CN205517134U - Methyl alcohol separation, washing device - Google Patents
Methyl alcohol separation, washing device Download PDFInfo
- Publication number
- CN205517134U CN205517134U CN201521052921.9U CN201521052921U CN205517134U CN 205517134 U CN205517134 U CN 205517134U CN 201521052921 U CN201521052921 U CN 201521052921U CN 205517134 U CN205517134 U CN 205517134U
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- CN
- China
- Prior art keywords
- methyl alcohol
- casing
- methanol
- gas
- washing
- 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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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a methyl alcohol separation, washing device, including the casing, the top of casing is equipped with washing gas export, and the upper portion and the lower part of casing are equipped with desalinized water entry and feed inlet respectively, and the mid -mounting in the casing receives the liquid dish, receives the liquid dish to fall into upper and lower section with casing inside, and at the hypomere, the feed inlet has set gradually air distributor, whirl board and lower silk screen demister with receiving between the liquid dish under from, at the upper segment, desalinized water entry has set gradually liquid distributor and combined type tower tray with receiving between the liquid dish from the top, desalinized water entry and wash gas and be provided with the silk screen demister between exporting. The utility model discloses a whole device divides upper and lower two sections, adopts vertical installation, can realize the separation and the washing of methyl alcohol simultaneously, has solved the problem of smuggleing methyl alcohol in the circulating air secretly, has guaranteed that device gas exports methyl alcohol content is low to 0%.
Description
Technical field
This utility model relates to methanol production apparatus field, specifically a kind of separating methanol, wash mill.
Background technology
In methanol synthesizing process, synthesis gas reacts in methanol reactor, generate methanol gas, sequentially passing through heat exchanger and methanol-water cooler before tower, major part methanol is condensed into liquid, and gas-liquid mixture is after method separation tower, methanol solution is separated, still containing the methanol gas of 0.6% (mol) left and right in top gaseous phase, this portion gas part is washed after Methanol Wash Column, and another part is sent back to synthetic tower as circulating air to be continued to participate in reaction.
Methanol-fueled CLC reaction is that one reversible, heat release, the course of reaction of volume-diminished, course of reaction is removed product in time, reduces methanol partial pressure, beneficially chemical reaction towards reaction positive direction development, and the methanol gas carried in circulating air, the most beneficially chemical reaction develop in the opposite direction.
Utility model content
The purpose of this utility model is to provide a kind of separating methanol, wash mill, whole device divides upper and lower two sections, uses vertical installation, can realize separation and the washing of methanol simultaneously, solve circulating air is carried secretly the problem of methanol, to ensure device gaseous phase outlet methanol content as little as 0%.
The technical solution of the utility model is as follows:
A kind of separating methanol, wash mill, include housing, the top of described housing is provided with washing gas outlet, the upper and lower of housing is respectively equipped with desalted water entrance and charging aperture, it is characterized in that: the middle part in described housing is provided with seal pot, the inside of described housing is divided into upper and lower section by described seal pot, is disposed with gas distributor, spiral board and lower wire mesh demister between hypomere, described charging aperture and seal pot from below to up；Between epimere, described desalted water entrance and seal pot, it is disposed with liquid distribution trough and combined type tower tray from top to down, between described desalted water entrance and washing gas outlet, is provided with wire mesh demister.
Described separating methanol, wash mill, it is characterised in that: described combined type tower tray has 19 layers.
Described separating methanol, wash mill, it is characterised in that: it is respectively equipped with liquid outlet at upper and lower section on described housing.
At hypomere, methanol gas-liquid mixture sequentially passes through gas distributor, spiral board, wire mesh demister from bottom to top, utilizes mechanical separation to realize methanol gas-liquid two-phase and separates；At epimere, methanol gas with on 19 layer composite tower trays, carry out mass transfer from system desalted water and separate, it is achieved the washing of methanol gas.
The beneficial effects of the utility model:
1, separating methanol of the present utility model, the vertical installation of wash mill, major part methanol solution can be separated with gas phase by mechanical separation, good separating effect, by carrying out mass transfer separation on combined type column plate, methanol in gas phase can be fully absorbed in feed liquor state desalted water, the methanol content of device outlet is 0%, and detersive efficiency is high；
2, this utility model simple in construction, maintenance is convenient, and combined type column plate has self-cleaning function, it is not necessary to disassembly, cleaning, and the cost of overhaul is low, and on the whole, this utility model has the advantages such as good separating effect, detersive efficiency is high, maintenance is convenient, the cost of overhaul is low.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Detailed description of the invention
See Fig. 1, a kind of separating methanol, wash mill, include housing 1, the top of housing 1 is provided with washing gas outlet b, the upper and lower of housing 1 is respectively equipped with desalted water entrance c and charging aperture a, and the middle part in housing 1 is provided with seal pot 6, and the inside of housing 1 is divided into upper and lower section by seal pot 6, gas distributor 8, spiral board 2 and lower wire mesh demister 7 it is disposed with from below to up between hypomere, charging aperture a and seal pot 6；Between epimere, desalted water entrance c and seal pot 6, it is disposed with liquid distribution trough 3 and combined type tower tray 5 from top to down, between desalted water entrance c and washing gas outlet b, is provided with wire mesh demister 4.
In this utility model, combined type tower tray 5 has 19 layers；It is respectively equipped with liquid outlet at upper and lower section on housing 1.
Technique of the present utility model is: evaporate the methanol gas-liquid mixture of water cooler in charging aperture a enters housing 1 from system, sequentially pass through gas distributor 8 from bottom to top, spiral board 2 and lower wire mesh demister 7, mechanical separation principle is utilized the Liquid Phase Methanol major part in methanol gas-liquid mixture to be separated, gas phase mixture after separation carries out mass transfer with the desalted water outside system on 19 layers of combined tray 5 and separates, methanol in gas phase mixture is all absorbed in liquid desalted water, finally it is collected at seal pot 6, discharge outside housing 1 by liquid outlet, washing gas is after the foam removal of upper wire mesh demister 4, the most scrubbed gas outlet b discharges.
Claims (3)
1. a separating methanol, wash mill, include housing, the top of described housing is provided with washing gas outlet, the upper and lower of housing is respectively equipped with desalted water entrance and charging aperture, it is characterized in that: the middle part in described housing is provided with seal pot, the inside of described housing is divided into upper and lower section by described seal pot, is disposed with gas distributor, spiral board and lower wire mesh demister between hypomere, described charging aperture and seal pot from below to up；Between epimere, described desalted water entrance and seal pot, it is disposed with liquid distribution trough and combined type tower tray from top to down, between described desalted water entrance and washing gas outlet, is provided with wire mesh demister.
Separating methanol the most according to claim 1, wash mill, it is characterised in that: described combined type tower tray has 19 layers.
Separating methanol the most according to claim 1, wash mill, it is characterised in that: it is respectively equipped with liquid outlet at upper and lower section on described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521052921.9U CN205517134U (en) | 2015-12-15 | 2015-12-15 | Methyl alcohol separation, washing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521052921.9U CN205517134U (en) | 2015-12-15 | 2015-12-15 | Methyl alcohol separation, washing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205517134U true CN205517134U (en) | 2016-08-31 |
Family
ID=56762669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521052921.9U Expired - Fee Related CN205517134U (en) | 2015-12-15 | 2015-12-15 | Methyl alcohol separation, washing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205517134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108329192A (en) * | 2018-01-13 | 2018-07-27 | 安徽金禾实业股份有限公司 | In a kind of methanol production in gas recovery crude carbinol method and device |
-
2015
- 2015-12-15 CN CN201521052921.9U patent/CN205517134U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108329192A (en) * | 2018-01-13 | 2018-07-27 | 安徽金禾实业股份有限公司 | In a kind of methanol production in gas recovery crude carbinol method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20181215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |