CN106621481A - Amine liquid defoamer filling system - Google Patents
Amine liquid defoamer filling system Download PDFInfo
- Publication number
- CN106621481A CN106621481A CN201611193557.7A CN201611193557A CN106621481A CN 106621481 A CN106621481 A CN 106621481A CN 201611193557 A CN201611193557 A CN 201611193557A CN 106621481 A CN106621481 A CN 106621481A
- Authority
- CN
- China
- Prior art keywords
- amine liquid
- ball valve
- defoamer
- pipeline
- expanding
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
- B01D19/04—Foam dispersion or prevention by addition of chemical substances
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The invention discloses an amine liquid defoamer filling system. The system comprises an amine liquid regeneration tower and a lean solution pump, wherein one end of the lean solution pump is connected with the amine liquid regeneration tower, and the other end of the lean solution pump is connected with an inlet of a first ball valve; an outlet of the first ball valve is connected with one end of an expanding pipe, and the other end of the lean solution pump is also connected with an amine liquid absorption tower; the other end of the expanding pipe is connected with a second ball valve; the top end of the expanding pipe is connected with an outlet of a third ball valve; an inlet of the third ball valve is connected with a defoamer pipe used for adding a defoamer; the bottom end of the expanding pipe is connected with a valve for controlling sewage discharge. By means of the system, the defoamer can be rapidly and accurately added to the amine liquid system, so that foam can be timely removed when the amine liquid system produces foam, and safe operation is guaranteed.
Description
Technical field
The present invention relates to natural gas technical field, more particularly to a kind of amine liquid froth breaking loading system.
Background technology
At present, it is that defoamer is added to by lean solution pipeline by pump after the foaming of amine liquid in amine liquid system, and
Pump for adding defoamer needs Jing often to safeguard.
Therefore, prior art has yet to be improved and developed.
The content of the invention
In view of above-mentioned the deficiencies in the prior art, it is an object of the invention to provide a kind of amine liquid froth breaking loading system, it is intended to
Solve that defoamer is added to into lean solution pipeline by pump in prior art, and the pump for being used to add defoamer needs what Jing was often safeguarded
Defect.
Technical scheme is as follows：
A kind of amine liquid froth breaking loading system, wherein, including:
Amine liquid regenerator；
The lean pump that arrival end is connected with the amine liquid regenerator；
The port of export of the lean pump is connected with the entrance of the first ball valve, and the port of export of the lean pump also connects with amine absorption tower
Connect；
The outlet of first ball valve is connected with one end of expanding pipeline；
The other end of the expanding pipeline is connected with the entrance of second ball valve, outlet and the lean solution of second ball valve
The arrival end connection of pump；
The expanding pipeline top is connected with the outlet of the 3rd ball valve；
The entrance of the 3rd ball valve with for adding the defoamer pipeline of defoamer to be connected；
The bottom of the expanding pipeline is connected with the valve for control of sewage disposal.
The amine liquid froth breaking loading system, wherein, nearly first ball valve end of the expanding pipeline is expanding end.
The amine liquid froth breaking loading system, wherein, nearly second ball valve end of the expanding pipeline is undergauge end.
The amine liquid froth breaking loading system, wherein, it is connected with funnel on the defoamer pipeline.
The amine liquid froth breaking loading system, wherein, the valve is hand-operated valve.
Amine liquid froth breaking loading system provided by the present invention, including:Amine liquid regenerator；One end connects with the amine liquid regenerator
The lean pump for connecing；The other end of the lean pump is connected with the entrance of the first ball valve, the other end of the lean pump also with amine liquid
Absorption tower connects；The outlet of first ball valve is connected with one end of expanding pipeline；The other end of the expanding pipeline with it is described
Second ball valve connects；The expanding pipeline top is connected with the outlet of the 3rd ball valve；The entrance of the 3rd ball valve with for plus
Enter the defoamer pipeline connection of defoamer；The bottom of the expanding pipeline is connected with the valve for control of sewage disposal.The present invention subtracts
While having lacked two dynamic equipment and a turret vessel, it is ensured that defoamer can fast and accurately enter amine liquid system, so as to protect
Timely froth breaking is safe to guarantee operation when there is foaming for amine liquid system.
Description of the drawings
Fig. 1 is the structural representation of amine liquid froth breaking loading system preferred embodiment of the present invention.
Specific embodiment
The present invention provides a kind of amine liquid froth breaking loading system, to make the purpose of the present invention, technical scheme and effect more clear
Chu, clearly, below the present invention is described in more detail.It should be appreciated that specific embodiment described herein is only to solve
The present invention is released, is not intended to limit the present invention.
As shown in figure 1, for the structural representation of amine liquid froth breaking loading system preferred embodiment of the present invention, the amine liquid
Froth breaking loading system includes：
Amine liquid regenerator 100；
The lean pump 200 that arrival end is connected with the amine liquid regenerator 100；
The port of export of the lean pump 200 is connected with the entrance of the first ball valve 300, the other end of the lean pump 200 also with amine
Liquid absorption tower 10 connects；
The outlet of first ball valve 300 is connected with one end of expanding pipeline 400；
The other end of the expanding pipeline 400 is connected with the entrance of second ball valve 500, the outlet of second ball valve 500
It is connected with the arrival end of the lean pump 200；
The top of expanding pipeline 400 is connected with the outlet of the 3rd ball valve 600；
The entrance of the 3rd ball valve 600 with for adding the defoamer pipeline 700 of defoamer to be connected；
The bottom of the expanding pipeline 400 is connected with the valve 800 for control of sewage disposal.
In embodiments of the invention, in amine liquid system, when froth breaking need to be carried out to the amine liquid for flowing into amine absorption tower 10,
The second ball valve 500 and the first ball valve 300 are then opened successively so that part amine liquid enters expanding pipeline 400.Now, then is opened
Three ball valves 600 so that defoamer is flowed into after expanding pipeline 400 is mixed with amine liquid through defoamer pipeline 700 and is back to again
Lean pump 200, adds after enough defoamers according to actual conditions, first closes the 3rd ball valve 600, turns off the and of the first ball valve 300
Second ball valve 500.The amine liquid for being now blended with defoamer enters amine liquid system by lean pump 200（Such as amine absorption tower
10）, timely froth breaking is carried out to the amine liquid in amine liquid system, it is ensured that the operation safety of amine liquid system.In the present invention, without the need for
Equally defoamer is injected into by amine liquid system by pump in prior art, but by the first ball valve 300, the second ball valve 500 with
And expanding pipeline 400 cooperate to realize.
And, when the 3rd ball valve 600, the first ball valve 300 and the second ball valve 500 is closed, expanding pipeline need to be carried out
The technique of maintenance also very simple, i.e., by manually opening valve 800 by carry out blowdown.
Preferably, in the amine liquid froth breaking loading system, nearly first ball valve end of the expanding pipeline 400 is expanding
End；Nearly second ball valve end of the expanding pipeline 400 is undergauge end.
When being embodied as, funnel is connected with the defoamer pipeline 700, disappearing for required dosage is added by funnel
Infusion；The valve 800 is hand-operated valve.
In sum, amine liquid froth breaking loading system provided by the present invention, including:Amine liquid regenerator；One end and the amine
The lean pump of liquid regenerator connection；The other end of the lean pump is connected with the entrance of the first ball valve, the lean pump it is another
End is also connected with amine absorption tower；The outlet of first ball valve is connected with one end of expanding pipeline；The expanding pipeline it is another
One end is connected with second ball valve；The expanding pipeline top is connected with the outlet of the 3rd ball valve；3rd ball valve enters
Mouthful be used for add the defoamer pipeline of defoamer to be connected；The bottom of the expanding pipeline connects with the valve for control of sewage disposal
Connect.The present invention reduces while two dynamic equipment and a turret vessel, it is ensured that defoamer can fast and accurately enter amine liquid system
System, so as to protect amine liquid system, when there is foaming, timely froth breaking is safe to guarantee operation.
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, and for those of ordinary skills, can
To be improved according to the above description or be converted, all these modifications and variations should all belong to the guarantor of claims of the present invention
Shield scope.
Claims (5)
1. a kind of amine liquid froth breaking loading system, it is characterised in that include:
Amine liquid regenerator；
The lean pump that arrival end is connected with the amine liquid regenerator；
The port of export of the lean pump is connected with the entrance of the first ball valve, and the port of export of the lean pump also connects with amine absorption tower
Connect；
The outlet of first ball valve is connected with one end of expanding pipeline；
The other end of the expanding pipeline is connected with the entrance of second ball valve, outlet and the lean solution of second ball valve
The arrival end connection of pump；
The expanding pipeline top is connected with the outlet of the 3rd ball valve；
The entrance of the 3rd ball valve with for adding the defoamer pipeline of defoamer to be connected；
The bottom of the expanding pipeline is connected with the valve for control of sewage disposal.
2. amine liquid froth breaking loading system according to claim 1, it is characterised in that nearly first ball valve end of the expanding pipeline
For expanding end.
3. amine liquid froth breaking loading system according to claim 2, it is characterised in that nearly second ball valve end of the expanding pipeline
For undergauge end.
4. amine liquid froth breaking loading system according to claim 1, it is characterised in that be connected with Lou on the defoamer pipeline
Bucket.
5. amine liquid froth breaking loading system according to claim 1, it is characterised in that the valve is hand-operated valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611193557.7A CN106621481B (en) | 2016-12-21 | 2016-12-21 | A kind of amine liquid defoaming loading system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611193557.7A CN106621481B (en) | 2016-12-21 | 2016-12-21 | A kind of amine liquid defoaming loading system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106621481A true CN106621481A (en) | 2017-05-10 |
| CN106621481B CN106621481B (en) | 2019-07-23 |
Family
ID=58834554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611193557.7A Active CN106621481B (en) | 2016-12-21 | 2016-12-21 | A kind of amine liquid defoaming loading system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106621481B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108759919A (en) * | 2018-05-30 | 2018-11-06 | 陕西未来能源化工有限公司 | Regeneration Tower System blocks the diagnosis of liquid phenomenon and removing method and system |
| CN111744235A (en) * | 2020-07-13 | 2020-10-09 | 内蒙古恒坤化工有限公司 | Defoaming agent adding device and method for coke oven gas decarburization system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4313917A (en) * | 1979-06-12 | 1982-02-02 | Nippon Petroluem Refining Company Limited | Method of defoaming amine solutions |
| CN204364956U (en) * | 2014-12-10 | 2015-06-03 | 中国石油天然气股份有限公司 | Automatic defoaming agent filling device in alcohol amine desulfurization process |
| CN205400698U (en) * | 2016-03-01 | 2016-07-27 | 甘德顺 | Automatic filling system of defoaming agent |
| CN105999775A (en) * | 2016-07-25 | 2016-10-12 | 中国大唐集团科学技术研究院有限公司华东分公司 | Pretreatment adding device and method for defoamer in oil |
-
2016
- 2016-12-21 CN CN201611193557.7A patent/CN106621481B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4313917A (en) * | 1979-06-12 | 1982-02-02 | Nippon Petroluem Refining Company Limited | Method of defoaming amine solutions |
| CN204364956U (en) * | 2014-12-10 | 2015-06-03 | 中国石油天然气股份有限公司 | Automatic defoaming agent filling device in alcohol amine desulfurization process |
| CN205400698U (en) * | 2016-03-01 | 2016-07-27 | 甘德顺 | Automatic filling system of defoaming agent |
| CN105999775A (en) * | 2016-07-25 | 2016-10-12 | 中国大唐集团科学技术研究院有限公司华东分公司 | Pretreatment adding device and method for defoamer in oil |
Non-Patent Citations (1)
| Title |
|---|
| 童志权等: "《工业废气污染控制与利用》", 31 January 1989 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108759919A (en) * | 2018-05-30 | 2018-11-06 | 陕西未来能源化工有限公司 | Regeneration Tower System blocks the diagnosis of liquid phenomenon and removing method and system |
| CN111744235A (en) * | 2020-07-13 | 2020-10-09 | 内蒙古恒坤化工有限公司 | Defoaming agent adding device and method for coke oven gas decarburization system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106621481B (en) | 2019-07-23 |
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