CN201386075Y - Multi-variety asphalt production device - Google Patents
Multi-variety asphalt production device Download PDFInfo
- Publication number
- CN201386075Y CN201386075Y CN200920148781U CN200920148781U CN201386075Y CN 201386075 Y CN201386075 Y CN 201386075Y CN 200920148781 U CN200920148781 U CN 200920148781U CN 200920148781 U CN200920148781 U CN 200920148781U CN 201386075 Y CN201386075 Y CN 201386075Y
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- pipeline
- interchanger
- many kinds
- production equipment
- flash evaporator
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Abstract
The utility model relates to a multi-variety asphalt production device which comprises a first-segment evaporator, a second-segment evaporator, a vacuum flash-evaporation system and a modification heating system, wherein the second-segment evaporator is connected with the vacuum flash-evaporation system and the modification heating system through pipelines respectively; and the vacuum flash-evaporation system is also connected with the modification heating system through a pipeline. The second-segment evaporator is connected with a heat exchange system and a pipe furnace through pipelines, a heat source is provided for the first-segment evaporator through a second heat exchanger; the heat exchange system comprises at least two sets of heat exchangers; and the temperature of high-temperature material is reduced to a proper temperature through a first heat exchanger. The utility model has simple and reasonable design structure, reduces the generation of interphase, reduces the polymerization degree of asphaltenes, can produce not only qualitative hard asphalt, but also qualitative modification asphalt and medium-temperature asphalt according to the requirements of users, also has high production efficiency and stable property of asphalts.
Description
Technical field
The utility model relates to a kind of asphalt production equipment, the especially a kind of device that can produce many kinds pitch continuously.
Background technology
A kind of pitch processing units is arranged in the prior art, and the protobitumen opening for feed that comprise reactor, links to each other with reactor, properties-correcting agent opening for feed and discharge port, reactor outer wall are around heating tube, and the high speed shear emulsor is installed in reactor inside, and links to each other with motor.But this modifying asphalt production unit heated up slow, heated inhomogeneously, was easy to produce partial passivation and catabiosis in process of production, and moved inconvenience.
Present pitch processing unit (plant) can only be produced modified pitch, have only indivedual external joint venture to have and produce the hard pitch device, do not have up to now to produce modified pitch can produce again hard pitch device coal-tar pitch ingredients constitute coal tar component about 50%, resolve bituminous market problem, just can realize the integral body profit of tar processing enterprise.Domestic tar processing enterprise technology shortcoming: flash evaporator adopts gasification process of anhydrous tar, for guaranteeing vaporization fully, tube furnace must be exported the tar temperature and bring up to about 400 degree, causes very easily coking of tube furnace; Domestic enterprise thinks little of waste heat recovery simultaneously, and the production process UTILIZATION OF VESIDUAL HEAT IN is unreasonable, causes the production cost height.
The utility model content
Outside the deficiency that exists in the above-mentioned technology, the utility model provides a kind of and can process many kinds pitch simultaneously, and reduces bitum extent of polymerization, and the stable a kind of many kinds pitch production equipment of product performance.
For achieving the above object, the utility model provides a kind of many kinds pitch production equipment, comprise vaporizer, heat-exchange system, vacuum flashing system and upgrading heating system, described vaporizer is divided into one section vaporizer and flash evaporator, described flash evaporator is connected with described vacuum flashing system and described upgrading heating system by pipeline respectively, and described vacuum flashing system also is connected with described upgrading heating system by pipeline.
Described flash evaporator is connected with tube furnace by pipeline respectively.
Described vacuum flashing system is made of flash distillation still and Asphalt tank.
Described upgrading heating system inside is provided with the upgrading still.
Described heat-exchange system is made of at least two interchanger, the surface of described first interchanger is provided with at least two material input apertures and at least one material delivery port, and described first interchanger also is connected with described one section vaporizer and described flash evaporator by pipeline.
Described heat-exchange system is made of two interchanger, and described second interchanger also is connected with described one section vaporizer and described flash evaporator respectively by pipeline.
Described material input aperture and described material delivery port are respectively raw tar input aperture, high-temperature material input aperture and low-temperature material delivery port.
The surface of described pipeline is provided with recycle pump.
Described one section vaporizer is connected with described flash evaporator.
Described second interchanger also is connected with pipeline between described flash evaporator and the described tube furnace by pipeline.
Compared with prior art, the utlity model has following advantage:
The utility model provides a kind of many kinds pitch production equipment, comprise vaporizer, heat-exchange system, vacuum flashing system and upgrading heating system, vaporizer is divided into interconnective one section vaporizer and flash evaporator, wherein, flash evaporator is connected with vacuum flashing system and upgrading heating system by pipeline respectively, the vacuum flashing system also is connected with the upgrading heating system by pipeline, flash evaporator is connected with heat-exchange system and tube furnace by pipeline respectively, provide thermal source by second interchanger for one section vaporizer, heat-exchange system is made of at least two cover interchanger, by first interchanger high-temperature material is reduced to suitable temperature.Heat-exchange system is made of at least two interchanger, and the surface of first interchanger is provided with at least two material input apertures and at least one material delivery port, and first interchanger also is connected with one section vaporizer by pipeline.The utility model project organization advantages of simple, reduced the generation of intermediate phase, and reduced bitum extent of polymerization, can process many kinds pitch simultaneously, can either produce the fine hard pitch according to customer requirements again can production high-quality modified pitch and mid-temperature pitch, and production efficiency height and product performance are stable; In addition, owing to changed the type of heating of flash evaporator, make afterheat utilization more fully rationally, the domestic same device of its tar coal gas consumption rate reduces 30-40%.
Description of drawings
Fig. 1 is the utility model structured flowchart;
Fig. 2 is the utility model structural representation.
The main element nomenclature is as follows:
1 one sections vaporizer 2 flash evaporators 3 vacuum flashing systems
4 upgrading heating systems, 5 tube furnaces, 6 first interchanger
7 second interchanger, 8 recycle pumps
Embodiment
For clearer statement the utility model, the utility model will be further described below in conjunction with accompanying drawing.
Fig. 1 is the utility model structured flowchart, the utility model provides a kind of many kinds pitch production equipment, comprise vaporizer, vacuum flashing system and upgrading heating system, vaporizer is divided into one section vaporizer and flash evaporator, and one section vaporizer is connected with flash evaporator.Flash evaporator is connected with vacuum flashing system and upgrading heating system by pipeline respectively, the vacuum flashing system also is connected with the upgrading heating system by pipeline, flash evaporator is connected with tube furnace by pipeline respectively, is provided with recycle pump on the surface of pipeline.The vacuum flashing system is made of flash distillation still and Asphalt tank, upgrading heating system inside is provided with the upgrading still, heat-exchange system is made of two interchanger, the surface of first interchanger is provided with two material input apertures and a material delivery port, this material input aperture comprises raw tar input aperture and high-temperature material input aperture, and this material delivery port is the low-temperature material delivery port.First interchanger also is connected with one section vaporizer and one section vaporizer by pipeline, second interchanger also is connected with one section vaporizer and flash evaporator by pipeline, and second interchanger also is connected with pipeline between flash evaporator and the tube furnace by pipeline.
Fig. 2 is the utility model structural representation, the utility model provides a kind of many kinds pitch production equipment, comprise vaporizer, vacuum flashing system 3 and upgrading heating system 4, vaporizer is divided into one section vaporizer 1 and is connected with flash evaporator 2 with 2, one sections vaporizers 1 of flash evaporator.Flash evaporator 2 is connected with vacuum flashing system 3 and upgrading heating system 4 by pipeline respectively, vacuum flashing system 3 also is connected with upgrading heating system 4 by pipeline, flash evaporator 2 is connected with tube furnace 5 by pipeline respectively, is provided with recycle pump 8 on the surface of pipeline.Vacuum flashing system 3 is made of flash distillation still and Asphalt tank (not describing among the figure), upgrading heating system inside is provided with upgrading still (not describing among the figure), heat-exchange system is made of first interchanger 6 and second interchanger 7, the surface of first interchanger 6 is provided with two material input apertures (not describing among the figure), this material input aperture comprises raw tar input aperture and high-temperature material input aperture, and this material delivery port is the low-temperature material delivery port.First interchanger 6 also is connected with one section vaporizer and flash evaporator 2 by pipeline, second interchanger 7 also is connected with one section vaporizer 1 and flash evaporator 2 by pipeline, and second interchanger 7 also is connected with pipeline between flash evaporator and the tube furnace by pipeline.
Principle of work of the present utility model is: raw tar and high-temperature material enter one section vaporizer after heating up through heat exchange, the heat that relies on pitch circulation heating to provide in flash evaporator through the tar after one section vaporizer dehydration is separated into mixed oil and gas and mid-temperature pitch, if needing mid-temperature pitch, the client directly directly effluxes conveying from two sections bottoms, just otherwise mid-temperature pitch flows into the vacuum flashing system automatically; If the client needs hard pitch, just can produce the high-quality hard pitch by the vacuum tightness of adjusting the vacuum flashing system; If the client needs modified pitch, mid-temperature pitch enters the upgrading still by vacuum system, relies on the coal gas heating to produce qualified modified pitch in the upgrading still, and the quality of modified pitch can realize by regulating multinomial measure such as vacuum system and upgrading still heating system.
More than disclosed only be several specific embodiment of the present utility model, still, the utility model is not limited thereto, any those skilled in the art can think variation all should fall into protection domain of the present utility model.
Claims (10)
1, a kind of many kinds pitch production equipment, comprise vaporizer, heat-exchange system, vacuum flashing system and upgrading heating system, described vaporizer is divided into one section vaporizer and flash evaporator, it is characterized in that, described flash evaporator is connected with described vacuum flashing system and described upgrading heating system by pipeline respectively, and described vacuum flashing system also is connected with described upgrading heating system by pipeline.
2, a kind of many kinds pitch production equipment as claimed in claim 1 is characterized in that described flash evaporator is connected with tube furnace by pipeline respectively.
3, a kind of many kinds pitch production equipment as claimed in claim 1 is characterized in that, described vacuum flashing system is made of flash distillation still and Asphalt tank.
4, a kind of many kinds pitch production equipment as claimed in claim 1 is characterized in that, described upgrading heating system inside is provided with the upgrading still.
5, a kind of many kinds pitch production equipment as claimed in claim 1, it is characterized in that, described heat-exchange system is made of at least two interchanger, the surface of described first interchanger is provided with at least two material input apertures and at least one material delivery port, and described first interchanger also is connected with described one section vaporizer and described flash evaporator by pipeline.
6, a kind of many kinds pitch production equipment as claimed in claim 5 is characterized in that described heat-exchange system is made of two interchanger, and described second interchanger also is connected with described one section vaporizer and described flash evaporator respectively by pipeline.
7, a kind of many kinds pitch production equipment as claimed in claim 5 is characterized in that, described material input aperture and described material delivery port are respectively raw tar input aperture, high-temperature material input aperture and low-temperature material delivery port.
8, a kind of many kinds pitch production equipment as claimed in claim 1 or 2 is characterized in that the surface of described pipeline is provided with recycle pump.
9, a kind of many kinds pitch production equipment as claimed in claim 1 is characterized in that, described one section vaporizer is connected with described flash evaporator.
10, a kind of many kinds pitch production equipment as claimed in claim 5 is characterized in that, described first interchanger also is connected with pipeline between described flash evaporator and the described tube furnace by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920148781U CN201386075Y (en) | 2009-03-30 | 2009-03-30 | Multi-variety asphalt production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920148781U CN201386075Y (en) | 2009-03-30 | 2009-03-30 | Multi-variety asphalt production device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201386075Y true CN201386075Y (en) | 2010-01-20 |
Family
ID=41578603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920148781U Expired - Fee Related CN201386075Y (en) | 2009-03-30 | 2009-03-30 | Multi-variety asphalt production device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201386075Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047219A (en) * | 2014-06-20 | 2014-09-17 | 玉门油田科达化学有限责任公司 | Sulfonated bitumen production drying device |
| CN104694146A (en) * | 2015-04-09 | 2015-06-10 | 河南开炭新材料有限公司 | Flashing and pressure holding combined retention tower electric tracing heating temperature holding modified pitch production technology |
| CN105670673A (en) * | 2016-02-01 | 2016-06-15 | 邢台旭阳煤化工有限公司 | Device for preparing modified asphalt and method for preparing modified asphalt with device |
| CN107446607A (en) * | 2017-08-01 | 2017-12-08 | 东莞东交沥青有限公司 | A kind of pitch automatic temperature-controlled heat-exchanger rig |
| CN111286353A (en) * | 2020-04-09 | 2020-06-16 | 济宁碳素集团有限公司 | Production system and production method of coal pitch with high coking value and low quinoline insoluble |
| CN114540064A (en) * | 2022-03-04 | 2022-05-27 | 中冶焦耐(大连)工程技术有限公司 | Process and system for producing modified asphalt by combining direct heating kettle with modifying tower |
-
2009
- 2009-03-30 CN CN200920148781U patent/CN201386075Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047219A (en) * | 2014-06-20 | 2014-09-17 | 玉门油田科达化学有限责任公司 | Sulfonated bitumen production drying device |
| CN104694146A (en) * | 2015-04-09 | 2015-06-10 | 河南开炭新材料有限公司 | Flashing and pressure holding combined retention tower electric tracing heating temperature holding modified pitch production technology |
| CN105670673A (en) * | 2016-02-01 | 2016-06-15 | 邢台旭阳煤化工有限公司 | Device for preparing modified asphalt and method for preparing modified asphalt with device |
| CN107446607A (en) * | 2017-08-01 | 2017-12-08 | 东莞东交沥青有限公司 | A kind of pitch automatic temperature-controlled heat-exchanger rig |
| CN111286353A (en) * | 2020-04-09 | 2020-06-16 | 济宁碳素集团有限公司 | Production system and production method of coal pitch with high coking value and low quinoline insoluble |
| CN114540064A (en) * | 2022-03-04 | 2022-05-27 | 中冶焦耐(大连)工程技术有限公司 | Process and system for producing modified asphalt by combining direct heating kettle with modifying tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XINGTAI RISUN COAL CHEMICALS CO., LTD. Free format text: FORMER OWNER: RISUN HOLDINGS INC. Effective date: 20110713 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100070 BUILDING 4, AREA 5, NO. 188, SOUTH 4TH RING ROAD WEST, FENGTAI DISTRICT, BEIJING TO: 054001 CHENGJIE VILLAGE, YANJIATUN TOWN, XINGTAI CITY, HEBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110713 Address after: 054001 Xingtai City, Hebei Province town Yan Jia Tun Village Community Patentee after: Xingtai Risun Coal Chemical Industry Co., Ltd. Address before: 100070 Beijing city Fengtai District South Fourth Ring Road No. 188 District No. four Patentee before: Risun Holdings Inc. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100120 Termination date: 20150330 |
|
| EXPY | Termination of patent right or utility model |