CN202482269U - Heat-conducting oil circulation system in tar distillation - Google Patents
Heat-conducting oil circulation system in tar distillation Download PDFInfo
- Publication number
- CN202482269U CN202482269U CN2012201358797U CN201220135879U CN202482269U CN 202482269 U CN202482269 U CN 202482269U CN 2012201358797 U CN2012201358797 U CN 2012201358797U CN 201220135879 U CN201220135879 U CN 201220135879U CN 202482269 U CN202482269 U CN 202482269U
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- oil
- heat
- tar
- cooler
- storage tank
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Abstract
The utility model relates to a heat-conducting oil circulation system in tar distillation. The circulation system comprises a heat-conducting oil storage tank, an anthracene oil cooler, a one-stage tar heat exchanger, an asphalt cooler and a two-stage tar heat exchanger, wherein an oil outlet of heat-conducting oil storage tank is connected with a heat-conducting oil pump, an oil outlet of the heat-conducting oil pump is connected with an oil inlet of the anthracene oil cooler, an oil outlet of the anthracene oil cooler is connected with an oil inlet of the one-stage tar heat exchanger, an oil outlet of the one-stage tar heat exchanger is connected with an oil inlet of the asphalt cooler, an oil outlet of the asphalt cooler is connected with an oil inlet of the two-stage tar heat exchanger, an oil outlet of the two-stage tar heat exchanger is connected with an oil inlet of the heat-conducting oil storage tank, and temperature detectors are arranged at the oil outlets of the heat-conducting oil storage tank, the anthracene oil cooler, the one-stage tar heat exchanger, the asphalt cooler and the two-stage tar heat exchanger. By adopting heat-conducting oil as a heat transfer medium, the heat-conducting oil circulation system is low in operation pressure, incapable of causing corrosion to a pipeline, good in heat exchange effect, low in overhauling cost, and capable of lowering the running cost.
Description
Technical field
The utility model relates to a kind of thermal oil recycle system, is specifically related to the thermal oil recycle system in a kind of tar distillation.
Background technology
In tar distillation technology; Before getting into one section vaporizer and flash evaporator, all to heat tar; And at the component discharge port of vaporizer and cut tower water cooler is set each discharging component is cooled off, steam commonly used carries out the transmission of heat as heat-transfer medium in the industry, but because the working pressure of steam heating system is higher; And easily pipeline is caused corrosion, cause maintenance of the equipment and system overhaul expense higher.
The utility model content
The purpose of the utility model is to be the deficiency that solves the problems of the technologies described above, and a kind of tar distillation process system of tar deep processing is provided.
The utility model is the deficiency that solves the problems of the technologies described above; The technical scheme that is adopted is: the thermal oil recycle system in a kind of tar distillation; Comprise thermal oil storage tank, carbolineum water cooler, one section tar interchanger, pitch cooler and two sections tar interchanger; The oil outlet of thermal oil storage tank is connected with Heat-transfer Oil Pump; The oil outlet of Heat-transfer Oil Pump is connected with carbolineum water cooler oil-in; The oil outlet of carbolineum water cooler is connected with the oil-in of one section tar interchanger, and the oil outlet of one section tar interchanger is connected with the pitch cooler oil-in, and the oil outlet of pitch cooler is connected with the oil-in of two sections tar interchanger; The oil outlet of two sections tar interchanger is connected with thermal oil storage tank oil-in, and the oil outlet place of thermal oil storage tank, carbolineum water cooler, a section tar interchanger, pitch cooler and two sections tar interchanger is equipped with hygrosensor.
The oil outlet of said thermal oil storage tank also is provided with the thermal oil stand-by pump parallelly connected with Heat-transfer Oil Pump.
The beneficial effect of the utility model is: the thermal oil recycle system of the utility model adopts thermal oil as heat-transfer medium, and working pressure is low, can not cause corrosion to pipeline, and good effect of heat exchange, and recondition expense is low, can reduce running cost.
Description of drawings
Fig. 1 is the structural representation of the tar distillation process system of the utility model.
Mark among the figure: 1, thermal oil storage tank, 2, the carbolineum water cooler, 3, one sections tar interchanger, 4, pitch cooler, 5, two sections tar interchanger, 6, Heat-transfer Oil Pump, 7, the thermal oil stand-by pump.
Embodiment
As shown in the figure: the thermal oil recycle system in a kind of tar distillation comprises thermal oil storage tank 1, carbolineum water cooler 2, one section tar interchanger 3, pitch cooler 4 and two sections tar interchanger 5.The oil outlet place of said thermal oil storage tank 1, carbolineum water cooler 2, one section tar interchanger 3, pitch cooler 4 and two sections tar interchanger 5 is equipped with hygrosensor.The oil outlet of thermal oil storage tank 1 is connected with Heat-transfer Oil Pump 6; The oil outlet of Heat-transfer Oil Pump 6 is connected with carbolineum water cooler 2 oil-ins, and the thermal oil temperature of the output of Heat-transfer Oil Pump 6 is about 80 ℃, and the oil outlet of carbolineum water cooler 2 is connected with the oil-in of one section tar interchanger 3; The thermal oil process of carbolineum water cooler 2 outputs and the heat exchange of carbolineum; Temperature is about 150 ℃, and the oil outlet of one section tar interchanger 3 is connected with the oil-in of pitch cooler 4, and the thermal oil temperature of the output of one section tar interchanger 3 is reduced to about 100 ℃; The oil outlet of pitch cooler 4 is connected with the oil-in of two sections tar interchanger 5; The thermal oil process and bituminous heat exchange of pitch cooler 4 outputs, temperature is about 200 ℃, and the oil outlet of two sections tar interchanger 5 is connected with thermal oil storage tank 1 oil-in.The oil outlet of the said thermal oil storage tank 1 of thermal oil of two sections tar interchanger, 5 outputs also is provided with the thermal oil stand-by pump 7 parallelly connected with Heat-transfer Oil Pump 2.The thermal oil heat-exchange system can obtain very high heat-transfer medium service temperature under the atmospheric operation condition, have higher Technological adaptability and safety, and thermal oil can not be practiced thrift the pipe-line maintenance expense, reduction running cost to pipeline generation corrosion.
Claims (2)
1. the thermal oil recycle system in the tar distillation; Comprise thermal oil storage tank (1), carbolineum water cooler (2), one section tar interchanger (3), pitch cooler (4) and two sections tar interchanger (5); It is characterized in that: the oil outlet of thermal oil storage tank (1) is connected with Heat-transfer Oil Pump (6); The oil outlet of Heat-transfer Oil Pump (6) is connected with carbolineum water cooler (2) oil-in; The oil outlet of carbolineum water cooler (2) is connected with the oil-in of one section tar interchanger (3); The oil outlet of one section tar interchanger (3) is connected with the oil-in of pitch cooler (4); The oil outlet of pitch cooler (4) is connected with the oil-in of two sections tar interchanger (5), and the oil outlet of two sections tar interchanger (5) is connected with thermal oil storage tank (1) oil-in, and the oil outlet place of said thermal oil storage tank (1), carbolineum water cooler (2), one section tar interchanger (3), pitch cooler (4) and two sections tar interchanger (5) is equipped with hygrosensor.
2. the thermal oil recycle system in a kind of tar distillation as claimed in claim 1 is characterized in that: the oil outlet of said thermal oil storage tank (1) also is provided with the thermal oil stand-by pump (7) parallelly connected with Heat-transfer Oil Pump (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201358797U CN202482269U (en) | 2012-04-01 | 2012-04-01 | Heat-conducting oil circulation system in tar distillation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201358797U CN202482269U (en) | 2012-04-01 | 2012-04-01 | Heat-conducting oil circulation system in tar distillation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202482269U true CN202482269U (en) | 2012-10-10 |
Family
ID=46956707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201358797U Expired - Fee Related CN202482269U (en) | 2012-04-01 | 2012-04-01 | Heat-conducting oil circulation system in tar distillation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202482269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114777535A (en) * | 2022-05-13 | 2022-07-22 | 江西黑猫炭黑股份有限公司 | Device for improving comprehensive utilization of carbon black oil waste heat |
-
2012
- 2012-04-01 CN CN2012201358797U patent/CN202482269U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114777535A (en) * | 2022-05-13 | 2022-07-22 | 江西黑猫炭黑股份有限公司 | Device for improving comprehensive utilization of carbon black oil waste heat |
| CN114777535B (en) * | 2022-05-13 | 2022-11-29 | 江西黑猫炭黑股份有限公司 | Device for improving comprehensive utilization of carbon black oil waste heat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20150401 |
|
| EXPY | Termination of patent right or utility model |