CN202016971U - Coal tar product preparation device - Google Patents
Coal tar product preparation device Download PDFInfo
- Publication number
- CN202016971U CN202016971U CN2010206047348U CN201020604734U CN202016971U CN 202016971 U CN202016971 U CN 202016971U CN 2010206047348 U CN2010206047348 U CN 2010206047348U CN 201020604734 U CN201020604734 U CN 201020604734U CN 202016971 U CN202016971 U CN 202016971U
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- China
- Prior art keywords
- product preparation
- oil product
- tar
- preparation tank
- oil
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- Expired - Lifetime
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- Working-Up Tar And Pitch (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The utility model relates to a coal tar product preparation device, which comprises an asphalt gasification cooler, tar product preparation tanks, a tar preparation pump and an asphalt flue gas condensation cooler, wherein the asphalt gasification cooler is connected with the asphalt inlets of the tar product preparation tanks through connecting pipelines; a prepared tar outlet of the tar product preparation tanks is connected with a finished tar tank through a connecting pipeline; the tar preparation pump is arranged on the connecting pipeline at the prepared tar outlet of the tar product preparation tanks; an asphalt flue gas outlet of the tar product preparation tanks is connected with an exhaust gas cleaning tower through a connecting pipeline; and the asphalt flue gas condensation cooler is arranged on the connecting pipeline at the asphalt flue gas outlet of the tar product preparation tanks. The utility model has the advantages that: due to the addition of the asphalt gasification cooler and the asphalt glue gas condensation cooler and the variation of the structures of the tar product preparation tanks, the device has more integral tar product preparation processes, more reasonable equipment structures and more perfect measurement and control means, so that the problem of pollution to a tar product preparation environment is radically solved, and the treatment capacity of the device during tar preparation is improved simultaneously.
Description
Technical field
The utility model relates to the device that the oil product that produces in the coal tar course of processing carries out mixing preparation, and the processed oil that is mixed is used to produce oil fuel, carbon black oil or asphaltum oil.
Background technology
About about 55% the mid-temperature pitch of general generation belongs to the bulk product that tar is processed in the coal tar course of processing, and process scale is big more, and output is many more.Mid-temperature pitch can be used for producing modified pitch (being used as electrode anode sticks with paste), if but a large amount of pitch has only an outlet (production modified pitch), often restrict the tar processing.In case product can not be sold, or go into operation when producing undesired (pitch is also not qualified), a large amount of pitches will become the factor of restriction tar distillation device operation, make it can't continue to open down.The oil product preparation is a way that solves the pitch outlet, and the processed oil that is mixed with pitch and carbolineum can be used to produce oil fuel, carbon black oil or asphaltum oil export trade.
At home in the coal tar course of processing, the oil product preparation all is with the various oil products and the pitch that produce in the tar course of processing, is mixed batch production in the Preparation tank of atmospheric vertical flat cover belt stirrer at present.According to the method, the pitch that tar distillation comes is directly put into Preparation tank, in the process that stirs, add tarry cuts such as carbolineum gradually, how much deciding on product requirement of its adding is because asphalt temperature is very high, in the process that adds oil products such as carbolineum, there is a large amount of bitumen flue gas to evaporate, and enter exhaust by bleeder and clean Tower System, spraying through washing oil and clean, tail gas diffuses.There are the following problems for this method:
1) a large amount of hard pitch flue gases enter the clean Tower System of exhaust, because glance coal is mingled with a large amount of mink cell focuses, cause the very fast inefficacy of washing oil in the clean Tower System of exhaust, and effect is cleaned in influence;
2) the hard pitch flue gas freeze-outs with regard to having a large amount of mink cell focuses when entering the pipeline that exhaust cleans Tower System, especially selects when improper when caliber, and these agglomerative viscous oils will make the clean Tower System of exhaust thoroughly lose effectiveness progressively with line clogging;
3) more because the Preparation tank structure is unreasonable, cause glance coal to leak in a large number, serious environment pollution.
In order to address the above problem, be badly in need of finding a kind of effective ways and suitable production unit, fundamentally stop glance coal and have a strong impact on problem of environment.
Summary of the invention
The purpose of this utility model provides a kind of coal tar oil product device for formulating, this device is by increasing asphalt gasification water cooler and bitumen flue gas condensate cooler, change the structure of oil product Preparation tank, make oil product blending process process more complete, device structure is more reasonable, the observing and controlling means are more perfect, thereby thoroughly improve the problem of environmental pollution of oil product preparation, improved the processing power of oil product preparation simultaneously.
For achieving the above object, the utility model is achieved through the following technical solutions:
Coal tar oil product device for formulating, comprise asphalt gasification water cooler, oil product Preparation tank, join oil pump, the bitumen flue gas condensate cooler, the asphalt gasification water cooler is connected with oil product Preparation tank pitch inlet by connecting tube, the oil product Preparation tank is made into oil export and is connected with the finished product oil groove by connecting tube, and the connecting tube that the oil product Preparation tank is made into oil export is provided with joins oil pump; The bitumen flue gas outlet of oil product Preparation tank is cleaned tower by connecting passage and exhaust and is connected, and the bitumen flue gas outlet connecting passage of oil product Preparation tank is provided with the bitumen flue gas condensate cooler.
Described oil product Preparation tank cell body adopts end enclosure structure up and down.
Described oil product Preparation tank cell body top is provided with safe escape orifice.
Described oil product Preparation tank cell body adopts outer dish heating tube form.
Described asphalt gasification water cooler adopts liquidometer and pressure warning unit monitoring.
Compared with prior art, the beneficial effects of the utility model are:
1) increase the asphalt gasification water cooler before pitch enters the oil product Preparation tank, mid-temperature pitch is cooled off, the pitch circulation can effectively guarantee better uniform mixing, reduces the temperature that pitch enters the oil product Preparation tank simultaneously, helps temperature control and adjusting.
2) bitumen flue gas of oil product Preparation tank outlet connecting passage is provided with the bitumen flue gas condensate cooler, can avoid the hard pitch flue gas when entering the pipeline of the clean Tower System of exhaust, produce a large amount of mink cell focuses and condense, reduced environmental pollution, oil product yield height line clogging;
3) the device continuously-running is simple to operate; The level of automation height guarantees quality product;
4) environment protecting is remarkable, can thoroughly stop glance coal and have a strong impact on problem of environment, does not increase any new source of pollution simultaneously;
5) the asphalt gasification water cooler adopts liquid level and pressure monitor, has fundamentally solved the safety problem of asphalt gasification water cooler.
Description of drawings
Fig. 1 is a structure iron of the present utility model.
Among the figure: 1-asphalt gasification water cooler 2-oil product Preparation tank 3-agitator 4-bitumen flue gas condensate cooler 5-joins oil pump 6-heavy oil pump 7-bitumen flue gas outlet 8-pitch inlet 9-and is made into oil export 10-safety escape orifice 11-and coils heating tube outward
Embodiment
See Fig. 1, coal tar oil product device for formulating, comprise asphalt gasification water cooler 1, oil product Preparation tank 2, join oil pump 5, bitumen flue gas condensate cooler 4, asphalt gasification water cooler 1 is connected with the pitch inlet 8 of oil product Preparation tank 2 by connecting tube, the oil product Preparation tank is made into oil export 9 and is connected with the finished product oil groove by connecting tube, and the connecting tube that the oil product Preparation tank is made into oil export 9 is provided with joins oil pump 5; The bitumen flue gas outlet 7 of oil product Preparation tank is cleaned tower by connecting passage and exhaust and is connected, and the bitumen flue gas of oil product Preparation tank exports 7 connecting passages and is provided with bitumen flue gas condensate cooler 4.
Described oil product Preparation tank 2 cell bodies adopt end enclosure structure up and down, and cell body top is provided with safe escape orifice 10, and oil product Preparation tank cell body adopts the form of outer dish heating tube 11.
Described asphalt gasification water cooler 1 adopts liquid level and pressure monitor, and according to cooling back asphalt temperature, the Control Circulation cooling water flow has fundamentally solved the safety problem of asphalt gasification water cooler.
A kind of coal tar oil product blending process comprises the steps:
1) 300 ℃ of next-400 ℃ of pitches of tar distillation device at first pass through cooling in the asphalt gasification water cooler 1, enter oil product Preparation tank 2 then; Be mixed with the carbolineum from the heavy oil groove, pitch and carbolineum adopt the continuously feeding mode to enter oil product Preparation tank 2;
2) be provided with agitator 3 in oil product Preparation tank 2, pitch and carbolineum are mixed, the processed oil that is mixed removes the finished product oil groove through joining oil pump 5 extractions, and the Preparation tank liquid level is by regulating the flow control of extraction processed oil; The flue gas that produces is discharged through the bitumen flue gas outlet 7 of oil product Preparation tank 2;
3) bitumen flue gas of oil product Preparation tank discharge at first cools off through bitumen flue gas condensate cooler 4, and then sends to exhaust and clean tower.
Coal tar oil product device for formulating is provided with the placed in-line form of one or more oil product Preparation tanks according to the quality index of the processed oil of required preparation.
Claims (5)
1. coal tar oil product device for formulating, it is characterized in that, comprise asphalt gasification water cooler, oil product Preparation tank, join oil pump, the bitumen flue gas condensate cooler, the asphalt gasification water cooler is connected with oil product Preparation tank pitch inlet by connecting tube, the oil product Preparation tank is made into oil export and is connected with the finished product oil groove by connecting tube, and the connecting tube that the oil product Preparation tank is made into oil export is provided with joins oil pump; The bitumen flue gas outlet of oil product Preparation tank is cleaned tower by connecting passage and exhaust and is connected, and the bitumen flue gas outlet connecting passage of oil product Preparation tank is provided with the bitumen flue gas condensate cooler.
2. according to the described coal tar oil product of claim 1 device for formulating, it is characterized in that described oil product Preparation tank cell body adopts end enclosure structure up and down.
3. according to claim 1 or 2 described coal tar oil product device for formulating, it is characterized in that described oil product Preparation tank cell body top is provided with safe escape orifice.
4. according to claim 1 or 2 described coal tar oil product device for formulating, it is characterized in that described oil product Preparation tank cell body adopts outer dish heating tube form.
5. according to claim 1 or 2 described coal tar oil product device for formulating, it is characterized in that described asphalt gasification water cooler adopts liquidometer and pressure warning unit monitoring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206047348U CN202016971U (en) | 2010-11-12 | 2010-11-12 | Coal tar product preparation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206047348U CN202016971U (en) | 2010-11-12 | 2010-11-12 | Coal tar product preparation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202016971U true CN202016971U (en) | 2011-10-26 |
Family
ID=44810645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206047348U Expired - Lifetime CN202016971U (en) | 2010-11-12 | 2010-11-12 | Coal tar product preparation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202016971U (en) |
-
2010
- 2010-11-12 CN CN2010206047348U patent/CN202016971U/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: 20111026 |
|
| CX01 | Expiry of patent term |