CN211411086U - Raw oil-water separation device for carbon black production - Google Patents
Raw oil-water separation device for carbon black production Download PDFInfo
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- CN211411086U CN211411086U CN201921349375.3U CN201921349375U CN211411086U CN 211411086 U CN211411086 U CN 211411086U CN 201921349375 U CN201921349375 U CN 201921349375U CN 211411086 U CN211411086 U CN 211411086U
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Abstract
The utility model discloses a raw oil-water separation device for carbon black production, which comprises a buffer tank, a standing tank, a preheater, a pre-dewatering tank, a dewatering tower, an air compressor, an air heater, an air dryer, a cooler, a light oil-water separator, a light oil tank and a raw oil tank; utility model's advantage lies in: simple structure is reasonable, convenient operation, and the light oil and the water of the high temperature of discharging among the raw oil dehydration process can be used to the raw oil preheat with dehydration in advance process, carry out effective recovery and utilize the waste heat, practiced thrift manufacturing cost and also improved the dehydration quality and the efficiency of raw oil.
Description
Technical Field
The utility model belongs to the technical field of carbon black raw oil water oil separating technique and specifically relates to a carbon black production is with raw oil water oil separating device.
Background
Carbon black has excellent coloring, conductive or antistatic properties and ultraviolet absorbing properties, and therefore, carbon black is widely used as a filler in the industries of rubber, tires, etc., a colorant in the industries of paints, inks, plastics, chemical fibers, leather, etc., a conductive agent, an antistatic agent, an ultraviolet shielding agent, etc.
Raw oil is the main raw material for carbon black production, the water content of the raw oil directly influences the process of carbon black production, the water content of the raw oil generally purchased by carbon black production enterprises is 1% -4%, and the water content of the raw oil required by carbon black production is controlled below 1%, so the dehydration problem of the raw oil is firstly solved before carbon black production.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model discloses a raw oil water oil separating device is used in carbon black production, simple structure is reasonable, convenient operation, and the light oil of raw oil dehydration in-process discharge high temperature and water can be used to preheating and the dehydration in advance process of raw oil, carry out effective recovery and utilize the waste heat, practiced thrift manufacturing cost and also improved the dehydration quality and the efficiency of raw oil.
The technical scheme of the utility model is that:
a raw oil-water separation device for carbon black production comprises a buffer tank, a standing tank, a preheater, a pre-dehydration tank, a dehydration tower, an air compressor, an air heater, an air dryer, a cooler, a light oil-water separator, a light oil tank and a raw oil tank; the buffer tank is provided with a buffer tank raw oil outlet and an outlet below the buffer tank, the pre-dehydration tank is provided with a pre-dehydration tank inlet, a pre-dehydration tank bottom outlet and a pre-dehydration tank top outlet, the dehydration tower is provided with a dehydration tower inlet, a dehydration tower bottom outlet, a dehydration tower compressed hot air inlet and a dehydration tower top outlet, and the cooler is provided with a cooler inlet and a cooler outlet; the raw oil outlet of the buffer tank is connected with the inlet of the pre-dehydration tank through a first pipeline, the first pipeline is also provided with the pre-heater, the outlet at the bottom of the pre-dehydration tank is connected with the inlet of the dehydration tower through a second pipeline, and the outlet at the top of the pre-dehydration tank is connected with the inlet of the cooler through a third pipeline; the outlet at the bottom of the dehydration tower is connected with the raw oil tank through a pipeline, the outlet at the top of the dehydration tower is connected with a fourth pipeline, the tail end of the fourth pipeline is divided into two branch pipelines, one branch pipeline is connected to the inlet of the cooler through the preheater, and the other branch pipeline is connected to the inlet of the cooler through the predehydration tank; the cooler outlet is connected to the light oil-water separator through a pipeline, the light oil-water separator is provided with a light oil-water separator light oil outlet and a light oil-water separator water outlet, and the light oil-water separator light oil outlet is connected to the light oil tank through a pipeline.
Furthermore, the compressed hot air inlet of the dehydration tower is sequentially connected with an air compressor, an air heater and an air dryer from near to far through a fifth pipeline.
Further, the export below the buffer tank is connected to through the pipeline the jar that stews, the jar that stews is equipped with the jar oil export of stewing and the jar water export of stewing, the jar oil export of stewing is connected to through the pipeline first pipeline, the jar water export of stewing has water for production pipeline connecting device through the pipe connection.
Further, the water outlet of the light oil-water separator is connected to the production water pipeline connecting device through a pipeline.
The utility model has the advantages that: simple structure is reasonable, convenient operation, and the light oil and the water of the high temperature of discharging among the raw oil dehydration process can be used to the raw oil preheat with dehydration in advance process, carry out effective recovery and utilize the waste heat, practiced thrift manufacturing cost and also improved the dehydration quality and the efficiency of raw oil.
The present invention will be further explained with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
In the figure: a buffer tank 1, a standing tank 2, a preheater 3, a pre-dewatering tank 4, a dewatering tower 5, an air compressor 6, an air heater 7, an air dryer 8, a cooler 9, a light oil-water separator 10, a light oil tank 11, a raw oil tank 12, a raw oil outlet 13 of the buffer tank, an outlet 14 below the buffer tank, an oil outlet 15 of the standing tank, a water outlet 16 of the standing tank and an inlet 17 of the pre-dewatering tank, the device comprises a predehydration tank bottom outlet 18, a dehydration tower inlet 19, a dehydration tower bottom outlet 20, a dehydration tower compressed hot air inlet 21, a dehydration tower top outlet 22, a predehydration tank top outlet 23, a cooler inlet 24, a cooler outlet 25, a light oil-water separator light oil outlet 26, a light oil-water separator water outlet 27, a production water pipeline connecting device 28, a first pipeline 29, a second pipeline 30, a third pipeline 31, a fourth pipeline 32 and a fifth pipeline 33.
Detailed Description
The following description of the preferred embodiments of the present invention is provided for the purpose of illustration and description, and is not intended to limit the invention.
Example 1
As shown in fig. 1, a raw oil-water separation device for carbon black production includes a buffer tank 1, a standing tank 2, a preheater 3, a predehydration tank 4, a dehydration tower 5, an air compressor 6, an air heater 7, an air dryer 8, a cooler 9, a light oil-water separator 10, a light oil tank 11, and a raw oil tank 12.
The buffer tank 1 is provided with a buffer tank raw oil outlet 13 and a buffer tank lower outlet 14, the pre-dehydration tank 1 is provided with a pre-dehydration tank inlet 17, a pre-dehydration tank bottom outlet 18 and a pre-dehydration tank top outlet 23, the dehydration tower 5 is provided with a dehydration tower inlet 19, a dehydration tower bottom outlet 20, a dehydration tower compressed hot air inlet 21 and a dehydration tower top outlet 22, and the cooler 9 is provided with a cooler inlet 24 and a cooler outlet 25; raw oil directly gets into in the buffer tank and carries out pressure adjustment, raw oil and water can the primary separation in the buffer tank, export from buffer tank raw materials export and buffer tank below and discharge respectively, the export of dehydration jar top is used for discharging the light oil and the water of raw oil primary separation in advance, the export of dehydration jar bottom is used for discharging raw oil in advance, the export of dehydration tower top is used for discharging the light oil and the water of dehydration in-process separation, the raw oil after the dehydration is discharged from the export of dehydration tower bottom.
The raw oil outlet 13 of the buffer tank is connected with the inlet 17 of the pre-dehydration tank through a first pipeline 29, the first pipeline 29 is also provided with a pre-heater 3, the outlet 18 at the bottom of the pre-dehydration tank is connected with the inlet 19 of the dehydration tower through a second pipeline 30, and the outlet 22 at the top of the pre-dehydration tank is connected with the inlet 24 of the cooler through a third pipeline 31; the outlet 20 at the bottom of the dehydration tower is connected with the raw oil tank 12 through a pipeline, the outlet 22 at the top of the dehydration tower is connected with a fourth pipeline 32, the tail end of the fourth pipeline 32 is divided into two branch pipelines, one branch pipeline is connected to the inlet 24 of the cooler through the preheater 3, and the other branch pipeline is connected to the inlet 24 of the cooler through the pre-dehydration tank 4; the raw oil is discharged from a raw oil outlet of the buffer tank, is preheated, pre-dehydrated and then enters the raw oil tank for storage, wherein the heat energy in the preheating process and the pre-dehydration process is provided by a high-temperature product in the dehydration process.
The cooler outlet 25 is connected to the light oil-water separator 10 through a pipeline, the light oil-water separator 10 is provided with a light oil-water separator light oil outlet 26 and a light oil-water separator water outlet 27, and the light oil-water separator light oil outlet 26 is connected to the light oil tank 11 through a pipeline; the high-temperature light oil and the water are cooled in the cooler after the waste heat is utilized, and the light oil enters the light oil tank for storage.
The hot compressed air inlet 21 of the dehydration tower is sequentially connected with an air compressor 6, an air heater 7 and an air dryer 8 from near to far through a fifth pipeline 33, so that the air is dried, heated and pressurized, and the dehydration efficiency of the hot compressed air is improved when the raw oil is dehydrated.
An outlet 14 below the buffer tank is connected to the standing tank 2 through a pipeline, the standing tank 2 is provided with a standing tank oil outlet 15 and a standing tank water outlet 16, the standing tank oil outlet 15 is connected to a first pipeline 29 through a pipeline, and the standing tank water outlet 16 is connected to a production water pipeline connecting device 28 through a pipeline; due to the density relation, the liquid at the bottom of the buffer tank has high water content, the liquid at the bottom is discharged to the standing tank for standing oil-water separation, water is discharged for utilization, the raw oil at the upper layer enters a first pipeline and is added into a dehydration process, the water in the raw oil is reduced from the beginning, the water quantity in the dehydration process is reduced, and the dehydration quality is improved. The light oil-water separator water outlet 27 is connected by a pipeline to a process water pipeline connection 28.
Claims (4)
1. A raw oil water separator for carbon black production which characterized in that: the device comprises a buffer tank, a standing tank, a preheater, a pre-dehydration tank, a dehydration tower, an air compressor, an air heater, an air dryer, a cooler, a light oil-water separator, a light oil tank and a raw oil tank; the buffer tank is provided with a buffer tank raw oil outlet and an outlet below the buffer tank, the pre-dehydration tank is provided with a pre-dehydration tank inlet, a pre-dehydration tank bottom outlet and a pre-dehydration tank top outlet, the dehydration tower is provided with a dehydration tower inlet, a dehydration tower bottom outlet, a dehydration tower compressed hot air inlet and a dehydration tower top outlet, and the cooler is provided with a cooler inlet and a cooler outlet; the raw oil outlet of the buffer tank is connected with the inlet of the pre-dehydration tank through a first pipeline, the first pipeline is also provided with the pre-heater, the outlet at the bottom of the pre-dehydration tank is connected with the inlet of the dehydration tower through a second pipeline, and the outlet at the top of the pre-dehydration tank is connected with the inlet of the cooler through a third pipeline; the outlet at the bottom of the dehydration tower is connected with the raw oil tank through a pipeline, the outlet at the top of the dehydration tower is connected with a fourth pipeline, the tail end of the fourth pipeline is divided into two branch pipelines, one branch pipeline is connected to the inlet of the cooler through the preheater, and the other branch pipeline is connected to the inlet of the cooler through the predehydration tank; the cooler outlet is connected to the light oil-water separator through a pipeline, the light oil-water separator is provided with a light oil-water separator light oil outlet and a light oil-water separator water outlet, and the light oil-water separator light oil outlet is connected to the light oil tank through a pipeline.
2. The raw oil-water separator for carbon black production according to claim 1, characterized in that: and the compressed hot air inlet of the dehydration tower is sequentially connected with an air compressor, an air heater and an air dryer from near to far through a fifth pipeline.
3. The raw oil-water separator for carbon black production according to claim 1, characterized in that: export below the buffer tank is through pipe connection to the jar that stews, the jar that stews is equipped with the jar oil export of stewing and the jar water export of stewing, the jar oil export of stewing is through pipe connection to first pipeline, the jar water export of stewing has water for production pipeline connecting device through pipe connection.
4. The raw oil-water separator for carbon black production according to claim 3, characterized in that: and the water outlet of the light oil-water separator is connected to the production water pipeline connecting device through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921349375.3U CN211411086U (en) | 2019-08-20 | 2019-08-20 | Raw oil-water separation device for carbon black production |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921349375.3U CN211411086U (en) | 2019-08-20 | 2019-08-20 | Raw oil-water separation device for carbon black production |
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| CN211411086U true CN211411086U (en) | 2020-09-04 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112915567A (en) * | 2021-01-28 | 2021-06-08 | 浙江毅聚新材料有限公司 | Method and system for separating and recovering mixed liquid of white oil, dichloromethane and water |
| CN114984699A (en) * | 2022-07-20 | 2022-09-02 | 辽宁信德新材料科技股份有限公司 | Asphalt tail gas oil removing device and process in production of negative electrode coating material |
-
2019
- 2019-08-20 CN CN201921349375.3U patent/CN211411086U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112915567A (en) * | 2021-01-28 | 2021-06-08 | 浙江毅聚新材料有限公司 | Method and system for separating and recovering mixed liquid of white oil, dichloromethane and water |
| CN114984699A (en) * | 2022-07-20 | 2022-09-02 | 辽宁信德新材料科技股份有限公司 | Asphalt tail gas oil removing device and process in production of negative electrode coating material |
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