CN205672757U - A kind of low pressure recycle propylene purge column - Google Patents
A kind of low pressure recycle propylene purge column Download PDFInfo
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- CN205672757U CN205672757U CN201620629360.2U CN201620629360U CN205672757U CN 205672757 U CN205672757 U CN 205672757U CN 201620629360 U CN201620629360 U CN 201620629360U CN 205672757 U CN205672757 U CN 205672757U
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- tower body
- tracheae
- dividing plate
- partition
- air inlet
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Abstract
nullThe utility model discloses a kind of low pressure recycle propylene purge column，Including tower body，The inwall of described tower body is provided with anticorrosive coat，And the inside of tower body has been horizontally disposed with multiple first dividing plate from top to bottom successively、Second partition、Installing plate and multiple 3rd dividing plate，Multiple described first dividing plates are for interval and are crisscross arranged in the both sides of tower body，Often adjacent two piece of first dividing plate is arranged on the not homonymy within tower body，And it is provided with solid base on multiple first dividing plate，The middle part of described second partition is provided with the first tracheae by installing hole，And first be provided with the first blower fan on tracheae，It is provided with hydrolytic tank on described installing plate，And first inside extending to hydrolytic tank away from second partition one end of tracheae，It is provided with desulfurizing agent on multiple described 3rd dividing plates，The bottom of described tower body is provided with fan with low voltage，The top of described tower body side is provided with the first air inlet.The utility model has the advantage such as simple in construction, easy to use, low cost of manufacture.
Description
Technical field
The utility model relates to propylene douching technique field, is specially a kind of low pressure recycle propylene purge column.
Background technology
Propylene is important chemical industry list product, is used for preparing polypropylene, isopropanol, phenol and acetone etc..In recent years owing to gathering
The demand of propylene is high, makes the demand of propylene also quickly improve, but is often entrained with various impurity in conventional propylene, affects third
The use of alkene, to this end, the impurity removed in propylene is just particularly important.
Utility model content
The purpose of this utility model is to provide a kind of low pressure recycle propylene purge column, to solve to carry in above-mentioned background technology
The problem going out.
For achieving the above object, the following technical scheme of the utility model offer:
A kind of low pressure recycle propylene purge column, including tower body, the inwall of described tower body is provided with anticorrosive coat, and tower body is interior
Portion has been horizontally disposed with multiple first dividing plate, second partition, installing plate and multiple 3rd dividing plate from top to bottom successively, multiple described
First dividing plate is for interval and is crisscross arranged in the both sides of tower body, and often adjacent two piece of first dividing plate is arranged on the difference within tower body
Being provided with solid base on side, and multiple first dividing plate, the middle part of described second partition is provided with the first tracheae by installing hole,
And first be provided with the first blower fan on tracheae, described installing plate is provided with hydrolytic tank, and the first tracheae away from second partition
One end extends to the inside of hydrolytic tank, multiple described 3rd dividing plates be provided with desulfurizing agent, and the bottom of described tower body is provided with
Fan with low voltage, the top of described tower body side is provided with the first air inlet, and the bottom of the first air inlet homonymy is provided with
One gas outlet, the top of described tower body opposite side is provided with the second air inlet, and is provided with the bottom of the second air inlet homonymy
Second gas outlet, is connected with the second tracheae, and close the second of the second tracheae between described second air inlet and the second gas outlet
One end of air inlet is provided with the second blower fan.
Preferably, described 3rd dividing plate is set to grid partition.
Preferably, described second tracheae is provided with valve.
Preferably, described 3rd dividing plate is set to three, and three the 3rd dividing plates are equidistantly positioned in tower body.
Compared with prior art, the beneficial effects of the utility model are: this utility model in use, by the first air inlet
Mouth introduces propylene in tower body, staggered for multiple first dividing plates and interval setting can be formed gas passage on tower body top, when third
Alkene touches the purpose that the solid base being arranged on the first dividing plate can reach dehydration when flowing through the first dividing plate, the propylene after dehydration leads to
Crossing in the first blower fan introduces hydrolytic tank and being hydrolyzed under the effect of catalyst, the propylene after hydrolysis is under the effect of fan with low voltage
Bottom inflow, propylene, when through grid partition three dividing plate, touches the desulfurizing agent being arranged on the 3rd dividing plate and reaches desulfurization
Purpose, propylene can be made purer, it is right with this that purified gas can flow into the second tracheal strips under the effect of the second blower fan
Propylene is circulated purification, may utilize the valve being arranged on the second tracheae when propylene purifies and completes endotracheal logical by second
Road is closed, and is drawn propylene by the first gas outlet.The utility model has simple in construction, easy to use, low cost of manufacture
Etc. advantage.
Brief description
Fig. 1 is the utility model structural representation.
In figure: 1 tower body, 2 first air inlets, 3 first dividing plates, 4 solid bases, 5 first tracheaes, 6 first blower fans, 7 second every
Plate, 8 anticorrosive coats, 9 hydrolytic tanks, 10 desulfurizing agents, 11 installing plates, 12 the 3rd dividing plates, 13 fan with low voltage, 14 first gas outlets, 15
Two gas outlets, 16 second tracheaes, 17 second blower fans, 18 second air inlets.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of the utility model protection.
Refer to Fig. 1, a kind of technical scheme of the utility model offer:
A kind of low pressure recycle propylene purge column, including tower body 1, the inwall of tower body 1 is provided with anticorrosive coat 8, and tower body 1 is interior
Portion has been horizontally disposed with multiple first dividing plate the 3rd, second partition the 7th, installing plates 11 and multiple 3rd dividing plate 12 from top to bottom successively, many
Individual first dividing plate 3 for interval and is crisscross arranged in the both sides of tower body 1, and often adjacent two piece of first dividing plate 3 is arranged within tower body 1
Being provided with solid base 4 on not homonymy, and multiple first dividing plate 3, the middle part of second partition 7 is provided with the first gas by installing hole
First blower fan 6 is installed on pipe 5, and the first tracheae 5, installing plate 11 is provided with hydrolytic tank 9, and the first tracheae 5 away from
Two dividing plate 7 one end extend to the inside of hydrolytic tank 9.
Being provided with desulfurizing agent 10 on 3rd dividing plate 12, the 3rd dividing plate 12 is set to grid partition, and grid partition facilitates gas
Body passes through, and the 3rd dividing plate 12 is set to three, and three the 3rd dividing plates 12 are spaced substantially equidistant in the bottom of tower body 1, convenient to gas
Body preferably purifies, and the bottom of tower body 1 is provided with fan with low voltage 13, and fan with low voltage 13 can make gas quickly at tower body 1
Internal circulation, and tower body 1 inside can be made to be under low-pressure state, the top of tower body 1 side is provided with the first air inlet 2, and
The bottom of the first air inlet 2 homonymy is provided with the first gas outlet 14, and the top of tower body 1 opposite side is provided with the second air inlet
18, and the bottom of the second air inlet 18 homonymy is provided with the second gas outlet 15, the second air inlet 18 and the second gas outlet 15 it
Between be connected with the second tracheae 16, and one end near the second air inlet 18 of the second tracheae 16 is provided with the second blower fan 17, second
Being provided with valve on tracheae 16, user can regulate the service condition of the second tracheae 16 according to service condition.
This utility model in use, is introduced propylene in tower body 1 by the first air inlet 2, hands over multiple first dividing plates 3
Wrong and interval setting can form gas passage on tower body 1 top, touch when propylene flows through the first dividing plate 3 be arranged on first every
Solid base 4 on plate 3 can reach the purpose of dehydration, and it is interior at catalyst that the propylene after dehydration introduces hydrolytic tank 9 by the first blower fan 6
Effect under be hydrolyzed, bottom the propylene after hydrolysis flows under the effect of fan with low voltage 13, propylene is through grid partition
During three dividing plates 12, touch the desulfurizing agent 10 being arranged on the 3rd dividing plate 12 and reach the purpose of desulfurization, propylene can be made purer
Only, purified gas can be circulated purification with this to propylene in flowing into the second tracheae 16 under the effect of the second blower fan 17,
May utilize the valve being arranged on the second tracheae 16 when propylene purifies and completes by the pathway closure in the second tracheae 16, and by third
Alkene is drawn by the first gas outlet 14.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that and can carry out multiple change to these embodiments, repair in the case of without departing from principle of the present utility model and spirit
Changing, replacing and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a low pressure recycle propylene purge column, including tower body (1), it is characterised in that: the inwall of described tower body (1) is provided with anti-
Rotten layer (8), and the inside of tower body (1) has been horizontally disposed with multiple first dividing plate (3), second partition (7) from top to bottom successively, installed
Plate (11) and multiple 3rd dividing plate (12), multiple described first dividing plates (3) are for interval and are crisscross arranged at the two of tower body (1)
Side, often adjacent two piece of first dividing plate (3) is arranged on the internal not homonymy of tower body (1), and is provided with on multiple first dividing plate (3)
Solid base (4), the middle part of described second partition (7) is provided with the first tracheae (5), and the upper peace of the first tracheae (5) by installing hole
Equipped with the first blower fan (6), described installing plate (11) is provided with hydrolytic tank (9), and the first tracheae (5) away from second partition
(7) one end extends to the inside of hydrolytic tank (9), multiple described 3rd dividing plates (12) be provided with desulfurizing agent (10), described tower
The bottom of body (1) is provided with fan with low voltage (13), and the top of described tower body (1) side is provided with the first air inlet (2), and with
The bottom of one air inlet (2) homonymy is provided with the first gas outlet (14), and the top of described tower body (1) opposite side is provided with second and enters
Gas port (18), and the bottom of the second air inlet (18) homonymy is provided with the second gas outlet (15), described second air inlet (18)
And it is connected with the second tracheae (16), and the one of close second air inlet (18) of the second tracheae (16) between the second gas outlet (15)
End is provided with the second blower fan (17).
2. a kind of low pressure recycle propylene purge column according to claim 1, it is characterised in that: described 3rd dividing plate (12) sets
It is set to grid partition.
3. a kind of low pressure recycle propylene purge column according to claim 1, it is characterised in that: on described second tracheae (16)
It is provided with valve.
4. a kind of low pressure recycle propylene purge column according to claim 1, it is characterised in that: described 3rd dividing plate (12) sets
It is set to three, and three the 3rd dividing plates (12) are equidistantly positioned in tower body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620629360.2U CN205672757U (en) | 2016-06-23 | 2016-06-23 | A kind of low pressure recycle propylene purge column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620629360.2U CN205672757U (en) | 2016-06-23 | 2016-06-23 | A kind of low pressure recycle propylene purge column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205672757U true CN205672757U (en) | 2016-11-09 |
Family
ID=57428913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620629360.2U Active CN205672757U (en) | 2016-06-23 | 2016-06-23 | A kind of low pressure recycle propylene purge column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205672757U (en) |
-
2016
- 2016-06-23 CN CN201620629360.2U patent/CN205672757U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |