CN205556109U - Sled dress formula carbon dioxide purification system - Google Patents
Sled dress formula carbon dioxide purification system Download PDFInfo
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- CN205556109U CN205556109U CN201620398757.5U CN201620398757U CN205556109U CN 205556109 U CN205556109 U CN 205556109U CN 201620398757 U CN201620398757 U CN 201620398757U CN 205556109 U CN205556109 U CN 205556109U
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Abstract
The utility model discloses a sled dress formula carbon dioxide purification system, including the sled tinning, carry and heat up in a steamer tower section and rectification tower section, the sled tinning is equipped with two piece at least baffles, the baffle will be prized the tinning and separate the composition respectively from the cauldron, pans and return tank, be equipped with heating coil in the separation cauldron, carry and heat up in a steamer the tower section and locate the separation on the cauldron, the rectification tower section is located on the pans, be equipped with the condenser on the return tank, it is equipped with the inlet pipe to carry the upper portion of heating up in a steamer the tower section, it is equipped with middle delivery pump to carry heating up in a steamer between tower section and the pans, be equipped with the backwash pump between rectification tower section and the return tank, it is equipped with a gas -phase pipe to carry between the top of heating up in a steamer the tower section and the pans, be equipped with the 2nd gas -phase pipe between the top of rectification tower section and the top of condenser. The utility model discloses the carbon dioxide purification is effectual, and purification efficiency is high, and the equipment height is low and compact, low in manufacturing cost, and convenient transportation, the installation is simple, and adaptability is wide, and economic benefits is showing.
Description
Technical field
This utility model belongs to carbon dioxide purification technical field, particularly relates to a kind of skid-mounted type carbon dioxide and carries
Pure lines system.
Background technology
Liquid carbon dioxide tool has been widely used, and can be used for preserved food as a kind of cold-producing medium, available
In rain making, also it is a kind of raw material of industry simultaneously, can be used for soda processed, carbamide and soda pop etc., also may be used
For coolant, welding, foundary industry, refreshment drink, extinguishing chemical, the manufacture of carbonate, parasite killing
Agent etc..In prior art, the purification to carbon dioxide generally uses rectification mode to obtain liquid employing dioxy
Changing carbon products, common integrated distillation system, comprise reboiler or coil pipe, condenser, rectifying column save,
Condenser support is connected to tower joint bottom at rectifying tower top, reboiler or coil pipe.The defect of prior art: (1)
Equipment is up to 15～20 meters, transport inconvenience, and cost of transportation is high；(2) installation cost is high, needs to arrange tower
Frame or steel construction；(3) carbon dioxide generator cannot complete to assemble in factory, needs in-site installation, joins
Pipe, quantities is big, for outlet or project place farther out, costly.
Utility model content
This utility model purpose is to solve above-mentioned technical problem present in prior art, it is provided that a kind of skid
Formula CO 2 purification system, refining effect is good, and purification efficiency is high, and device height is low and compact, is manufactured into
This is low, convenient transport, installs simple, wide adaptability, remarkable in economical benefits.
In order to solve above-mentioned technical problem, this utility model adopts the following technical scheme that
A kind of skid-mounted type CO 2 purification system, it is characterised in that: include skid tank, stripping tower joint and essence
Evaporating tower joint, skid tank is provided with at least two pieces of dividing plates, and skid tank is separated into separating still, pans by dividing plate respectively
And return tank, it being provided with heating coil in separating still, stripping tower joint is located on separating still, during rectifying column joint is located at
Between on tank, return tank is provided with condenser, and the top of stripping tower joint is provided with feed pipe, and stripping tower joint is with middle
It is provided with middle delivery pump between tank, between rectifying column joint and return tank, is provided with reflux pump, the top of stripping tower joint
And it is provided with the first gas phase pipe between pans, between top and the top of condenser of rectifying column joint, is provided with second
Gas phase pipe；This purification system refining effect is good, and purification efficiency is high, and device height is low and compact, manufacturing cost
Low, convenient transport, install simple, wide adaptability, remarkable in economical benefits.
Further, middle delivery pump is respectively equipped with middle delivery pump inlet tube and middle delivery pump outlet,
One end of middle delivery pump inlet tube connects the bottom of pans, and one end connection of middle delivery pump outlet carries
Evaporating the top of tower joint, liquid CO 2 is after middle delivery pump pressurization, by middle delivery pump outlet bank of tubes
Go out, enter together with the liquid CO 2 in feed pipe in stripping tower joint.
Further, reflux pump is respectively equipped with reflux pump inlet tube and reflux pump outlet, reflux pump inlet tube
One end connect the bottom of return tank, one end of reflux pump outlet connects the top of rectifying column joint, in rectification
In tower joint, liquid CO 2, after reflux pump pressurizes, is discharged by reflux pump outlet, with raw material dioxy
Change the light component contact in carbon.
Further, the top of condenser is provided with light component blow-down pipe, and light component blow-down pipe can be by raw material titanium dioxide
Light component in carbon emits.
Further, stripping Ta Jienei is respectively equipped with distributor and filler, is respectively equipped with distributor in rectifying column joint
And filler, filler adds the contact area of gas phase liquid, improves purification efficiency, and distributor is equal by liquid distribution
Even it is distributed on filler, improves mass transfer effect, reduce and prevent stripping tower joint and the enlarge-effect of rectifying column joint,
Thus reduce the height of purification system, reduce cost.
Further, the bottom of skid tank is respectively equipped with the first saddle and the second saddle, and the first saddle is positioned at separation
The bottom of still, the second saddle is positioned at the bottom of return tank, and the setting of the first saddle and the second saddle enhances sled
Stability when tinning is fixed.
This utility model, owing to have employed technique scheme, has the advantages that
In this utility model, feed pipe is connected with liquid CO 2, after pressurizeing with middle delivery pump and by centre
The liquid CO 2 that delivery pump outlet comes enters in stripping tower joint together, in stripping tower saves, and raw material two
Light component in carbonoxide by the first gas phase pipe through pans enter rectifying column save in, rectifying column save in,
Light component contacts with the liquid CO 2 after reflux pump pressurizes and by reflux pump outlet, light component
And partial CO 2 enters in condenser to condense through the second gas phase bank of tubes, liquid CO 2 enters in return tank
Using as backflow, light component gives off purification system, liquid CO 2 edge by light component blow-down pipe
Stripping tower joint is downwardly in separating still, utilizes heating medium for heating in heating coil, controls separating still temperature,
Guaranteeing that in separating still, carbon dioxide is up-to-standard, qualified carbon dioxide is arranged as the bottom of the separated still of product
Go out.
This utility model is greatly lowered the height of conventional carbon dioxide purification system, and equipment size can meet general
The movement requirement of logical container vehicle, can whole Transporting to scene, convenient transport；Solve tradition titanium dioxide
Carbon purification system in-site installation, pipe arrangement cause the problem that quantities is big, and all pipelines are all installed in factory, existing
Field only needs whole system in place, installs simple；The lowest, facility compact, it is not necessary to set up high-altitude maintenance and put down
Platform, low cost；Use high efficiency packing and distributor, only need when increasing rectifying column joint number amount as requested to lengthen
Skid tank, does not increase height, wide adaptability.
Accompanying drawing explanation
The utility model is described in further detail below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of this utility model a kind of skid-mounted type CO 2 purification system.
In figure: 1-skid tank；2-stripping tower saves；3-rectifying column saves；4-dividing plate；5-separating still；In the middle of 6-
Tank；7-return tank；8-the first saddle；9-the second saddle；10-heating coil；11-condenser；12-feeds
Pipe；Delivery pump in the middle of 13-；Delivery pump inlet tube in the middle of 14-；Delivery pump outlet in the middle of 15-；16-refluxes
Pump；17-reflux pump inlet tube；18-reflux pump outlet；19-the first gas phase pipe；20-the second gas phase pipe；
21-light component blow-down pipe.
Detailed description of the invention
As it is shown in figure 1, be this utility model one skid-mounted type CO 2 purification system, including skid tank 1,
Stripping tower joint 2 and rectifying column joint 3, skid tank 1 is provided with at least two pieces of dividing plates 4, and dividing plate 4 is by 1 point of skid tank
Not being separated into separating still 5, pans 6 and return tank 7,4 skid tanks 1 of dividing plate are completely isolated to three solely
Vertical space, owing to system pressure is of substantially equal, so dividing plate 4 is without bearing bigger pressure, service life
Long.The bottom of skid tank 1 is respectively equipped with the first saddle 8 and the second saddle 9, and the first saddle 8 is positioned at separating still
The bottom of 5, what the second saddle 9 was positioned at the bottom of return tank 7, the first saddle 8 and the second saddle 9 arranges increasing
Stability when strong skid tank 1 is fixed.
Being provided with distributor and filler respectively in stripping tower joint 2 and rectifying column joint 3, filler adds gas phase liquid
Contact area, improve purification efficiency, liquid distribution is evenly distributed on filler by distributor, improve mass transfer
Effect, reduces and prevents stripping tower joint 2 and the enlarge-effect of rectifying column joint 3, thus reduce purification system
Highly, cost is reduced.
Being provided with heating coil 10 in separating still 5, heating coil 10 uses heating medium for heating mode.Stripping tower joint 2
Being located on separating still 5, rectifying column joint 3 is located on pans 6, and return tank 7 is provided with condenser 11, carries
The top evaporating tower joint 2 is provided with feed pipe 12, and feed pipe 12 is connected with liquid CO 2.Stripping tower joint 2 with in
Between be provided with middle delivery pump 13 between tank 6, middle delivery pump 13 is respectively equipped with middle delivery pump inlet tube
14 connect the bottom of pans 6 with middle delivery pump outlet 15, one end of middle delivery pump inlet tube 14,
One end of middle delivery pump outlet 15 connects the top of stripping tower joint 2, and liquid CO 2 carries through centre
After pump 13 pressurization, discharged, with the liquid CO 2 in feed pipe 12 by middle delivery pump outlet 15
Enter together in stripping tower joint 2.It is provided with reflux pump 16, reflux pump 16 between rectifying column joint 3 and return tank 7
On be respectively equipped with reflux pump inlet tube 17 and reflux pump outlet 18, one end of reflux pump inlet tube 17 connects
The bottom of return tank 7, one end of reflux pump outlet 18 connects the top of rectifying column joint 3, saves at rectifying column
In 3, liquid CO 2, after reflux pump 16 pressurizes, is discharged by reflux pump outlet 18, with raw material two
Light component contact in carbonoxide.It is provided with the first gas phase pipe 19 between top and the pans 6 of stripping tower joint 2,
It is provided with the second gas phase pipe 20 between top and the top of condenser 11 of rectifying column joint 3.The top of condenser 11
Portion is provided with light component blow-down pipe 21, and the light component in feed carbon dioxide can be given off by light component blow-down pipe 21
Go.
In this utility model, feed pipe 12 is connected with liquid CO 2, with middle delivery pump 13 pressurization after and lead to
During in the middle of crossing, the liquid CO 2 of delivery pump outlet 15 enters stripping tower joint 2 together, save at stripping tower
In 2, the light component in feed carbon dioxide enters rectifying column joint 3 by the first gas phase pipe 19 through pans 6
In, rectifying column joint 3 in, light component with through reflux pump 16 pressurize after and by reflux pump outlet 18
Liquid CO 2 contact, light component and partial CO 2 enter condenser 11 through the second gas phase pipe 20
Middle condensation, liquid CO 2 enters in return tank 7 and uses as backflow, and light component is put by light component
Blank pipe 21 gives off purification system, and liquid CO 2 is downwardly in separating still 5 along stripping tower joint 2,
Heating coil 10 utilizes heating medium for heating, controls separating still 5 temperature, it is ensured that titanium dioxide carbonaceous in separating still 5
It is qualified to measure, and qualified carbon dioxide is discharged as the bottom of the separated still of product 5.
This utility model is greatly lowered the height of conventional carbon dioxide purification system, and equipment size can meet general
The movement requirement of logical container vehicle, can whole Transporting to scene, convenient transport；Solve tradition titanium dioxide
Carbon purification system in-site installation, pipe arrangement cause the problem that quantities is big, and all pipelines are all installed in factory, existing
Field only needs whole system in place, installs simple；The lowest, facility compact, it is not necessary to set up high-altitude maintenance and put down
Platform, low cost；Use high efficiency packing and distributor, increase as requested when rectifying column saves 3 quantity and only need to add
Bobsled tinning 1, does not increase height, wide adaptability.
These are only specific embodiment of the utility model, but technical characteristic of the present utility model is not limited to
This.Any based on this utility model, for solving essentially identical technical problem, it is achieved essentially identical
Technique effect, done simple change, equivalent or modification etc., all it is covered by of the present utility model
Among protection domain.
Claims (6)
1. a skid-mounted type CO 2 purification system, it is characterised in that: include skid tank, stripping tower joint and essence
Evaporating tower joint, described skid tank is provided with at least two pieces of dividing plates, and described skid tank is separated by described dividing plate respectively
Becoming separating still, pans and return tank, be provided with heating coil in described separating still, described stripping tower saves
Being located on described separating still, described rectifying column joint is located on described pans, and described return tank is provided with
Condenser, the top of described stripping tower joint is provided with feed pipe, described stripping tower joint and described pans it
Between be provided with middle delivery pump, be provided with reflux pump between described rectifying column joint and described return tank, described in carry
Evaporate and be provided with the first gas phase pipe between top and the described pans of tower joint, the top of described rectifying column joint with
The second gas phase pipe it is provided with between the top of described condenser.
A kind of skid-mounted type CO 2 purification system the most according to claim 1, it is characterised in that: described
Middle delivery pump inlet tube and middle delivery pump outlet, described centre it is respectively equipped with on middle delivery pump
One end of delivery pump inlet tube connects the bottom of described pans, the one of described middle delivery pump outlet
End connects the top of described stripping tower joint.
A kind of skid-mounted type CO 2 purification system the most according to claim 1, it is characterised in that: described
Reflux pump inlet tube and reflux pump outlet, the one of described reflux pump inlet tube it is respectively equipped with on reflux pump
End connects the bottom of described return tank, and one end of described reflux pump outlet connects described rectifying column joint
Top.
A kind of skid-mounted type CO 2 purification system the most according to claim 1, it is characterised in that: described
The top of condenser is provided with light component blow-down pipe.
A kind of skid-mounted type CO 2 purification system the most according to claim 1, it is characterised in that: described
Stripping Ta Jienei is respectively equipped with distributor and filler, is respectively equipped with described distributor in described rectifying column joint
With described filler.
A kind of skid-mounted type CO 2 purification system the most according to claim 1, it is characterised in that: described
The bottom of skid tank is respectively equipped with the first saddle and the second saddle, and described first saddle is positioned at described separation
The bottom of still, described second saddle is positioned at the bottom of described return tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620398757.5U CN205556109U (en) | 2016-05-05 | 2016-05-05 | Sled dress formula carbon dioxide purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620398757.5U CN205556109U (en) | 2016-05-05 | 2016-05-05 | Sled dress formula carbon dioxide purification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205556109U true CN205556109U (en) | 2016-09-07 |
Family
ID=56804953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620398757.5U Active CN205556109U (en) | 2016-05-05 | 2016-05-05 | Sled dress formula carbon dioxide purification system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205556109U (en) |
-
2016
- 2016-05-05 CN CN201620398757.5U patent/CN205556109U/en active Active
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