CN204325263U - Pitch refines production line - Google Patents
Pitch refines production line Download PDFInfo
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- CN204325263U CN204325263U CN201420808425.0U CN201420808425U CN204325263U CN 204325263 U CN204325263 U CN 204325263U CN 201420808425 U CN201420808425 U CN 201420808425U CN 204325263 U CN204325263 U CN 204325263U
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Abstract
Pitch refines production line, relate to pitch refining equipment field, it comprises heavy oil storage tank (50), process furnace (51), a pair reactor (52), one group of interchanger (53), separation column (54) and one group of finished pot (55), the opening for feed of process furnace (51) is communicated by the outlet of pump with heavy oil storage tank (50), the opening for feed of a pair reactor (52) is communicated by the discharge port of pipeline with process furnace (51), the opening for feed of one group of interchanger (53) communicates with the discharge port of a pair reactor (52) respectively, using the oil-gas transportation that produces in separation column to process furnace as its fuel, save energy cost, the composition containing heavy oil after waste gas condensation is loaded heavy oil storage tank again, improve the yield ratio of production line.
Description
Technical field
The utility model relates to pitch refining equipment field, is specifically related to pitch and refines production line.
Background technology
At present, existing pitch refines production line, and process furnace adopts and supplies fuel separately in addition, and the oil gas at separation column top is burnt in vain, energy dissipation is serious, and is also the heavy oil material under condensation is not reclaimed after process in off gas treatment, also result in waste.
Utility model content
The purpose of this utility model is exactly at present, existing pitch refines production line, process furnace adopts and supplies fuel separately in addition, and the oil gas at separation column top is burnt in vain, energy dissipation is serious, and be also the heavy oil material under condensation is not reclaimed after process in off gas treatment, also result in the deficiency of waste, and provide pitch to refine production line.
The utility model comprises heavy oil storage tank, process furnace, a pair reactor, one group of interchanger, separation column and one group of finished pot, the opening for feed of process furnace is communicated by the outlet of pump with heavy oil storage tank, the opening for feed of a pair reactor is communicated with the discharge port of process furnace by pipeline, the opening for feed of one group of interchanger communicates with the discharge port of a pair reactor respectively, the opening for feed of separation column communicates with the discharge port of one group of interchanger respectively, and the oil gas vent of separation column is communicated with the fuel inlet of process furnace by pipeline, the opening for feed of one group of finished pot communicates with the discharge port of separation column respectively by pipeline.
It also has flare system, flare system comprises condenser and adsorption tower, the inlet mouth of condenser is communicated with the waste gas outlet of process furnace by pipeline, and the condensate outlet of condenser is communicated by the opening for feed of pump with heavy oil storage tank, the exhaust gas entrance of adsorption tower is communicated with the waste gas outlet of condenser by pipeline, and the waste gas outlet of adsorption tower communicates with air.
The utility model advantage is: using the oil-gas transportation that produces in separation column to process furnace as its fuel, save energy cost, the composition containing heavy oil after waste gas condensation is loaded heavy oil storage tank again, improves the yield ratio of production line.
accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1, the utility model comprises heavy oil storage tank 50, process furnace 51, a pair reactor 52, one group of interchanger 53, separation column 54 and one group of finished pot 55, the opening for feed of process furnace 51 is communicated by the outlet of pump with heavy oil storage tank 50, the opening for feed of a pair reactor 52 is communicated by the discharge port of pipeline with process furnace 51, the opening for feed of one group of interchanger 53 communicates with the discharge port of a pair reactor 52 respectively, the opening for feed of separation column 54 communicates with the discharge port of one group of interchanger 53 respectively, and the oil gas vent of separation column 54 is communicated by the fuel inlet of pipeline with process furnace 51, the opening for feed of one group of finished pot 55 communicates respectively by the discharge port of pipeline with separation column 54.
It also has flare system, flare system comprises condenser 56 and adsorption tower 57, the inlet mouth of condenser 56 is communicated by the waste gas outlet of pipeline with process furnace 51, and the condensate outlet of condenser 56 is communicated by the opening for feed of pump with heavy oil storage tank 50, the exhaust gas entrance of adsorption tower 57 is communicated by the waste gas outlet of pipeline with condenser 56, and the waste gas outlet of adsorption tower 57 communicates with air.
Principle of work: the temperature being heated to about 200 DEG C squeezed in process furnace 51 by heavy oil from heavy oil storage tank 50 by pump, the heavy oil of high temperature is squeezed in a pair reactor 52 respectively by pump and reacts, squeeze in one group of interchanger 53 by pump after having reacted, heavy oil is heated to further to the high temperature of about 500, by pump, the heavy oil after pyroreaction is squeezed into fractionation in separation column 54 again, the product of different components flow into respectively in one group of finished pot 55 respectively by pipeline and stores, the oil gas emerged in separation column 54 top is introduced by pipeline in the combustion chamber of process furnace 51 and is burnt, waste gas after burning by Cemented filling in condenser 56, the condensation fluid that condensation is got off is driven in heavy oil storage tank 50 by pump again, do not have the waste gas of condensation then direct discharged in air after toxic substance adsorbs by adsorption tower 57.
Claims (2)
1. pitch refines production line, it is characterized in that it comprises heavy oil storage tank (50), process furnace (51), a pair reactor (52), one group of interchanger (53), separation column (54) and one group of finished pot (55), the opening for feed of process furnace (51) is communicated by the outlet of pump with heavy oil storage tank (50), the opening for feed of a pair reactor (52) is communicated by the discharge port of pipeline with process furnace (51), the opening for feed of one group of interchanger (53) communicates with the discharge port of a pair reactor (52) respectively, the opening for feed of separation column (54) communicates with the discharge port of one group of interchanger (53) respectively, and the oil gas vent of separation column (54) is communicated by the fuel inlet of pipeline with process furnace (51), the opening for feed of one group of finished pot (55) communicates respectively by the discharge port of pipeline with separation column (54).
2. pitch according to claim 1 refines production line, it is characterized in that it also has flare system, flare system comprises condenser (56) and adsorption tower (57), the inlet mouth of condenser (56) is communicated by the waste gas outlet of pipeline with process furnace (51), and the condensate outlet of condenser (56) is communicated by the opening for feed of pump with heavy oil storage tank (50), the exhaust gas entrance of adsorption tower (57) is communicated by the waste gas outlet of pipeline with condenser (56), and the waste gas outlet of adsorption tower (57) communicates with air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420808425.0U CN204325263U (en) | 2014-12-19 | 2014-12-19 | Pitch refines production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420808425.0U CN204325263U (en) | 2014-12-19 | 2014-12-19 | Pitch refines production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204325263U true CN204325263U (en) | 2015-05-13 |
Family
ID=53161641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420808425.0U Expired - Fee Related CN204325263U (en) | 2014-12-19 | 2014-12-19 | Pitch refines production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204325263U (en) |
-
2014
- 2014-12-19 CN CN201420808425.0U patent/CN204325263U/en not_active Expired - Fee Related
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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: 20150513 Termination date: 20171219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |