CN203508014U - Novel equipment for deashing and desulfurizing carbon black generated by pyrolysis of scrap tires - Google Patents
Novel equipment for deashing and desulfurizing carbon black generated by pyrolysis of scrap tires Download PDFInfo
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- CN203508014U CN203508014U CN201320581960.2U CN201320581960U CN203508014U CN 203508014 U CN203508014 U CN 203508014U CN 201320581960 U CN201320581960 U CN 201320581960U CN 203508014 U CN203508014 U CN 203508014U
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- reaction kettle
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- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
The utility model relates to a scrap tire treatment technology, and particularly relates to novel equipment for deashing and desulfurizing carbon black generated by pyrolysis of scrap tires. The novel equipment comprises a reaction kettle, wherein a liquid inlet and a feed opening are formed in the top of the reaction kettle, a discharge opening is formed in the bottom of the reaction kettle, an acid liquid outlet is formed in the side surface of a kettle body, and a stirrer is arranged in the reaction kettle; the reaction kettle body is wrapped with a heat preserving layer jacket, a circulating medium inlet is formed in the lower end of the heat preserving layer jacket, a circulating medium outlet is formed in the upper end of the heat preserving layer jacket, and a circulating pump and a program temperature controlling device are connected to a pipeline between the circulating medium inlet of the heat preserving layer jacket and the circulating medium outlet of the heat preserving layer jacket; the setting temperature of the program temperature controlling device is 50 DEG C, and the rotating speed of the stirrer is controlled at 100r/min. The ash content in the treated carbon black is reduced from about 12% of the ash content in the raw material to 4%, and meanwhile, the sulphur content in the carbon black is also substantially reduced, so that the quality of the carbon black is greatly improved, and the application field of the carbon black is expanded. The novel equipment has obvious economic benefits for the effective utilization of scrap tire resources.
Description
Technical field
The utility model relates to damaged tire treatment technology, is specifically related to the novel device that grey desulfurization falls in a kind of waste tyre pyrolytic carbon black.
Background technology
Domestic Automotive Industry fast development in recent years, car owning amount is huge, and the thing followed is that damaged tire is also more and more many, then arbitrarily abandons formation " black pollution ", because it is at occurring in nature hard degradation, has caused grave danger to environment, ecology and the mankind.Statistics shows, oneself accumulates and surpasses 3,000,000,000 damaged tires at present in the whole world, and will be with the speed increment of approximately 1,000,000,000/year.
People are devoted to seek a kind of ideal processing scheme always, it is not very desirable at the comparatively popular damaged tire of China, renovating, produce rubber powder and produce reclaimed rubber processing mode at present, because these reconstituted products are still through use after a while the solid waste that needs processing after scrapping.Waste tyre pyrolytic can reclaim pyrolysis gas, pyrolysis oil and pyrolytic carbon black, for tire recycling has improved the high and eco-friendly processing scheme of a kind of added value.
In tire production, add carbon black as filler and the reinforcing agent of rubber, its consumption accounts for the 25-30% of tire quality, also adds some inorganic salts, metal oxide and sulfide etc. simultaneously its wearability is strengthened greatly.Therefore in waste tyre pyrolytic product, pyrolytic carbon black is the key product of waste tyre pyrolytic, and the economy of waste tyre pyrolytic removal process depends on quality and the market application of pyrolytic carbon black to a great extent.And the existence of ash content has restricted its range of application and field in pyrolytic carbon black, higher sulfur content also makes pyrolytic carbon black have strong peculiar smell.
Because the ash content in pyrolytic carbon black and sulfur-containing compound are to be mingled with uniformly in carbon black pellet, cannot obtain effective separation by traditional physical separation method, only having by chemical method reacts it, making ash content and sulfur-containing compound be converted into other forms is dissolved in the middle of liquid phase or volatilizees with gas phase form, ash content and sulfur content in pyrolytic carbon black are significantly reduced, pyrolytic carbon black and chemical reagent do not react simultaneously, keep original character.
According to Chinese patent < < damaged tire cracking black carbon ash treatment reactor > >, notification number CN202725180U, it does not arrange insulation jacket, reactor treated carbon black unstable product quality, is subject to ambient temperature variable effect.Exhaust outlet is not set simultaneously yet, and the gas in the middle of reaction will be processed in time, in order to avoid direct exhaust emission environment.On the whole, these reactor existing problems are more, cannot be applied to practice, need to further optimize.
Utility model content
The utility model object is to provide the novel device that grey desulfurization falls in a kind of waste tyre pyrolytic carbon black, can improve the overall qualities of pyrolytic carbon black, then widens the application of pyrolytic carbon black, and the market economy that increases pyrolytic carbon black is worth.On the other hand, by improving the value of pyrolytic carbon black, reduce its pollution to environment, improve the comprehensive utilization to damaged tire.
The technical solution of the utility model: the novel device of grey desulfurization falls in a kind of waste tyre pyrolytic carbon black, comprise reactor, reactor still top is furnished with inlet, charging aperture, and still bottom is furnished with discharging opening, kettle side has acid solution liquid outlet, is provided with agitator in still; On reactor kettle, be enclosed with heat-insulation layer chuck, heat-insulation layer chuck lower end is provided with circulatory mediator entrance, upper end is provided with circulatory mediator outlet, on the pipeline between circulatory mediator entrance and the circulatory mediator of heat-insulation layer chuck export, is connected with circulating pump and temperature programmed control device.
A novel device for grey desulfurization falls in waste tyre pyrolytic carbon black, and the temperature that temperature programmed control device is set is 50 ℃, and agitator is controlled rotating speed at 100r/min.
A novel device for grey desulfurization falls in waste tyre pyrolytic carbon black, on reactor still top, is also provided with exhaust outlet, is furnished with thermometer, Pressure gauge.
A novel device for grey desulfurization falls in waste tyre pyrolytic carbon black, and described agitator is double-layered stirrer.
The utility model has the advantage of: the ash of carbon black after, processing is down to 4% by 12% left and right of raw material, in carbon black, the content of sulphur also significantly reduces simultaneously, carbon black quality is promoted greatly, expanded its application, to effectively utilizing damaged tire resource to there is obvious economic benefit.Two, whole equipment has adopted automation control, and operating condition automaticity is high.Employ new technology simultaneously circulatory mediator in reacting kettle jacketing is carried out to heat exchange, heat utilization rate is high, and energy consumption is low.Three, the absorption of tail gas is considered in this equipment complex, reduces the direct discharge of harmful exhaust body, meets environmental requirement.
Accompanying drawing explanation
Accompanying drawing is structural representation of the present utility model.
In figure: 1-double-layered stirrer; 2-heat-insulation layer chuck; 3-reactor; 4-inlet; 5-thermometer; 6-Pressure gauge; 7-mixer; 8-exhaust outlet; 9-charging aperture (manhole); The outlet of 10-circulatory mediator; 11-temperature programmed control device; 12-temperature controller; 13-cooler; 14-heater; 15-liquid outlet; 16-circulating pump; 17-circulatory mediator entrance; 18-bearing; 19-discharging opening.
The specific embodiment
As shown in drawings, the utility model main body comprises reactor 3, heat-insulation layer chuck 2 and the circulating pump 16(that is communicated with it adopts air energy heat pump) and temperature programmed control device 11, by the circulatory mediator of heat-insulation layer chuck 2 interior circulations is controlled to temperature in the kettle, by temperature programmed control device 11, regulated the temperature of circulatory mediator; Oar formula double-layered stirrer 1 is housed, by Motor Drive in still; On the top of reactor 3, have charging aperture (manhole) 9, inlet 4 and exhaust outlet 8, waste tyre pyrolytic carbon black is entered in reactor 3 by charging aperture (manhole) 9 after fragmentation, acid solution or water are in inlet 4 enters reactor 3, and the waste gas such as the hydrogen sulfide of generation enter exhaust gas absorption device via exhaust outlet 8 and process; Reactor is provided with thermometer 5 and Pressure gauge 6 on 3 tops, can monitor at any time material reaction state in still; Whole reactor 3 is arranged on bearing 18.
Temperature programmed control device 11 is outsourcing existing product, comprise heater 14, temperature controller 12, cooler 13, heater 14, cooler 13 are arranged in juxtaposition, their port of export is connected to the entrance point of temperature controller 12, their entrance point is connected to the port of export of circulating pump 16, the entrance point of circulating pump 16 is connected on circulatory mediator entrance 17, and the port of export of temperature controller 12 is connected in circulatory mediator outlet 10.
Reactor 3 kettlies are cylindrical, top is dome head, bottom is conical head, double-layered stirrer 1 is goed deep in still by end socket center, top, the thermometer hole of top end socket, Pressure gauge hole, inlet and charging aperture (manhole) are uniformly distributed ringwise, end socket center, bottom is carbon black discharging opening 19, and kettle side has acid solution liquid outlet 15.
Pyrolytic carbon black is joined in reactor 3 by charging aperture 9 (manhole), then by inlet 4, add acid solution, open 11 heating of temperature programmed control device, open mixer 7 and control rotating speed at 100r/min, be heated to pickling 45min under 50 ℃ of controlled conditions, during the waste gas that produces by exhaust outlet 8, be passed in emission-control equipment and absorb and process.After pickling completes, pickle is discharged via liquid outlet 15, enters acid pickle treatment process after recycling twice again.
By inlet 4, pass into deionized water the carbon black of pickling is washed, temperature is still constant washes 45min at 50 ℃ with rotating speed 100r/min Water Under.After having washed, water lotion directly enters liquid waste processing operation.So washing twice, finally discharges the carbon black that falls grey desulfurization via the discharging opening 19 of Polycondensation Reactor and Esterification Reactor.Ash of carbon black after processing is down to 4% by 12% left and right of raw material, and in carbon black, the content of sulphur also significantly reduces simultaneously, and carbon black quality greatly promotes.
Claims (4)
1. a novel device for grey desulfurization falls in waste tyre pyrolytic carbon black, it is characterized in that: comprise reactor, reactor still top is furnished with inlet, charging aperture, and still bottom is furnished with discharging opening, and kettle side has acid solution liquid outlet, is provided with agitator in still; On reactor kettle, be enclosed with heat-insulation layer chuck, heat-insulation layer chuck lower end is provided with circulatory mediator entrance, upper end is provided with circulatory mediator outlet, on the pipeline between circulatory mediator entrance and the circulatory mediator of heat-insulation layer chuck export, is connected with circulating pump and temperature programmed control device.
2. the novel device of grey desulfurization falls in a kind of waste tyre pyrolytic carbon black according to claim 1, it is characterized in that: the temperature that temperature programmed control device is set is 50 ℃, and agitator is controlled rotating speed at 100r/min.
3. the novel device of grey desulfurization falls in a kind of waste tyre pyrolytic carbon black according to claim 1, it is characterized in that: on reactor still top, be also provided with exhaust outlet, be furnished with thermometer, Pressure gauge.
4. the novel device of grey desulfurization falls in a kind of waste tyre pyrolytic carbon black according to claim 1, it is characterized in that: described agitator is double-layered stirrer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320581960.2U CN203508014U (en) | 2013-09-18 | 2013-09-18 | Novel equipment for deashing and desulfurizing carbon black generated by pyrolysis of scrap tires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320581960.2U CN203508014U (en) | 2013-09-18 | 2013-09-18 | Novel equipment for deashing and desulfurizing carbon black generated by pyrolysis of scrap tires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203508014U true CN203508014U (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320581960.2U Expired - Fee Related CN203508014U (en) | 2013-09-18 | 2013-09-18 | Novel equipment for deashing and desulfurizing carbon black generated by pyrolysis of scrap tires |
Country Status (1)
| Country | Link |
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| CN (1) | CN203508014U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399591A (en) * | 2014-10-30 | 2015-03-11 | 青岛理工大学 | Method and device for separating pyrolysis carbon black and ash content of tire |
| CN105331147A (en) * | 2015-10-28 | 2016-02-17 | 贵州安泰再生资源科技有限公司 | Method of preparing carbon black from junked tires |
| CN105348868A (en) * | 2015-10-28 | 2016-02-24 | 贵州安泰再生资源科技有限公司 | Method for preparing carbon black from waste rail tyre |
| CN108470956A (en) * | 2018-05-10 | 2018-08-31 | 天津聚雅源科技有限公司 | Chemical method disposes waste lithium cell system and waste lithium battery treatment |
| CN109054464A (en) * | 2018-08-20 | 2018-12-21 | 西安科技大学 | A kind of tire pyrolysis carbon black physics de-ash process |
| CN111250021A (en) * | 2020-01-22 | 2020-06-09 | 中国矿业大学 | Environment-friendly fine coal chemical deashing equipment and method |
-
2013
- 2013-09-18 CN CN201320581960.2U patent/CN203508014U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399591A (en) * | 2014-10-30 | 2015-03-11 | 青岛理工大学 | Method and device for separating pyrolysis carbon black and ash content of tire |
| CN104399591B (en) * | 2014-10-30 | 2016-09-14 | 青岛理工大学 | Method and device for separating pyrolysis carbon black and ash content of tire |
| CN105331147A (en) * | 2015-10-28 | 2016-02-17 | 贵州安泰再生资源科技有限公司 | Method of preparing carbon black from junked tires |
| CN105348868A (en) * | 2015-10-28 | 2016-02-24 | 贵州安泰再生资源科技有限公司 | Method for preparing carbon black from waste rail tyre |
| CN108470956A (en) * | 2018-05-10 | 2018-08-31 | 天津聚雅源科技有限公司 | Chemical method disposes waste lithium cell system and waste lithium battery treatment |
| CN108470956B (en) * | 2018-05-10 | 2024-01-30 | 河南中天纳新科技有限公司 | System for disposing waste lithium battery by chemical method and waste lithium battery disposal method |
| CN109054464A (en) * | 2018-08-20 | 2018-12-21 | 西安科技大学 | A kind of tire pyrolysis carbon black physics de-ash process |
| CN109054464B (en) * | 2018-08-20 | 2020-11-06 | 西安科技大学 | Physical deashing process for tire cracking carbon black |
| CN111250021A (en) * | 2020-01-22 | 2020-06-09 | 中国矿业大学 | Environment-friendly fine coal chemical deashing equipment and method |
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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: 20140402 Termination date: 20140918 |
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| EXPY | Termination of patent right or utility model |