CN204447855U - A kind of novel distributing groove configuring coal tar pitch miscella - Google Patents
A kind of novel distributing groove configuring coal tar pitch miscella Download PDFInfo
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- CN204447855U CN204447855U CN201520093490.4U CN201520093490U CN204447855U CN 204447855 U CN204447855 U CN 204447855U CN 201520093490 U CN201520093490 U CN 201520093490U CN 204447855 U CN204447855 U CN 204447855U
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- distributing groove
- miscella
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Abstract
The utility model discloses a kind of novel distributing groove configuring coal tar pitch miscella, it comprises the agitator in 2 distributing grooves and each distributing groove, and the first import of 2 distributing grooves is connected by the carbolineum carrier pipe of valve with band mass flowmenter; Second import of 2 distributing grooves is connected by the asphalt delivery pipe of valve with band ultrasonic flowmeter; First outlet of 2 distributing grooves is connected with miscella carrier pipe by valve, and miscella carrier pipe is provided with fuel pump and wedge flow meter successively; Be provided with the first flowing full pipe in first distributing groove, the first flowing full pipe is communicated with the second distributing groove by the second flowing full pipe.The coal tar pitch miscella viscosity index produced by the utility model is comparatively stable, and coal tar pitch miscella quality is high; Do not need pre-configured de-brilliant carbolineum and sweep vapour, eliminating the possibility producing water interlayer, reducing spray groove risk, add production security.
Description
Technical field
The utility model relates to a kind of distributing groove, is specifically related to a kind of novel distributing groove configuring coal tar pitch miscella.
Background technology
Coal tar pitch miscella is divided into fuel oil and carbon black oil, is produced by distributing groove mix and blend with mid temperature pitch and de-brilliant both carbolineum.When producing fuel oil and carbon black oil, both are respectively 7:3 and 5:5 at proportioning.The carbon content rate of mid temperature pitch is more than 90%, very high heat can be provided in combustion, but mid temperature pitch softening point is higher, be unfavorable for conveying and flow in burner noz(zle), by mixing with de-brilliant carbolineum, can softening point be reduced, keeping certain viscosity, be beneficial to conveying and burning, so viscosity is the important indicator of fuel oil.Viscosity weighs the important indicator of coal tar pitch miscella quality, mid temperature pitch and the stirring time of staying of de-brilliant carbolineum, determines whether viscosity index is stablized.
At present, Coking Company generally adopts intermittence to join oil process configuration coal tar pitch miscella.This law technology feature is: two distributing grooves are by the pre-configured a certain amount of de-brilliant carbolineum of proportioning, cut mid temperature pitch (200 DEG C) again to stir to distributing groove, after distributing groove high liquid level, be switched to another one distributing groove, high liquid level distributing groove to be found time after switching, sweep vapour, join de-brilliant carbolineum, before another distributing groove high liquid level entering mid temperature pitch, carry out and join oil preparation, duplication of production back and forth successively.This method is applicable to about 150,000 tons coal tar processings and produces, and it is little that mid temperature pitch carrys out amount, and grace time can be had to stir and evenly mix, and switches tank diameter.
For 500,000 tons of coal tar deep processing projects, mid temperature pitch approach is large, and mid temperature pitch amount per hour reaches 35t, as adopted intermittence to join oil process, reduce by half to the distributing groove full liquid level time, mixing time also reduces by half, the fluctuation of coal tar pitch miscella viscosity index is large, affects product quality.When de-brilliant carbolineum consumption is large, distributing groove does not have enough dewatering times, and de-brilliant carbolineum is easily with water to allocate into, adding and switches the water that vapour formation swept by tank diameter pipeline, when cutting a large amount of mid temperature pitch, being easy to cause water interlayer, cause spray groove and environmental protection accident.
Therefore, we are in the urgent need to a kind of distributing groove being applicable to 500,000 tons of coal tar deep processing projects, short to solve mixing time, and form the problem of water interlayer.
Utility model content
The purpose of this utility model is to provide a kind of novel distributing groove configuring coal tar pitch miscella, and this distributing groove is applicable to 500,000 tons of coal tar deep processing projects, reaches mixing time long, and anhydrous interlayer is formed, and ensure that the quality of coal tar pitch miscella.
The utility model is achieved in that
Configure a novel distributing groove for coal tar pitch miscella, it comprises the agitator in 2 distributing grooves and each distributing groove, and the first distributing groove is connected by the carbolineum carrier pipe of valve with band mass flowmenter with the first import of the second distributing groove;
First distributing groove is connected by the asphalt delivery pipe of valve with band ultrasonic flowmeter with the second import of the second distributing groove;
First distributing groove is connected with miscella carrier pipe by valve with the first outlet of the second distributing groove, and described miscella carrier pipe is provided with fuel pump and wedge flow meter successively;
Be provided with vertical the first flowing full pipe arranged in described first distributing groove, the first import of described first flowing full pipe is positioned at the bottom of the first distributing groove, and the second import of the first flowing full pipe is positioned at the top of the first distributing groove; The outlet of the first flowing full pipe communicates with the import of the second flowing full pipe, and the outlet of described second flowing full pipe communicates with the triple feed inlet of the second distributing groove.
By such scheme, described second flowing full pipe is obliquely installed.
By such scheme, the angle of inclination of described second flowing full pipe is 8 °-22 °.
By such scheme, the caliber of described first flowing full pipe and the second flowing full pipe is 0.2m.
By such scheme, the distance bottom the first import of described first flowing full pipe and the first distributing groove is 0.3m.
By such scheme, the second import of described first flowing full pipe is than the first distributing groove flowing full liquid level height 0.2m.
By such scheme, the described triple feed inlet of the second distributing groove and the distance from bottom of the second distributing groove are 5-5.5m.
Agitator in two distributing grooves is opened simultaneously, mid temperature pitch and de-brilliant carbolineum are stirred well to the flowing full liquid level 5.8m of the first flowing full pipe at the first distributing groove, from bottom flowing full to the second distributing groove, extract out from the second distributing groove again, stir extended residence time one times, solve 500,000 tons of coal tar deep processing mid temperature pitch amounts large, join the short problem of oily mixing time.
After the utility model adopts two flowing full pipes, this device can be adopted and join oil process production coal tar pitch miscella continuously, mid temperature pitch and de-brilliant carbolineum allocate distributing groove into continuously, extend and stir the time of staying.During production, two agitators are opened simultaneously, from the first distributing groove flowing full to the second distributing groove, then take qualified coal tar pitch miscella away by fuel pump.The utility model carries out accurate proportioning by the ultrasonic flowmeter on the mass flowmenter on carbolineum carrier pipe, asphalt delivery pipe, the wedge flow meter on miscella carrier pipe to pitch and de-brilliant carbolineum, stable viscosity index, ensures the quality of coal tar pitch miscella.The utility model takes off the brilliant carbolineum amount of allocating into and distributing groove extracted amount according to coal tar pitch miscella Mass adjust-ment.
The coal tar pitch miscella viscosity index produced by the utility model is comparatively stable, and coal tar pitch miscella quality is high; Do not need pre-configured de-brilliant carbolineum and sweep vapour, eliminating the possibility producing water interlayer, reducing spray groove risk, add production security; Of the present utility model join oily post only need one people guard, use manpower and material resources sparingly.
Accompanying drawing explanation
Fig. 1 is the structural representation of the novel distributing groove of the utility model configuration coal tar pitch miscella.
Fig. 2 is the structural representation of another embodiment of the utility model.
In figure: 1, the first distributing groove, the 2, second distributing groove, 3, carbolineum carrier pipe, 4, mass flowmenter, 5, asphalt delivery pipe, 6, ultrasonic flowmeter, 7, miscella carrier pipe, 8, wedge flow meter, the 9, first valve, 10, the second valve, the 11, the 3rd valve, the 12, the 4th valve, 13, the first flowing full pipe, 14, the second flowing full pipe, 15, agitator, 16, fuel pump.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
See Fig. 1, a kind of novel distributing groove configuring coal tar pitch miscella, it comprises agitator 15, first distributing groove 1 in 2 distributing grooves (the first distributing groove 1, second distributing groove 2) and each distributing groove and is connected respectively by the carbolineum carrier pipe 3 of valve with band mass flowmenter 4 with the first import of the second distributing groove 2; In order to save pipeline, valve, mass flow take into account expense, (see Fig. 2) can also be connected like this: the first import of the first distributing groove 1 exports with first of the first valve 9 and is connected, first import of the second distributing groove 2 exports with second of the first valve 9 and is connected, and the carbolineum carrier pipe 3 of band mass flowmenter 4 is connected with the first import of the first valve 9;
First distributing groove 1 is connected by the asphalt delivery pipe 5 of valve with band ultrasonic flowmeter 6 with the second import of the second distributing groove 2; In order to save pipeline, valve, ultrasonic flow take into account expense, (see Fig. 2) can also be connected like this: the second import of the first distributing groove 1 exports with first of the second valve 10 and is connected, second import of the second distributing groove 2 exports with second of the second valve 10 and is connected, and the asphalt delivery pipe 5 of band ultrasonic flowmeter 6 is connected with the first import of the second valve 10;
First distributing groove 1 is connected with miscella carrier pipe 7 by valve with the first outlet of the second distributing groove 2, described miscella carrier pipe 7 is provided with successively fuel pump 16 and wedge flow meter 8; In order to save pipeline, fuel pump, wedge flow take into account expense, (see Fig. 2) can also be connected like this: the first outlet of the first distributing groove 1 is connected with miscella carrier pipe 7 by the 3rd valve 11, first outlet of the second distributing groove 2 is connected with blending transportation pipe 7 by the 4th valve 12, described miscella carrier pipe 7 is provided with successively fuel pump 16 and wedge flow meter 8;
Be provided with vertical the first flowing full pipe 13 arranged in described first distributing groove 1, the first import of described first flowing full pipe 13 is positioned at the bottom of the first distributing groove 1, and the second import of the first flowing full pipe 13 is positioned at the top of the first distributing groove 1; The outlet of described first flowing full pipe 13 communicates with the import of the second flowing full pipe 14, and the outlet of described second flowing full pipe 14 communicates with the triple feed inlet of the second distributing groove 2, and the second flowing full pipe is provided with the gate valve of DN200.
Inflow second flowing full pipe 14 is facilitated in order to make the solution in the first flowing full pipe 13, second flowing full pipe 4 can be obliquely installed, the angle tilted is 8 °-22 ° (the second flowing full pipe 14 is inclination angle with horizontal sextant angle), and the caliber of the first flowing full pipe 13 and the second flowing full pipe 14 is all adopted 0.2m.
For the ease of flowing full, the first import and first distributing groove 1 distance from bottom of described first flowing full pipe 13 are 0.3m, and in order to prevent solution from emitting groove to cause safety and environmental protection accident, flowing full pipe 13 arranges the second import, and this second import is than distributing groove flowing full liquid level height 0.2m; The described triple feed inlet of the second distributing groove 2 and the distance from bottom of the second distributing groove 2 are 5-5.5m.
In the utility model, first import of the first distributing groove 1 and the second distributing groove 2 is positioned at the top of distributing groove, second import of the first distributing groove 1 and the second distributing groove 2 is positioned at the top of distributing groove, and the first outlet of the first distributing groove 1 and the second distributing groove 2 is positioned at the bottom of distributing groove.
Structure of the present utility model is not only applicable to about 150,000 tons coal tar processings and produces, and is also applicable in 500,000 tons of coal tar deep processing.When being used for by the utility model in 500,000 tons of coal tar deep processing, the accurate mid temperature pitch of flowmeter and de-brilliant carbolineum proportioning, flowing full to the second distributing groove bottom the first distributing groove, stirs extended residence time.
T
the time of staying=M
tank diameter available capacity× K
pitch proportioning/ Q
mid temperature pitch amount per hour
K
pitch proportioning, Q
mid temperature pitch amount per hourfor definite value, after transformation, the first distributing groove, the second distributing groove use simultaneously, M
tank diameter available capacitydouble, stir extended residence time one times.
In the present embodiment, the groove height of the first distributing groove and the second distributing groove is all designed to 7 meters, first distributing groove flowing full liquid level is 5.8 meters, the first import of the first flowing full pipe bottom the first distributing groove 0.3 meter, and the second import of the first flowing full pipe is higher 0.2 meter than the first distributing groove flowing full liquid level; Second distributing groove connects oil at 5 ~ 5.5 meters of openings by the second flowing full pipe; Second flowing full pipe is provided with the gate valve of DN200.
Claims (7)
1. configure a novel distributing groove for coal tar pitch miscella, it comprises the agitator in 2 distributing grooves and each distributing groove, it is characterized in that:
First distributing groove is connected by the carbolineum carrier pipe of valve with band mass flowmenter with the first import of the second distributing groove;
First distributing groove is connected by the asphalt delivery pipe of valve with band ultrasonic flowmeter with the second import of the second distributing groove;
First distributing groove is connected with miscella carrier pipe by valve with the first outlet of the second distributing groove, and described miscella carrier pipe is provided with fuel pump and wedge flow meter successively;
Be provided with vertical the first flowing full pipe arranged in described first distributing groove, the first import of described first flowing full pipe is positioned at the bottom of the first distributing groove, and the second import of the first flowing full pipe is positioned at the top of the first distributing groove; The outlet of the first flowing full pipe communicates with the import of the second flowing full pipe, and the outlet of described second flowing full pipe communicates with the triple feed inlet of the second distributing groove.
2. the novel distributing groove of configuration coal tar pitch miscella as claimed in claim 1, is characterized in that: described second flowing full pipe is obliquely installed.
3. the novel distributing groove of configuration coal tar pitch miscella as claimed in claim 2, is characterized in that: the angle of inclination of described second flowing full pipe is 8 °-25 °.
4. the novel distributing groove of configuration coal tar pitch miscella as claimed in claim 1, is characterized in that: the caliber of described first flowing full pipe and the second flowing full pipe is 0.2m.
5. the novel distributing groove of configuration coal tar pitch miscella as claimed in claim 4, is characterized in that: the distance bottom the first import of described first flowing full pipe and the first distributing groove is 0.3m.
6. the novel distributing groove of configuration coal tar pitch miscella as claimed in claim 4, is characterized in that: the second import of described first flowing full pipe is than the first distributing groove flowing full liquid level height 0.2m.
7. the novel distributing groove of configuration coal tar pitch miscella as claimed in claim 4, is characterized in that: the distance of the described triple feed inlet of the second distributing groove and the bottom of the second distributing groove is 5-5.5m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520093490.4U CN204447855U (en) | 2015-02-10 | 2015-02-10 | A kind of novel distributing groove configuring coal tar pitch miscella |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520093490.4U CN204447855U (en) | 2015-02-10 | 2015-02-10 | A kind of novel distributing groove configuring coal tar pitch miscella |
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| CN204447855U true CN204447855U (en) | 2015-07-08 |
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| CN201520093490.4U Expired - Fee Related CN204447855U (en) | 2015-02-10 | 2015-02-10 | A kind of novel distributing groove configuring coal tar pitch miscella |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111375329A (en) * | 2020-03-19 | 2020-07-07 | 济宁黑猫炭黑有限责任公司 | Method and system for preparing carbon black oil |
| CN111558325A (en) * | 2020-06-05 | 2020-08-21 | 浙江舜江建设集团有限公司 | Novel building material batching device |
-
2015
- 2015-02-10 CN CN201520093490.4U patent/CN204447855U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111375329A (en) * | 2020-03-19 | 2020-07-07 | 济宁黑猫炭黑有限责任公司 | Method and system for preparing carbon black oil |
| CN111558325A (en) * | 2020-06-05 | 2020-08-21 | 浙江舜江建设集团有限公司 | Novel building material batching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170717 Address after: 430083, Gate No. 2, Qingshan District, Hubei, Wuhan Patentee after: Wuhan iron and Steel Company Limited Address before: 430080 Wuhan, Hubei Friendship Road, No. 999, Wuchang Patentee before: Wuhan Iron & Steel (Group) Corp. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20200210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |