CN205095443U - A device for reducing chlorinity in diluent for petroleum resin - Google Patents
A device for reducing chlorinity in diluent for petroleum resin Download PDFInfo
- Publication number
- CN205095443U CN205095443U CN201520892618.3U CN201520892618U CN205095443U CN 205095443 U CN205095443 U CN 205095443U CN 201520892618 U CN201520892618 U CN 201520892618U CN 205095443 U CN205095443 U CN 205095443U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- chlorinity
- delivery outlet
- diluent
- gaseous phase
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model relates to a petroleum resin distillation field especially relates to rational in infrastructurely, can effectively reduce a device for reducing chlorinity in diluent for petroleum resin of chlorinity in the diluent that petroleum resin used, including first rectifying column, first rectifying column is connected with the second rectifying column through first gaseous phase material conveying pipe way, the second rectifying column has the reboiler through the tube coupling, and the gaseous phase material outlet end of second rectifying column passes through second gaseous phase material conveying pipe way and connects the condenser, the condenser has a return tank through the tube coupling, and the liquid phase material outlet end of return tank has a centrifugal pump through the tube coupling, the utility model provides a device for reducing chlorinity in diluent for petroleum resin has simple structure, convenient to use, can effectively reduce chlorinity in the diluent, advantage that the availability factor is high, effectual.
Description
Technical field
The utility model relates to Petropols distillation technique field, particularly relates to rational in infrastructure, effectively can reduce a kind of device for reducing chlorinity in Petropols diluent of chlorinity in the diluent of Petropols.
Background technology
Chlorine element can be introduced in the production process of existing C 5 petroleum resin, cause chlorinity severe overweight in the diluent in its byproduct, need process further to sell or to use.And prior art is in reduction diluent when chlorinity, there is no the device for reducing chlorinity in Petropols diluent that complete set, structure are simple, easy to use, make the human and material resources, the financial resources that reduce chlorinity operation at substantial in diluent, and the efficiency reducing chlorinity in diluent is low, weak effect.Therefore to need a kind of structure badly simple, easy to use in market, and can effectively reduce chlorinity in diluent, the device for reducing chlorinity in Petropols diluent that service efficiency is high, effective.
Summary of the invention
The purpose of this utility model is exactly to overcome the problems referred to above, and provides a kind of structure simple, easy to use, effectively can reduce chlorinity in diluent, service efficiency high, effective the device for reducing chlorinity in Petropols diluent.
The technical solution adopted in the utility model is:
A kind of device for reducing chlorinity in Petropols diluent, comprise the first rectifying column, the material input of described first rectifying column is connected with material input pipe, the liquid phase material delivery outlet of the first rectifier bottoms is connected with the first material efferent duct, and the gaseous phase materials delivery outlet at the first rectifying column top is connected with Second distillation column by the first gaseous phase materials transfer pipeline, described first gaseous phase materials transfer pipeline is connected with the first material input of Second distillation column, the first liquid phase material delivery outlet bottom Second distillation column is connected with reboiler by pipeline, the charging aperture of described reboiler is connected with the first liquid phase material delivery outlet bottom Second distillation column by pipeline, the discharging opening of reboiler is connected with the second material input of Second distillation column by pipeline, the gaseous phase materials delivery outlet at Second distillation column top is connected with condenser by the second gaseous phase materials transfer pipeline, the second liquid phase material delivery outlet at Second distillation column top is connected with the second material efferent duct, described second gaseous phase materials transfer pipeline is connected with the first material input of condenser, condenser is connected with return tank by pipeline, the material delivery outlet of described condenser is connected with the input port of return tank by pipeline, the gaseous phase materials delivery outlet of return tank is connected with the second material input of condenser by pipeline, and the liquid phase material delivery outlet of return tank is connected with centrifugal pump by pipeline.
Further, the charging aperture of described centrifugal pump is connected with the liquid phase material delivery outlet of return tank by pipeline, and the discharging opening of centrifugal pump is connected with the second material efferent duct by pipeline.
Further, described centrifugal pump is two, and two centrifugal pumps are arranged in parallel, and the charging aperture of two centrifugal pumps is connected with the liquid phase material delivery outlet of return tank respectively by pipeline, and the discharging opening of two centrifugal pumps is connected with the second material efferent duct respectively by pipeline.
The beneficial effects of the utility model are: compared with prior art, a kind of device for reducing chlorinity in Petropols diluent that the utility model provides adopts secondary rectification working process, through secondary rectifying in the process of material rectifying, make material obtain abundant rectifying, significantly reduce the content of chlorine in Petropols diluent, namely in the first rectifying column, obtain first time rectifying after starting material enters into the first rectifying column, liquid phase material directly flows out reuse by the first material efferent duct, gaseous phase materials enters in Second distillation column and carries out second time rectifying, part heavy constituent is wherein heated to form gas phase in the bottom of Second distillation column by reboiler, be imported into rectifying again in Second distillation column again, another part then flows out reuse by the second material efferent duct through the heavy constituent of rectifying, the light component material obtained in Second distillation column then can enter into condensation in condenser, obtain liquid phase material, the liquid phase material obtained in condenser can enter in return tank waits for that backflow utilizes, the liquid phase material be placed in return tank has partial gasification and becomes gaseous phase materials, these gaseous phase materials can again enter into condenser by pipeline and again be cooled down, further condensation, ensure the abundant condensation of material through secondary rectifying, be convenient to backflow recycling, liquid phase material in return tank is outputted to by centrifugal pump the second material efferent duct exports in the lump, reflux utilization again, whole apparatus system significantly can reduce the content of chlorine in Petropols diluent, and cycling, structure are simple, easy to use, whole for reducing in Petropols diluent, the device service efficiency of chlorinity is high, result of use good, can production cost be reduced, centrifugal pump is set to two covers be arranged in parallel, opens another centrifugal pump when a set of centrifugal pump maintenance shut-downs, effectively can improve continuation, the stability of device entirety, and then improve the service efficiency of device.
In a word, it is simple, easy to use that what the utility model provided have structure for reducing the device of chlorinity in Petropols diluent, can effectively reduce chlorinity in diluent, the advantage that service efficiency is high, effective.
Accompanying drawing explanation
Fig. 1 is the structural representation for reducing the device of chlorinity in Petropols diluent that the utility model provides.
In figure: 1, the first rectifying column; 2, material input pipe; 3, the first material efferent duct; 4, the first gaseous phase materials transfer pipeline; 5, Second distillation column; 6, reboiler; 7, the second gaseous phase materials transfer pipeline; 8, condenser; 9, the second material efferent duct; 10, return tank; 11, centrifugal pump.
Detailed description of the invention
It is simple, easy to use that core of the present utility model is to provide a kind of structure, can effectively reduce chlorinity in diluent, the device for reducing chlorinity in Petropols diluent that service efficiency is high, effective.
Below in conjunction with accompanying drawing, content of the present utility model is described further:
As shown in Figure 1, a kind of device for reducing chlorinity in Petropols diluent, comprise the first rectifying column 1, the material input of the first rectifying column 1 is connected with material input pipe 2, the gaseous phase materials delivery outlet that liquid phase material delivery outlet bottom first rectifying column 1 is connected with the first material efferent duct 3, first rectifying column 1 top is connected with Second distillation column 5 by the first gaseous phase materials transfer pipeline 4, first gaseous phase materials transfer pipeline 4 is connected with the first material input of Second distillation column 5, the first liquid phase material delivery outlet bottom Second distillation column 5 is connected with reboiler 6 by pipeline, the charging aperture of reboiler 6 is connected with the first liquid phase material delivery outlet bottom Second distillation column 5 by pipeline, the discharging opening of reboiler 6 is connected with the second material input of Second distillation column 5 by pipeline, the gaseous phase materials delivery outlet at Second distillation column 5 top is connected with condenser 8 by the second gaseous phase materials transfer pipeline 7, the second liquid phase material delivery outlet at Second distillation column 5 top is connected with the second material efferent duct 9, second gaseous phase materials transfer pipeline 7 is connected with the first material input of condenser 8, condenser 8 is connected with return tank 10 by pipeline, the material delivery outlet of condenser 8 is connected by the input port of pipeline with return tank 10, the gaseous phase materials delivery outlet of return tank 10 is connected with the second material input of condenser 8 by pipeline, the liquid phase material delivery outlet of return tank 10 is connected with two centrifugal pumps 11 by pipeline, two centrifugal pumps 11 are arranged in parallel, the charging aperture of two centrifugal pumps 11 is connected with the liquid phase material delivery outlet of return tank 10 respectively by pipeline, the discharging opening of two centrifugal pumps 11 is connected with the second material efferent duct 9 respectively by pipeline.
During concrete use, starting material is input to the first rectifying column 1 by material input pipe 2, first time rectifying is obtained in the first rectifying column 1, liquid phase material after rectifying directly flows out reuse by the first material efferent duct 3, gaseous phase materials enters in Second distillation column 5 and carries out second time rectifying, part heavy constituent is wherein heated to form gas phase in the bottom of Second distillation column 5 by reboiler 6, be imported into rectifying again in Second distillation column 5 again, another part then flows out reuse by the second material efferent duct 9 through the heavy constituent of rectifying, the light component material obtained in Second distillation column 5 then can enter into condensation in condenser 8, obtain liquid phase material, the liquid phase material obtained in condenser 8 can enter in return tank 10 waits for that backflow utilizes, the liquid phase material be placed in return tank 10 has partial gasification and becomes gaseous phase materials, these gaseous phase materials can again enter into condenser 8 by pipeline and again be cooled down, further condensation, ensure the abundant condensation of material through secondary rectifying, be convenient to backflow recycling, liquid phase material in return tank 10 is outputted to by centrifugal pump 11 second material efferent duct 9 exports in the lump, reflux utilization again, whole apparatus system significantly can reduce the content of chlorine in Petropols diluent, and cycling, structure are simple, easy to use, whole for reducing in Petropols diluent, the device service efficiency of chlorinity is high, result of use good, can production cost be reduced, centrifugal pump 11 is set to two covers be arranged in parallel, opens another centrifugal pump 11 when a set of centrifugal pump 11 maintenance shut-downs, effectively can improve continuation, the stability of device entirety, and then improve the service efficiency of device.
In sum, it is simple, easy to use that what the utility model provided have structure for reducing the device of chlorinity in Petropols diluent, can effectively reduce chlorinity in diluent, the advantage that service efficiency is high, effective.
Claims (3)
1. the device for reducing chlorinity in Petropols diluent, it is characterized in that: comprise the first rectifying column, the material input of described first rectifying column is connected with material input pipe, the liquid phase material delivery outlet of the first rectifier bottoms is connected with the first material efferent duct, and the gaseous phase materials delivery outlet at the first rectifying column top is connected with Second distillation column by the first gaseous phase materials transfer pipeline, described first gaseous phase materials transfer pipeline is connected with the first material input of Second distillation column, the first liquid phase material delivery outlet bottom Second distillation column is connected with reboiler by pipeline, the charging aperture of described reboiler is connected with the first liquid phase material delivery outlet bottom Second distillation column by pipeline, the discharging opening of reboiler is connected with the second material input of Second distillation column by pipeline, the gaseous phase materials delivery outlet at Second distillation column top is connected with condenser by the second gaseous phase materials transfer pipeline, the second liquid phase material delivery outlet at Second distillation column top is connected with the second material efferent duct, described second gaseous phase materials transfer pipeline is connected with the first material input of condenser, condenser is connected with return tank by pipeline, the material delivery outlet of described condenser is connected with the input port of return tank by pipeline, the gaseous phase materials delivery outlet of return tank is connected with the second material input of condenser by pipeline, and the liquid phase material delivery outlet of return tank is connected with centrifugal pump by pipeline.
2. the device for reducing chlorinity in Petropols diluent according to claim 1, it is characterized in that: the charging aperture of described centrifugal pump is connected with the liquid phase material delivery outlet of return tank by pipeline, the discharging opening of centrifugal pump is connected with the second material efferent duct by pipeline.
3. the device for reducing chlorinity in Petropols diluent according to claim 2, it is characterized in that: described centrifugal pump is two, two centrifugal pumps are arranged in parallel, the charging aperture of two centrifugal pumps is connected with the liquid phase material delivery outlet of return tank respectively by pipeline, and the discharging opening of two centrifugal pumps is connected with the second material efferent duct respectively by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520892618.3U CN205095443U (en) | 2015-11-11 | 2015-11-11 | A device for reducing chlorinity in diluent for petroleum resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520892618.3U CN205095443U (en) | 2015-11-11 | 2015-11-11 | A device for reducing chlorinity in diluent for petroleum resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205095443U true CN205095443U (en) | 2016-03-23 |
Family
ID=55511257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520892618.3U Active CN205095443U (en) | 2015-11-11 | 2015-11-11 | A device for reducing chlorinity in diluent for petroleum resin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205095443U (en) |
-
2015
- 2015-11-11 CN CN201520892618.3U patent/CN205095443U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103383172B (en) | A kind of method and system recycling azeotrope | |
| CN205095443U (en) | A device for reducing chlorinity in diluent for petroleum resin | |
| CN203963499U (en) | A kind of oil-gas mixing conveying system | |
| CN204767516U (en) | Rectification forced circulation heating device | |
| CN202199146U (en) | External circular reaction side-discharge rectification apparatus in composite structure | |
| CN203090515U (en) | External circular-reaction extractive distillation integrated device | |
| CN205561416U (en) | Compressor lime set recovery system | |
| CN106582053B (en) | The process and device of the tower methanol distillation column by-product ethyl alcohol of partition | |
| CN202762414U (en) | Glycol regenerating device | |
| CN204233808U (en) | Trimethyl orthoacetate continuous rectification equipment | |
| CN210495280U (en) | Heat pump rectification separation system of butane raw materials in ethylene preparation process | |
| CN204356288U (en) | A kind of weight hydrocarbon separation system | |
| CN104075113B (en) | Oil-gas mixing transportation system and control method | |
| CN204767508U (en) | Solvent separator is used in high mould polyethylene fiber that excels in production | |
| CN204198414U (en) | The device of Separation and Recovery hydrofluoric acid in a kind of difluorochloromethane production | |
| CN209714332U (en) | A kind of acetonitrile rectifying column | |
| CN205127436U (en) | Continuous rectification device of ethylene by -product schizolysis carbon nine | |
| CN102876351A (en) | Heating, flashing and separating device | |
| CN205635427U (en) | Continuous negative pressure of acetonitrile distillation extraction device | |
| CN201962221U (en) | Improved alcohol recovering device | |
| CN205182241U (en) | Continuous extracting device | |
| CN209019935U (en) | A kind of efficient chemical industry rectifying separator | |
| CN206008106U (en) | A kind of light, heavy-fluid separator | |
| CN104399273A (en) | Trimethyl orthoacetate continuous distillation equipment and distillation technology thereof | |
| CN205182727U (en) | Automatic division box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |