CN202865155U - T-shaped semi-reinforcing carbon black reaction furnace - Google Patents
T-shaped semi-reinforcing carbon black reaction furnace Download PDFInfo
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- CN202865155U CN202865155U CN 201220588513 CN201220588513U CN202865155U CN 202865155 U CN202865155 U CN 202865155U CN 201220588513 CN201220588513 CN 201220588513 CN 201220588513 U CN201220588513 U CN 201220588513U CN 202865155 U CN202865155 U CN 202865155U
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Abstract
The utility model provides a T-shaped semi-reinforcing carbon black reaction furnace, wherein a vertical furnace body (1) comprises a four-section reaction structure, that is, the first section comprises two combustion chambers (14) horizontally and symmetrically arranged on the two sides; the combustion chambers (14) and a vertical hearth (5) on the second section form a T-shaped furnace end (4); a throat pipe (13) on the third section is coaxially connected below the hearth (5); reaction sections (8) on the fourth section are coaxially connected below the throat pipe (13); a fuel natural gas inlet (10) is connected on one combustion chamber (14); and raw natural gas inlets (11) are connected on the throat pipe (13). The reaction furnace has the advantages and effects that the raw natural gas and the fuel natural gas respectively enter the reaction furnace from different positions; the single furnace output is 360kg/h; the reaction furnace has high output and yield, is rich in product quality adjustment means, is low in energy consumption and has high waste heat comprehensive utilization degree; and the prepared carbon black has unique quality and is widely applied in the fields such as rubbers, machinery, metallurgy and plastics.
Description
Technical field
The utility model relates to the device for preparing carbon black with Sweet natural gas, especially T-shaped semi-reinforcing hydrocarbon black Reaktionsofen.
Background technology
In the prior art, the Sweet natural gas semi-reinforcing hydrocarbon black be take Sweet natural gas as raw material when the anoxic incomplete combustion, the part Sweet natural gas generates 1400 ℃ to 1100 ℃ cracking.General half reinforcement Reaktionsofen all adopts the double-burner structure, combustion air and burning, cracking natural gas also enter burner hearth cracking while burning from burner, and its single furnace output only has 210kg/h, and it is few to adjust the quality product means, energy consumption is high, and residual heat integrative utilizes the not high defective of degree.
Summary of the invention
Goal of the invention of the present utility model is to provide a kind of raw natural gas trunnion to inject four-part form semi-reinforcing hydrocarbon black Reaktionsofen, and the realization efficient energy-saving is produced semi-reinforcing hydrocarbon black.
The purpose of this utility model will realize by following technical measures: vertical furnace comprises the four-part form reaction structure, be that first paragraph is two combustion chambers that the both sides horizontal symmetrical is settled, two side combusion chambers of horizontal symmetrical and the second segment burner hearth of setting consist of T-shaped burner, the 3rd section trunnion of the burner hearth coaxial connection in below, the 4th section conversion zone of the trunnion coaxial connection in below, connect the fuel natural gas import on the combustion chamber, connect the raw natural gas import on the trunnion.
Advantage of the present utility model and effect: the reacting furnace-e/or with T-shaped burner is made of four sections of combustion chamber, burner hearth, trunnion and conversion zones, raw natural gas and fuel natural gas enter respectively Reaktionsofen at different positions, single furnace output 360kg/h, output is large, and yield is high, and it is abundant to adjust the quality product means, energy consumption is low, residual heat integrative utilizes degree high, makes carbon black and has unique quality, the purposes widely in fields such as rubber, machinery, metallurgy, plastics.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is Fig. 1 plan structure synoptic diagram.
Reference numeral comprises: body of heater 1, fuel nozzle 2, air intlet 3, burner 4, burner hearth 5, taper bucket 6, the section of compiling 7, conversion zone 8, quenched water import 9, fuel natural gas import 10, raw natural gas import 11, preheater 12, trunnion 13, combustion chamber 14, oil gun 15.
Embodiment
The invention will be further described below in conjunction with drawings and Examples.
As shown in Figure 1, vertical furnace 1 comprises the four-part form reaction structure, be that first paragraph is two combustion chambers 14 that the both sides horizontal symmetrical is settled, two side combusion chambers 14 of horizontal symmetrical consist of T-shaped burner 4 with the second segment burner hearth 5 of erectting, the 3rd section trunnion 13 of the coaxial connection in burner hearth 5 belows, the 4th section conversion zone 8 of the coaxial connection in trunnion 13 belows connects fuel natural gas import 10 on the combustion chamber 14, connect raw natural gas import 11 on the trunnion 13.
The Reaktionsofen second segment burner hearth 5 that raw natural gas is tangentially sprayed into by two side combusion chambers 14 of symmetry.
As shown in Figure 2, two combustion chambers, both sides 14 tangentially connect respectively second segment burner hearth 5.
In aforementioned, fuel natural gas import 10 is installed on two combustion chambers 14 that level is fixed, in 14 outer ends, two combustion chambers fuel nozzle 2 and air intlet 3 is installed respectively, wherein, air intlet 3 is installed in fuel nozzle 2 outsides, and preheater 12 is installed in air intlet 3 outsides.
In aforementioned, conversion zone 8 outer walls are installed oil gun 15.
In aforementioned, conversion zone 8 belows connect taper bucket 6 and the section of compiling 7.
Enter the fuel natural gas of combustion chamber 14 and the preheated air that air intlet 3 enters combustion chamber 14 by both sides fuel natural gas import 10, enter two side combusion chambers 14 through fuel nozzle 2 mixed firings, then the centripetal second segment burner hearth 5 that tangentially enters from both sides, high temperature gas flow enters at a high speed the 3rd section trunnion 13 downwards after the 14 interior abundant burnings of combustion chamber, at this and the raw natural gas mixed pyrolysis of being injected at a high speed by raw natural gas import 11, mixed gas enters the 4th section conversion zone 8 of flue reaction chamber downwards and proceeds scission reaction, and, pressurizeed through oil pump by storage tank with stock oil again, through online oil preheater preheating, reach the processing requirement temperature, spray in the Reaktionsofen conversion zone 8 with special oil gun 15, reflecting for producing cracking in the situation of hypoxgia with the unburned raw natural gas of another part, afterwards, enter the quenched water termination reaction in quenched water import 9.
In the utility model, body of heater 1 internal reaction forms by four sections, fuel natural gas enters body of heater 1 from different conversion zones position respectively with raw natural gas, be that fuel natural gas enters the first conversion zone combustion chamber 14 by the fuel natural gas import 10 that is installed in 14 tops, combustion chamber, raw natural gas enters the 3rd conversion zone by the raw natural gas import 11 that is installed on the trunnion 13.
Air flow quantity 5670NM
3/ h enters fuel nozzle 2 through air preheater 12 with preheating of air to 150 a ℃ minute two-way, enters the flow 315NM of burner 4 with dividing two-way
3The mixed firing of/h fuel natural gas, flow 1850NM
3/ h raw natural gas sprays in the body of heater 1 at trunnion 13 places with 150m/h speed, sprays into the 5000kg/h quenched water in quenched water import 9 positions, collects granulation through the gathering system section of compiling 7, and quality product meets GB3778-2011 semi-reinforcing hydrocarbon black standard, output 360kg/h.
In the utility model, the frame mode advantage comprises: fuel natural gas and preheated air mix, temperature high, and single furnace output significantly improves; To mainly providing heat fuel natural gas quality requirements not high; Be the residual heat integrative utilization, reducing to consume provides favourable space; Adjust preheated air and fuel natural gas ratio and raw natural gas ratio and can adjust quality product and kind.
In the utility model, fuel natural gas can be with replacements such as other inflammable gas such as blast furnace gases, and raw natural gas can replace with hydrocarbon polymer.
In above embodiment, do not reach the safety of narration, and field engineering, and the employing prior aries such as other necessary technologies that relate to enforcement, enumerate no longer successively detailed description.
Claims (5)
1.T type semi-reinforcing hydrocarbon black Reaktionsofen, it is characterized in that, vertical furnace (1) comprises the four-part form reaction structure, be that first paragraph is two combustion chambers (14) that the both sides horizontal symmetrical is settled, two side combusion chambers (14) of horizontal symmetrical consist of T-shaped burner (4) with the second segment burner hearth (5) of erectting, burner hearth (5) below the 3rd section trunnion of coaxial connection (13), trunnion (13) below the 4th section conversion zone of coaxial connection (8), combustion chamber (14) upper connection fuel natural gas import (10), the upper connection of trunnion (13) raw natural gas import (11).
2. T-shaped semi-reinforcing hydrocarbon black Reaktionsofen as claimed in claim 1 is characterized in that, two combustion chambers, both sides (14) are the tangential second segment burner hearth (5) that connects respectively.
3. T-shaped semi-reinforcing hydrocarbon black Reaktionsofen as claimed in claim 1, it is characterized in that, two combustion chambers (14) upper installation fuel natural gas import (10) that level is fixing, in outer end, two combustion chambers (14) fuel nozzle (2) and air intlet (3) are installed respectively, wherein, air intlet (3) is installed in fuel nozzle (2) outside, and preheater (12) is installed in air intlet (3) outside.
4. T-shaped semi-reinforcing hydrocarbon black Reaktionsofen as claimed in claim 1 is characterized in that, conversion zone (8) outer wall is installed oil gun (15).
5. T-shaped semi-reinforcing hydrocarbon black Reaktionsofen as claimed in claim 1 is characterized in that, conversion zone (8) below connects taper bucket (6) and the section of compiling (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220588513 CN202865155U (en) | 2012-11-09 | 2012-11-09 | T-shaped semi-reinforcing carbon black reaction furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220588513 CN202865155U (en) | 2012-11-09 | 2012-11-09 | T-shaped semi-reinforcing carbon black reaction furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202865155U true CN202865155U (en) | 2013-04-10 |
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ID=48031891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220588513 Expired - Fee Related CN202865155U (en) | 2012-11-09 | 2012-11-09 | T-shaped semi-reinforcing carbon black reaction furnace |
Country Status (1)
| Country | Link |
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| CN (1) | CN202865155U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103224718A (en) * | 2013-05-06 | 2013-07-31 | 中橡集团炭黑工业研究设计院 | Equipment for producing semi-reinforcing purpose furnace black by utilization of thermal black cracked hydrogen and method thereof |
-
2012
- 2012-11-09 CN CN 201220588513 patent/CN202865155U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103224718A (en) * | 2013-05-06 | 2013-07-31 | 中橡集团炭黑工业研究设计院 | Equipment for producing semi-reinforcing purpose furnace black by utilization of thermal black cracked hydrogen and method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20131109 |