CN208266089U - It is a kind of to divide hydraulic art equipment automatically for aqueous propylene - Google Patents
It is a kind of to divide hydraulic art equipment automatically for aqueous propylene Download PDFInfo
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- CN208266089U CN208266089U CN201820350558.6U CN201820350558U CN208266089U CN 208266089 U CN208266089 U CN 208266089U CN 201820350558 U CN201820350558 U CN 201820350558U CN 208266089 U CN208266089 U CN 208266089U
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- propylene
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Abstract
Divide hydraulic art equipment automatically for aqueous propylene the utility model discloses a kind of, mainly includes propylene water removal knockout drum, propylene water removal receiving tank and gas water separation tank；By the principle of linker, liquid phase water removes water separation pot bottom overflow to propylene by propylene and removes water receiving tank, and separation process is to be automatically separated, and simplifies operation；Receiving tank is removed water by propylene, increases the volume of water container, reduces the operating frequency of follow-up equipment, improves process efficiency；By gas water separation tank, gas-phase propene is recycled, improves propylene utilization rate.Process equipment manipulation provided by the utility model is easy, and tank volume is big, high degree of automation, while improving propene yield, reduces the component deterioration of equipment.
Description
Technical field
The utility model relates to organic matter separation fields more particularly to an a kind of automatic point hydraulic art for aqueous propylene to set
It is standby.
Background technique
In the world, the aggregate consumption of epoxychloropropane is about 1,200,000 tons/year, and product is mainly for the production of epoxy resin, conjunction
At glycerol, chlorohydrin rubber and glycidol ether etc., according to statistics, the demand of a few years from now on epoxychloropropane will be with every year about
5%~6% speed increases.Propylene high-temperature chloridising is the classical way of industrial production epoxychloropropane, in the world 90%
Above epoxychloropropane is produced using this method, and raw material is propylene and chlorine, the demand steady-state growth of propylene and chlorine.
In production process, propylene need to reach its Industry standards call, i.e. propylene water content must not exceed 10mg/kg.It is existing
In technology, one about high 1000mm water collector is done in liquid propylene buffering pot bottom, since propylene is not soluble in water and density ratio water
Density it is small, after aqueous propylene enters propylene surge tank and stands a period of time, in the two-phase of liquid-liquid separation, by regular
The water in water collector is discharged, to realize the separation of propylene and water.But the separation process in the prior art is not easy to control,
Easily discharge liquid propylene, risk are big；Seeping container is small, and draining need to be controlled periodically, malfunction, and the degree of automation is low；Point
From in the process, the propylene of over-separation discharge can not be recycled, and propylene cannot be fully utilized；Be not kept completely separate be easy to make a large amount of water into
Enter liquid propylene drying system, reduces the service life of subsequent drying equipment such as molecular sieve；So that the yield of propylene is not high, if
Standby component consumption is big.
Utility model content
The utility model provides a kind of automatic point hydraulic art equipment for aqueous propylene, to solve aqueous propylene separation
The problems such as propylene after process is difficult to control and separates in liquid phase water can not recycle.
It is a kind of to divide hydraulic art equipment automatically for aqueous propylene, it mainly include that propylene removes water knockout drum, propylene water removal connects
Closed cans and gas water separation tank, in which:
The propylene water removal separation tank top is equipped with feed pipe, and tank body is connected to liquid propylene through propylene overflow spool and buffers
Tank, bottom are connected to the propylene through water overflow line and remove water receiving tank；The propylene water removal knockout drum and propylene water removal receive
Air pressure spool is equipped between tank；The propylene water removal receiving tank is connected to the gas water separation tank, the gas through water feed-line
Water separation tank bottom connects return water pipe line, and top connects gas-phase propene recovery line, carries out liquid phase water and gas-phase propene respectively
Recycling.
Optionally, described to divide hydraulic art equipment automatically, the air pressure spool is equipped with gas pressure regulator.
Optionally, described to divide hydraulic art equipment automatically, the output end of the gas-phase propene recovery line is connected with compressor.
Optionally, described to divide hydraulic art equipment automatically, the charging pipe end is provided with anti-plate.
Optionally, described to divide hydraulic art equipment automatically, the feed pipe is inserted into propylene liquid in the propylene water removal knockout drum
Below face.
Optionally, described to divide hydraulic art equipment automatically, the propylene water removal knockout drum is equipped with teletransmission interface instrument, to monitor
Liquid level.
Optionally, described to divide hydraulic art equipment automatically, the propylene water removal receiving tank is equipped with regulating valve, to control water
Position.
Optionally, described to divide hydraulic art equipment automatically, the water overflow line is oil filling riser.
The utility model has the following beneficial effects:
The utility model provides a kind of automatic point hydraulic art equipment for aqueous propylene, mainly includes propylene moisture removal
From tank, propylene water removal receiving tank and gas water separation tank；By the principle of linker, liquid phase water removes water separation pot bottom by propylene and overflows
It is flow to propylene water removal receiving tank, separation process is to be automatically separated, and simplifies operation；Receiving tank is removed water by propylene, increases water container
Volume, reduce the operating frequency of follow-up equipment, improve process efficiency；By gas water separation tank, gas-phase propene is recycled, improves third
Alkene utilization rate.Water overflow spool is oil filling riser, facilitates installation；Propylene removes water receiving tank and is equipped with regulating valve, can flexible modulation water level.This
The process equipment manipulation that utility model provides is easy, and tank volume is big, high degree of automation, is improving the same of propene yield
When, reduce the component deterioration of equipment.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The utility model can be limited.
Detailed description of the invention
It, below will be to attached drawing needed in the embodiment in order to illustrate more clearly of the technical solution of the utility model
It is briefly described, it should be apparent that, for those of ordinary skills, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram for dividing hydraulic art equipment automatically for aqueous propylene provided by the utility model；
Fig. 2 is analysis chart provided by the utility model.
In Fig. 1-Fig. 2: 1- propylene overflow spool, 2- propylene remove water knockout drum, 3- water overflow line, and the water removal of 4- propylene receives
Tank, 5- water feed-line, 6- gas water separation tank, 7- recycle-water pipeline, 8- gas-phase propene recovery line, 9- feed pipe, 10- air pressure
Spool, 11- gas pressure regulator, the anti-plate of 12-；A- water inlet height, B- liquid phase water height of water level.
Specific embodiment
The utility model provides a kind of automatic point hydraulic art equipment for aqueous propylene, to solve aqueous propylene point
The problems such as propylene after and separation not easy to control from process in liquid phase water can not recycle.Below in conjunction with the utility model reality
The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
As shown in Figure 1, mainly including that propylene removes water knockout drum 2, propylene water removal receives for the embodiment that utility model provides
Tank 4 and gas water separation tank 6:
Propylene removes water and is equipped with feed pipe 9 at the top of knockout drum 2, and tank body is connected to liquid propylene equipped with propylene overflow spool 1 and delays
Tank is rushed, bottom is equipped with water overflow line 3 and is connected to propylene water removal receiving tank 4, and propylene removes water knockout drum 2 and propylene water removal receives
It is equipped with air pressure spool 10 between tank 4, the air pressure of two tanks can be made consistent by air pressure spool 10, to utilize the original of linker
Reason makes the liquid phase water in propylene water removal knockout drum 2 that can remove water receiving tank 4 from overflow to propylene through water overflow line 3；For convenience of height
Degree is adjusted and flexible operation, water overflow line 3 can be oil filling riser；
Propylene water removal receiving tank 4 is equipped with water feed-line 5 and is connected to gas water separation tank 6；The connection of 6 bottom of gas water separation tank
Recycle-water pipeline 7, recycle-water pipeline 7 are connected to recycling pond；Gas-phase propene recovery line 8, gas are connected at the top of gas water separation tank 6
Phase propylene recovery pipeline 8 can connect compressor, through compressor compresses be liquid phase after recycled again；
It is noted that feed pipe 9 can be inserted into propylene removes water propylene liquid level in knockout drum 2 hereinafter, when preventing charging
Generate electrostatic；Meanwhile in order to avoid interface of the fill process to propylene and water generates impact, can be equipped in 9 end of feed pipe
Anti- plate 12, to change liquid flow direction；Propylene water removal knockout drum 2 can be equipped with teletransmission interface instrument, to monitor liquid propylene with
The liquid level of liquid phase water；It can be equipped with regulating valve in propylene water removal receiving tank 4, to control water level；In addition, can on air pressure spool 10
Equipped with gas pressure regulator 11, the air pressure that propylene removes water knockout drum 2 and propylene water removal receiving tank 4 is exercised supervision and regulated and controled, it is necessary
When, overflow condition can be changed by adjusting the draught head between two tanks.
Principle and job description:
For convenience of understanding, the air pressure of propylene water removal knockout drum 2 and propylene water removal receiving tank 4 is set as equivalent:
The aqueous propylene of liquid phase enters propylene water removal knockout drum 2 by feed pipe 9 and is stood, since liquid propylene does not dissolve in liquid
Xiang Shui, the density of water are 1000kg/m3, and 38 DEG C of liquid propylene density are 500kg/m3, so the aqueous propylene of liquid phase is removed in propylene
Water separation tank 2 is separated into liquid-liquid two phase stratification state: upper layer is liquid propylene, and lower layer is liquid phase water；Open water overflow line 3
Valve, according to three-way device principle, the liquid phase water of propylene water removal knockout drum 2 enters in water overflow line 3；When in water overflow line 3
Liquid phase water height of water level B when being greater than water inlet height A, then liquid phase water enters in propylene water removal receiving tank 4, to realize automatic point
Water receives water process；Liquid phase water is delivered to gas water separation tank 6 by water feed-line 5, and due to the change of pressure, liquid propylene turns
Gas phase is turned to, the recycling of gas-phase propene is realized by gas-phase propene recovery line 8.
Above-described the utility model embodiment does not constitute the restriction to scope of protection of the utility model.
Those skilled in the art are considering specification and after practicing utility model disclosed herein, will readily occur to practical
Novel other embodiments.The utility model is intended to cover any variations, uses, or adaptations of the utility model,
These variations, uses, or adaptations follow the general principle of the utility model and undocumented including the utility model
Common knowledge or conventional techniques in the art.The description and examples are only to be considered as illustrative, this is practical new
The true scope and spirit of type are indicated by the following claims.
It should be understood that the utility model is not limited to the accurate knot for being described above and being shown in the accompanying drawings
Structure, and various modifications and changes may be made without departing from the scope thereof.The scope of the utility model is only wanted by appended right
It asks to limit.
Claims (8)
1. a kind of divide hydraulic art equipment for aqueous propylene automatically, which is characterized in that mainly include that propylene removes water knockout drum
(2), propylene water removal receiving tank (4) and gas water separation tank (6), in which:
Feed pipe (9) are equipped at the top of propylene water removal knockout drum (2), tank body is connected to liquid phase third through propylene overflow spool (1)
Alkene surge tank, bottom are connected to propylene water removal receiving tank (4) through water overflow line (3)；The propylene removes water knockout drum (2)
Air pressure spool (10) are equipped between propylene water removal receiving tank (4)；Propylene water removal receiving tank (4) is through water feed-line (5)
It is connected to the gas water separation tank (6), gas water separation tank (6) bottom connects return water pipe line (7), and top connects gas phase third
Alkene recovery line (8) carries out the recycling of liquid phase water and gas-phase propene respectively.
2. according to claim 1 divide hydraulic art equipment automatically, which is characterized in that the air pressure spool (10) is equipped with gas
Pressure controller (11).
3. according to claim 1 divide hydraulic art equipment automatically, which is characterized in that the gas-phase propene recovery line (8)
Output end be connected with compressor.
4. according to claim 1 to 3 divide hydraulic art equipment automatically, which is characterized in that feed pipe (9) end
End is provided with anti-plate (12).
5. according to claim 1 to 3 divide hydraulic art equipment automatically, which is characterized in that the feed pipe (9) is inserted
Enter in propylene water removal knockout drum (2) below propylene liquid level.
6. according to claim 1 to 3 divide hydraulic art equipment automatically, which is characterized in that the propylene water removal separation
Tank (2) is equipped with teletransmission interface instrument, to level monitoring.
7. according to claim 1 to 3 divide hydraulic art equipment automatically, which is characterized in that the propylene water removal receives
Tank (4) is equipped with regulating valve, to control water level.
8. according to claim 1 to 3 divide hydraulic art equipment automatically, which is characterized in that the water overflow line
It (3) is oil filling riser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820350558.6U CN208266089U (en) | 2018-03-15 | 2018-03-15 | It is a kind of to divide hydraulic art equipment automatically for aqueous propylene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820350558.6U CN208266089U (en) | 2018-03-15 | 2018-03-15 | It is a kind of to divide hydraulic art equipment automatically for aqueous propylene |
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| CN208266089U true CN208266089U (en) | 2018-12-21 |
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| CN201820350558.6U Active CN208266089U (en) | 2018-03-15 | 2018-03-15 | It is a kind of to divide hydraulic art equipment automatically for aqueous propylene |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111059470A (en) * | 2019-09-18 | 2020-04-24 | 中国成达工程有限公司 | Safe and controllable crude chloroethylene drainage device and drainage method |
-
2018
- 2018-03-15 CN CN201820350558.6U patent/CN208266089U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111059470A (en) * | 2019-09-18 | 2020-04-24 | 中国成达工程有限公司 | Safe and controllable crude chloroethylene drainage device and drainage method |
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