided with, the top of liquid-phase outlet 4 is provided with the gas phase entrance 5 for connecing reboiler, and the top of gas phase entrance 5 sets
There is charging aperture 6, filler I 7 and slotted disc type gaseous distributer I 8, and slotted disc type gas phase point are provided between gas phase entrance 5 and charging aperture 6
Cloth device I 8 is located between filler I 7 and charging aperture 6；At least two sections fillers II 9, and phase are provided between charging aperture 6 and gaseous phase outlet 2
Slotted disc type gaseous distributer II 10 is provided between two sections of adjacent fillers II 9.Between the charging aperture 6 and gaseous phase outlet 2 of the present embodiment
It is provided with three sections of fillers II 9, i.e. slotted disc type gaseous distributer II 10 and is provided with two.
Further, the comb distributor 11 being connected with charging aperture 6 and refluxing opening 3 respectively is provided with tower body 1, by the row of setting
Pipe distributor 11, can be uniformly distributed the liquid of feed and return.
Further, the gas phase inlet tube 12 being connected with gas phase entrance 5 is provided with tower body 1, gas phase inlet tube 12 is located at tower body 1
Interior one end port closed, and the side downward of gas phase inlet tube 12 is provided with the port 13 entered in tower body 1 for gas phase.
In this way, the liquid for falling from above will not enter in gas phase inlet tube 12, and flow velocity of the gas phase in tower body 1 can be buffered.
Further, the bottom of tower body 1 is provided with skirtboard 14, and skirtboard 14 is provided with the liquid-phase outlet pipe being connected with liquid-phase outlet 4
15, and skirtboard 14 is provided with inspection hole 16 and steam vent 17, easy access and exhaust.
Further, interface of the level gauge 18 is additionally provided with tower body 1, interface of the level gauge 18 is located at gas phase entrance 5 and liquid-phase outlet 4
Between, for measuring liquid level, prevent liquid from flooding gas phase entrance 5.
Further, between gas phase entrance 5 and liquid-phase outlet 4, at the position of charging aperture 6 and positioned at gas phase
Export and be respectively equipped with thermometer boss 19 on the tower body 1 at 2 positions, for measurement temperature, will with the temperature for meeting rectifying methyl alcohol
Ask, improve rectification efficiency.
Further, the tower body 1 at the position of gaseous phase outlet 2 is provided with pressure tap 20, at the position of charging aperture 6
Tower body 1 be provided with mirror mouth 21.
The methanol rectifying tower of the present embodiment, by setting filler I and slotted disc type gas phase between gas phase entrance and charging aperture
Distributor I, and filler II and slotted disc type gaseous distributer II are set between charging aperture and gaseous phase outlet, can effectively strengthen
Rectification effect and efficiency, can not only realize the technique effect that methanol rectification is reclaimed, and rectification efficiency is higher, and separating effect is more
It is good.
Embodiment described above is only the preferred embodiment lifted to absolutely prove the utility model, the utility model
Protection domain not limited to this.Equivalent substitute or change that those skilled in the art are made on the basis of the utility model
Change, within protection domain of the present utility model.Protection domain of the present utility model is defined by claims.
Claims (9)
1. a kind of methanol rectifying tower, including tower body, is provided with gaseous phase outlet and for being connected with condenser at the top of the tower body
Refluxing opening, the bottom of the tower body is provided with liquid-phase outlet, is provided with above the liquid-phase outlet and entered for connecing the gas phase of reboiler
Mouthful, and it is provided with charging aperture above the gas phase entrance, it is characterised in that：It is provided between the gas phase entrance and the charging aperture
Filler I and slotted disc type gaseous distributer I, and the slotted disc type gaseous distributer I is positioned between described filler I and charging aperture；Institute
State and at least two sections fillers II are provided between charging aperture and the gaseous phase outlet, and groove is provided between adjacent two sections of described fillers II
Disc type gaseous distributer II.
2. methanol rectifying tower according to claim 1, it is characterised in that：Be provided with the tower body respectively with the charging aperture
The comb distributor being connected with refluxing opening.
3. methanol rectifying tower according to claim 1, it is characterised in that：It is provided with the tower body and the gas phase entrance phase
Gas phase inlet tube even, the gas phase inlet tube is located at one end port closed in the tower body, and the gas phase inlet tube court
Side downwards is provided with the port entered in the tower body for gas phase.
4. methanol rectifying tower according to claim 1, it is characterised in that：The bottom of the tower body is provided with skirtboard, the skirt
Plate is provided with the liquid-phase outlet pipe being connected with the liquid-phase outlet.
5. methanol rectifying tower according to claim 4, it is characterised in that：The skirtboard is provided with inspection hole and steam vent.
6. methanol rectifying tower according to claim 1, it is characterised in that：Interface of the level gauge, institute are additionally provided with the tower body
Interface of the level gauge is stated to be located between the gas phase entrance and the liquid-phase outlet.
7. methanol rectifying tower according to claim 1, it is characterised in that：Positioned at the gas phase entrance and the liquid-phase outlet
Between, at the charging aperture position and on the tower body at the gaseous phase outlet position be respectively equipped with temperature
Degree meter interface.
8. methanol rectifying tower according to claim 1, it is characterised in that：The tower at the gaseous phase outlet position
Body is provided with pressure tap.
9. methanol rectifying tower according to claim 1, it is characterised in that：Described at the charging aperture position
Tower body is provided with mirror mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621300451.8U CN206252866U (en) | 2016-11-30 | 2016-11-30 | Methanol rectifying tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621300451.8U CN206252866U (en) | 2016-11-30 | 2016-11-30 | Methanol rectifying tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206252866U true CN206252866U (en) | 2017-06-16 |
Family
ID=59027067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621300451.8U Expired - Fee Related CN206252866U (en) | 2016-11-30 | 2016-11-30 | Methanol rectifying tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206252866U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108031136A (en) * | 2017-12-18 | 2018-05-15 | 合肥海川石化设备有限公司 | A kind of liquid distillation tower |
-
2016
- 2016-11-30 CN CN201621300451.8U patent/CN206252866U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108031136A (en) * | 2017-12-18 | 2018-05-15 | 合肥海川石化设备有限公司 | A kind of liquid distillation tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170616 Termination date: 20171130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |