CN201678629U - Device for producing various pitches with coal tar - Google Patents
Device for producing various pitches with coal tar Download PDFInfo
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- CN201678629U CN201678629U CN2010201146332U CN201020114633U CN201678629U CN 201678629 U CN201678629 U CN 201678629U CN 2010201146332 U CN2010201146332 U CN 2010201146332U CN 201020114633 U CN201020114633 U CN 201020114633U CN 201678629 U CN201678629 U CN 201678629U
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- tower
- coal tar
- reaction tower
- pipeline
- produce multiple
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Abstract
The utility model relates to a device for producing various pitches with coal tar, which is mainly composed of a tube furnace, two sections of evaporators, a reaction tower, a modifying tower, pipelines and a collecting device, wherein one pipeline of the tube furnace is connected with the two sections of evaporators, and the discharge port of the two sections of evaporators is connected with a material inlet on the reaction tower by the pipeline; the lower part of the reaction tower is provided with a collecting port II and a discharge port, and the discharge port is connected with a feed port on the modifying tower by the pipeline; the lower part of the modifying tower is provided with a collecting port III; and the other pipeline of the tube furnace is connected with a high-temperature feed port on the reaction tower. The device for producing various pitches with coal tar has the advantages of simple structure, flexible installation and small occupied area. The device is matched with control components, the degree of automation is high, and the device is easily controlled in the process of production. The device can produce different types of products by regulating device parameters. The device has high degree of automation and low energy consumption, increases the working efficiency by more than 80%, and saves a lot of money for enterprises. The device is a technology worth to spread.
Description
Technical field
The utility model relates to a kind of preparation bituminous device, a kind ofly specifically produces multiple bituminous device with coal tar.
Background technology
Current, domestic employing coal tar prepares pitch generally needs following steps to make, earlier coal tar is passed through vaporizer, with the oil gas pre-evaporation, handle through reactor once more, need through handling once more thereafter, just can produce modified pitch or hard pitch, conventional equipment is generally a vaporizer, some reactors or a upgrading tower serial connection and forms, in the production process, take the working method of single unit, this kind equipment mainly contains following shortcoming: one, the more human and material resources of needs, and investment is big; Two, reactor continues to keep heated condition, energy consumption height; Three, temperature is wayward, and every kind of equipment can only be produced a kind of type product; Four, the treatment time is long in the upgrading tower, and product performance are relatively poor.Because therefore the deficiency of existing equipment has caused bitumen production industry level of automation low, energy consumption height, investment are big, thereby have seriously influenced the sustainable development of the sector.
The utility model content
The purpose of this utility model is the deficiency in order to solve the problems of the technologies described above, provide a kind of and produce multiple bituminous device with coal tar, its level of automation height can realize that a people controls multiple devices, and realize in the production process that energy consumption is low, environment friendly and pollution-free, enhances productivity more than 80%.
The utility model is that the technical scheme that deficiency adopted that solves the problems of the technologies described above is: produce multiple bituminous device with coal tar, comprise tube furnace, flash evaporator, water cooler, gas-liquid separator and vacuum pump, also be provided with reaction tower and upgrading tower in this device, tube furnace, flash evaporator, reaction tower, upgrading tower, water cooler, gas-liquid separator and vacuum pump are connected in series in proper order.
Between tube furnace and reaction tower, also be provided with a pipeline that directly is communicated with.
In the described reaction tower, its cavity or the outer bottom of cavity is provided with primary heater unit.
Described reaction tower, its bottom also are provided with collects a mouthful II.
Described reaction tower, its top are provided with oil gas relief outlet I, and oil gas relief outlet I is connected with flash evaporator by pipeline.
Described upgrading tower is provided with stock distributor in its cavity.
Described stock distributor is made up of the steel pipe that intersection links to each other, and the upper surface of steel pipe is a split surface, and the lower surface is provided with a plurality of openings.
Described upgrading tower, its bottom are provided with collects a mouthful III.
Described upgrading tower, its top are provided with takes out the negative pressure connecting pipeline, takes out the negative pressure connecting pipeline and is connected with vacuum pump with gas-liquid separator through water cooler.
The beneficial effects of the utility model are:
1, adopt tube furnace, flash evaporator, reaction tower and upgrading tower to form by pipe connection successively, it is simple in structure, flexible for installation, and floor space is little, this kind equipment configuration control unit, its level of automation height, and control easily in the production process can be by the products of conditioning equipment parameter production different model.
2, adopt primary heater unit in the reaction tower bottom, primary heater unit is made of heating tube, after high-temperature steam passes through along heating tube, reaction tower is implemented preheating, can turn off at any time after the preheating, helps to improve the security and the operability of device operation.
3, reaction tower is provided with two material inlets, can enter the material of two kinds of differing tempss simultaneously, temperature is in harmonious proportion mutually between two materials, the speed that only needs to regulate two material inlets just can be kept temperature required and pressure in the reaction tower, therefore the conventional second-heating means that adopted have been avoided, save energy consumption, reduced the equipment requisite space.
4, in the upgrading tower, stock distributor is set, the efficient that makes material handle within it improves, this stock distributor is simple in structure, can adopt waste and old steel pipe to be welded, it is convenient to change, it increases the area that the pitch in the upgrading tower contacts with air, improves the effect of flash distillation, thereby has guaranteed the quality of asphaltic products..
5, adopt this kind equipment, thoroughly changed existing equipment one machine one people's backward situation, realized people's may command multiple devices, and realized that in process of production energy consumption is low, environment friendly and pollution-free, enhances productivity more than 80%.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of reaction tower in the utility model.
Fig. 3 is the structural representation of reaction tower internal heating pipe.
Fig. 4 is the structural representation of upgrading tower in the utility model.
Fig. 5 is the structural representation of stock distributor in the upgrading tower.
Mark among the figure: 1, tube furnace, 2, flash evaporator, 3, reaction tower, 4, the upgrading tower, 5, pipeline, 6, collection device I, 7, control valve, 8, material inlet, 9, the import of high temperature material, 10, oil gas relief outlet I, 11, water cooler, 12, vacuum pump, 13, gas-liquid separator, 14, collect a mouthful I, 15, collect a mouthful II, 16, discharge port, 17, collect a mouthful III, 18, cavity I, 19, supporter, 20, pressure gauge connection I, 21, liquidometer I, 22, thermometer I, 23, primary heater unit, 24, cavity II, 25, pressure gauge connection II, 26, liquidometer II, 27, thermometer II, 28, back up pad, 29, stock distributor, 30, oil gas relief outlet II, 31, opening, 32, opening for feed, 33, collection device II, 34, collection device III, 35, the cut tower, 36, the air inlet mouth of pipe, 37, heating tube.
Embodiment
As shown in Figure 1 and Figure 4, produce multiple bituminous device with coal tar, mainly by tube furnace 1, flash evaporator 2, reaction tower 3, upgrading tower 4, pipeline 5 and collection device constitute, one road pipeline of tube furnace 1 is connected with flash evaporator 2, the discharge port of flash evaporator 2 is connected with material inlet 8 on the reaction tower 3 by pipeline, be provided with collection mouthful II 15 and discharge port 16 in reaction tower 3 bottoms, discharge port 16 is connected with opening for feed 32 on the upgrading tower 4 by pipeline, be provided with in upgrading tower 4 bottoms and collect a mouthful III 17, another road pipeline of tube furnace 1 is connected with high temperature material import 9 on the reaction tower 3.
The utility model, the pipeline between the discharge port of flash evaporator 2 and the material inlet 8 are provided with collects a mouthful I 14.
The utility model, described collection mouth I 14 and collection device I 6 collect a mouthful II 15 and are connected with collection device II 33, collect a mouthful III 17 and are connected with collection device III 34, are respectively applied for the product of collecting different model.
The utility model, the oil gas relief outlet I 10 on the described reaction tower 3 is connected with flash evaporator 2 by pipeline, thus the gas of being convenient in it is handled in process flash evaporator 2 once more.
The utility model, also be provided with water cooler 11, gas-liquid separator 13 and vacuum pump 12 in this device, the top of upgrading tower 4 be provided be connected with oil gas relief outlet II 30 take out the negative pressure connecting pipeline, take out the negative pressure connecting pipeline and be connected with vacuum pump 12 with gas-liquid separator 13 through water cooler 11.
The utility model, described vacuum pump 12, it is mainly used in the vacuum tightness in the control upgrading tower 4, and size of vacuum tightness directly affects the quality of product in it.
The utility model is equipped with control valve 7 on the described pipeline 5, and it is mainly used in parameters such as regulating input speed and feed time.
The utility model, the mouth of pipe that described flash evaporator 2 tops are provided with is connected with cut tower 35, is used to collect the oil gas in it.
As shown in Figures 2 and 3, described reaction tower 3 comprises an airtight cavity I 18, also be provided with pressure gauge connection I 20 on cavity I 18 tops, cavity I 18 outsides also are provided with liquidometer I 21 and thermometer I 22, help real-time monitoring, are convenient to adjust parameters such as input speed, time; Be provided with primary heater unit 23 in cavity I 18 bottoms, primary heater unit 23 can be arranged on the inside of reaction tower 3, also can be arranged on the outside of reaction tower 3.
The utility model, described cavity I 18 bottoms also are provided with supporter 19, and described supporter 19 can be the hollow cylinder of a upper end open, and its inside is sealed in the bottom of cavity I 18, thereby helps to realize the effect of soaking time length.
The utility model, on reaction tower 3, be provided with material inlet 8 and high temperature material import 9, can select to be arranged on the both sides of reaction tower 3, the mid-temperature pitch of last procedure production enters in the reaction tower 3 from material inlet 8, high temperature material import 9 can feed the coal tar after the heating, realized that two kinds of different materials, different temperature are in harmonious proportion mutually in reaction tower 3, required temperature when reaching material reaction, thereby substituted the means of conventional second-heating, reached energy-conservation effect.
The utility model, described primary heater unit 23 is made of heating tube 37, and the air inlet mouth of pipe 36 of this primary heater unit 23 is arranged on reaction tower 3 outsides and is connected with heat supplying pipeline, and described heating tube 37 is a hollow metal tube, is bending and is arranged in the reaction tower 3.It mainly acts on: in the primary stage of reaction, temperature required and pressure when reaching material reaction, feed high-temperature steam at the air inlet mouth of pipe, high-temperature steam enters the primary heater unit 23 that is arranged in the reaction tower 3, thereby realizes the effect to the reaction tower preheating, adopts this kind equipment, can improve the security and the operability of device operation greatly, changed existing equipment one machine one people's backward situation, realized people's may command multimachine, and reached energy-conservation effect in process of production.
As shown in Figure 4 and Figure 5, described upgrading tower 4 comprises an airtight cavity II 24, be provided with oil gas relief outlet II 30 and pressure gauge connection II 25 on cavity II 24 tops, be provided with opening for feed 32, thermometer II 27 and liquidometer II 26 at the middle part of cavity II24, be provided with a collection mouthful III 17 in the bottom of cavity II 24, the lower end that is positioned at opening for feed 32 in cavity II 24 inside is provided with stock distributor 29, and stock distributor 29 is arranged on the back up pad 28 in the cavity II 24.
Described stock distributor 29 is a pipeline that can disperse to circulate, and is made up of a plurality of pipeline cross connections, communicates between each pipeline, and the upper surface of pipeline is a split surface, and its lower surface evenly is provided with a plurality of openings 31.
Described opening 31, the big I in its aperture decides according to producing the bituminous viscosity.
Described opening for feed 32 gos deep into the mouth of pipe and the pipe connection of stock distributor 29 in the cavity II 24, so when the material of opening for feed 32 entered cavity II 24, material scatter along stock distributor 29 rapidly, helps to improve its dispersity, raising flash distillation effect.
Described stock distributor 29 can adopt by steel plate and be welded into the casing that intersection links to each other, bottom hole; Half that perhaps adopts steel pipe is welded into the connecting tube of a plurality of right-angled intersections, and in bottom hole.
The utility model, its workflow is: coal tar is at first through after tube furnace 1 heating, input to flash evaporator 2 along a pipeline, cut tower 35 is set in flash evaporator 2 upper ends collects gas, be mid-temperature pitch through flash evaporator 2 processing, mouthful I 14 a places collection can collected, mid-temperature pitch enters in the reaction tower 3 along material inlet 8, at this moment, another road pipeline of tube furnace 1 enters in the reaction tower 3 through high temperature material import 9 places, both mix, parameter in adjusting reaction tower 3 is handled it back warm modified pitch in collection mouth II 15 places can obtain once more, the discharge port of reaction tower 3 is connected with upgrading tower 4 by pipeline, can obtain modified pitch or hard pitch at collection mouthful III 17 places after treatment, the gas that retains in upgrading tower 4 is through supercooler 11 and gas-liquid separator 13 collection and treatments, and required pressure is provided by vacuum pump 12 in the upgrading tower 4.
The utility model adopts tube furnace, flash evaporator, reaction tower and upgrading tower to form by pipe connection successively, and it is simple in structure, flexible for installation, and floor space is little, this kind equipment configuration control unit, its level of automation height, and control easily in the production process, can be by regulating the product of production different model simultaneously, and this automation degree of equipment height, energy consumption is low, can increase work efficiency more than 80%, for enterprise saves substantial contribution, be a technology that is worthy to be popularized.
Claims (9)
1. produce multiple bituminous device with coal tar, comprise tube furnace (1), flash evaporator (2), water cooler (11), gas-liquid separator (13) and vacuum pump (12), it is characterized in that: also be provided with reaction tower (3) and upgrading tower (4) in this device, tube furnace (1), flash evaporator (2), reaction tower (3), upgrading tower (4), water cooler (11), gas-liquid separator (13) and vacuum pump (12) order serial connection.
2. according to claim 1ly produce multiple bituminous device, it is characterized in that: between tube furnace (1) and reaction tower (3), also be provided with a pipeline that directly is communicated with coal tar.
3. according to claim 1ly produce multiple bituminous device with coal tar, it is characterized in that: in the described reaction tower (3), its cavity or the outer bottom of cavity is provided with primary heater unit (23).
4. according to claim 1ly produce multiple bituminous device with coal tar, it is characterized in that: described reaction tower (3), its bottom also are provided with collects a mouthful II (15).
5. according to claim 1ly produce multiple bituminous device with coal tar, it is characterized in that: described reaction tower (3), its top are provided with oil gas relief outlet I (10), and oil gas relief outlet I (10) is connected with flash evaporator (2) by pipeline.
6. according to claim 1ly produce multiple bituminous device with coal tar, it is characterized in that: described upgrading tower (4) is provided with stock distributor (29) in its cavity.
7. according to claim 6ly produce multiple bituminous device with coal tar, it is characterized in that: described stock distributor (29) is formed by intersecting the steel pipe that links to each other, and the upper surface of steel pipe is a split surface, and the lower surface is provided with a plurality of openings (31).
8. according to claim 1ly produce multiple bituminous device with coal tar, it is characterized in that: described upgrading tower (4), its bottom are provided with collects a mouthful III (17).
9. according to claim 1ly produce multiple bituminous device with coal tar, it is characterized in that: described upgrading tower (4), its top is provided with takes out the negative pressure connecting pipeline, takes out the negative pressure connecting pipeline and is connected with vacuum pump (12) with gas-liquid separator (13) through water cooler (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201146332U CN201678629U (en) | 2010-02-21 | 2010-02-21 | Device for producing various pitches with coal tar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201146332U CN201678629U (en) | 2010-02-21 | 2010-02-21 | Device for producing various pitches with coal tar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201678629U true CN201678629U (en) | 2010-12-22 |
Family
ID=43343681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201146332U Expired - Fee Related CN201678629U (en) | 2010-02-21 | 2010-02-21 | Device for producing various pitches with coal tar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201678629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111849530A (en) * | 2020-07-30 | 2020-10-30 | 曾艳 | Coal tar advanced treatment system |
-
2010
- 2010-02-21 CN CN2010201146332U patent/CN201678629U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111849530A (en) * | 2020-07-30 | 2020-10-30 | 曾艳 | Coal tar advanced treatment system |
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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: 20101222 Termination date: 20150221 |
|
| EXPY | Termination of patent right or utility model |