CN205500748U - Condensation fluid recovery unit - Google Patents
Condensation fluid recovery unit Download PDFInfo
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- CN205500748U CN205500748U CN201620208147.4U CN201620208147U CN205500748U CN 205500748 U CN205500748 U CN 205500748U CN 201620208147 U CN201620208147 U CN 201620208147U CN 205500748 U CN205500748 U CN 205500748U
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- condensed fluid
- condensate recovery
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Abstract
The utility model provides a condensation fluid recovery unit, include: the condensate is retrieved jar (10), feed liquor system and is gone out the liquid system. Jar (10) are retrieved including inlet (11) and liquid outlet (12) to the condensate, the feed liquor system, including feed liquor pipeline (21), the first end of feed liquor pipeline (21) and inlet (11) intercommunication, the second of feed liquor pipeline (21) is held and is retrieved liquid and be responsible for line (22) intercommunication, go out the liquid system, including drain pipe line (31) and first valve (34), the first end of drain pipe line (31) and liquid outlet (12) intercommunication, first valve (34) are located drain pipe line (31). The technical scheme of the utility model extravagant and the environmental pollution's of parking material among the prior art problem has been solved effectively.
Description
Technical field
This utility model relates to condensed fluid recovery technology field, in particular to a kind of condensate recovery device.
Background technology
In the prior art, Resin Degassing storehouse expellant gas divides through reciprocating compressor supercharging and multi-stage condensing laggard circulation of qi promoting liquid
From.Light-component gas can be as the carrier gas in product discharge system two-phase transportation, by polyethylene powder product from product exhaust system
Product discharge tank be transported to Resin Degassing storehouse.Heavy constituent hydro carbons is condensed by HP cooler and high pressure condenser, institute's shape
The high pressure condensed fluid become is collected in high pressure liquid trap, returns reactor assembly through high pressure lime set transport pump.
And during reactor shutdowns, response system exits condensation operation pattern, condensed fluid no longer feeds to reactor, and leads to
Cross flare discharge.As a example by polyethylene device turns out a produce, during reactor shutdowns, it is emitted into the recovered liquid of flare system
Reaching 10.8 tons, wherein butene-1 is 5.66 tons, isopentane 5.14 tons.
In the prior art, the substantial amounts of condensed fluid of each reactor shutdowns will pass through flare discharge.Condensed fluid is directly discharged to fire
Torch burns and not only causes resource and raw-material waste, also pollute environment.
Utility model content
Main purpose of the present utility model is to provide a kind of condensate recovery device, to solve parking material of the prior art wave
Take and the problem of environmental pollution.
To achieve these goals, this utility model provides a kind of condensate recovery device and includes: condensed fluid recycling can, including
Inlet and liquid outlet；Feed liquor system, including feed liquor pipeline, the first end of feed liquor pipeline connects with inlet, feed liquor pipeline
Second end connects with recovered liquid Trunk Line；Liquid outlet system, including drain pipe line and the first valve, the first end of drain pipe line with go out
Liquid mouth connects, and the first valve is positioned on drain pipe line.
Further, the second end of drain pipe line connects with recovered liquid Trunk Line, and liquid outlet system also includes: pump, and pump is positioned at liquid
Between mouth and the first valve.
Further, liquid outlet system also includes: flare line and the second valve, and the first end of flare line connects with drain pipe line
And between liquid outlet and pump, the second valve is arranged on flare line.
Further, condensed fluid recycling can also includes air inlet, and condensate recovery device also includes: admission line, admission line
The first end connect with air inlet, the second end of admission line connects with gas system, and admission line is provided with the 3rd valve.
Further, gas system is nitrogen system.
Further, condensate recovery device also includes connecting pipeline, and the first end of connecting pipeline is connected to the 3rd valve and air inlet
Between Kou, the second end of connecting pipeline is connected on flare line, and connecting pipeline is provided with the 4th valve.
Further, the bottom in feed liquor pipeline stretches to condensed fluid recycling can.
Further, condensed fluid recycling can is horizontal tank and relatively horizontal orientation is obliquely installed, and liquid outlet is positioned at condensed fluid recycling can
Minimum point.
Further, the top of condensed fluid recycling can is provided with relief valve.
Further, condensed fluid recycling can is provided with liquidometer.
Application the technical solution of the utility model, when reactor shutdowns, in pipeline, equipment, remaining material passes through feed liquor system
Enter condensed fluid recycling can to store.Being stored in the material in condensed fluid recycling can be by going out liquid system after reactor is driven
System is transported to response system as copolymer and cryogen.Or the material being stored in condensed fluid recycling can is by transports such as tank cars
Instrument is delivered to need in the response system of copolymer and cryogen.It is achieved in that making full use of of material, decreases waste,
It is saved greatly production cost.Meanwhile, the utilization of material also efficiently avoid the pollution to environment.
Accompanying drawing explanation
The Figure of description of the part constituting the application is used for providing being further appreciated by of the present utility model, of the present utility model
Schematic description and description is used for explaining this utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation of the embodiment according to condensate recovery device of the present utility model.
Wherein, above-mentioned accompanying drawing includes the following drawings labelling:
10, condensed fluid recycling can；11, inlet；12, liquid outlet；13, air inlet；14, relief valve；15, liquidometer；
21, feed liquor pipeline；22, recovered liquid Trunk Line；31, drain pipe line；32, the second valve；33, pump；34, the first valve；
35, flare line；40, admission line.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As it is shown in figure 1, the condensate recovery device of the present embodiment includes: condensed fluid recycling can 10, feed liquor system and liquid outlet system.
Condensed fluid recycling can 10, including inlet 11 and liquid outlet 12.Feed liquor system, including feed liquor pipeline 21, feed liquor pipeline 21
One end connects with inlet 11, and feed liquor pipeline 21 second end connects with recovered liquid Trunk Line 22.Liquid outlet system, including drain pipe
Line the 31, first valve 34, drain pipe line 31 first end connects with liquid outlet 12, and the first valve 34 is positioned on drain pipe line 31.
The technical scheme of application the present embodiment, when reactor shutdowns, in pipeline, equipment, remaining material is entered by feed liquor system
Enter condensed fluid recycling can 10 to store.It is stored in the material in condensed fluid recycling can 10 can pass through after reactor is driven
Liquid system is transported to response system as copolymer and cryogen.Or the material being stored in condensed fluid recycling can 10 passes through tank car
It is delivered to Deng means of transport to need in the response system of copolymer and cryogen.It is achieved in that making full use of of material, has decreased
Waste, is saved greatly production cost.Meanwhile, the utilization of material also efficiently avoid the pollution to environment.
As it is shown in figure 1, in the technical scheme of the present embodiment, the second end of drain pipe line 31 connects with recovered liquid Trunk Line 22.
Liquid outlet system also includes: pump 33, and pump 33 is between first end and the first valve 34 of drain pipe line 31.Pump 33 is positioned at
Between liquid mouth 12 and the first valve 34, pump 33 is delivered to recovered liquid Trunk Line 22 for the material in condensed fluid recycling can 10 to be provided
Power.This ensure that the material of condensed fluid recycling can 10 can be delivered in reactor smoothly, further ensure technique
The seriality of reaction.After reaction is driven, by pump 33, the recovered liquid that the downtime stores can be transmitted back to response system.Preferably,
The inlet pressure control scope of pump 33 0.2～0.6MPa (G), outlet pressure controls at 3.0～3.5MPa (G), in order to inject reaction
Device (reactor pressure 2～2.5MPaG).
As it is shown in figure 1, in the technical scheme of the present embodiment, liquid outlet system also includes: flare line 35 and the second valve 32.
First end of flare line 35 connects and between liquid outlet 12 and pump 33 with drain pipe line 31, and the second valve 32 is arranged on
On flare line 35.Condensed fluid is emptied when recycling can maintenance cleaning by flare line 35.The setting of flare line 35 makes
React incomplete material or defective material is delivered to torch and processes.
As it is shown in figure 1, in the technical scheme of the present embodiment, condensed fluid recycling can 10 also includes air inlet 13, condensed fluid reclaims
Device also includes: admission line 40, and the first port of admission line 40 connects with air inlet 13, the second end of admission line 40
Connecting with gas system, the 3rd valve is arranged on admission line 40.The gas of 40 certain pressures of admission line is delivered to cold
In lime set recycling can 10, it is possible to ensure that the discharge of materials in condensed fluid recycling can 10 is clean.Preferably, gas system is nitrogen
System, this not only ensure that the nitrogen of certain pressure purges condensed fluid recycling can 10 totally, and can also play protection material
Effect, this system can be used for tank body carrying out nitrogen displacement, nitrogen envelope and providing pump 33 entrance back pressure.Preferably, tank body pressure control
System is at 0.2～0.4MPa (G).
As it is shown in figure 1, in the technical scheme of the present embodiment, condensate recovery device also includes connecting pipeline, connecting pipeline
First end is connected between the 3rd valve and air inlet 13, and the second end of connecting pipeline is connected on flare line 35, communicating pipe
The 4th valve it is provided with on line.The setting of connecting pipeline ensure that when condensed fluid recycling can 10 is full of, and can pass through connecting pipeline
It is discharged into flare line.
As it is shown in figure 1, in the technical scheme of the present embodiment, feed liquor pipeline 21 stretches into bottom condensed fluid recycling can 10.Feed liquor
Pipeline 21 connects bottom insert canal, and autoreactor recovered liquid feed liquor line introduces, and by Valve controlling, closes feed liquor pipeline during normal production
Valve on 21, opens the valve on reactor recovered liquid feed liquor line, closes on reactor recovered liquid feed liquor line during reactor shutdowns
Valve, open the valve on feed liquor pipeline 21, condensed fluid reclaimed.
As it is shown in figure 1, in the technical scheme of the present embodiment, condensed fluid recycling can 10 for horizontal tank and tilts to set in the horizontal direction
Putting, liquid outlet 12 is positioned at condensed fluid recycling can 10 minimum point.Which ensure that the condensed fluid in condensed fluid recycling can 10 can discharge
Totally.Preferably, the gradient of horizontal direction is 1%.It is further preferred that the dischargeable capacity of condensed fluid recycling can 10 be 20 stand
Side's rice.
As it is shown in figure 1, in the technical scheme of the present embodiment, condensed fluid recycling can 10 top is provided with relief valve 14.This enters one
Step ensure that condensed fluid recycling can 10 keeps safe pressure, it is to avoid causes danger.
As it is shown in figure 1, in the technical scheme of the present embodiment, condensed fluid recycling can 10 is provided with liquidometer 15, liquidometer 15
It is used for measuring the liquid level of condensed fluid recycling can 10, to ensure that condensed fluid recycling can 10 both will not overflow, also will not evacuate.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this area
For technical staff, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, institute
Any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (10)
1. a condensate recovery device, it is characterised in that including:
Condensed fluid recycling can (10), including inlet (11) and liquid outlet (12)；
Feed liquor system, including feed liquor pipeline (21), the first end of described feed liquor pipeline (21) and described inlet (11)
Connection, the second end of described feed liquor pipeline (21) connects with recovered liquid Trunk Line (22)；
Liquid outlet system, including drain pipe line (31) and the first valve (34), the first end of described drain pipe line (31) with
Described liquid outlet (12) connects, and described first valve (34) is positioned on described drain pipe line (31).
Condensate recovery device the most according to claim 1, it is characterised in that the second end of described drain pipe line (31) with
Described recovered liquid Trunk Line (22) connects, and described liquid outlet system also includes: pump (33), and described pump (33) is positioned at described
Between liquid outlet (12) and described first valve (34).
Condensate recovery device the most according to claim 2, it is characterised in that described liquid outlet system also includes: flare line
(35) and the second valve (32), the first end of described flare line (35) connects and position with described drain pipe line (31)
Between described liquid outlet (12) and described pump (33), described second valve (32) is arranged on described flare line (35)
On.
Condensate recovery device the most according to claim 3, it is characterised in that described condensed fluid recycling can (10) also includes
Air inlet (13), described condensate recovery device also includes: admission line (40), the of described admission line (40)
One end connects with described air inlet (13), and the second end of described admission line (40) connects with gas system, described in enter
Gas pipeline is provided with the 3rd valve on (40).
Condensate recovery device the most according to claim 4, it is characterised in that described gas system is nitrogen system.
Condensate recovery device the most according to claim 4, it is characterised in that described condensate recovery device also includes connection
Pipeline, the first end of described connecting pipeline is connected between described 3rd valve and described air inlet (13), described connection
Second end of pipeline is connected on described flare line (35), and described connecting pipeline is provided with the 4th valve.
Condensate recovery device the most according to claim 1, it is characterised in that described feed liquor pipeline (21) stretches to described
Bottom in condensed fluid recycling can (10).
Condensate recovery device the most according to claim 1, it is characterised in that described condensed fluid recycling can (10) is horizontal
Tank and relatively horizontal orientation are obliquely installed, and described liquid outlet (12) is positioned at the minimum point of described condensed fluid recycling can (10).
Condensate recovery device the most according to claim 1, it is characterised in that the top of described condensed fluid recycling can (10)
Relief valve (14) is installed.
Condensate recovery device the most according to claim 1, it is characterised in that described condensed fluid recycling can (10) is upper installs
There is liquidometer (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620208147.4U CN205500748U (en) | 2016-03-17 | 2016-03-17 | Condensation fluid recovery unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620208147.4U CN205500748U (en) | 2016-03-17 | 2016-03-17 | Condensation fluid recovery unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205500748U true CN205500748U (en) | 2016-08-24 |
Family
ID=56729759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620208147.4U Active CN205500748U (en) | 2016-03-17 | 2016-03-17 | Condensation fluid recovery unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205500748U (en) |
-
2016
- 2016-03-17 CN CN201620208147.4U patent/CN205500748U/en active Active
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| GR01 | Patent grant |