CN111676547B - Carbon fiber low temperature carbonization furnace - Google Patents
Carbon fiber low temperature carbonization furnace Download PDFInfo
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- CN111676547B CN111676547B CN202010646184.4A CN202010646184A CN111676547B CN 111676547 B CN111676547 B CN 111676547B CN 202010646184 A CN202010646184 A CN 202010646184A CN 111676547 B CN111676547 B CN 111676547B
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- carbonization furnace
- transport carrier
- adsorption
- component
- furnace
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- 238000003763 carbonization Methods 0.000 title claims abstract description 71
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 29
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 29
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 238000001179 sorption measurement Methods 0.000 claims abstract description 61
- 238000004140 cleaning Methods 0.000 claims abstract description 44
- 239000002245 particle Substances 0.000 claims abstract description 12
- 239000013049 sediment Substances 0.000 claims description 30
- 238000001035 drying Methods 0.000 claims description 16
- 239000002699 waste material Substances 0.000 claims description 13
- 239000000428 dust Substances 0.000 claims description 12
- 238000010408 sweeping Methods 0.000 claims description 10
- 239000002912 waste gas Substances 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 6
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 230000002745 absorbent Effects 0.000 description 4
- 239000002250 absorbent Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
- D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Inorganic Fibers (AREA)
Abstract
本发明提供一种碳纤维低温碳化炉，包括碳化炉本体，所述碳化炉本体具有沿丝束的运行方向的丝束运行通道，在所述丝束与所述碳化炉本体的顶壁之间具有吸附运输载体，所述吸附运输载体能够在所述碳化炉本体的炉腔的内外循环运转。根据本发明的一种碳纤维低温碳化炉，采用吸附运输载体对碳化过程中形成的碳粉等可能产生沉积的颗粒实现吸附，能够在丝束碳化的同时实现炉内沉积物的同步转移运输，有效降低炉内颗粒沉积于碳化炉的炉体顶壁的几率，极大程度的降低对炉顶沉积物的清理工作难度，最大程度的延长炉膛的使用寿命。
The present invention provides a carbon fiber low-temperature carbonization furnace, including a carbonization furnace body, wherein the carbonization furnace body has a tow running channel along the running direction of the tow, and an adsorption transport carrier is provided between the tow and the top wall of the carbonization furnace body, and the adsorption transport carrier can circulate inside and outside the furnace cavity of the carbonization furnace body. According to a carbon fiber low-temperature carbonization furnace of the present invention, an adsorption transport carrier is used to adsorb particles that may produce deposits, such as carbon powder formed during the carbonization process, and the synchronous transfer and transportation of the deposits in the furnace can be achieved while the tow is carbonized, effectively reducing the probability of the particles in the furnace being deposited on the top wall of the furnace body of the carbonization furnace, greatly reducing the difficulty of cleaning the deposits on the top of the furnace, and extending the service life of the furnace to the greatest extent.
Description
Technical Field
The invention belongs to the technical field of carbon fiber production and manufacturing, and particularly relates to a carbon fiber low-temperature carbonization furnace.
Background
In the production process of the carbon fiber, the pre-oxidized fiber is subjected to thermal decomposition reaction in the carbon fiber low-temperature carbonization furnace to produce a large amount of waste gas, tar and carbon powder, and along with the production time, the waste gas enters the incinerator for incineration treatment under the action of a waste discharge fan, but the carbon powder is gathered on the inner wall of the carbon fiber low-temperature carbonization furnace, especially the top part of the furnace to form sediment under the action of the tar. After the sediment reaches a certain thickness, the uniformity of the original temperature field in the furnace can be affected, and if falling off occurs, the sediment can be adhered to the surface of the running filament bundle to cause fiber defects. In the prior art, the cleaning of waste solids of an exhaust gas pipeline of a carbonization furnace is paid more attention to, and the cleaning of the interior of the carbonization furnace, particularly the inner wall of the furnace, is realized by adopting a more traditional cleaning mode at present, for example, when the carbonization furnace is stopped, an iron rake is used for cleaning the furnace, so that the problems of firstly, the carbon fiber low-temperature carbonization furnace is long, a plurality of dead areas are difficult to clean, a large amount of manpower and material resources are consumed, the cleaning effect is not ideal, secondly, the service life of a hearth is greatly reduced by repeatedly scraping boiler cleaning-off walls during cleaning, and the invention is provided based on the defects in the prior art.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to provide the carbon fiber low-temperature carbonization furnace, wherein the adsorption transport carrier is used for adsorbing particles which are possibly deposited, such as carbon powder and the like formed in the carbonization process, synchronous transfer and transport of the deposits in the furnace can be realized while the tows are carbonized, the probability that the particles in the furnace are deposited on the top wall of the furnace body of the carbonization furnace is effectively reduced, the cleaning work difficulty of the deposits on the furnace top is greatly reduced, and the service life of a hearth is prolonged to the greatest extent.
In order to solve the problems, the invention provides a carbon fiber low-temperature carbonization furnace, which comprises a carbonization furnace body, wherein the carbonization furnace body is provided with a tow running channel along the running direction of tows, an adsorption transport carrier is arranged between the tows and the top wall of the carbonization furnace body, and the adsorption transport carrier can circularly run inside and outside a furnace chamber of the carbonization furnace body.
Preferably, the carbonization furnace body comprises a tow inlet pipe and a tow outlet pipe corresponding to the tow running channel, and the adsorption transport carrier at least partially passes through the tow inlet pipe and the tow outlet pipe.
Preferably, the carbon fiber low-temperature carbonization furnace further comprises a carrier motion driving unit, wherein the carrier motion driving unit comprises a plurality of rotating rollers for tensioning and erecting the adsorption transport carrier, and at least one of the rotating rollers is in driving connection with the rotary driving part.
Preferably, the carbon fiber low-temperature carbonization furnace further comprises a vacuum collection part, and a negative pressure port of the vacuum collection part is arranged adjacent to the adsorption transport carrier and used for adsorbing sediment adsorbed by the adsorption transport carrier.
Preferably, the vacuum collection member is located outside the cavity.
Preferably, the adsorption transport carrier comprises a horizontal section and a vertical section, and further comprises a sediment sweeping component, wherein the sediment sweeping component is arranged adjacent to the vertical section, and the vacuum collecting component is arranged below the sediment sweeping component so as to receive sediment swept by the sediment sweeping component.
Preferably, the circulating direction of the adsorption transport carrier is directed from the vacuum collection part toward the deposit cleaning part.
Preferably, the carbon fiber low-temperature carbonization furnace further comprises a dust cover, wherein the dust cover is at least covered on a cleaning area where the adsorption transport carrier is in contact with the sediment cleaning component, and a negative pressure port of the vacuum collection component is positioned in a covering range of the dust cover.
Preferably, the carbon fiber low-temperature carbonization furnace further comprises a waste discharge pipeline, and the waste discharge pipeline is positioned on the side vertical wall of the furnace chamber.
According to the carbon fiber low-temperature carbonization furnace provided by the invention, the adsorption transport carrier is positioned between the tows and the top wall of the carbonization furnace body, so that particles such as carbon particles and the like in the upwards-floating carbonization tail gas can be adsorbed on the adsorption transport carrier, the probability and severity of deposition on the top wall of the carbonization furnace are effectively reduced, and the adsorption transport carrier can circularly operate inside and outside the furnace chamber, so that the particles adsorbed on the adsorption transport carrier can be conveniently and rapidly cleaned outside the furnace chamber, the cleaning difficulty of furnace top sediment is greatly reduced, the cleaning frequency of the furnace chamber is reduced, the service life of the furnace chamber is prolonged to the greatest extent, and meanwhile, the operation of the adsorption transport carrier can be synchronously realized in the carbonization process of the tows, the carbonization furnace is not required to be stopped for cleaning, and the flexibility and the efficiency of furnace chamber cleaning are greatly improved.
Drawings
FIG. 1 is a schematic diagram of a low-temperature carbonization furnace for carbon fibers according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of the carbonization furnace body in FIG. 1 (showing the relative positional relationship of the adsorption transport carrier and the tow).
The reference numerals are expressed as:
1. The device comprises a carbonization furnace body, an oven chamber, 12, a tow inlet pipeline, 13, a tow outlet pipeline, 14, a waste discharge pipeline, 2, an adsorption transport carrier, 21, a horizontal section, 22, a vertical section, 31, a rotating roller, 32, a rotary driving part, 4, a vacuum collecting part, 5, a sediment cleaning part, 6, a dust cover, 100 and a tow.
Detailed Description
Referring to fig. 1 and 2 in combination, according to an embodiment of the present invention, there is provided a carbon fiber low temperature carbonization furnace, comprising a carbonization furnace body 1, wherein the carbonization furnace body 1 has a strand travel path along a travel direction of a strand 100, and an adsorption transport carrier 2 is provided between the strand 100 and a top wall of the carbonization furnace body 1, and the adsorption transport carrier 2 is capable of circulating inside and outside a furnace chamber 11 of the carbonization furnace body 1. In this technical scheme, the adsorption and transport carrier 2 is located between the filament bundle 100 and the top wall of the carbonization furnace body 1, so that particles in the upper floating carbonization tail gas, such as carbon particles, can be adsorbed on the adsorption and transport carrier, so that the probability and severity of deposition on the top wall of the carbonization furnace can be effectively reduced, and the adsorption and transport carrier 2 can circulate inside and outside the furnace chamber 11, so that the particles adsorbed on the adsorption and transport carrier 2 can be conveniently and rapidly cleaned outside the furnace chamber 11, the difficulty of cleaning the furnace top deposit is greatly reduced, the frequency of cleaning (such as scraping and sweeping in the prior art) of the furnace hearth is reduced, the service life of the furnace hearth is prolonged to the greatest extent, and meanwhile, the operation of the adsorption and transport carrier 2 can be synchronously realized in the carbonization process of the filament bundle 100 without stopping the carbonization furnace, so that the flexibility and efficiency of cleaning the furnace chamber are greatly improved. Preferably, the adsorption and transport carrier 2 is made of carbon fiber fabric, which realizes the particle adsorption function through micropores of the carrier and can adapt to the temperature environment of the low-temperature carbonization furnace.
The carbonization furnace body 1 comprises a tow inlet pipe 12 and a tow outlet pipe 13 corresponding to the tow running channels, the adsorption transport carrier 2 at least partially passes through the tow inlet pipe 12 and the tow outlet pipe 13, specifically, the adsorption transport carrier 2 has a horizontal section 21 positioned in the furnace chamber 11 and parallel to the running direction of the tow 100, and it is understood that the horizontal section 21 can be dynamically changed along with the running condition of the adsorption transport carrier 2, in the technical scheme, the horizontal section 21 and the tow 100 share the tow inlet pipe 12 and the tow outlet pipe 13, so that the sealing treatment of the junction part of the horizontal section 21 entering the furnace chamber 11 can be simplified, that is, the sealing structure of the tow can be realized by utilizing the prior art (as can be understood, the necessary improvement on the height dimension).
The adsorption transport carrier 2 can be stretched by a supporting frame in the area outside the furnace chamber 11, when cleaning is needed, the adsorption transport carrier 2 is pulled out of the furnace chamber 11 manually and then cleaned as necessary, and more preferably, the carbon fiber low-temperature carbonization furnace further comprises a carrier motion driving unit, the carrier motion driving unit comprises a plurality of rotating rollers 31 for stretching and stretching the adsorption transport carrier 2, at least one of the plurality of rotating rollers 31 is in driving connection with a rotation driving component, for example, a conventional rotating motor is adopted, the corresponding rotating rollers 31 are driven by the rotating motor to serve as driving rollers to rotate, the adsorption transport carrier 2 is further forced to circularly rotate around the peripheral walls of the plurality of rotating rollers 31, the circulation requirements inside and outside the furnace chamber 11 are achieved, and as a result, the rest of the plurality of rotating rollers 31 are used as driven rollers to mainly realize the function of stretching the adsorption transport carrier 2, and as a known, the plurality of rotating rollers 31 are arranged on corresponding supports in a pivoted mode, and the invention is not repeated.
Preferably, the carbon fiber low-temperature carbonization furnace further comprises a vacuum collecting component 4, a negative pressure port of the vacuum collecting component is adjacent to the adsorption and transportation carrier 2 and is used for adsorbing the sediment adsorbed by the adsorption and transportation carrier 2, the vacuum collecting component 4 is, for example, a vacuum generator in the prior art, generates vacuum negative pressure by utilizing a venturi effect, and further realizes adsorption and collection of objects through the negative pressure, a pressure air source of the vacuum collecting component 4 can be sourced from an air compressor or can be provided by adopting a workshop-ready pressure air pipeline, and preferably, the vacuum collecting component 4 is positioned outside the furnace chamber 11 so as to reduce the requirement on material selection of the vacuum generator.
As shown in fig. 1, the adsorption transport carrier 2 further includes a vertical section 22, and a deposit cleaning member 5, the deposit cleaning member 5 being disposed adjacent to the vertical section 22, and the vacuum collection member 4 being located below the deposit cleaning member 5 to receive the deposit cleaned by the deposit cleaning member 5. The sediment cleaning component 5 adopts a rolling brush, the rolling brush is controlled by a driving motor to realize rotation, the rolling brush can clean sediment adhered to the adsorption transport carrier 2 in a physical contact manner in the rotation process, the cleaning effect is better, and the vacuum collecting component 4 below the rolling brush can collect the sediment cleaned by the sediment cleaning component 5 in time, so that the structure is more reasonable. More preferably, the circulation direction of the adsorption and transportation carrier 2 is from the vacuum collection component 4 to the sediment cleaning component 5, that is, the adsorption and transportation carrier 2 is circulated and transported clockwise as shown in fig. 1, at this time, it is ensured that the vacuum collection component 4 is used for carrying out non-contact negative pressure cleaning on the adsorption and transportation carrier 2, and then the sediment cleaning component 5 is used for carrying out physical contact for clarity, and the dirt degree of the sediment cleaning component 5 in the subsequent process can be effectively reduced while the cleaning effect is improved, so that the service life of the device is prolonged, the replacement frequency is reduced, and the maintenance cost of the carbon fiber low-temperature carbonization furnace is reduced.
Preferably, the carbon fiber low-temperature carbonization furnace further comprises a dust cover 6, the dust cover 6 is at least covered on the cleaning area where the adsorption and transportation carrier 2 is contacted with the sediment cleaning component 5, the negative pressure port of the vacuum collecting component 4 is positioned in the covering range of the dust cover 6, so that dust generated by the sediment cleaning component 5 in the cleaning process is prevented from escaping, the environmental protection performance of the device is improved, and the dust cover 6 is preferably made of transparent materials such as transparent plastics, so that the running state of internal moving components can be observed in real time. In order to reduce the overall size of the carbon fiber low-temperature carbonization furnace, it is preferable that the carbon fiber low-temperature carbonization furnace further comprises a waste discharge pipe 14, wherein the waste discharge pipe 14 is positioned on the side vertical wall of the furnace chamber 11 instead of the top wall, so that the adsorption and transport carrier 2 is designed to completely shield the top wall of the carbonization furnace body 1, and meanwhile, the exhaust of the furnace chamber 11 is not adversely affected.
In order to effectively clean the carbonized waste gas of the tow 100, it is preferable that a cleaning nozzle is further provided adjacent to the sediment cleaning unit 5, through which the tar is sprayed to clean the tar, and accordingly, a drying structure is further required to dry the cleaned absorbent carrier 2 before the absorbent carrier 2 is recycled into the furnace chamber 11, so as to prevent the detergent from dripping in the furnace chamber 11 to damage the tow 100, for example, the drying structure may include a cavity for the absorbent carrier 2 to enter and exit, and the waste discharge pipe 14 at least partially flows through the cavity to dry the absorbent carrier 2 by using the temperature of the waste gas in the waste discharge pipe 14 (typically about 400 ℃), which is energy-saving and environment-friendly. As a specific implementation manner, for example, the drying structure includes a drying cavity, a heat exchange component (such as a heat exchanger) is disposed in the drying cavity, the heat exchange component is connected to the waste discharge pipeline 14 in a penetrating manner, a fan component corresponding to the heat exchange component is disposed in the drying cavity, the adsorption transport carrier 2 is transported from the drying cavity, the fan component drives air to flow in the drying cavity and exchange heat with the waste gas in the heat exchange component, so that efficient drying of the adsorption transport carrier 2 after being cleaned before entering the furnace cavity 11 again by using the temperature of the waste gas is realized.
It will be readily appreciated by those skilled in the art that the above advantageous ways can be freely combined and superimposed without conflict.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention. The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (6)
1. A carbon fiber low-temperature carbonization furnace is characterized by comprising a carbonization furnace body (1), wherein the carbonization furnace body (1) is provided with a wire bundle running channel along the running direction of a wire bundle (100), an adsorption transport carrier (2) is arranged between the wire bundle (100) and the top wall of the carbonization furnace body (1), the adsorption transport carrier (2) can circularly run inside and outside a furnace chamber (11) of the carbonization furnace body (1), the adsorption transport carrier (2) is realized by adopting carbon fiber fabrics and realizes a particle adsorption function through micropores of the carbon fiber fabrics, the carbonization furnace further comprises a waste discharge pipeline (14), the waste discharge pipeline (14) is positioned on the side vertical wall of the furnace chamber (11), the carbonization furnace further comprises a sediment sweeping component (5) and a vacuum collecting component (4), the vacuum collecting component (4) is positioned outside the furnace chamber (11), a negative pressure port of the vacuum collecting component (4) is adjacent to the adsorption transport carrier (2) so as to collect sediment adsorbed by the adsorption transport carrier (2), the adsorption transport carrier (2) comprises a horizontal section (21) and a vertical section (22) which is adjacent to the sediment sweeping component (22), the vacuum collection component (4) is positioned below the sediment sweeping component (5) to receive sediment swept by the sediment sweeping component (5), a cleaning nozzle is further arranged adjacent to the sediment sweeping component (5) to clean tar by spraying cleaning liquid through the cleaning nozzle, a corresponding drying structure is further arranged to dry the cleaned adsorption and transportation carrier (2) before the adsorption and transportation carrier (2) is recycled into the furnace chamber (11), the drying structure comprises a drying cavity, a heat exchange component is arranged in the drying cavity and is connected to the waste discharge pipeline (14) in a penetrating mode, a fan component corresponding to the heat exchange component is further arranged in the drying cavity, the adsorption and transportation carrier (2) is conveyed to pass through the drying cavity, and the fan component drives air to flow in the drying cavity and exchange heat with waste gas in the heat exchange component.
2. Carbonization furnace according to claim 1, characterized in that the carbonization furnace body (1) comprises a strand inlet conduit (12), a strand outlet conduit (13) corresponding to the strand travel channel, the sorption transport carrier (2) passing at least partially in the strand inlet conduit (12), the strand outlet conduit (13).
3. The carbonization furnace as claimed in claim 2, further comprising a carrier movement drive unit comprising a plurality of rotating rollers (31) for tensioning the suction transport carrier (2), at least one of the plurality of rotating rollers (31) being in driving connection with a swivel drive member (32).
4. A carbonization furnace according to claim 1, characterized in that the vacuum collection member is outside the furnace chamber (11).
5. Carbonization furnace according to claim 1, characterized in that the direction of circulation of the sorption transport carrier (2) is directed from the vacuum collection part (4) towards the deposit cleaning part (5).
6. The carbonization furnace as claimed in claim 1, further comprising a dust cover (6), wherein the dust cover (6) is covered at least in a cleaning area where the suction transport carrier (2) contacts the deposit cleaning member (5), and a negative pressure port of the vacuum collection member (4) is located within a covered range of the dust cover (6).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010646184.4A CN111676547B (en) | 2020-07-07 | 2020-07-07 | Carbon fiber low temperature carbonization furnace |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010646184.4A CN111676547B (en) | 2020-07-07 | 2020-07-07 | Carbon fiber low temperature carbonization furnace |
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| CN111676547A CN111676547A (en) | 2020-09-18 |
| CN111676547B true CN111676547B (en) | 2025-01-14 |
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| CN202010646184.4A Active CN111676547B (en) | 2020-07-07 | 2020-07-07 | Carbon fiber low temperature carbonization furnace |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112728955B (en) * | 2020-12-04 | 2023-05-16 | 湖南东映碳材料科技有限公司 | Automatic online cleaning device for high-temperature furnace or graphite furnace and cleaning method for high-temperature furnace or graphite furnace |
| CN115637507B (en) * | 2022-03-10 | 2024-11-22 | 珠海三臻新材料科技有限公司 | A carbon fiber production system |
| CN115710760B (en) * | 2022-11-08 | 2024-11-19 | 吉林国兴碳纤维有限公司 | Device and method for online cleaning of high-performance carbon fiber low-carbon furnace |
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| CN201686777U (en) * | 2009-11-06 | 2010-12-29 | 鄂尔多斯市亚欣碳纤维有限责任公司 | Carbonization furnace for producing carbon fiber |
| CN203474982U (en) * | 2013-08-16 | 2014-03-12 | 肖颖 | Tar removal device of carbide furnace for carbon fiber production |
| CN212476981U (en) * | 2020-07-07 | 2021-02-05 | 山西钢科碳材料有限公司 | Carbon fiber low temperature carbonization furnace |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2794117B1 (en) * | 1999-05-25 | 2001-08-24 | Messier Bugatti | PROCESS AND PLANT FOR THE SEPARATION OF HEAVY METALS CONTAINED IN LIQUID EFFLUENTS |
| CN103498213B (en) * | 2013-08-16 | 2016-05-04 | 肖颖 | Carbon fiber is produced with the vertical carbonizing device of automatically removing tar |
| CN203927948U (en) * | 2014-05-26 | 2014-11-05 | 广州市环境保护技术设备公司 | A kind of emission-control equipment of producing for polyacrylonitrile-based carbon fibre |
| CN106283274B (en) * | 2016-10-31 | 2018-07-17 | 哈尔滨天顺化工科技开发有限公司 | A kind of high temperature cabonization device for producing carbon fiber |
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2020
- 2020-07-07 CN CN202010646184.4A patent/CN111676547B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201686777U (en) * | 2009-11-06 | 2010-12-29 | 鄂尔多斯市亚欣碳纤维有限责任公司 | Carbonization furnace for producing carbon fiber |
| CN203474982U (en) * | 2013-08-16 | 2014-03-12 | 肖颖 | Tar removal device of carbide furnace for carbon fiber production |
| CN212476981U (en) * | 2020-07-07 | 2021-02-05 | 山西钢科碳材料有限公司 | Carbon fiber low temperature carbonization furnace |
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