CN206692591U - A kind of U-shaped black reactor device of production of carbon black - Google Patents
A kind of U-shaped black reactor device of production of carbon black Download PDFInfo
- Publication number
- CN206692591U CN206692591U CN201720210100.6U CN201720210100U CN206692591U CN 206692591 U CN206692591 U CN 206692591U CN 201720210100 U CN201720210100 U CN 201720210100U CN 206692591 U CN206692591 U CN 206692591U
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- Prior art keywords
- air
- carbon black
- black reactor
- temperature
- shaped
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- 239000006229 carbon black Substances 0.000 title claims abstract description 48
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 238000002485 combustion reaction Methods 0.000 claims abstract description 32
- 238000010791 quenching Methods 0.000 claims abstract description 24
- 238000006243 chemical reaction Methods 0.000 claims abstract description 21
- 239000003034 coal gas Substances 0.000 claims abstract description 12
- 238000009834 vaporization Methods 0.000 claims description 14
- 230000008016 vaporization Effects 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 9
- 238000005336 cracking Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000000889 atomisation Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 13
- 239000002994 raw material Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000007086 side reaction Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 239000008358 core component Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 238000001149 thermolysis Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
A kind of U-shaped black reactor device of production of carbon black, a U-shaped elbow is connected between the quench zone and sections of atomization of black reactor, black reactor posterior means are made to have turned 180 DEG C, significantly shorten high temperature air and enter stove hot blast pipeline, reduce preheating high temperature air to greatest extent enters furnace temperature drop loss, improve the temperature that black reactor enters air needed for stove burning, so as to improve gas-fired speed and efficiency, so as to shorten chamber length, shorten combustion flame, flame temperature gradient diminishes, combustion flame maximum temperature can be made to be in feedstock oil cracking reaction best region, excess air is advantageously reduced to feedstock oil cracking reaction region, reduce the coal gas usage amount in black reactor combustion process, so as to reduce production cost；The technique effect of 950 DEG C of high-temperature air preheaters has been played to greatest extent, has been reached energy-saving, has been reduced cost, having improved product quality, having improved the purpose of Business Economic Benefit.
Description
Technical field
Production of carbon black field is the utility model is related to, specifically a kind of U-shaped black reactor device of production of carbon black.
Background technology
Domestic at present to produce ten thousand tons of black reactors of 1.5--6 per year, stokehold core is by air rectification room 1-1, air coal
Gas mixing chamber 1-2, combustion chamber A sections 1-3, combustion chamber B sections 1-4, aditus laryngis 1-5, reative cell 1-6, quench zone 1-7, vaporization section 1-8,
High-temperature air preheater 1-9 and high temperature air enter the parts of boiler tube 1-10 etc. ten composition, wherein each several part of preceding nine part is in order
It is sequentially connected, and it is arranged in a straight line in coaxial yi word pattern, referring to Fig. 1.High-temperature air preheater device technique improves from 650 DEG C simultaneously
850 DEG C are improved to 950 DEG C again, and air charging temperature brings up to 850 DEG C from 600 DEG C, in the hope of recovery waste heat to greatest extent, energy-conservation
Consumption reduction, carbon black products quality is improved, improve the market competitiveness of carbon black products.
Reaction furnace apparatus flow chart has defect in the prior art：
1st, because nine big core component of stokehold is, high temperature empty hot device outlet high temperature air pipe arranged in a straight line in coaxial yi word pattern
Be up to more than 30 rice to burner pipeline, due to the long thermolysis of pipeline, the empty hot device outlet air temperature of high temperature to entering stove air temperature,
Temperature drop reaches 60-100 DEG C, and air preheating temperature is higher, and heat loss is bigger, causes the huge waste of heat energy, meanwhile, also to increase combustion
Gas usage amount, increase production cost；
2nd, air charging temperature is relatively low, and gas-fired speed is just partially slow, and black reactor combustion chamber is just partially long, and coal gas is firing
It is just partially long to burn indoor combustion flame, combustion flame temperature gradient is bigger, there is provided the reaction temperature to raw material oil-breaking is difficult to
In best region, it is unfavorable for the lifting of carbon black quality and energy-saving；And because the energy of raw material oil-breaking is bad, part is former
The energy that material oil burns during providing cracking with excess air, can reduce the yield and quality of carbon black, and oil consumption rises, added
Production cost；
3rd, existing often save on quench zone 7 has five draining rifles, and often row is provided with four hydraulic giants；And often arranging four hydraulic giants can not fill
Divide, effectively act on all high temperature carbon black smokes in same section and terminate the reaction of carbon black, it is secondary anti-to easily cause follow-up carbon black
The generation answered, so as to add the surface roughness of carbon black, the surface-active of carbon black is reduced, also reduce the product matter of carbon black
Amount and yield, improve oil consumption.
The content of the invention
The purpose of this utility model is solve the problems, such as that prior art is present, there is provided a kind of U-shaped carbon black of production of carbon black is anti-
Furnace apparatus is answered, increases a U-shaped elbow between the quench zone and vaporization section of black reactor, fills the rear portion of black reactor
Put and turn 180 DEG C, enter nearly 30 meters of stove hot blast length of tube so as to substantially reduce the empty hot device outlet air of high temperature, subtract to greatest extent
That has lacked preheating high temperature air enters furnace temperature drop loss, the temperature that black reactor enters air needed for stove burning is improved, so as to improve
Gas-fired speed and efficiency, so as to shorten chamber length, the skill of 950 DEG C of high-temperature air preheaters has been played to greatest extent
Art effect, reach energy-saving, reduced cost, having improved product quality, having improved the purpose of Business Economic Benefit.
The utility model is achieved in that a kind of U-shaped black reactor device of production of carbon black, including the sky being sequentially connected
Gas rectifier, air gas mixing chamber, combustion chamber, aditus laryngis, conversion zone, quench zone, U-shaped elbow, vaporization section, air preheater,
High temperature air enters boiler tube；Wherein described air rectifier, air gas mixing chamber, combustion chamber, aditus laryngis, conversion zone and quench zone
Sequentially coaxially horizontal connection forms a row, and vaporization section forms another row with the coaxial horizontal connection of air preheater base, its feature
It is：Quench zone is connected with vaporization section by a U-shaped elbow, reacting furnace posterior means has been turned into 180 DEG C, quench zone one arranges
Arranged with the row side by side parallel of vaporization section one, make air preheater close to the side wall of air rectifier, make air preheater connection empty
It is most short that the high temperature air of gas rectifier enters furnace line.
Further to improve, gas inlet pipe quantity is six, and is annularly uniformly distributed in air and gas mixer.
Further to improve, U-shaped elbow makes reacting furnace posterior means turn 180 DEG C, significantly shortens the empty hot device of high temperature
Outlet air enters stove hot blast pipeline.
Further to improve, often saving quench zone has five draining rifles, and often row is provided with eight hydraulic giants.
Further to improve, combustion chamber A sections are removed in combustion chamber.
The utility model beneficial effect：
1st, the utility model significantly shortens the length that the empty hot device outlet air of high temperature enters stove warm-air pipe, to greatest extent
Reduce the heat loss into stove high temperature air, improve into stove air temperature, imitated so as to improve the burning velocity of coal gas and burning
Rate, so as to shorten chamber length, permanently reduce production equipment input and operating maintenance expense, send out to greatest extent
The technique effect of 950 DEG C of high-temperature air preheaters has been waved, reached energy-saving, reduced cost, improved Business Economic Benefit
Purpose；
2nd, the utility model reduces in black reactor combustion process due to improving the temperature into stove high temperature air
Coal gas usage amount, so as to reduce production cost；
3rd, burning velocity of the utility model due to improving coal gas, remove the combustion chamber A sections of former background technology, shorten
Chamber length, shorten combustion flame, flame temperature gradient diminishes, and combustion flame maximum temperature can be made to be in raw material oil-breaking
Best region is reacted, while advantageously reduces excess air to feedstock oil cracking reaction region, is advantageous to energy-saving, lifting charcoal
Black product quality, improve efficiency；
4th, the chilled water (chw) that the quench zone after improving often arranges eight hydraulic giants can sufficiently and quickly act on the institute in same section
There is high temperature carbon black smoke, in time, fully, effectively terminate carbon black reaction, prevent the generation of carbon black side reaction, improve the table of carbon black
The surface-active of face smoothness and enhancing carbon black, so as to improve the product quality of carbon black, while also improves the yield of carbon black, drops
Low oil consumption.
Brief description of the drawings
Fig. 1 is carbon black reaction unit structural representation in the prior art.
Fig. 2 is a kind of U-shaped black reactor apparatus structure schematic diagram of production of carbon black of the utility model.
Fig. 3 is a kind of air and gas mixer sectional view of the U-shaped black reactor device of production of carbon black of the utility model.
Fig. 4 is a kind of sectional view of the quench zone of the U-shaped black reactor device of production of carbon black of the utility model.
Fig. 5 is a kind of sectional view of the quench zone of the U-shaped black reactor device of production of carbon black of the utility model.
In figure：
1-1 air rectifiers, 1-2, air gas mixing chamber, 1-3, combustion chamber A sections, 1-4, combustion chamber B sections, 1-5 aditus laryngis,
1-6, conversion zone, 1-7, quench zone, 1-8 sections of atomization, 1-9, air preheater, 1-10, high temperature air enter boiler tube；
1st, air rectifier, 2, air gas mixing chamber, 3, U-shaped elbow, 4, combustion chamber, 5, aditus laryngis,
6th, conversion zone, 7, quench zone, 8, sections of atomization, 9, air preheater, 10, high temperature air enter boiler tube.
Embodiment
With reference to Figure of description 2,3,4,5, the utility model will be further described.
A kind of U-shaped black reactor device of production of carbon black is the utility model is related to, wherein the air rectifier 1, air
Coal gas mixing chamber 2, combustion chamber 4, aditus laryngis 5, conversion zone 6, quench zone 7, U-shaped elbow 3, vaporization section 8, air preheater 9, high temperature are empty
Gas enters boiler tube 10 and is sequentially connected；Wherein described air rectifier, air gas mixing chamber, combustion chamber, aditus laryngis, conversion zone and urgency
Cold section of sequentially coaxially horizontal connection forms a row, and the coaxial horizontal connection of base of vaporization section and air preheater forms another row,
It is characterized in that：Quench zone 7 is connected with vaporization section 8 by a U-shaped elbow 3, and reacting furnace posterior means have been turned into 180 DEG C,
The row of quench zone one is arranged with the row side by side parallel of vaporization section one, make air preheater 1 close to the side wall of air rectifier 9, it is described
Air preheater 9 enters boiler tube 10 by high temperature air and connects air rectifier 1.
Further to improve, gas inlet pipe quantity is six, and is annularly uniformly distributed in air and gas mixer 2.
Further to improve, U-shaped elbow 3 makes reacting furnace turn 180 DEG C, substantially reduces the empty hot device outlet air of high temperature and enters
Stove hot blast pipeline.
Further to improve, often saving quench zone 7 has five draining rifles, and often row is provided with eight hydraulic giants.
Further to improve, combustion chamber A sections are removed in combustion chamber.
Embodiment 1
Understand that reaction unit has following defect in existing technology with reference to Figure of description 1：
1st, because nine big core component of stokehold is, high temperature empty hot device outlet high temperature air pipe arranged in a straight line in coaxial yi word pattern
Be up to more than 30 rice to burner pipeline, due to the long thermolysis of pipeline, the empty hot device outlet air temperature of high temperature to entering stove air temperature,
Temperature drop reaches 60-100 DEG C, and air preheating temperature is higher, and heat loss is bigger, causes the huge waste of heat energy, meanwhile, also to increase combustion
Gas usage amount, increase production cost；
2nd, air charging temperature is relatively low, and gas-fired speed is just partially slow, and black reactor combustion chamber is just partially long, and coal gas is firing
It is just partially long to burn indoor combustion flame, combustion flame temperature gradient is bigger, there is provided the reaction temperature to raw material oil-breaking is difficult to
In best region, it is unfavorable for the lifting of carbon black quality and energy-saving；And because the energy of raw material oil-breaking is bad, part is former
The energy that material oil burns during providing cracking with excess air, can reduce the yield and quality of carbon black, and oil consumption rises, added
Production cost；
3rd, existing often save on quench zone 7 has five draining rifles, and often row is provided with four hydraulic giants；And often arranging four hydraulic giants can not fill
Divide, effectively act on all high temperature carbon black smoke terminating reactions in same section, easily cause the generation of follow-up carbon black side reaction,
So as to add the surface roughness of carbon black, the surface-active of carbon black is reduced, also reduces the product quality and yield of carbon black,
Improve oil consumption.
With reference to Figure of description 2, Fig. 3, Fig. 4 and Fig. 5 understand the utility model beneficial effect be it is following some：
1st, the utility model significantly shortens the length that the empty hot device outlet air of high temperature enters stove warm-air pipe, to greatest extent
Reduce the heat loss into stove high temperature air, improve into stove air temperature, imitated so as to improve the burning velocity of coal gas and burning
Rate, so as to shorten chamber length, permanently reduce production equipment input and operating maintenance expense, send out to greatest extent
The technique effect of 950 DEG C of high-temperature air preheaters has been waved, reached energy-saving, reduced cost, improved Business Economic Benefit
Purpose；
2nd, the utility model reduces in black reactor combustion process due to improving the temperature into stove high temperature air
Coal gas usage amount, so as to reduce production cost；
3rd, burning velocity of the utility model due to improving coal gas, remove the combustion chamber A sections of former background technology, shorten
Chamber length, shorten combustion flame, flame temperature gradient diminishes, and combustion flame maximum temperature can be made to be in raw material oil-breaking
Best region is reacted, while advantageously reduces excess air to feedstock oil cracking reaction region, is advantageous to energy-saving, lifting charcoal
Black product quality, improve efficiency；
4th, the chilled water (chw) that the quench zone after improving often arranges eight hydraulic giants can sufficiently and quickly act on the institute in same section
There is high temperature carbon black smoke, in time, fully, effectively terminate carbon black reaction, prevent the generation of carbon black side reaction, improve the table of carbon black
The surface-active of face smoothness and enhancing carbon black, so as to improve the product quality of carbon black, while also improves the yield of carbon black, drops
Low oil consumption.
Claims (3)
1. a kind of U-shaped black reactor device of production of carbon black, including be sequentially connected air rectifier, air gas mixing chamber,
Combustion chamber, aditus laryngis, conversion zone, quench zone, U-shaped elbow, vaporization section, air preheater, high temperature air enter boiler tube；It is wherein described
The sequentially coaxially horizontal connection of quench zone, conversion zone, aditus laryngis, combustion chamber, air gas mixing chamber and air rectifier forms a row,
Vaporization section forms another row with the coaxial horizontal connection of air preheater base, it is characterised in that：Quench zone passes through one with vaporization section
Individual U-shaped elbow connection, reacting furnace posterior means are turned into 180 degree, the row of quench zone one arrange with the row side by side parallel of vaporization section one,
Making air preheater, the air preheater enters boiler tube by high temperature air and connects air rectification close to the side wall of air rectifier
Device.
A kind of 2. U-shaped black reactor device of production of carbon black according to claim 1, it is characterised in that：The air coal
Gas blender upper annular is uniformly distributed six gas inlet pipes.
A kind of 3. U-shaped black reactor device of production of carbon black according to claim 1, it is characterised in that：Wherein described urgency
Cold section has five draining rifles, and often row is provided with eight hydraulic giants.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720210100.6U CN206692591U (en) | 2017-03-06 | 2017-03-06 | A kind of U-shaped black reactor device of production of carbon black |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720210100.6U CN206692591U (en) | 2017-03-06 | 2017-03-06 | A kind of U-shaped black reactor device of production of carbon black |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206692591U true CN206692591U (en) | 2017-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720210100.6U Expired - Fee Related CN206692591U (en) | 2017-03-06 | 2017-03-06 | A kind of U-shaped black reactor device of production of carbon black |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108299864A (en) * | 2018-03-19 | 2018-07-20 | 邯郸黑猫炭黑有限责任公司 | A kind of black reactor device |
| CN111303668A (en) * | 2020-03-02 | 2020-06-19 | 乌海黑猫炭黑有限责任公司 | Low-energy-consumption high-pigment carbon black production method and production equipment thereof |
| CN113462203A (en) * | 2021-06-30 | 2021-10-01 | 中化二建集团有限公司 | Furnace drying method of carbon black reaction furnace |
-
2017
- 2017-03-06 CN CN201720210100.6U patent/CN206692591U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108299864A (en) * | 2018-03-19 | 2018-07-20 | 邯郸黑猫炭黑有限责任公司 | A kind of black reactor device |
| CN111303668A (en) * | 2020-03-02 | 2020-06-19 | 乌海黑猫炭黑有限责任公司 | Low-energy-consumption high-pigment carbon black production method and production equipment thereof |
| CN113462203A (en) * | 2021-06-30 | 2021-10-01 | 中化二建集团有限公司 | Furnace drying method of carbon black reaction furnace |
| CN113462203B (en) * | 2021-06-30 | 2022-08-05 | 中化二建集团有限公司 | Furnace drying method of carbon black reaction furnace |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |