CN206955922U - A kind of Methanol Recovery utilizes device - Google Patents
A kind of Methanol Recovery utilizes device Download PDFInfo
- Publication number
- CN206955922U CN206955922U CN201720735419.0U CN201720735419U CN206955922U CN 206955922 U CN206955922 U CN 206955922U CN 201720735419 U CN201720735419 U CN 201720735419U CN 206955922 U CN206955922 U CN 206955922U
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- China
- Prior art keywords
- pipeline
- methanol
- recovery
- recovery tower
- tower
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Abstract
The utility model discloses a kind of Methanol Recovery of technical field of environment protection equipment to utilize device,Including bottom plate,Recovery tower is provided with the top of the bottom plate,The right wall bottom of the recovery tower is provided with charging port,The right side of the charging port is connected with preheater by pipeline,The right side of the preheater is connected with charge pump by pipeline,The right side of the charge pump is connected with crude carbinol groove by pipeline,The inner chamber of the recovery tower is evenly arranged with column plate,Overflow pipe is provided between column plate described in every two groups,Bubble-cap is evenly arranged with the top of the column plate,Extractant case is provided with the top of the right wall of the recovery tower,Cooler is provided with the left of the recovery tower,The pipeline that passes on left of the cooler is connected with refined methanol groove,Structure is novel,It is reasonable in design,The heat exchanger and condenser of setting,The energy consumption of enterprise is reduced while improving Methanol Recovery efficiency,The loss of methanol is greatly reduced while environmental protection,With very high practical value.
Description
Technical field
Technical field of environment protection equipment is the utility model is related to, specially a kind of Methanol Recovery utilizes device.
Background technology
Methanol is one of basic organic, mainly for the manufacture of formaldehyde, acetic acid, chloromethanes, methylamine and dimethyl suflfate
Etc. a variety of organic products；And agricultural chemicals (insecticide, acaricide), the raw material of medical (sulfamido, syntomycin etc.), synthesize to benzene two
One of raw material of formic acid dimethyl ester, methyl methacrylate and methyl acrylate；Or important solvent, it can also mix gasoline work
Alternative fuel uses；Since the 1980s, methanol is used to produce octane number additive methyl tertiary butyl ether(MTBE), methanol vapor
Oil, methanol fuel, and the product such as Methanol Protein, promote development and the market needs of methanol production；In some industrial productions
In, substantial amounts of methanol can be usually mixed with the waste gas of discharge, while being polluted to air, also result in the waste of resource；
Part methanol need to be repeated to recycle in actual production process, but existing Methanol Recovery is often reclaimed not using equipment
Entirely, part methanol can be vaporized and got into the air, waste of resource while polluting living environment, influence the organic efficiency of methanol, mirror
In mentioned above the problem of, the utility model designs a kind of Methanol Recovery and utilizes device, mentioned above to solve the problems, such as.
Utility model content
The purpose of this utility model is that providing a kind of Methanol Recovery utilizes device, to solve to propose in above-mentioned background technology
Alcohol recycling equipment often reclaim incomplete, part methanol can be vaporized and got into the air, and be wasted while polluting living environment
The problem of resource.
To achieve the above object, the utility model provides following technical scheme：A kind of Methanol Recovery utilizes device, including bottom
Plate, recovery tower is provided with the top of the bottom plate, and the right wall bottom of the recovery tower is provided with charging port, the charging port
Right side preheater is connected with by pipeline, the right side of the preheater is connected with charge pump by pipeline, the charge pump
Right side is connected with crude carbinol groove by pipeline, and the intracavity bottom of the recovery tower is provided with gas distributing cylinder, and gas distributing cylinder
Right-hand member be connected with feeding the left end of port, the inner chamber of the recovery tower is evenly arranged with column plate, between column plate described in every two groups
Overflow pipe is provided with, bubble-cap is evenly arranged with the top of the column plate, extractant case is provided with the top of the right wall of the recovery tower,
The bottom of the extractant case is connected by pipeline with top tray, and the inner cavity top of the recovery tower is provided with demister, institute
State and gas outlet is provided with the top of recovery tower, cooler is provided with the left of the recovery tower, the right-hand member of the cooler passes through
Pipeline is connected with bottom tray, and the pipeline that passes on left of the cooler is connected with refined methanol groove.
Preferably, the outer wall of the gas distributing cylinder is evenly arranged with passage.
Preferably, the extractant case is desalination solution case, and the bottom of the extractant case is provided with tapping valve.
Preferably, the demister is deflection plate demister.
Compared with prior art, the beneficial effects of the utility model are：This kind of Methanol Recovery utilizes device, simple in construction,
Equipment volume is small, and stable operation, inner structural members are reasonable, and structure is novel, reasonable in design, the heat exchanger and condenser of setting,
The energy consumption of enterprise is reduced while improving Methanol Recovery efficiency, greatly enhances the recovery purity of methanol, protection ring
The loss of methanol is greatly reduced while border, there is very high practical value.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
In figure：1 bottom plate, 2 recovery towers, 3 charging ports, 4 preheaters, 5 charge pumps, 6 crude carbinol grooves, 7 gas distributing cylinders, 8
Column plate, 9 overflow pipes, 10 bubble-caps, 11 extractant casees, 12 demisters, 13 gas outlets, 14 coolers, 15 refined methanol grooves.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of Methanol Recovery utilizes device, including bottom plate 1,
The top of the bottom plate 1 is provided with recovery tower 2, and the right wall bottom of the recovery tower 2 is provided with charging port 3, the feed end
The right side of mouth 3 is connected with preheater 4 by pipeline, and the right side of the preheater 4 is connected with charge pump 5 by pipeline, described to add
The right side of material pump 5 is connected with crude carbinol groove 6 by pipeline, and the intracavity bottom of the recovery tower 2 is provided with gas distributing cylinder 7, and
The right-hand member of gas distributing cylinder 7 is connected with feeding the left end of port 3, and the inner chamber of the recovery tower 2 is evenly arranged with column plate 8, and every two
Overflow pipe 9 is provided between the group column plate 8, the top of the column plate 8 is evenly arranged with bubble-cap 10, the right side of the recovery tower 2
Extractant case 11 is provided with the top of wall, the bottom of the extractant case 11 is connected by pipeline with top tray 8, the recovery tower
2 inner cavity top is provided with demister 12, and the top of the recovery tower 2 is provided with gas outlet 13, and the left side of the recovery tower 2 is set
Cooler 14 is equipped with, the right-hand member of the cooler 14 is connected by pipeline with bottom tray 8, and the cooler 14 passes on left
Pipeline is connected with refined methanol groove 15.
Wherein, the outer wall of the gas distributing cylinder 7 is evenly arranged with passage so that gas can be uniform by passage
It is distributed in recovery tower 2, the extractant case 11 is desalination solution case, and the bottom of the extractant case 11 is provided with discharge opeing
Valve, the solution in extractant case 11 can be controlled to enter in column plate 8 by tapping valve, the demister 12 is deflection plate demisting
Device, have it is simple in construction, capture rate is high, pressure drop ratio is relatively low, is easy to rinse, is easy to repair.
Operation principle：The crude carbinol material contained in crude carbinol groove 6 is fed by charge pump 5, material is feeding
When provide preheater 4, vinegar methanol is evaporated, then from charging port 3 left end gas distributing cylinder 7 enter recovery tower 2
Interior, the outer wall of gas distributing cylinder 7 is evenly arranged with passage so that gas can be evenly distributed on recovery tower 2 by passage
Interior, formaldehyde gas is uniformly upwardly into plate tower 8, and at the same time, extractant case 11 starts tapping valve, and desalted water is extracted into solution
The plate tower 8 being passed into inside recovery tower 2, then decline through the step by step tray of overflow pipe 9, and accumulate liquid layer on each plate, form fluid-tight, first
Aldehyde steam is then entered by bottom of towe, is dispersed into minute bubbles via the slot on the root edge of bubble-cap 10 or sulculus, is fully contacted with liquid,
And liquid level is reached through liquid layer, last layer column plate 8 is then risen up into, gas is walked from the bottom up, and water is walked from top to bottom to be carried out to gas
Separation is fully absorbed, after the methanol solution containing high-purity flowed down can be cooled down by cooler 14, is passing through refined methanol groove 15
It is collected, and the gas after separate absorbent continues upward through progress gas drying in demister 12, dried gas
Process after the gas outlet 13 that body then opens up on the recovered roof of tower 2 enters.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of Methanol Recovery utilizes device, including bottom plate (1), it is characterised in that：Recovery is provided with the top of the bottom plate (1)
Tower (2), the right wall bottom of the recovery tower (2) are provided with charging port (3), pass through pipeline on the right side of charging port (3)
Preheater (4) is connected with, the right side of the preheater (4) is connected with charge pump (5), the right side of the charge pump (5) by pipeline
Side is connected with crude carbinol groove (6) by pipeline, and the intracavity bottom of the recovery tower (2) is provided with gas distributing cylinder (7), and gas
The right-hand member of distributing barrel (7) is connected with feeding the left end of port (3), and the inner chamber of the recovery tower (2) is evenly arranged with column plate (8),
Overflow pipe (9) is provided between column plate (8) described in every two groups, bubble-cap (10) is evenly arranged with the top of the column plate (8), it is described
Extractant case (11) is provided with the top of the right wall of recovery tower (2), the bottom of the extractant case (11) passes through pipeline and top drum
Plate (8) connects, and the inner cavity top of the recovery tower (2) is provided with demister (12), is provided with out at the top of the recovery tower (2)
Gas port (13), cooler (14) is provided with the left of the recovery tower (2), the right-hand member of the cooler (14) passes through pipeline and bottom
Portion's column plate (8) connects, and the pipeline that passes on left of the cooler (14) is connected with refined methanol groove (15).
2. a kind of Methanol Recovery according to claim 1 utilizes device, it is characterised in that：The gas distributing cylinder (7)
Outer wall is evenly arranged with passage.
3. a kind of Methanol Recovery according to claim 1 utilizes device, it is characterised in that：The extractant case (11) is de-
Saline solution case, the bottom of the extractant case (11) are provided with tapping valve.
4. a kind of Methanol Recovery according to claim 1 utilizes device, it is characterised in that：The demister (12) is baffling
Plate demister.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720735419.0U CN206955922U (en) | 2017-06-22 | 2017-06-22 | A kind of Methanol Recovery utilizes device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720735419.0U CN206955922U (en) | 2017-06-22 | 2017-06-22 | A kind of Methanol Recovery utilizes device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206955922U true CN206955922U (en) | 2018-02-02 |
Family
ID=61385188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720735419.0U Expired - Fee Related CN206955922U (en) | 2017-06-22 | 2017-06-22 | A kind of Methanol Recovery utilizes device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206955922U (en) |
-
2017
- 2017-06-22 CN CN201720735419.0U patent/CN206955922U/en not_active Expired - Fee Related
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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: 20180202 Termination date: 20180622 |