CN105086526A - Method for producing spray carbon black by using waste oil residue - Google Patents
Method for producing spray carbon black by using waste oil residue Download PDFInfo
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- CN105086526A CN105086526A CN201410195878.5A CN201410195878A CN105086526A CN 105086526 A CN105086526 A CN 105086526A CN 201410195878 A CN201410195878 A CN 201410195878A CN 105086526 A CN105086526 A CN 105086526A
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- carbon black
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Abstract
The invention discloses a method for producing spray carbon black by using waste oil residue. The method comprises the following steps: filling a raw material in a reacting furnace, and carrying out thermal cracking so as to generate carbon black; activating the carbon black and combustion residual gas through a long flue, and then, enabling the activated carbon black and combustion residual gas to enter a water heat exchanger so as to carry out a cooled combustion residual gas residual heat-water exchange process; feeding the carbon black and combustion residual gas into a carbon black collecting pulse bag filter for carbon black collection, desulfurizing purified exhaust gas, and then, burning the desulfurized purified exhaust gas as a fuel of an exhaust gas boiler; feeding collected carbon black into a conveying system through a first discharger; feeding the carbon black into a collecting cyclone separator through the conveying system, and carrying out separation; and winding the separated qualified carbon black into product packaging tanks, carrying out metering and package compressing, then, enabling the product packaging tanks to enter a finished product warehouse, collecting separated unqualified carbon black and carbon black dust falling to the ground through a dust exhaust bag filter, and feeding the collected unqualified carbon black and carbon black dust to the conveying system for recirculation. The method has the beneficial effects that the raw material of the spray carbon black is the waste oil residue of many enterprises such as steel works, coking plants and the like, so that the problem that the oil residue pollutes environment is solved, the waste is changed into the valuable, meanwhile, the production processing is convenient, the production cost is reduced, and the market demand is met.
Description
[technical field]
The present invention relates to production of carbon black field, particularly relate to a kind of method utilizing waste oil residue to produce spray carbon black.
[background technology]
Spray carbon black is a kind of decolorizing carbon of black powder, and carbon black uses mainly as rubber stiffener, for the manufacture of doughnut rubber seal.The coke tar refuse that all multiple enterprises such as steel mill, coke-oven plant produce in coal tar processing process, carbolineum slag, naphtalene oil slag and heavy oil pool, the shale dregs of fat etc., it is problem of environmental pollution always, how to recycle, there is various treatment process to these dregs of fat at present, but also do not utilize these dregs of fat above to produce the method for spray carbon black at present.
[summary of the invention]
The object of the invention is to the deficiency effectively overcoming above-mentioned technology, a kind of method utilizing waste oil residue to produce spray carbon black is provided, the waste oil residue of all multiple enterprises such as steel mill, coke-oven plant is adopted to make raw material, solve the problem of environmental pollution, turn waste into wealth, process for processing is simultaneously convenient, reduces production cost.
Technical scheme of the present invention is achieved in that and comprises the following steps:
A. insert in Reaktionsofen by raw material, raw material incomplete combustion thermo-cracking in Reaktionsofen generates carbon black;
B. carbon black and combustion residual air activate through long flue, enter water-to-water heat exchanger after activation, carry out cooling combustion residual air remaining hot water exchange process, make combustion residual air be cooled to 300-350 degree, water is heated to 40-55 degree simultaneously;
C. carbon black is sent into carbon black with combustion residual air by exhaust blower and is collected the collection that pulse bag filter carries out carbon black, and the tail gas of purification then sends into desulfurizer desulfurization through tail gas booster fan, sends into tail gas boiler again work as fuel combustion after desulfurization through exhaust fan;
D. the carbon black collected sends into delivery system through the first discharger;
E. through winnowing machine, carbon black is sent into collection cyclonic separator by delivery system to be separated;
F. the qualified carbon black separated twists into packing of product tank through the second discharger, stockyard is entered after metering pressure bag, the defective carbon black separated and the carbon powder dust that lands suck through dust absorption fan delivers to the collection that dust-exhausting bag filter carries out carbon black, then sends into delivery system recirculation through the 3rd discharger.
In above-mentioned steps, in described step C, uncollected carbon black is got back to carbon black collection pulse bag filter and is regathered.
In above-mentioned steps, in described step D, delivery system is a conveying fan.
Beneficial effect of the present invention is: a kind of waste oil residue that utilizes provided by the invention produces the method for spray carbon black, and the waste oil residue of what raw material adopted is all multiple enterprises such as steel mill, coke-oven plant, solves the problem of this kind of dregs of fat contaminate environment, turn waste into wealth, source can ensure long run supply simultaneously, and cost is low, and storing and process for processing are conveniently, the spray carbon black quality of producing is good, yield is high, construction period is short, economical rationality, production safety, reduce production cost, meet the market requirement greatly.
[accompanying drawing explanation]
Fig. 1 is a kind of process flow sheet utilizing waste oil residue to produce the method for spray carbon black of the present invention
[embodiment]
Below in conjunction with drawings and Examples, the invention will be further described.
With reference to shown in Fig. 1, a kind of method utilizing waste oil residue to produce spray carbon black that the present invention discloses, comprises the following steps:
A. insert in Reaktionsofen by raw material, raw material incomplete combustion thermo-cracking in Reaktionsofen generates carbon black;
B. carbon black and combustion residual air activate through long flue, can improve structure and other performance of carbon black, enter water-to-water heat exchanger after activation through long flue activation, carry out cooling combustion residual air remaining hot water exchange process, make combustion residual air be cooled to 300-350 degree, water is heated to 40-55 degree simultaneously, abundant recovery waste heat;
C. carbon black is sent into carbon black with combustion residual air by exhaust blower and is collected the collection that pulse bag filter carries out carbon black, the tail gas of purification then sends into desulfurizer desulfurization through tail gas booster fan, send into tail gas boiler through exhaust fan again after desulfurization and work as fuel combustion, tail gas dustiness after burning is less than 18 milligrams/meter
3;
D. the carbon black collected sends into delivery system through the first discharger;
E. through winnowing machine, carbon black is sent into collection cyclonic separator by delivery system to be separated, winnowing machine can guarantee that the quality product of screening is up to standard;
F. the qualified carbon black separated twists into packing of product tank through the second discharger, stockyard is entered after metering pressure bag, the defective carbon black separated and the carbon powder dust that lands suck through dust absorption fan delivers to the collection that dust-exhausting bag filter carries out carbon black, send into delivery system recirculation through the 3rd discharger again, to eliminate in production process carbon black to the pollution of environment.
In embodiments of the present invention, in step C, uncollected carbon black is got back to carbon black collection pulse bag filter and is regathered; In step D; Delivery system is a conveying fan; In step F, metering pressure bag completes by compressing-packing machine; In step C, desulfurizer comprises water cooler, water pump, absorption tower, oxidizing tower and sulfuric acid tank successively, desulfurized step is that tail gas cools in tail gas booster fan feeding water cooler, be sent in absorption tower by water pump and carry out absorption operation, send in oxidizing tower again and be oxidized, finally send into desulfurization in sulfuric acid tank.
In the present invention, raw material seasoning has special feed sump, and feed sump is arranged on the side of Reaktionsofen, not only Reaktionsofen adopts closed structure, forms, ensure that temperature of reaction but also prevent thermodiffusion and environmental pollution with refractory material laying; Carbon black can be adopted to collect pulse bag filter for the collection of carbon black or carbon black collects back-blowing bag filter, carbon black is collected pulse bag filter and is adopted PHR high efficient impulwse sack filter, controlled by pulse control instrument, pulse valve source of the gas is supplied by a compressor system, filter bag adopts fiberglass needled mat, work-ing life can reach more than 1 year, filter bag also can adopt membrane bag filter, work-ing life is about 3 years, the filter bag that carbon black collects back-blowing bag filter adopts silicone oil, the process of graphite polyethylene, work-ing life can reach 1 to two year, can select according to concrete practical situation.
The waste oil residue of what raw material of the present invention adopted is all multiple enterprises such as steel mill, coke-oven plant, had both solved the problem of all multiple enterprises dregs of fat contaminate environment such as steel mill, coke-oven plant, had turned waste into wealth again, source can ensure long run supply simultaneously, cost is low, and conveniently, the spray carbon black quality of production is good, yield is high for storing and process for processing, construction period is short, economical rationality, production safety, reduces production cost, be the good project of recycling economy, meet the market requirement greatly.
Described above is only preferred embodiment of the present invention, and above-mentioned specific embodiment is not limitation of the present invention.In technological thought category of the present invention, can occur various distortion and amendment, all those of ordinary skill in the art, according to describing retouching, the amendment made above or equivalent replacing, all belong to the scope that the present invention protects.
Claims (3)
1. utilize waste oil residue to produce a method for spray carbon black, it is characterized in that: comprise the following steps:
A. insert in Reaktionsofen by raw material, raw material incomplete combustion thermo-cracking in Reaktionsofen generates carbon black;
B. carbon black and combustion residual air activate through long flue, enter water-to-water heat exchanger after activation, carry out cooling combustion residual air remaining hot water exchange process, make combustion residual air be cooled to 300-350 degree, water is heated to 40-55 degree simultaneously;
C. carbon black is sent into carbon black with combustion residual air by exhaust blower and is collected the collection that pulse bag filter carries out carbon black, and the tail gas of purification then sends into desulfurizer desulfurization through tail gas booster fan, sends into tail gas boiler again work as fuel combustion after desulfurization through exhaust fan;
D. the carbon black collected sends into delivery system through the first discharger;
E. through winnowing machine, carbon black is sent into collection cyclonic separator by delivery system to be separated;
F. the qualified carbon black separated twists into packing of product tank through the second discharger, stockyard is entered after metering pressure bag, the defective carbon black separated and the carbon powder dust that lands suck through dust absorption fan delivers to the collection that dust-exhausting bag filter carries out carbon black, then sends into delivery system recirculation through the 3rd discharger.
2. a kind of method utilizing waste oil residue to produce extraordinary spraying according to claim 1, it is characterized in that: in described step C, uncollected carbon black is got back to carbon black collection pulse bag filter and is regathered.
3. a kind of method utilizing waste oil residue to produce spray carbon black according to claim 1, it is characterized in that: in described step D, delivery system is a conveying fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410195878.5A CN105086526A (en) | 2014-05-09 | 2014-05-09 | Method for producing spray carbon black by using waste oil residue |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410195878.5A CN105086526A (en) | 2014-05-09 | 2014-05-09 | Method for producing spray carbon black by using waste oil residue |
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| CN105086526A true CN105086526A (en) | 2015-11-25 |
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| CN201410195878.5A Pending CN105086526A (en) | 2014-05-09 | 2014-05-09 | Method for producing spray carbon black by using waste oil residue |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107987563A (en) * | 2018-01-29 | 2018-05-04 | 刁英健 | A kind of device and its production technology using tar slag production carbon black |
| CN114213877A (en) * | 2021-12-21 | 2022-03-22 | 焦作市和兴化学工业有限公司 | Acetylene black production system, acetylene black and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5794030A (en) * | 1980-12-02 | 1982-06-11 | Tokai Carbon Co Ltd | Carbon black for tire rubber formulation |
| JPH03212458A (en) * | 1990-01-17 | 1991-09-18 | Nippon Steel Chem Co Ltd | Production of carbon black and reaction furnace |
| US5252297A (en) * | 1990-11-13 | 1993-10-12 | Tokai Carbon Co., Ltd. | Process for producing carbon black and apparatus therefor |
| CN102174277A (en) * | 2011-03-11 | 2011-09-07 | 山西永东化工股份有限公司 | Method for producing superconducting carbon black with high specific surface area |
| CN103497801A (en) * | 2013-10-16 | 2014-01-08 | 西南化工研究设计院有限公司 | Process of preparing synthetic natural gas by carbon black tail gas |
-
2014
- 2014-05-09 CN CN201410195878.5A patent/CN105086526A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5794030A (en) * | 1980-12-02 | 1982-06-11 | Tokai Carbon Co Ltd | Carbon black for tire rubber formulation |
| JPH03212458A (en) * | 1990-01-17 | 1991-09-18 | Nippon Steel Chem Co Ltd | Production of carbon black and reaction furnace |
| US5252297A (en) * | 1990-11-13 | 1993-10-12 | Tokai Carbon Co., Ltd. | Process for producing carbon black and apparatus therefor |
| CN102174277A (en) * | 2011-03-11 | 2011-09-07 | 山西永东化工股份有限公司 | Method for producing superconducting carbon black with high specific surface area |
| CN103497801A (en) * | 2013-10-16 | 2014-01-08 | 西南化工研究设计院有限公司 | Process of preparing synthetic natural gas by carbon black tail gas |
Non-Patent Citations (3)
| Title |
|---|
| 李炳炎等: "炭黑技术讲座", 《橡胶工业》 * |
| 殷云龙: "《炭黑生产节能减排技术》", 30 September 2008 * |
| 蒋震坤: "《抚顺市科学技术志》", 31 May 1991 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107987563A (en) * | 2018-01-29 | 2018-05-04 | 刁英健 | A kind of device and its production technology using tar slag production carbon black |
| CN114213877A (en) * | 2021-12-21 | 2022-03-22 | 焦作市和兴化学工业有限公司 | Acetylene black production system, acetylene black and preparation method thereof |
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Application publication date: 20151125 |