CN110878434A - 高温碳化炉 - Google Patents
高温碳化炉 Download PDFInfo
- Publication number
- CN110878434A CN110878434A CN201910496999.6A CN201910496999A CN110878434A CN 110878434 A CN110878434 A CN 110878434A CN 201910496999 A CN201910496999 A CN 201910496999A CN 110878434 A CN110878434 A CN 110878434A
- Authority
- CN
- China
- Prior art keywords
- processing path
- cavity
- microwave
- temperature
- carbonization furnace
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000003763 carbonization Methods 0.000 title claims abstract description 56
- 238000003860 storage Methods 0.000 claims description 10
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 7
- 239000004917 carbon fiber Substances 0.000 claims description 7
- 239000012774 insulation material Substances 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 3
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 claims description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- 229920000297 Rayon Polymers 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 2
- 239000002964 rayon Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 31
- 230000001105 regulatory effect Effects 0.000 abstract description 13
- 230000001276 controlling effect Effects 0.000 abstract description 12
- 238000009826 distribution Methods 0.000 abstract description 10
- 239000000835 fiber Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 238000005485 electric heating Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005087 graphitization Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B41/00—Safety devices, e.g. signalling or controlling devices for use in the discharge of coke
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D11/00—Arrangement of elements for electric heating in or on furnaces
- F27D11/12—Arrangement of elements for electric heating in or on furnaces with electromagnetic fields acting directly on the material being heated
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B19/00—Heating of coke ovens by electrical means
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B5/00—Coke ovens with horizontal chambers
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
- C10B57/12—Applying additives during coking
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
- C10B57/16—Features of high-temperature carbonising processes
-
- 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
- D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
- D01F9/32—Apparatus therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/06—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated
- F27B9/062—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated electrically heated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/28—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity for treating continuous lengths of work
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/3005—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/3044—Furnace regenerators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
- F27D7/02—Supplying steam, vapour, gases, or liquids
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/6435—Aspects relating to the user interface of the microwave heating apparatus
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/6447—Method of operation or details of the microwave heating apparatus related to the use of detectors or sensors
- H05B6/645—Method of operation or details of the microwave heating apparatus related to the use of detectors or sensors using temperature sensors
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/647—Aspects related to microwave heating combined with other heating techniques
- H05B6/6473—Aspects related to microwave heating combined with other heating techniques combined with convection heating
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/66—Circuits
- H05B6/664—Aspects related to the power supply of the microwave heating apparatus
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/66—Circuits
- H05B6/68—Circuits for monitoring or control
- H05B6/681—Circuits comprising an inverter, a boost transformer and a magnetron
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/78—Arrangements for continuous movement of material
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/78—Arrangements for continuous movement of material
- H05B6/788—Arrangements for continuous movement of material wherein an elongated material is moved by applying a mechanical tension to it
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/80—Apparatus for specific applications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0001—Heating elements or systems
- F27D99/0006—Electric heating elements or system
- F27D2099/0028—Microwave heating
Abstract
本发明的高温碳化炉,包括有:一腔体、至少两组微波单元,以及一控制电路;各微波单元,依序沿着腔体的加工路径配置;其该控制电路用以接收复数个分布于腔体的加工路径处的温度感测器的讯号;可透过控制电路产生控制讯号以控制不同微波单元当中的磁控管开启或关闭,或是控制调节不同微波单元当中的磁控管功率的方式,使加工路径在每一组微波单元的位置呈现预期的温度条件。此外,腔体内温度亦可以作准确的调控,使得腔体内的温度分布能够均匀及对加工对象的加热均匀性能够提升,并且可调整不同温区的温度梯度控制,达到可依照加工对象的需求调控加工路径温度条件的优势。
Description
技术领域
本发明与热处理设备有关,主要提供一种可有效对整体碳化炉的温度作准确的调控,使得腔体内的温度分布能够均匀及对加工对象的加热均匀性能够提升,并且可调整不同温区的温度梯度控制,甚至可依照加工对象的需求分区段调控加工路径温度条件的高温碳化炉。
背景技术
在工业生产技术领域中,可透过热处理改变材料物理性质,或是改变材料的化学性质,其不但可以视为一系列的工法,亦是许多产品制造流程当中不可或缺的步骤;例如碳纤维即是一种由有机纤维经一系列热处理后转化而成的含碳量在90%以上的新型碳材料。
在碳纤维的连续自动化生产流程中,其纤维纱线以预定的速度通过热处理制程,因此其碳化炉本身除了必须具备足以对纤维纱线产生作用的环境之外,更必须精准掌控加工路径的温度条件,方得以让通过热处理设备的纤维纱线达到预期的碳化效果。
传统碳纤维连续自动化生产流程,通常使用电热丝加热的碳化炉对纤维纱线施以高温石墨化及石墨化热处理,其缺点在于传热速度慢、保温困难、升温速度受到传热效果的影响需要长时间加热以达足够温度;尤其,电热丝在实际运作时其整段电热丝并非呈现均温状态,导致其延伸区域的温度会有明显的差异,不但无法有效掌握纤维纱线碳化品质,亦无法依照加工对象不同而调控加工路径的温度条件;又,传统的高温碳化炉虽可采用电热丝加热,但碍于电热丝的长条结构,使其在加热过程中无法供同一腔体的不同区域提供不同的加热温度,进而无法在腔体内的单一区域作温度的微调整的缺失。
发明内容
有鉴于此,本发明的主要目的即在提供一种可有效对整体碳化炉的温度作准确的调控,使得腔体内的温度分布能够均匀及对加工对象的加热均匀性能够提升,并且可调整不同温区的梯度温度控制,甚至可依照加工对象的需求分区段调控加工路径温度条件的高温碳化炉。
本发明的另一目的提供一种高温碳化炉,藉由调整各磁控管的数量及功率,使得同一腔体的不同区域能够提供不同的加热温度,进而使腔体内的单一区域能够根据各温度感测器的讯号而进行控制模态微调整的优势。
为了达到上述目的,本发明的高温碳化炉,基本上包括有:一腔体、至少两组微波单元,以及一控制电路;其中:该腔体,设有一加工路径,且该腔体在其相对位于该加工路径两端的位置处,分别设有一进料口及一出料口;各该微波单元,依序沿着该腔体的该加工路径配置,且各该微波单元设有至少一磁控管;该控制电路更用以接收复数个分布设置于该腔体的该加工路径处的温度感测器的讯号;以及,该控制电路,内建有至少一储存载体及一与各该储存载体电性连接的微处理器,使各该储存载体及该微处理器能够载入各该温度感测器的讯号,使该控制电路能够产生控制讯号以控制各该微波单元当中的各该磁控管动作的控制模态。
本发明的高温碳化炉,可依照加工对象的需求,于控制电路选择或设定合适的控制模态,透过控制不同微波单元当中的磁控管开启或关闭,或是调节不同微波单元当中的磁控管功率的方式,使加工路径在每一组微波单元的位置呈现预期的温度条件,达到可依照加工对象的需求调控加工路径温度条件的目的。
依据上述结构特征,本发明的高温碳化炉,进一步设有一与该腔体连接的供气机组;于该腔体的相对于该加工路径的前段位置处,设有至少一与该加工路径相通的进气口;于该腔体相对于该加工路径的后段位置处,设有至少一与该加工路径相通的排气口;且该供气机组与该至少一进气口连接。
依据上述结构特征,本发明的高温碳化炉,于该腔体内部设有至少一保温材。
依据上述结构特征,本发明的高温碳化炉,进一步设有一与该腔体连接的供气机组;该腔体内部设有至少一保温材;于该腔体的相对于该加工路径的前段位置处,设有至少一与该加工路径相通的进气口;于该腔体相对于该加工路径的后段位置处,设有至少一与该加工路径相通的排气口;且该供气机组与该至少一进气口连接。
依据上述结构特征,各该微波单元,设有复数个相对于该加工路径的两侧及下方位置处的该磁控管。
依据上述结构特征,该高温碳化炉,沿着该腔体的该加工路径设有两组微波单元,各该微波单元分别设有三个磁控管。
依据上述结构特征,该高温碳化炉,沿着该腔体的该加工路径设有五组微波单元,该些微波单元依序分别设有三个、八个、十个、八个、三个的该磁控管。
依据上述结构特征,该高温碳化炉,沿着该腔体的该加工路径设有十组微波单元,该些微波单元依序分别设有三个、八个、八个、十个、十个、十个、十个、八个、八个、三个的该磁控管。
本发明所揭露的高温碳化炉,除了具备即时穿透、加热速度快、作用时间短,以及节省能源等优点外;更可在整个加工路径规划出分别由各微波单元对应的温控区段;透过分别控制不同微波单元当中的磁控管开启或关闭,或是分别调节不同微波单元当中的磁控管功率的方式,使加工路径在每一组微波单元的位置呈现预期的温度条件,达到可依照加工对象的需求,分区段调控加工路径的温度条件,以满足不同加工对象的热处理需求;以及,可透过即时分别调节各微波单元的磁控管功率的方式,让加工路径保持在预设的温度,有助于掌控热处理产能及品质。
附图说明
图1为本发明第一实施例的高温碳化炉组成架构示意图。
图2为本发明第一实施例当中的微波单元配置状态示意图。
图3为本发明第一实施例的高温碳化炉于第一种可能实施的控制模态下的温度分布曲线图。
图4为本发明第二实施例的高温碳化炉于第二种可能实施的控制模态下的温度分布曲线图。
图5为本发明第二实施例的高温碳化炉组成架构示意图。
图6为本发明第三实施例的高温碳化炉组成架构示意图。
图7A为本发明第四实施例当中的微波单元配置状态示意图。
图7B为本发明第四实施例的高温碳化炉于第三种可能实施的控制模态下的温度分布曲线图。
图8A为本发明第五实施例当中的微波单元配置状态示意图。
图8B为本发明第五实施例的高温碳化炉于第四种可能实施的控制模态下的温度分布曲线图。
图号说明:
10腔体
11加工路径
12进料口
13出料口
14进气口
15排气口
16保温材
20微波单元
21磁控管
30控制电路
31温度感测器
32储存载体
33微处理器
40供气机组
50 加工对象。
具体实施方式
本发明主要提供一种可有效对整体碳化炉的温度作准确的调控,使得腔体内的温度分布能够均匀及对加工对象的加热均匀性能够提升,并且可调整不同温区的温度梯度控制,甚至可依照加工对象的需求分区段调控加工路径温度条件的高温碳化炉,其中加工对象可以是碳纤维原料,该碳纤维原料种类相当多,例如嫘萦、聚乙烯醇、偏氯乙烯、聚丙烯腈(polyacrylonitrile,PAN) 或沥青(pitch)等。如图1及图2所示,本发明的高温碳化炉,基本上包括有:一腔体10、至少两组微波单元20,以及一控制电路30。
该腔体10,设有一供加工对象50(如图中所示的纤维纱线)通过的加工路径11,该腔体10且在其相对位于该加工路径11两端的位置处,分别设有一进料口12及一出料口13。
各该微波单元20,依序沿着该腔体10的加工路径11配置,各该微波单元20且设有至少一磁控管21;于实施时,各该微波单元20,设有复数个相对于该加工路径11的两侧及下方位置处的磁控管21为佳。
该控制电路30更用以接收复数个分布设置于该腔体10的该加工路径11处的温度感测器31的讯号;以及,该控制电路30,内建有至少一储存载体32及一与各该储存载体电性连接的微处理器33,使各该储存载体32及该微处理器33能够载入各该温度感测器31的电路讯号,使该控制电路30能够产生控制讯号以控制各该微波单元20当中的各该磁控管21动作的控制模态。
据以,本发明的高温碳化炉,可依照加工对象50(如图中所示的纤维纱线)的需求,于控制电路30选择或设定合适的控制模态,在微波单元20的磁控管21运作下,利用微波聚焦对连续通过的加工对象50(如图中所示的纤维纱线)施以热处理。
整体高温碳化炉运作时,其控制电路30可依据接收各温度感测器31的讯号,分别控制各该微波单元20当中的各磁控管21动作,不但可以有效控制整体碳化炉的加热温度,更具备即时穿透、加热速度快、作用时间短,以及节省能源等优点。
甚至,可在整个加工路径11规划出由各微波单元20所分别对应的温控区段;透过分别控制不同微波单元20当中的该磁控管21开启或关闭,或是分别调节不同微波单元20当中的磁控管21功率的方式,使加工路径11在每一组微波单元20的位置呈现预期的温度条件,达到可依照加工对象50的需求分区段调控加工路径11温度条件的目的。
在图1及图2所示的实施例中,整体高温碳化炉,沿着该腔体10的该加工路径11设有两组微波单元20,各该微波单元20分别设有三个磁控管21;于实施时,可采用将两组微波单元20所对应的该加工路径11区段设定为相同温度的控制模态(如图3所示),使通过该加工路径11的加工对象50可以获得一致的加热效果。
本发明的高温碳化炉,在沿着该腔体10的该加工路径11设有两组微波单元20,各该微波单元20分别设有三个磁控管21的实施样态下,亦可采用将靠近进料口12的微波单元20所对应的加工路径11区段设定为温度较低的控制模态(如图4所示),使对进入腔体10的加工对象50先行预热,待加工对象50到达加工路径11中段,可获致预期的加热效果,并且在加工对象50通过腔体10之前逐步的降温。
由于本发明的高温碳化炉可透过分别控制不同微波单元20当中的各该磁控管21开启或关闭,或是分别调节不同微波单元20当中的各该磁控管21功率的方式,简单达成分区段调控加工路径11温度条件的功效,不但可以满足不同加工对象50的热处理需求;尤其,可透过即时分别调节各微波单元20的磁控管21功率的方式,让加工路径11保持在预设的温度,有助于掌控热处理产能及品质。
如图5所示,本发明的高温碳化炉,于实施时,可进一步设有一与该腔体10连接的供气机组40;于该腔体10的相对于该加工路径11的前段位置处,设有至少一与该加工路径11相通的进气口14;于该腔体10相对于该加工路径11的后段位置处,设有至少一与该加工路径11相通的排气口15;该供气机组40且与该至少一进气口14连接;在实际运作时,可同时由供气机组40将预先储放的气体通入该腔体10内部,藉以与加工对象50产生预期的化学反应。
如图6所示,本发明的高温碳化炉,于实施时,可进一步于该腔体10内部设有至少一保温材16,可利用保温材16的蓄热效果,令腔体10内部保持在预先设定的工作温度,以及达到节省能源的目的。
当然,本发明的高温碳化炉,于实施时,又以如图所示,进一步设有一与该腔体10连接的供气机组40;该腔体10内部设有至少一保温材16;于该腔体10的相对于该加工路径11的前段位置处,设有至少一与该加工路径11相通的进气口14;于该腔体10相对于该加工路径11的后段位置处,设有至少一与该加工路径11相通的排气口15;该供气机组40且与该至少一进气口14连接的实施样态呈现为佳。
再者,本发明的高温碳化炉不论是否设有一与该腔体连接的供气机组,或者不论是否于该腔体内部设有保温材;整体高温碳化炉可如图7A及第图8A所示,依照腔体10的规模大小沿着该腔体10的加工路径11设有数量不等的微波单元20,分别规划出由各微波单元20对应的温控区段,透过分别控制不同微波单元20当中的磁控管21开启或关闭,或是分别调节不同微波单元20当中的磁控管21功率的方式,使加工路径11在每一组微波单元20的位置呈现预期的温度条件,达到可依照加工对象50的需求,分区段调控加工路径的温度条件;例如,图7A所示的高温碳化炉,沿着该腔体10的加工路径11设有五组微波单元20,以及图7B高温碳化炉,沿着该腔体10的加工路径11区段设定温度的分布模态;图8A所示的高温碳化炉,则沿着该腔体10的加工路径11设有十组微波单元20,图8B高温碳化炉,沿着该腔体10的加工路径11区段设定温度的分布模态,本案更佳的实施方式分别规划出由各该微波单元20对应的温控区段,由各区分别调节不同微波单元20当中的磁控管21开启或关闭功率的方式,达到各该磁控管21对各该区加工路径11区段温度做调整,使得可调整不同温区的控制,达到各区段调控加工路径11做微调整温度条件的目的。
在图7A所示的实施样态下,该些微波单元20依序分别设有三个、八个、十个、八个、三个磁控管21,可将整个加工路径11规划出依序分别由设有三个、八个、十个、八个、三个磁控管21的微波单元20所对应的温控区段,使加工路径11在每一组微波单元20的位置呈现预期的温度条件,达到可依照加工对象50的需求,分区段调控加工路径的温度条件。
在图8A所示的实施样态下,该些微波单元20依序分别设有三个、八个、八个、十个、十个、十个、十个、八个、八个、三个磁控管21,可将整个加工路径11规划出依序分别由设有三个、八个、十个、八个、三个磁控管21的微波单元20所对应的温控区段,使加工路径11在每一组微波单元20的位置呈现预期的温度条件,达到可依照加工对象50的需求,分区段调控加工路径的温度条件。
由于,通常在进行热处理作业时,越靠近进料口12的区段针对加工对象50从室温状态进到腔体10时需要给加工对象50有缓冲的时间,所以可控制在不需较高的温度状态,因此越靠近进料口12的区段所对应的微波单元20可配置相对较少的磁控管21。
当加工对象50进入至腔体10内部时,则需要接受较高的温度作用,因此集中在加工路径11中间位置的区段所对应的微波单元20最好配置较多的磁控管21;以及,当加工对象50经由腔体10内部越往出料口13方向移动时,通常会针对加工对象50提供其与腔体10外部空气接触的缓冲时间,所以可控制在不需较高的温度状态,因此越靠近出料口13的区段所对应的微波单元20可配置相对较少的磁控管21。
与习用结构相较,本发明所揭露的高温碳化炉,除了具备即时穿透、加热速度快、作用时间短,以及节省能源等优点外;更可在整个加工路径规划出分别由各微波单元对应的温控区段;透过分别控制不同微波单元当中的磁控管开启或关闭,或是分别调节不同微波单元当中的磁控管功率的方式,使加工路径在每一组微波单元的位置呈现预期的温度条件,达到可依照加工对象的需求,分区段调控加工路径的温度条件,以满足不同加工对象的热处理需求;以及,可透过即时分别调节各微波单元的磁控管功率的方式,让加工路径保持在预设的温度,有助于掌控热处理产能及品质。
Claims (8)
1.一种高温碳化炉,其特征在于,该高温碳化炉的加工对象是一连续通过的碳纤维原料,该碳纤维原料为嫘萦、聚乙烯醇、偏氯乙烯、聚丙烯腈或沥青,该高温碳化炉包括:一腔体(10)、至少两组微波单元(20),以及一控制电路(30);其中:
该腔体(10),设有一加工路径(11),且该腔体(10)在其相对位于该加工路径(11)两端的位置处,分别设有一进料口(12)及一出料口(13);
各该微波单元(20),依序沿着该腔体(10)的该加工路径(11)配置,且各该微波单元(20)设有至少一磁控管(21);
该控制电路(30)用以接收复数个分布设置于该腔体(10)的该加工路径(11)处的温度感测器(31)的讯号;以及,
该控制电路(30),内建有至少一储存载体(32)及一与各该储存载体电性连接的微处理器(33),使各该储存载体(32)及该微处理器(33)能够载入各该温度感测器(31)的电路讯号,使该控制电路(30)能够产生控制讯号以控制各该微波单元(20)当中的各该磁控管(21)动作的控制模态。
2.如权利要求1所述的高温碳化炉,其特征在于,该高温碳化炉,设有一与该腔体(10)连接的供气机组(40);于该腔体(10)的相对于该加工路径(11)的前段位置处,设有至少一与该加工路径(11)相通的进气口(14);于该腔体(10)相对于该加工路径(11)的后段位置处,设有至少一与该加工路径(11)相通的排气口(15);且该供气机组(40)与该至少一进气口(14)连接。
3.如权利要求1所述的高温碳化炉,其特征在于,该高温碳化炉,于该腔体(10)内部设有至少一保温材(16)。
4.如权利要求1所述的高温碳化炉,其特征在于,该高温碳化炉,设有一与该腔体(10)连接的供气机组(40);该腔体(10)内部设有至少一保温材(16);于该腔体(10)的相对于该加工路径(11)的前段位置处,设有至少一与该加工路径(11)相通的进气口(14);于该腔体(10)相对于该加工路径(11)的后段位置处,设有至少一与该加工路径(11)相通的排气口(15);且该供气机组(40)与该至少一进气口(14)连接。
5.如权利要求1至4其中任一所述的高温碳化炉,其特征在于,各该微波单元(20),设有复数个相对于该加工路径(11)的两侧及下方位置处的磁控管(21)。
6.如权利要求1至4其中任一所述的高温碳化炉,其特征在于,该高温碳化炉,沿着该腔体(10)的该加工路径(11)设有两组微波单元(20),各该微波单元(20)分别设有三个磁控管(21)。
7.如权利要求1至4其中任一所述的高温碳化炉,其特征在于,该高温碳化炉,沿着该腔体(10)的该加工路径(11)设有五组微波单元(20),该微波单元(20)依序分别设有三个、八个、十个、八个、三个的该磁控管(21)。
8.如权利要求1至4其中任一所述的高温碳化炉,其特征在于,该高温碳化炉,沿着该腔体(10)的该加工路径(11)设有十组微波单元(20),各该微波单元(20)依序分别设有三个、八个、八个、十个、十个、十个、十个、八个、八个、三个的该磁控管(21)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW107131382A TWI667339B (zh) | 2018-09-06 | 2018-09-06 | 高溫碳化爐 |
TW107131382 | 2018-09-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110878434A true CN110878434A (zh) | 2020-03-13 |
Family
ID=68316643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910496999.6A Withdrawn CN110878434A (zh) | 2018-09-06 | 2019-06-10 | 高温碳化炉 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20200080003A1 (zh) |
KR (1) | KR102108645B1 (zh) |
CN (1) | CN110878434A (zh) |
TW (1) | TWI667339B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112423418A (zh) * | 2020-08-25 | 2021-02-26 | 昆明理工大学 | 一种微波加热流体物料的装置及其智能控制方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114309023B (zh) * | 2021-11-22 | 2023-03-21 | 中国科学院理化技术研究所 | 一种低温度、低功率的含碳材料微波处理工艺 |
US20230193467A1 (en) * | 2021-12-22 | 2023-06-22 | Raytheon Technologies Corporation | Alternating and continuous microwave fiber tow coating thermo-chemical reactor furnace |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58144125A (ja) * | 1982-02-10 | 1983-08-27 | Hirochiku:Kk | 炭素繊維製造用マイクロ波加熱装置 |
JPS6245725A (ja) * | 1986-08-15 | 1987-02-27 | Hirochiku:Kk | 炭素繊維の製造方法 |
JP2006273645A (ja) * | 2005-03-29 | 2006-10-12 | Bridgestone Corp | 有機物の連続焼成装置及び連続焼成方法、炭素材料並びにそれを用いた触媒構造体、固体高分子型燃料電池用電極及び固体高分子型燃料電池 |
US20110079505A1 (en) * | 2005-11-09 | 2011-04-07 | Ut-Battelle,Llc | System to continuously produce carbon fiber via microwave assisted plasma processing |
JP2013231244A (ja) * | 2012-04-27 | 2013-11-14 | Applied Materials Inc | 炭素繊維の製造装置 |
CN206368222U (zh) * | 2016-12-02 | 2017-08-01 | 永虹先进材料股份有限公司 | 碳化纤维制造设备 |
US20180179697A1 (en) * | 2016-12-23 | 2018-06-28 | Uht Unitech Co., Ltd | Carbon fiber manufacturing apparatus |
WO2018117594A1 (ko) * | 2016-12-19 | 2018-06-28 | 주식회사 엘지화학 | 마이크로웨이브파를 이용한 탄소 섬유 제조 장치 |
WO2018123249A1 (ja) * | 2016-12-27 | 2018-07-05 | 株式会社日立国際電気 | マイクロ波加熱処理装置及び炭素繊維の製造装置と製造方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3843457A (en) * | 1971-10-14 | 1974-10-22 | Occidental Petroleum Corp | Microwave pyrolysis of wastes |
US5057189A (en) * | 1984-10-12 | 1991-10-15 | Fred Apffel | Recovery apparatus |
GB8726397D0 (en) * | 1987-11-11 | 1987-12-16 | Holland K M | Processing of organic material |
US5330623A (en) * | 1987-11-11 | 1994-07-19 | Holland Kenneth M | Process of destructive distillation of organic material |
US5507927A (en) * | 1989-09-07 | 1996-04-16 | Emery Microwave Management Inc. | Method and apparatus for the controlled reduction of organic material |
US5442160A (en) * | 1992-01-22 | 1995-08-15 | Avco Corporation | Microwave fiber coating apparatus |
JP3216682B2 (ja) * | 1994-07-22 | 2001-10-09 | 日産自動車株式会社 | 塗装ハンガー |
WO2008112306A1 (en) * | 2007-03-14 | 2008-09-18 | Tucker Richard D | Pyrolysis systems, methods, and resultants derived therefrom |
US8366882B2 (en) * | 2009-07-14 | 2013-02-05 | C20 Technologies, Llc | Process for treating agglomerating coal by removing volatile components |
US8361282B2 (en) * | 2009-08-13 | 2013-01-29 | Tekgar, Llc | System and method using a microwave-transparent reaction chamber for production of fuel from a carbon-containing feedstock |
US9545609B2 (en) * | 2009-08-13 | 2017-01-17 | Tekgar, Llv | Pyrolysis oil made with a microwave-transparent reaction chamber for production of fuel from an organic-carbon-containing feedstock |
CA2704186A1 (en) * | 2010-05-18 | 2011-11-18 | Lucie B. Wheeler | Thermal cracking reactor for mixtures, corresponding processes and uses thereof |
US8657999B2 (en) * | 2010-07-28 | 2014-02-25 | General Electric Company | Methods for preparing fuel compositions from renewable sources, and related systems |
CN201942521U (zh) * | 2010-12-20 | 2011-08-24 | 浏阳市鑫利粉末冶金有限公司 | 一种钨粉碳化炉的炉体结构 |
JP5787289B2 (ja) * | 2011-06-20 | 2015-09-30 | ミクロ電子株式会社 | マイクロ波を応用した加熱装置 |
US8808507B2 (en) * | 2011-08-02 | 2014-08-19 | Scandinavian Biofuel Company As | Microwave assisted flash pyrolysis system and method using the same |
JP5877448B2 (ja) | 2012-09-26 | 2016-03-08 | ミクロ電子株式会社 | マイクロ波を応用した加熱装置 |
US9540580B2 (en) * | 2013-01-28 | 2017-01-10 | Tekgar, Llv | Char made with a microwave-transparent reaction chamber for production of fuel from an organic-carbon-containing feedstock |
US9338834B2 (en) * | 2014-01-17 | 2016-05-10 | Taiwan Semiconductor Manufacturing Company Limited | Systems and methods for microwave-radiation annealing |
TWM564599U (zh) * | 2018-01-29 | 2018-08-01 | 永虹先進材料股份有限公司 | Fiber pre-oxidation equipment |
-
2018
- 2018-09-06 TW TW107131382A patent/TWI667339B/zh active
- 2018-11-02 KR KR1020180133492A patent/KR102108645B1/ko active IP Right Grant
-
2019
- 2019-06-10 CN CN201910496999.6A patent/CN110878434A/zh not_active Withdrawn
- 2019-08-15 US US16/541,299 patent/US20200080003A1/en not_active Abandoned
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58144125A (ja) * | 1982-02-10 | 1983-08-27 | Hirochiku:Kk | 炭素繊維製造用マイクロ波加熱装置 |
JPS6245725A (ja) * | 1986-08-15 | 1987-02-27 | Hirochiku:Kk | 炭素繊維の製造方法 |
JP2006273645A (ja) * | 2005-03-29 | 2006-10-12 | Bridgestone Corp | 有機物の連続焼成装置及び連続焼成方法、炭素材料並びにそれを用いた触媒構造体、固体高分子型燃料電池用電極及び固体高分子型燃料電池 |
US20110079505A1 (en) * | 2005-11-09 | 2011-04-07 | Ut-Battelle,Llc | System to continuously produce carbon fiber via microwave assisted plasma processing |
JP2013231244A (ja) * | 2012-04-27 | 2013-11-14 | Applied Materials Inc | 炭素繊維の製造装置 |
CN206368222U (zh) * | 2016-12-02 | 2017-08-01 | 永虹先进材料股份有限公司 | 碳化纤维制造设备 |
WO2018117594A1 (ko) * | 2016-12-19 | 2018-06-28 | 주식회사 엘지화학 | 마이크로웨이브파를 이용한 탄소 섬유 제조 장치 |
US20180179697A1 (en) * | 2016-12-23 | 2018-06-28 | Uht Unitech Co., Ltd | Carbon fiber manufacturing apparatus |
WO2018123249A1 (ja) * | 2016-12-27 | 2018-07-05 | 株式会社日立国際電気 | マイクロ波加熱処理装置及び炭素繊維の製造装置と製造方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112423418A (zh) * | 2020-08-25 | 2021-02-26 | 昆明理工大学 | 一种微波加热流体物料的装置及其智能控制方法 |
Also Published As
Publication number | Publication date |
---|---|
KR102108645B1 (ko) | 2020-05-08 |
TW202010828A (zh) | 2020-03-16 |
US20200080003A1 (en) | 2020-03-12 |
TWI667339B (zh) | 2019-08-01 |
KR20200028806A (ko) | 2020-03-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110878434A (zh) | 高温碳化炉 | |
CN106066627A (zh) | 一种钢化玻璃生产控制*** | |
CN205368433U (zh) | 一种网带炉 | |
CN104313295B (zh) | 辊底式板材连续回火炉及其回火方法 | |
CN104613743B (zh) | 一种温度智能控制的烘干装置 | |
CN105506245A (zh) | 一种网带炉及其控制方法 | |
CN107145174A (zh) | 一种热处理用真空炉分区温度控制*** | |
CN201280572Y (zh) | 一种低温回火炉导风装置 | |
CN107267729A (zh) | 一种多工位真空炉均匀加热及温控*** | |
CN201413028Y (zh) | 一种分段控温马弗炉 | |
CN113186374A (zh) | 一种高温紧邻金属热处理装置及方法 | |
CN109047599A (zh) | 一种用于镦锻的棒料加热装置及方法 | |
CN109489414A (zh) | 一种高铁刹车片连续气氛烧结炉 | |
CN112695412B (zh) | 大丝束碳纤维快速预氧化方法 | |
CN209960963U (zh) | 热处理窑炉 | |
TWM576652U (zh) | High temperature carbonization furnace | |
CN108106418A (zh) | 一种微波高温处理含碳载金矿-脱碳推板窑设备 | |
CN101440423B (zh) | 真空热处理自动控制炉 | |
CN106755888B (zh) | 一种工业用流水线式自动化热处理方法及设备 | |
CN111998689B (zh) | 铝用炭阳极焙烧工艺控制方法及*** | |
CN209326323U (zh) | 一种高铁刹车片连续气氛烧结炉 | |
CN201122049Y (zh) | 热风循环烘箱 | |
CN101566428A (zh) | 一种分段控温马弗炉及其控制方法 | |
CN201309948Y (zh) | 真空热处理自动控制炉 | |
CN210237706U (zh) | 一种电阻式加热炉炉温均热装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200313 |
|
WW01 | Invention patent application withdrawn after publication |