CN203144332U - Tar oil processing and distilling device for direct production of modified asphalt - Google Patents
Tar oil processing and distilling device for direct production of modified asphalt Download PDFInfo
- Publication number
- CN203144332U CN203144332U CN 201320040215 CN201320040215U CN203144332U CN 203144332 U CN203144332 U CN 203144332U CN 201320040215 CN201320040215 CN 201320040215 CN 201320040215 U CN201320040215 U CN 201320040215U CN 203144332 U CN203144332 U CN 203144332U
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- pipeline
- heat exchanger
- tar
- asphalt
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Abstract
The utility model discloses a tar oil processing and distilling device for direct production of modified asphalt. In the device, one side of a tar oil preheater is communicated with a raw material tar oil pipeline, and the other side of the tar oil preheater is sequentially communicated with a three-mixing oil heat exchanger and an anthracene oil heat exchanger through a pipeline; the anthracene oil heat exchanger is communicated with a dewatering tower through the pipeline, the bottom of the dewatering tower is communicated with an asphalt heat exchanger through the pipeline, the asphalt heat exchanger is communicated with a pipe heating furnace through the pipeline, the pipe heating furnace is communicated with the middle and upper part of a modified asphalt reactor through the pipeline, the bottom of the modified asphalt reactor is communicated with the asphalt heat exchanger through the pipeline, and the asphalt heat exchanger is communicated with an asphalt high-level tank through the pipeline; and the top of the modified asphalt reactor is communicated with the middle and lower part of a fractionating tower, and the middle part of the fractionating tower is respectively communicated with the three-mixing oil heat exchanger and the anthracene oil heat exchanger through the pipelines. The tar oil processing and distilling device disclosed by the utility model has the characteristics of few production devices, low labor intensity of workers, low energy consumption and the like, and can effectively increase the production efficiency and improve the production operation environment.
Description
Technical field
The utility model relates to tar processing units field, the distillation plant of the tar of direct production modified pitch processing specifically.
Background technology
Present domestic and international various tar processing distillation plants do not have a kind of equipment can direct production high temperature modified pitch or middle temperature modified pitch.Producing modified pitch generally is to produce mid-temperature pitch by the tar distillation device earlier, and mid-temperature pitch enters the modified pitch production equipment again and produces modified pitch then.Not only process procedure is many, and the device that needs is many, and the production cost height, and labor strength is big, and consumes energy is many, greatly reduces production efficiency.
Summary of the invention
Technical assignment of the present utility model is at above weak point, and a kind of tar processing distillation plant of simple in structure, production cost is low, labor strength is little, consumes energy is few direct production modified pitch is provided.
The technical scheme that its technical problem that solves the utility model adopts is: this tar processing distillation plant comprises tar preheater, dehydration tower and tubular oven, tar preheater one side is communicated with the raw tar pipeline, and opposite side is communicated with mixed triolein interchanger, a carbolineum interchanger successively by pipeline; One carbolineum interchanger is communicated with dehydration tower by pipeline, the bottom of dehydration tower is communicated with asphalt exchanger by pipeline, asphalt exchanger is communicated with tubular oven by pipeline, tubular oven is communicated with by the middle and upper part of pipeline with the modified pitch reactor, the bottom of modified pitch reactor is communicated with asphalt exchanger by pipeline, and asphalt exchanger is communicated with the pitch header tank by pipeline; The top of modified pitch reactor is communicated with the middle and lower part of separation column by pipeline, and the middle part of separation column is communicated with mixed triolein interchanger, a carbolineum interchanger respectively by pipeline.
The top of described dehydration tower is communicated with light oil condensate cooler one by pipeline.
The top of described separation column is communicated with light oil condensate cooler two by pipeline.
The tar processing distillation plant of direct production modified pitch of the present utility model is compared with prior art, has characteristics such as reasonable in design, that use equipment is less, and production cost is low, labor strength is little, consumes energy is few; Can direct production high temperature modified pitch or middle temperature modified pitch, effectively raise production efficiency, improved the production operation environment.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Accompanying drawing is the structural representation of the tar processing distillation plant of direct production modified pitch.
Among the figure: 1, tar preheater, 2, light oil condensate cooler one, 3, dehydration tower, 4, the modified pitch reactor, 5, separation column, 6, tubular oven, 7, the pitch header tank, 8, the mixed triolein interchanger, 9, a carbolineum interchanger, 10, asphalt exchanger, 11, light oil condensate cooler two.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
The tar processing distillation plant of direct production modified pitch of the present utility model, its structure comprises tar preheater 1, dehydration tower 3 and tubular oven 6, tar preheater 1 one sides are communicated with the raw tar pipeline, and opposite side is communicated with mixed triolein interchanger 8, a carbolineum interchanger 9 successively by pipeline; One carbolineum interchanger 9 is communicated with dehydration tower 3 by pipeline, the top of dehydration tower 3 is communicated with light oil condensate cooler 1 by pipeline, the bottom of dehydration tower 3 is communicated with asphalt exchanger 10 by pipeline and centrifugal oil pump, asphalt exchanger 10 is communicated with tubular oven 6 by pipeline, tubular oven 6 is communicated with by the middle and upper part of pipeline with modified pitch reactor 4, the bottom of modified pitch reactor 4 is communicated with asphalt exchanger 10 by pipeline, asphalt exchanger 10 is communicated with pitch header tank 7 by pipeline, and the bottom of pitch header tank 7 is the pitch outlet; The top of modified pitch reactor 4 is communicated with by the middle and lower part of pipeline with separation column 5, the middle part of separation column 5 is communicated with mixed triolein interchanger 8, a carbolineum interchanger 9 respectively by pipeline, the top of separation column 5 is communicated with light oil condensate cooler 2 11 by pipeline, and the bottom of separation column 5 is the anthracene oil outlet.
Its processing and fabricating of tar processing distillation plant of direct production modified pitch of the present utility model is very simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except the described technical characterictic of specification sheets, be the known technology of those skilled in the art.
Claims (3)
1. the tar of direct production modified pitch is processed distillation plant, comprise tar preheater, dehydration tower and tubular oven, it is characterized in that described tar preheater one side is communicated with the raw tar pipeline, opposite side is communicated with mixed triolein interchanger, a carbolineum interchanger successively by pipeline; One carbolineum interchanger is communicated with dehydration tower by pipeline, the bottom of dehydration tower is communicated with asphalt exchanger by pipeline, asphalt exchanger is communicated with tubular oven by pipeline, tubular oven is communicated with by the middle and upper part of pipeline with the modified pitch reactor, the bottom of modified pitch reactor is communicated with asphalt exchanger by pipeline, and asphalt exchanger is communicated with the pitch header tank by pipeline; The top of modified pitch reactor is communicated with the middle and lower part of separation column by pipeline, and the middle part of separation column is communicated with mixed triolein interchanger, a carbolineum interchanger respectively by pipeline.
2. the tar of direct production modified pitch according to claim 1 processing distillation plant is characterized in that the top of described dehydration tower is communicated with light oil condensate cooler one by pipeline.
3. the tar of direct production modified pitch according to claim 1 processing distillation plant is characterized in that the top of described separation column is communicated with light oil condensate cooler two by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320040215 CN203144332U (en) | 2013-01-25 | 2013-01-25 | Tar oil processing and distilling device for direct production of modified asphalt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320040215 CN203144332U (en) | 2013-01-25 | 2013-01-25 | Tar oil processing and distilling device for direct production of modified asphalt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203144332U true CN203144332U (en) | 2013-08-21 |
Family
ID=48971875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320040215 Expired - Lifetime CN203144332U (en) | 2013-01-25 | 2013-01-25 | Tar oil processing and distilling device for direct production of modified asphalt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203144332U (en) |
-
2013
- 2013-01-25 CN CN 201320040215 patent/CN203144332U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130821 |
|
| CX01 | Expiry of patent term |