CN207871577U - A kind of lightness-removing column device of high production capacity - Google Patents
A kind of lightness-removing column device of high production capacity Download PDFInfo
- Publication number
- CN207871577U CN207871577U CN201820013153.3U CN201820013153U CN207871577U CN 207871577 U CN207871577 U CN 207871577U CN 201820013153 U CN201820013153 U CN 201820013153U CN 207871577 U CN207871577 U CN 207871577U
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- China
- Prior art keywords
- lightness
- removing column
- condenser
- heat exchanger
- production capacity
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Abstract
A kind of lightness-removing column device of high production capacity, belongs to product and takes off light separation technology field.It is characterized in that：Including lightness-removing column（1）, condenser（2）, heat exchanger（3）And heating tank（4）, the heat exchanger（3）It is connected to lightness-removing column by thermo-insulating pipe line（1）Top, the lightness-removing column（1）Top piping connection condenser（2）, lightness-removing column（1）Bottom heating tank is connected by circulation line（4）, lightness-removing column（1）Bottom be also associated with discharge line.Before the utility model makes Synthesis liquid enter lightness-removing column, first pass through heat exchanger preheating, reduce the condensing reflux of bottom of tower gasification materiel, improve the efficiency of heating surface, the temperature of material is more uniform, is not in bumping, realizes higher temperature heating, to improve the amount of vaporization of light component, reach the requirement for meeting yield.
Description
Technical field
A kind of lightness-removing column device of high production capacity, belongs to product and takes off light separation technology field.
Background technology
In addition to product tetrachloro in the Synthesis liquid of gained in the reaction of 3- polypropylene and the synthesis tetrachloro silicane of trichlorosilane
Also contain by-product 3- chloropropyl trichloro-silanes, propyltrichlorosilan and a part of unreacted 3- polypropylene and three outside silane
Chlorosilane.Purity in order to improve product needs to carry out de- light processing to Synthesis liquid.Synthesis liquid is directly de- light in traditional handicraft
Tower tower body is fed, and by the heat that bottom preheater provides, is extracted to low fraction.But this traditional simple de- light side
It is very low that formula takes off light efficiency, cannot be satisfied and gradually increases production capacity demand.The settling mode traditional in face of this problem can only be increased
Larger lightness-removing column is built in the quantity of lightness-removing column or increasing, this just needs very high fund input.
Utility model content
The technical problems to be solved in the utility model is：Overcome the deficiencies of the prior art and provide a kind of light effect at low cost, de-
The lightness-removing column device of the high high production capacity of rate.
Technical solution adopted by the utility model to solve its technical problems is：The lightness-removing column device of the high production capacity, it is special
Sign is：Including lightness-removing column, condenser, heat exchanger and heating tank, the heat exchanger is connected to lightness-removing column by thermo-insulating pipe line
The bottom on top, the top piping connection condenser of the lightness-removing column, lightness-removing column connects heating tank by circulation line, takes off light
The bottom of tower is also associated with discharge line.
The utility model is improved to improve de- light efficiency on the basis of existing lightness-removing column.First in lightness-removing column
Heat exchanger is added before Synthesis liquid entrance, before so that Synthesis liquid is entered lightness-removing column, first passes through heat exchanger preheating, the Synthesis liquid of preheating is from de-
The top of light tower enters instead of entering in the middle part of traditional lightness-removing column, and realization is made in Synthesis liquid more with less bottom of tower gasification materiel
More light component heating and gasifyings, reduces the flow that is condensed back to of bottom of tower gasification materiel, while improving light component in Synthesis liquid
Gasification efficiency, light component are easier by separation and Extraction；Mode of heating the utility model of the bottoms material of lightness-removing column is used
The mode of outer loop heating, is done manual work simultaneously using kinetic energy and thermal energy.The efficiency of heating surface is improved, the temperature of material is more uniform, no
It will appear bumping, realize higher temperature heating, to improve the amount of vaporization of light component, reach the requirement for meeting yield.
Five layers of packing layer are filled in the lightness-removing column, the heat exchanger is connected to from top to bottom by thermo-insulating pipe line
Second layer packing layer and third layer packing layer between.Height is also added in selection synthesis the most appropriate, reaches the utility model
Maximum takes off light efficiency.
The heat exchanger connects steam heating circulation line.Heat exchanger utilizes steam heating circulation line heat supply, temperature
Control is sensitiveer, more efficient.
The condenser is horizontal condenser, and the bottom of horizontal condenser is equipped with cooling water inlet, horizontal condenser
Top is equipped with cooling water outlet.It disclosure satisfy that the cooling requirement of the light component of the utility model atm number.
The bottom of the condenser is equipped with condensate liquid discharge port, and condensate liquid discharge port is connected with material storage tank.It can be first
Condensate liquid is stored, in order to carry out batch arrangement.
It is equipped with the coil pipe for connecting the circulation line in the heating tank, heat medium is equipped in the heating tank.
Reduce total amount of the tower bottom liquid in heating tank, efficiency of heating surface higher.
Compared with prior art, a kind of lightness-removing column of the utility model improves advantageous effect possessed by the device of production capacity
It is：The utility model is improved to improve de- light efficiency on the basis of existing lightness-removing column.It is closed first in lightness-removing column
At heat exchanger is added before liquid entrance, before so that Synthesis liquid is entered lightness-removing column, heat exchanger preheating is first passed through, the Synthesis liquid of preheating is light from taking off
The top of tower enters instead of entering in the middle part of traditional lightness-removing column, and realizing is made in Synthesis liquid more with less bottom of tower gasification materiel
Light component heating and gasifying, reduce the flow that is condensed back to of bottom of tower gasification materiel, while improving the gas of light component in Synthesis liquid
Change efficiency, light component is easier by separation and Extraction；Mode of heating the utility model of the bottoms material of lightness-removing column is used outer
The hydronic mode in portion, is done manual work simultaneously using kinetic energy and thermal energy.The efficiency of heating surface is improved, the temperature of material is more uniform, will not
There is bumping, realizes higher temperature heating, to improve the amount of vaporization of light component, reach the requirement for meeting yield.
Description of the drawings
Fig. 1 is the schematic diagram that a kind of lightness-removing column of the utility model improves the device of production capacity.
Wherein, 1, lightness-removing column 2, condenser 3, heat exchanger 4, heating tank 5, material storage tank.
Specific implementation mode
Fig. 1 is the most preferred embodiment of the utility model, and 1 pair of the utility model is described further below in conjunction with the accompanying drawings.
With reference to attached drawing 1：A kind of lightness-removing column of the utility model improves the device of production capacity, including lightness-removing column 1, condenser 2, changes
Hot device 3, heating tank 4 and material storage tank 5, lightness-removing column 1 is interior to be filled with five layers of packing layer, and heat exchanger 3 connects steam heating circulation pipe
Road, heat exchanger 3 are connected to by thermo-insulating pipe line between top-down second layer packing layer and third layer packing layer, Synthesis liquid into
Before entering lightness-removing column 1, the preheating of heat exchanger 3 is first passed through, the Synthesis liquid of preheating enters from the top of lightness-removing column 1, light component in Synthesis liquid
Gasification heating and gasifying；The top piping connection condenser 2 of lightness-removing column 1, condenser 2 are horizontal condenser, horizontal condenser
Bottom is equipped with cooling water inlet, and the top of horizontal condenser is equipped with cooling water outlet, and the bottom of condenser 2 discharges equipped with condensate liquid
Mouthful, condensate liquid discharge port is connected with material storage tank 5；The bottom of lightness-removing column 1 connects heating tank 4 by circulation line, in heating tank 4
Equipped with the coil pipe for connecting the circulation line, heat medium is equipped in heating tank 4, the efficiency of heating surface is high, and the temperature of material is more equal
It is even, be not in bumping；The bottom of lightness-removing column 1 is also associated with discharge line, deviates from the material of light component and can timely be discharged
Storage utilizes.
The specific course of work：Before Synthesis liquid enters lightness-removing column 1, the preheating of heat exchanger 3 is first passed through, the Synthesis liquid of preheating is from de-
The top of light tower 1 enters, the gasification heating and gasifying of light component in Synthesis liquid；The material of abjection light component, which continues to flow down to enter, to be taken off gently
Tower lower part, under the heating condition of heating tank 4, light component continues gasification and rises；It is cold that the light component of tower top discharge enters condenser 2
Solidifying, condensate liquid enters the storage of material storage tank 5.
The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of variation.But it is every without departing from the content of the technical scheme of the utility model, the technology according to the utility model is real
Any simple modification, equivalent variations and remodeling, still fall within the guarantor of technical solutions of the utility model made by confrontation above example
Protect range.
Claims (6)
1. a kind of lightness-removing column device of high production capacity, it is characterised in that：Including lightness-removing column（1）, condenser（2）, heat exchanger（3）With add
Hot tank（4）, the heat exchanger（3）It is connected to lightness-removing column by thermo-insulating pipe line（1）Top, the lightness-removing column（1）Top
Piping connection condenser（2）, lightness-removing column（1）Bottom heating tank is connected by circulation line（4）, lightness-removing column（1）Bottom also
It is connected with discharge line.
2. a kind of lightness-removing column device of high production capacity according to claim 1, it is characterised in that：The lightness-removing column（1）It is interior
Filled with five layers of packing layer, the heat exchanger（3）It is connected to top-down second layer packing layer and by thermo-insulating pipe line
Between three layers of packing layer.
3. a kind of lightness-removing column device of high production capacity according to claim 1, it is characterised in that：The heat exchanger（3）Even
Connect steam heating circulation line.
4. a kind of lightness-removing column device of high production capacity according to claim 1, it is characterised in that：The condenser（2）For
The bottom of horizontal condenser, horizontal condenser is equipped with cooling water inlet, and the top of horizontal condenser is equipped with cooling water outlet.
5. a kind of lightness-removing column device of high production capacity according to claim 1, it is characterised in that：The condenser（2）'s
Bottom is equipped with condensate liquid discharge port, and condensate liquid discharge port is connected with material storage tank（5）.
6. a kind of lightness-removing column device of high production capacity according to claim 1, it is characterised in that：The heating tank（4）It is interior
Equipped with the coil pipe for connecting the circulation line, the heating tank（4）It is interior to be equipped with heat medium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820013153.3U CN207871577U (en) | 2018-01-04 | 2018-01-04 | A kind of lightness-removing column device of high production capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820013153.3U CN207871577U (en) | 2018-01-04 | 2018-01-04 | A kind of lightness-removing column device of high production capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207871577U true CN207871577U (en) | 2018-09-18 |
Family
ID=63505831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820013153.3U Expired - Fee Related CN207871577U (en) | 2018-01-04 | 2018-01-04 | A kind of lightness-removing column device of high production capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207871577U (en) |
-
2018
- 2018-01-04 CN CN201820013153.3U patent/CN207871577U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 Termination date: 20210104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |