CN208166901U - A kind of black reactor device - Google Patents
A kind of black reactor device Download PDFInfo
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- CN208166901U CN208166901U CN201820373451.3U CN201820373451U CN208166901U CN 208166901 U CN208166901 U CN 208166901U CN 201820373451 U CN201820373451 U CN 201820373451U CN 208166901 U CN208166901 U CN 208166901U
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- conversion zone
- combustion chamber
- oil
- reactor device
- black reactor
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Abstract
The utility model provide it is a kind of applied to producing soft black reactor device, including combustion chamber and with the sequentially connected conversion zone in combustion chamber, quench zone；The combustion chamber be equipped with multiple raw material oil inlets and atomizing air air inlet, the conversion zone it is characterized in that：Conversion zone includes the part of curved shape.The part of the curved shape is located at conversion zone leading portion, it can be provided " Π " shape.The reacting furnace of the utility model is easy to operate, can solve the sieve residue problem that the soft reacting furnace production kind of existing routine most perplexs, while also improving production capacity, reduces the production cost of production of carbon black enterprise.
Description
Technical field
The utility model relates to setting for a kind of new-type carbon black reactor assembly more particularly to a kind of soft carbon conversion zone
Meter.
Background technique
At present the reacting furnace of soft carbon use or tangential firing air soft reactor, including it is burning zone, anti-
Answer section, quench zone and vaporization section.The reactor is to be axially inserted into single branch raw material oil gun by panel, high-pressure atomization steam of arranging in pairs or groups,
Spray-droplet can be walked along tangential vortex direction, in this case, when oil product adds a high proportion of asphalitine or raw material
When oil is spraying bad, part oil droplet without evaporation/vaporization and coking is increased in reaction furnace wall odds, accidentally will
Washing sieve residue content is high, so that deterioration in quality, oil consumption and energy consumption increase.
Summary of the invention
The purpose of this utility model is to provide a kind of novel soft carbon reaction units, by reasonably designing, with
Improving feedstock oil and being sprayed and avoid coking is principle, solves the influence of soft carbon product sieve residue, while improving production efficiency,
It is energy-saving.
The utility model is realized in this way：
A kind of black reactor device, including combustion chamber and with the sequentially connected conversion zone in combustion chamber, quench zone, feature
It is：Combustion chamber is equipped with raw material oil inlet and atomizing air air inlet, and conversion zone includes the part of curved shape.By conversion zone
A part is set as curved shape, and oil droplet can be made to be detained under reactor flow field, to be more advantageous to the carburation by evaporation of oil droplet, drops
The probability of low coking.
Further, conversion zone leading portion is set as " Π " word shape, the as part of the curved shape." Π " font
Elbow is obviously prolonged the distance of conversion zone, and oil droplet facilitates more adding for reaction in the sufficient carburation by evaporation of conversion zone energy
Entirely, the generation for reducing washing sieve residue, improves the product quality of soft carbon.
Further, quench zone is equipped with multiple groups hydraulic giant.Preferably, at least three groups of hydraulic giant, and arranged according to axis.
Further, the front end of combustion chamber is equipped with fire door panel, and fire door panel is equipped with hole, and raw material oil inlet is set to furnace
On door face board, raw material oil inlet is consistent with the hole location on fire door panel.
The utility model has the beneficial effects that：By devising " Π " font elbow in burner conversion zone part, this
One behave deliberately increases some crushings, when feedstock oil is sprayed by feedstock oil gun sprayer, can make oil droplet under flow field
Carburation by evaporation is more abundant, thus a possibility that reducing generation washing sieve residue, while increasing productivity effect, oil consumption and energy consumption
Also it is greatly reduced.
Detailed description of the invention
Fig. 1 is the black reactor device overall structure diagram of the utility model.
Fig. 2 is the schematic diagram of fire door panel, tangent line air burning room.
1, fuel inlet in the figure, 2, combustion air inlet, 3, be fire door panel, 4, be conversion zone, 5, main chamber,
6, the hole of fire door panel, 7, tangential air combustion chamber, 8, aditus laryngis, 9, quench zone, 10, hydraulic giant, 11, feedstock oil enter boiler tube, 12,
Raw material oil gun protecting pipe.
Specific embodiment
To make those skilled in the art more fully understand the technical solution of the utility model, below with reference to specific example to this reality
It is described further with novel.
As shown in Figure 1, 2, the utility model is realized in this way, a kind of black reactor device, it includes main chamber
5, conversion zone 4 and quench zone 9, main chamber 5 connect conversion zone 4 by aditus laryngis 8, and wherein 4 leading portion of conversion zone is designed as " Π "
The elbow of word shape, 4 back segment of conversion zone connect quench zone 9.The front end of main chamber 5 is equipped with fire door panel 3, and fire door panel 3 is
Porous type arrangement and quantity are 13, and each hole 6 is in the same size.Feedstock oil enters boiler tube 11 on fire door panel 3, with fire door
6 position consistency of hole on panel, feedstock oil enter boiler tube 11 and are used as raw material oil inlet, i.e. the quantity of raw material oil inlet is also ten
Three.Each feedstock oil enters 11 periphery setting raw material oil gun protecting pipe 12 of boiler tube, and 12 inner wall of raw material oil gun protecting pipe enters with feedstock oil
There are gaps between 11 outer wall of boiler tube, pass through for combustion air.Quench zone 9 is provided with three groups of hydraulic giants 10, this three groups of hydraulic giants 10
It is arranged according to axis.The side of main chamber 5 is connected with tangential air combustion chamber 7, and combustion air inlet 2 is located at tangential air burning
On room 7.Feedstock oil and additive enter boiler tube 11 by feedstock oil and enter in furnace, and combustion air is entered by combustion air inlet 2, combustion
The gap between 11 outer wall of boiler tube can also be entered from lower end entrance by 12 inner wall of raw material oil gun protecting pipe and feedstock oil by burning air
Burner hearth；Feedstock oil is atomized by main chamber 5, and atomization oil droplet passes through anti-by entering conversion zone 4, atomization oil droplet after aditus laryngis 8
Sufficiently reaction generation carbon black products after section are answered to enter back into quench zone 9, the hydraulic giant 10 for passing through insertion is sprayed water, and reaction is terminated.
4 leading portion of conversion zone is designed as the elbow of " Π " word shape, facilitates the carburation by evaporation for being atomized oil droplet, and saved sky
Between.In use, feedstock oil and additive enter boiler tube 11 by feedstock oil and are injected directly into furnace, and combustion air is cut by being located at
The combustion air inlet 2 of line air burning room 7 enters burner hearth, and the preheated temperature of feedstock oil is vaporized into after oil droplet through aditus laryngis 8
Enter conversion zone 4 from burning zone, quench zone 9 is finally entered by conversion zone outlet；The part before conversion zone is provided with one
" Π " font elbow, the distance of conversion zone are obviously prolonged, and are enabled oil droplet in the sufficient carburation by evaporation of conversion zone, are helped to react
More completely, reduce washing sieve residue generation, improve the product quality of soft carbon, and also save space.
Utilize the method for above-mentioned reacting furnace preparation target carbon black：Fuel oil, air and feedstock oil are injected into combustion chamber,
The straying quatity of fuel oil is 650-1200kg/h, the intake 13500-18000m of air3/ h, preheating of air temperature are
600-800 DEG C, the straying quatity of feedstock oil is 7000-9500kg/h, and the furnace pressure power that enters of feedstock oil is 1.0-2.6Mpa, raw material
The preheating temperature of oil is 100-180 DEG C.By adjusting raw material oil mass and fuel oil mass, and the corresponding combustion air ratio of cooperation,
And the techniques such as the preheating temperature of air and feedstock oil are controlled, can be improved the quality level of the soft carbon of generation.The combustion
Material oil and the air of preheating generate hot combustion gas stream in combustion chamber, with the trend spirally advanced and the feedstock oil by preheating
Mixing, occurs incomplete cracking reaction, sufficiently reacts in conversion zone and form high temperature carbon black smoke mixed airflow, then through quench zone,
The chilled water (chw) being injected into terminates reaction, and is cooled down.The temperature control of quench zone is at 800-1000 DEG C at this time, the urgency of penetrating
Cool water quantity regulates and controls according to the temperature of control, two groups of chilling hydraulic giant injections is generally required, to guarantee the termination of reaction.
Example 1：Target carbon black (N550) is prepared using above-mentioned reacting furnace
Fuel oil, air and feedstock oil are injected into combustion chamber, the straying quatity of fuel oil is 740kg/h, and air leads to
Enter amount 14000m3/ h, preheating of air temperature are 650 DEG C, and the straying quatity of feedstock oil is 7500kg/h, and feedstock oil enters furnace pressure power
For 2.0Mpa, the preheating temperature of feedstock oil is 120 DEG C.
The fuel oil, feedstock oil are sufficiently reacted with the air of preheating in conversion zone, form high temperature carbon black smoke gaseous mixture
Stream, then after quench zone chilling, obtain target carbon black.After the chilling water spray of a chilling, the temperature of flue gas stream is 880
℃。
Example 2：Target carbon black (N660) is prepared using above-mentioned reacting furnace
Fuel oil, air and feedstock oil are injected into combustion chamber, the straying quatity of fuel oil is 850kg/h, and air leads to
Enter amount 16500m3/ h, preheating of air temperature are 660 DEG C, and the straying quatity of feedstock oil is 10000kg/h, and feedstock oil enters furnace pressure
Power is 2.0Mpa, and the preheating temperature of feedstock oil is 130 DEG C.
The fuel oil, feedstock oil are sufficiently reacted with the air of preheating in conversion zone, form high temperature carbon black smoke gaseous mixture
Stream, then after quench zone chilling, obtain target carbon black.After the chilling water spray of a chilling, the temperature of flue gas stream is 850
℃。
Comparative experiments 1：Target carbon black (N550) is prepared using popular response furnace
Reaction condition is identical as example 1, and the black reactor device of the utility model is only changed to popular response furnace.
Comparative experiments 2：Target carbon black (N660) is prepared using popular response furnace
Reaction condition is identical as example 2, and the black reactor device of the utility model is only changed to popular response furnace.
Analysis is compared with the technique of the utility model production N660, N550 carbon black to popular response furnace.From following table
Data can be seen that two kinds of reacting furnaces under condition of similarity, and the carbon black products washing sieve residue of production is decreased obviously, under oily unit consumption
Drop 4.1%~5.6%.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this
Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this
The various changes and improvements that the technical solution of utility model is made should all fall into the protection that the utility model claims book determines
In range.
Claims (5)
1. a kind of black reactor device, including combustion chamber and with the sequentially connected conversion zone in combustion chamber, quench zone, feature exists
In：Combustion chamber is equipped with multiple raw material oil inlets and atomizing air air inlet, and conversion zone includes the part of curved shape.
2. black reactor device according to claim 1, it is characterised in that：Conversion zone leading portion is set as " Π " font
Shape.
3. black reactor device according to claim 1, it is characterised in that：Quench zone is equipped with multiple groups hydraulic giant.
4. black reactor device according to claim 3, it is characterised in that：Hydraulic giant has three groups, and arranges according to axis.
5. black reactor device according to claim 1, it is characterised in that：The front end of combustion chamber is equipped with fire door panel,
Fire door panel is equipped with hole, and raw material oil inlet is set on fire door panel, the hole location on raw material oil inlet and fire door panel
Unanimously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820373451.3U CN208166901U (en) | 2018-03-19 | 2018-03-19 | A kind of black reactor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820373451.3U CN208166901U (en) | 2018-03-19 | 2018-03-19 | A kind of black reactor device |
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| Publication Number | Publication Date |
|---|---|
| CN208166901U true CN208166901U (en) | 2018-11-30 |
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ID=64373587
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820373451.3U Active CN208166901U (en) | 2018-03-19 | 2018-03-19 | A kind of black reactor device |
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| Country | Link |
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Cited By (2)
| 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 |
-
2018
- 2018-03-19 CN CN201820373451.3U patent/CN208166901U/en active Active
Cited By (2)
| 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 |
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