CN106621481B - A kind of amine liquid defoaming loading system - Google Patents
A kind of amine liquid defoaming loading system Download PDFInfo
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- CN106621481B CN106621481B CN201611193557.7A CN201611193557A CN106621481B CN 106621481 B CN106621481 B CN 106621481B CN 201611193557 A CN201611193557 A CN 201611193557A CN 106621481 B CN106621481 B CN 106621481B
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- connect
- ball valve
- amine liquid
- pipeline
- expanding
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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)
- Gas Separation By Absorption (AREA)
- Degasification And Air Bubble Elimination (AREA)
Abstract
The invention discloses a kind of amine liquid to defoam loading system, comprising: amine liquid regenerator；The lean pump that one end is connect with the amine liquid regenerator；The other end of the lean pump is connect with the entrance of the first ball valve；The outlet of first ball valve is connect with one end of expanding pipeline, and the other end of the lean pump is also connect with amine absorption tower；The other end of the expanding pipeline is connect with second ball valve；The expanding pipeline top is connect with the outlet of third ball valve；The entrance of the third ball valve is connect with the defoaming agent pipeline for defoaming agent to be added；The bottom end of the expanding pipeline is connect with the valve for control of sewage disposal.Present invention ensures that defoaming agent can fast and accurately enter amine liquid system, so that amine liquid system be protected timely to defoam when blistering to ensure operational safety.
Description
Technical field
The present invention relates to natural gas technical fields more particularly to a kind of amine liquid to defoam loading system.
Background technique
Currently, in amine liquid system, after the blistering of amine liquid, be defoaming agent is added to lean solution pipeline by pumping, and
Pump for adding defoaming agent needs to be regularly maintained.
Therefore, the existing technology needs to be improved and developed.
Summary of the invention
In view of above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of amine liquid to defoam loading system, it is intended to
What the pump for solving that defoaming agent is added to lean solution pipeline by pumping, and is used to add defoaming agent in the prior art needed to be regularly maintained
Defect.
Technical scheme is as follows:
A kind of amine liquid defoaming loading system, wherein include:
Amine liquid regenerator；
The lean pump that arrival end is connect with the amine liquid regenerator；
The outlet end of the lean pump is connect with the entrance of the first ball valve, the outlet end of the lean pump also with amine absorption
Tower connection；
The outlet of first ball valve is connect with one end of expanding pipeline；
The other end of the expanding pipeline is connect with the entrance of second ball valve, the outlet of second ball valve with it is described
The arrival end of lean pump connects；
The expanding pipeline top is connect with the outlet of third ball valve；
The entrance of the third ball valve is connect with the defoaming agent pipeline for defoaming agent to be added；
The bottom end of the expanding pipeline is connect with the valve for control of sewage disposal.
The amine liquid defoams loading system, wherein nearly first ball valve end of the expanding pipeline is expanding end.
The amine liquid defoams loading system, wherein nearly second ball valve end of the expanding pipeline is undergauge end.
The amine liquid defoams loading system, wherein is connected with funnel on the defoaming agent pipeline.
The amine liquid defoams loading system, wherein the valve is hand-operated valve.
Amine liquid provided by the present invention defoams loading system, comprising: amine liquid regenerator；One end and the amine liquid regenerator connect
The lean pump connect；The other end of the lean pump is connect with the entrance of the first ball valve, the other end of the lean pump also with amine liquid
Absorption tower connection；The outlet of first ball valve is connect with one end of expanding pipeline；The other end of the expanding pipeline with it is described
The connection of second ball valve；The expanding pipeline top is connect with the outlet of third ball valve；The entrance of the third ball valve with for plus
Enter the defoaming agent pipeline connection of defoaming agent；The bottom end of the expanding pipeline is connect 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 defoaming agent can fast and accurately enter amine liquid system, to protect
Amine liquid system is timely defoamed when blistering to ensure operational safety.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that amine liquid of the present invention defoams loading system preferred embodiment.
Specific embodiment
The present invention provides a kind of amine liquid defoaming loading system, to keep the purpose of the present invention, technical solution and effect more clear
Chu defines, and the present invention is described in more detail below.It should be appreciated that specific embodiment described herein is only used to solve
The present invention is released, is not intended to limit the present invention.
As shown in Figure 1, defoaming the structural schematic diagram of loading system preferred embodiment, the amine liquid for amine liquid of the present invention
Defoaming loading system includes:
Amine liquid regenerator 100；
The lean pump 200 that arrival end is connect with the amine liquid regenerator 100；
The outlet end of the lean pump 200 is connect with the entrance of the first ball valve 300, and the other end of the lean pump 200 is also
It is connect with amine absorption tower 10；
The outlet of first ball valve 300 is connect with one end of expanding pipeline 400；
The other end of the expanding pipeline 400 is connect with the entrance of second ball valve 500, second ball valve 500
Outlet is connect with the arrival end of the lean pump 200；
400 top of expanding pipeline is connect with the outlet of third ball valve 600；
The entrance of the third ball valve 600 is connect with the defoaming agent pipeline 700 for defoaming agent to be added；
The bottom end of the expanding pipeline 400 is connect with the valve 800 for control of sewage disposal.
In the embodiment of the present invention, in amine liquid system, when that need to be defoamed to the amine liquid for flowing into amine absorption tower 10,
The second ball valve 500 and the first ball valve 300 are then successively opened, so that part amine liquid enters expanding pipeline 400.At this point, opening again
Three ball valves 600 are back to again so that defoaming agent flows into after expanding pipeline 400 is mixed with amine liquid by defoaming agent pipeline 700
Lean pump 200 after enough defoaming agents are added according to the actual situation, first close third ball valve 600, turns off 300 and of the first ball valve
Second ball valve 500.The amine liquid for being blended with defoaming agent at this time enters amine liquid system (such as amine absorption tower by lean pump 200
10), the amine liquid in amine liquid system is timely defoamed, it is ensured that the operational safety of amine liquid system.In the present invention, without with
Defoaming agent is equally injected by amine liquid system by pump in the prior art, but by the first ball valve 300, the second ball valve 500 with
And expanding pipeline 400 cooperates to realize.
Moreover, need to be carried out to expanding pipeline when closing third ball valve 600, the first ball valve 300 and the second ball valve 500
The technique of maintenance also very simple, i.e., can carry out blowdown by manually opening valve 800.
Preferably, in amine liquid defoaming 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 it is implemented, being connected with funnel on the defoaming agent pipeline 700, dosage required for being added by funnel disappears
Infusion；The valve 800 is hand-operated valve.
In conclusion amine liquid provided by the present invention defoams loading system, comprising: amine liquid regenerator；One end and the amine
The lean pump of liquid regenerator connection；The other end of the lean pump is connect with the entrance of the first ball valve, the lean pump it is another
End is also connect with amine absorption tower；The outlet of first ball valve is connect with one end of expanding pipeline；The expanding pipeline it is another
One end is connect with second ball valve；The expanding pipeline top is connect with the outlet of third ball valve；The third ball valve enters
Mouth is connect with the defoaming agent pipeline for defoaming agent to be added；The bottom end of the expanding pipeline connects with the valve for control of sewage disposal
It connects.The present invention reduces while two dynamic equipment and a turret vessel, it is ensured that defoaming agent can fast and accurately enter amine liquid system
System, so that amine liquid system be protected timely to defoam when blistering to ensure operational safety.
It should be understood that the application of the present invention is not limited to the above for those of ordinary skills can
With improvement or transformation based on the above description, all these modifications and variations all should belong to the guarantor of appended claims of the present invention
Protect range.
Claims (3)
1. a kind of amine liquid defoams loading system characterized by comprising
Amine liquid regenerator；
The lean pump that arrival end is connect with the amine liquid regenerator；
The outlet end of the lean pump is connect with the entrance of the first ball valve, and the outlet end of the lean pump also connects with amine absorption tower
It connects；
The outlet of first ball valve is connect with one end of expanding pipeline；
The other end of the expanding pipeline is connect with the entrance of the second ball valve, the outlet of the second ball valve and the entrance of the lean pump
End connection；
The expanding pipeline top is connect with the outlet of third ball valve；
The entrance of the third ball valve is connect with the defoaming agent pipeline for defoaming agent to be added；
The bottom end of the expanding pipeline is connect with the valve for control of sewage disposal；
Nearly first ball valve end of the expanding pipeline is expanding end；
Nearly second ball valve end of the expanding pipeline is undergauge end.
2. amine liquid defoams loading system according to claim 1, which is characterized in that be connected with leakage on the defoaming agent pipeline
Bucket.
3. amine liquid defoams loading system according to claim 1, which is characterized 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 |
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| CN106621481A CN106621481A (en) | 2017-05-10 |
| CN106621481B true CN106621481B (en) | 2019-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611193557.7A Active CN106621481B (en) | 2016-12-21 | 2016-12-21 | A kind of amine liquid defoaming loading system |
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Families Citing this family (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 |
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| CN106621481A (en) | 2017-05-10 |
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