CN208406544U - A kind of methanol entrucking effluent gas recovery methanol device - Google Patents
A kind of methanol entrucking effluent gas recovery methanol device Download PDFInfo
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- CN208406544U CN208406544U CN201820817905.1U CN201820817905U CN208406544U CN 208406544 U CN208406544 U CN 208406544U CN 201820817905 U CN201820817905 U CN 201820817905U CN 208406544 U CN208406544 U CN 208406544U
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- methanol
- normal pressure
- entrucking
- absorber tower
- pipeline
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Abstract
The utility model discloses a kind of methanol entrucking effluent gas recovery methanol devices, the recycling methanol device is connected to by pipeline with tank car top discharge mouth, the recycling methanol device includes normal pressure methanol absorber tower and accumulator tank, the air inlet of the normal pressure methanol absorber tower is connected to by quick-connection pipeline component with tank car top discharge mouth, normal pressure methanol absorber tower top is provided with solution inlet port, the methanol solution outlet of the normal pressure methanol absorption tower bottom is connect by pipeline with accumulator tank, the normal pressure methanol absorption tower bottom is provided with exhaust outlet, gas outlet is connect by pipeline with normal pressure methanol absorber tower lower part at the top of the accumulator tank.The utility model can be before methanol entrucking, discharge gas inside tank car is collected processing, discharge gas after making recycling methanol is directly discharged into atmosphere, the discharge containing methanol-fueled exhaust is effectively reduced in this way, it reduces to atmosphere pollution, and the recycling by discharging methanol in gas to tank car, good economic benefit is created for enterprise.
Description
Technical field
The utility model belongs to petrochemical industry, technical field of electric power, in particular to a kind of methanol entrucking effluent gas recovery first
Alcohol device.
Background technique
In methanol production enterprise, the methanol product of take-away needs for the gas of methanol tank car to be discharged during entrucking,
With the process of methanol entrucking, the methanol concentration containing volatilization in gas is also increasing.In the engineering of methanol entrucking at present, methanol row
Deflation is to be directly discharged into atmosphere, is had the following problems: 1, causing methanol loss；2, environmental pollution is caused；3, it may cause peace
Full accident.
Utility model content
The goal of the invention of the utility model is: in view of the above problems, tail gas can reduced by providing one kind
While discharge and reduction atmosphere pollution, the methanol entrucking effluent gas recovery methanol device that effluent gas recovery utilizes is realized.
The technical solution of the utility model is achieved in that a kind of methanol entrucking effluent gas recovery methanol device, special
Sign is: the recycling methanol device is connected to by pipeline with tank car top discharge mouth, and the recycling methanol device includes normal pressure
The air inlet of methanol absorber tower and accumulator tank, the normal pressure methanol absorber tower passes through quick-connection pipeline component and tank car top discharge mouth
Connection, normal pressure methanol absorber tower top are provided with solution inlet port, and the methanol solution of the normal pressure methanol absorption tower bottom goes out
Mouth is connect by pipeline with accumulator tank, and the normal pressure methanol absorption tower bottom is provided with exhaust outlet, outlet at the top of the accumulator tank
Mouth is connect by pipeline with normal pressure methanol absorber tower lower part.
Methanol entrucking effluent gas recovery methanol device described in the utility model, the quick-connection pipeline component include quick
Connector and metal hose, for connecting with the outspoken speed of tank car top discharge, the quick coupling passes through metal for the quick coupling
Hose is connect with the air inlet of normal pressure methanol absorber tower.
Methanol entrucking effluent gas recovery methanol device described in the utility model, the liquid outlet of the accumulator tank and conveying
Methanol solution in accumulator tank is sent into subsequent technique device by delivery pump and further recycles finished product methanol by pump connection.
Methanol entrucking effluent gas recovery methanol device described in the utility model, the normal pressure methanol absorber tower, recycling
Slot and delivery pump are arranged on Methanol Recovery sled block.
Discharge gas inside tank car can be collected processing before methanol entrucking by the utility model, make to recycle methanol
Discharge gas afterwards is directly discharged into atmosphere, is effectively reduced the discharge containing methanol-fueled exhaust in this way, is reduced to atmosphere pollution, and
By discharging the recycling of methanol in gas to tank car, good economic benefit is created for enterprise, is realized " small to put into, is big
Return " purpose.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Marked in the figure: 1 is normal pressure methanol absorber tower, 2 be accumulator tank, and 3 be air inlet, and 4 be solution inlet port, and 5 be fast quick access
Head, 6 be metal hose, and 7 be delivery pump, and 8 prize block for Methanol Recovery.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figure 1, a kind of methanol entrucking effluent gas recovery methanol device, the recycling methanol device passes through pipeline and tank
The connection of roof discharge outlet, the recycling methanol device include normal pressure methanol absorber tower 1 and accumulator tank 2, and the normal pressure methanol is inhaled
The air inlet 3 for receiving tower 1 is connected to by quick-connection pipeline component with tank car top discharge mouth, and 1 top of normal pressure methanol absorber tower is set
It is equipped with solution inlet port 4, the methanol solution outlet of 1 bottom of normal pressure methanol absorber tower is connect by pipeline with accumulator tank 2, the pipe
The liquid outlet end in road is extended to close to bottom position in accumulator tank, and 1 bottom of normal pressure methanol absorber tower is provided with exhaust outlet, institute
2 top gas outlet of accumulator tank is stated to connect by pipeline with 1 lower part of normal pressure methanol absorber tower.
Wherein, the quick-connection pipeline component includes quick coupling 5 and metal hose 6, and the quick coupling 5 is used for and tank car
The outspoken speed connection of top discharge, the quick coupling 5 are connect by metal hose 6 with the air inlet 3 of normal pressure methanol absorber tower 1,
The liquid outlet of the accumulator tank 2 is connect with delivery pump 7, and the methanol solution in accumulator tank 2 is sent into subsequent technique by delivery pump 7
Device further recycles finished product methanol, and the normal pressure methanol absorber tower 1, accumulator tank 2 and delivery pump 7 are arranged at Methanol Recovery
It prizes on block 8.
Before methanol entrucking, tank car top discharge mouth is connected with normal pressure methanol absorber tower using quick coupling and metal hose
It connects.When entrucking, gas in tank car is sent into normal pressure methanol absorber tower through quick coupling and metal hose using pressure difference, in normal pressure first
Counter current contacting is carried out with the solution entered at the top of absorption tower in alcohol absorption tower, in the methanol pass into solution in gas, is sent into recycling
Slot.Discharge gas without methanol is directly discharged into atmosphere at the top of absorption tower.Accumulator tank top gas according to pressure in accumulator tank,
Gas in accumulator tank is sent into absorb the bottom of the tower and carries out counter current contacting recycling methanol again with solution.Entrucking terminates, depending on accumulator tank
Solution in accumulator tank is sent into process unit using delivery pump, is further recovered as finished product methanol by interior level condition.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (4)
1. a kind of methanol entrucking effluent gas recovery methanol device, it is characterised in that: the recycling methanol device passes through pipeline and tank
The connection of roof discharge outlet, the recycling methanol device includes normal pressure methanol absorber tower (1) and accumulator tank (2), the normal pressure first
The air inlet (3) on alcohol absorption tower (1) is connected to by quick-connection pipeline component with tank car top discharge mouth, the normal pressure methanol absorber tower
(1) top is provided with solution inlet port (4), and the methanol solution outlet of normal pressure methanol absorber tower (1) bottom by pipeline and is returned
Slot (2) connection is received, normal pressure methanol absorber tower (1) bottom is provided with exhaust outlet, and gas outlet passes through at the top of the accumulator tank (2)
Pipeline is connect with normal pressure methanol absorber tower (1) lower part.
2. methanol entrucking effluent gas recovery methanol device according to claim 1, it is characterised in that: the quick-connection pipeline group
Part includes quick coupling (5) and metal hose (6), and the quick coupling (5) with the outspoken speed of tank car top discharge for connecting, institute
Quick coupling (5) are stated to connect by metal hose (6) with the air inlet (3) of normal pressure methanol absorber tower (1).
3. methanol entrucking effluent gas recovery methanol device according to claim 2, it is characterised in that: the accumulator tank (2)
Liquid outlet connect with delivery pump (7), by delivery pump (7) by accumulator tank (2) methanol solution be sent into subsequent technique device
Further recycle finished product methanol.
4. methanol entrucking effluent gas recovery methanol device according to claim 3, it is characterised in that: the normal pressure methanol is inhaled
Tower (1), accumulator tank (2) and delivery pump (7) is received to be arranged on Methanol Recovery sled block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820817905.1U CN208406544U (en) | 2018-05-30 | 2018-05-30 | A kind of methanol entrucking effluent gas recovery methanol device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820817905.1U CN208406544U (en) | 2018-05-30 | 2018-05-30 | A kind of methanol entrucking effluent gas recovery methanol device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208406544U true CN208406544U (en) | 2019-01-22 |
Family
ID=65113584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820817905.1U Active CN208406544U (en) | 2018-05-30 | 2018-05-30 | A kind of methanol entrucking effluent gas recovery methanol device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208406544U (en) |
-
2018
- 2018-05-30 CN CN201820817905.1U patent/CN208406544U/en active Active
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