JP5778363B1 - 熱処理装置 - Google Patents
熱処理装置 Download PDFInfo
- Publication number
- JP5778363B1 JP5778363B1 JP2015009100A JP2015009100A JP5778363B1 JP 5778363 B1 JP5778363 B1 JP 5778363B1 JP 2015009100 A JP2015009100 A JP 2015009100A JP 2015009100 A JP2015009100 A JP 2015009100A JP 5778363 B1 JP5778363 B1 JP 5778363B1
- Authority
- JP
- Japan
- Prior art keywords
- heater
- graphite tube
- graphite
- heat treatment
- temperature
- 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.)
- Active
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 60
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 113
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 112
- 239000010439 graphite Substances 0.000 claims abstract description 112
- 239000000463 material Substances 0.000 claims description 23
- 239000011810 insulating material Substances 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000009826 distribution Methods 0.000 abstract description 26
- 239000007789 gas Substances 0.000 description 27
- 239000012535 impurity Substances 0.000 description 23
- 239000011261 inert gas Substances 0.000 description 10
- 230000005855 radiation Effects 0.000 description 7
- 238000005259 measurement Methods 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000002134 carbon nanofiber Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000005087 graphitization Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- 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
- F27D11/02—Ohmic resistance heating
-
- 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
- F27B9/06—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
- F27B9/08—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 heated through chamber walls
- F27B9/082—Muffle furnaces
-
- 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
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
-
- 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
-
- 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
- H05B3/00—Ohmic-resistance heating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Carbon And Carbon Compounds (AREA)
- Furnace Details (AREA)
- Control Of Resistance Heating (AREA)
- Tunnel Furnaces (AREA)
- Resistance Heating (AREA)
Abstract
Description
以下、図面を参照し、本発明の実施の形態を詳しく説明する。図中同一又は相当部分には同一符号を付してその説明は繰り返さない。なお、説明を分かりやすくするために、以下で参照する図面においては、構成が簡略化又は模式化して示されたり、一部の構成部材が省略されたりしている。また、各図に示された構成部材間の寸法比は、必ずしも実際の寸法比を示すものではない。
図1は、本発明の一実施形態による熱処理装置1の概略構成を示す平面図である。図2は、図1のII−II線に沿った断面図である。熱処理装置1は、ヒータ20、トラフ30、40、炉壁50、及びチャンバ60、70を備えている。
図3は、ヒータ20の概略構成を示す分解斜視図である。図4は、図3のIV−IV線に沿った断面図である。図3及び図4では、黒鉛管21A、21B、・・・、21Fのそれぞれを区別せず、単に黒鉛管21と表記している。
ρC>ρB>ρA
ρC>ρD>ρE>ρF
ρC>ρD>ρB>ρE>ρF>ρA
熱処理装置1の温度制御方法の一例を説明する。ただし、熱処理装置1の温度制御方法は、これに限定されない。
図6は、熱処理装置1内の温度分布の一例である。図6の横軸はヒータ20の軸方向に沿った位置を表し、A、B、・・・、Fはそれぞれ、黒鉛管21A、21B、・・・、21Fが配置された位置であることを表わしている。
以上、本発明についての実施形態を説明したが、本発明は上述の実施形態のみに限定されず、発明の範囲内で種々の変更が可能である。
ρC>ρB>ρA
ρC>ρD>ρE>ρF
しかし、ρA、ρB、・・・、ρFは、次のような関係であっても良い。
ρC=ρD
ρC>ρB>ρA
ρD>ρE>ρF
10 ルツボ
11 容器
12 フタ
20 ヒータ
21A、21B、・・・、21F 黒鉛管
22 接続リング
30、40 トラフ
30a、40a ガス導入口
31、41 電極
50 炉壁
51 断熱材
52 測温筒
53 放射温度計
54 ガス排気筒
60、70 チャンバ
63 押込装置
80 温度制御装置
85 電源装置
Claims (4)
- 筒状のヒータと、
前記ヒータの両端に接続された黒鉛管からなるトラフと、
前記トラフに形成された電極とを備え、
前記ヒータは、
第1黒鉛管と、
一方の端面が前記第1黒鉛管の一方の端面に接するように配置され、前記第1黒鉛管の電気抵抗よりも高い電気抵抗を有する第2黒鉛管と、
一方の端面が前記第2黒鉛管の他方の端面に接するように配置され、前記第2黒鉛管の電気抵抗よりも低い電気抵抗を有する第3黒鉛管とを含む、熱処理装置。 - 請求項1に記載の熱処理装置であって、
前記ヒータの開口の一方に配置され、前記ヒータ内の他方の開口に向かって被処理材を押し込む押込装置と、
前記ヒータの内部に連通するように形成されたガス導入口と、
前記ヒータの内部に連通するように形成されたガス排気口とをさらに備え、
前記ガス導入口は、前記ヒータの軸方向において、前記第2黒鉛管よりも前記ヒータの開口の他方側に配置され、
前記ガス排気口は、前記ヒータの軸方向において、前記第2黒鉛管と前記押込装置との間に配置される、熱処理装置。 - 請求項2に記載の熱処理装置であって、
前記ヒータの周面を覆って配置された断熱材をさらに備え、
前記排気口は、前記断熱材に覆われた部分に配置される、熱処理装置。 - 請求項1〜3のいずれか一項に記載の熱処理装置であって、
前記ヒータの温度を測定する複数の温度センサをさらに備える、熱処理装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015009100A JP5778363B1 (ja) | 2015-01-21 | 2015-01-21 | 熱処理装置 |
CN201680006717.4A CN107208976B (zh) | 2015-01-21 | 2016-01-20 | 热处理装置 |
PCT/JP2016/051604 WO2016117617A1 (ja) | 2015-01-21 | 2016-01-20 | 熱処理装置 |
EP16740224.7A EP3249329B1 (en) | 2015-01-21 | 2016-01-20 | Heat treatment apparatus |
PL16740224T PL3249329T3 (pl) | 2015-01-21 | 2016-01-20 | Aparat do obróbki cieplnej |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015009100A JP5778363B1 (ja) | 2015-01-21 | 2015-01-21 | 熱処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5778363B1 true JP5778363B1 (ja) | 2015-09-16 |
JP2016133277A JP2016133277A (ja) | 2016-07-25 |
Family
ID=54192743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015009100A Active JP5778363B1 (ja) | 2015-01-21 | 2015-01-21 | 熱処理装置 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3249329B1 (ja) |
JP (1) | JP5778363B1 (ja) |
CN (1) | CN107208976B (ja) |
PL (1) | PL3249329T3 (ja) |
WO (1) | WO2016117617A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017145996A (ja) * | 2016-02-16 | 2017-08-24 | 邦廣 畠山 | カーボンヒーター構成体接続型超高温炉 |
CN110799797A (zh) * | 2017-06-19 | 2020-02-14 | 艾森曼欧洲公司 | 炉 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101826174B1 (ko) * | 2016-10-20 | 2018-03-22 | (주)써모니크 | 복수개의 그라파이트 히터를 이용하는 연속식 초고온 열처리로 |
JP6074540B1 (ja) * | 2016-11-01 | 2017-02-01 | Basf戸田バッテリーマテリアルズ合同会社 | 水酸化リチウム無水和物の製造方法及びこれに用いるロータリーキルン |
CN107941844A (zh) * | 2017-11-30 | 2018-04-20 | 宁波新天阳新材料科技有限公司 | 一种覆膜砂熔点仪 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3941465A1 (de) * | 1989-12-15 | 1991-06-20 | Feist Horst Julius | Verfahren zum brennen von rohlingen im durchlauf |
JPH08198612A (ja) * | 1995-01-20 | 1996-08-06 | S Ii C:Kk | 黒鉛粉末製造装置 |
JP3787241B2 (ja) * | 1999-01-22 | 2006-06-21 | 株式会社エスイーシー | 黒鉛製造装置 |
US6042370A (en) * | 1999-08-20 | 2000-03-28 | Haper International Corp. | Graphite rotary tube furnace |
CN2690373Y (zh) * | 2004-04-26 | 2005-04-06 | 朱兴发 | 真空高温连续式微晶石墨提纯生产设备 |
CN201522187U (zh) * | 2009-05-22 | 2010-07-07 | 林鹏 | 中频感应卧式转动加热炉 |
EP2623460A4 (en) * | 2010-09-30 | 2014-05-14 | Ihi Corp | GRAPHITIZATION FURNACE AND METHOD FOR PRODUCING GRAPHITE |
JP5778364B1 (ja) * | 2015-01-21 | 2015-09-16 | Secカーボン株式会社 | ルツボ及びこれを用いた炭素材料の製造方法 |
-
2015
- 2015-01-21 JP JP2015009100A patent/JP5778363B1/ja active Active
-
2016
- 2016-01-20 CN CN201680006717.4A patent/CN107208976B/zh active Active
- 2016-01-20 EP EP16740224.7A patent/EP3249329B1/en active Active
- 2016-01-20 WO PCT/JP2016/051604 patent/WO2016117617A1/ja active Application Filing
- 2016-01-20 PL PL16740224T patent/PL3249329T3/pl unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017145996A (ja) * | 2016-02-16 | 2017-08-24 | 邦廣 畠山 | カーボンヒーター構成体接続型超高温炉 |
CN110799797A (zh) * | 2017-06-19 | 2020-02-14 | 艾森曼欧洲公司 | 炉 |
US11603607B2 (en) | 2017-06-19 | 2023-03-14 | Eisenmann Se | Furnace |
CN110799797B (zh) * | 2017-06-19 | 2023-03-31 | 元峻有限公司 | 炉 |
Also Published As
Publication number | Publication date |
---|---|
CN107208976B (zh) | 2019-04-23 |
EP3249329A1 (en) | 2017-11-29 |
JP2016133277A (ja) | 2016-07-25 |
EP3249329A4 (en) | 2018-04-04 |
EP3249329B1 (en) | 2019-12-18 |
WO2016117617A1 (ja) | 2016-07-28 |
CN107208976A (zh) | 2017-09-26 |
PL3249329T3 (pl) | 2020-06-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5778363B1 (ja) | 熱処理装置 | |
TWI548302B (zh) | 立體形狀的陶瓷加熱器 | |
US9618267B2 (en) | Graphitization furnace and method for producing graphite | |
KR20130138832A (ko) | 흑연화로 및 흑연의 생성 방법 | |
US20170003076A1 (en) | Graphitization furnace | |
JP5778364B1 (ja) | ルツボ及びこれを用いた炭素材料の製造方法 | |
KR20140053281A (ko) | 대량 생산용으로 인덕션 가열에 의한 연료전지 전극의 소결 및 전해액 파우더를 가진 다공성 전극을 함침하기 위한 방법 및 제조 장치 | |
JP4511186B2 (ja) | 光起電装置用ベーキングオーブン | |
JP2007157552A (ja) | 石英ガラス製加熱装置 | |
KR20150099749A (ko) | 열 차폐 시스템 | |
JPH07296955A (ja) | カーボンヒーター | |
US7692122B2 (en) | Heat conductor support disc | |
CN113574015A (zh) | 加热炉、以及石墨的制造方法 | |
CN213811679U (zh) | 连续加热炉 | |
US20210048249A1 (en) | Furnace | |
JPS60245215A (ja) | 縦型炉 | |
CN221028784U (zh) | 晶体生长装置 | |
CN114370762A (zh) | 连续加热炉 | |
RU2383108C1 (ru) | Трехфазный графитовый трубчатый нагреватель | |
KR20230107676A (ko) | 실리콘 단결정 제조 장치의 가열부, 실리콘 융액의 대류 패턴 제어 방법, 실리콘 단결정의 제조 방법, 실리콘 웨이퍼의 제조 방법, 실리콘 단결정 제조 장치 및 실리콘 융액의 대류 패턴 제어 시스템 | |
JP2003240442A (ja) | 熱処理炉 | |
JPH0454225Y2 (ja) | ||
SU1199451A1 (ru) | Высокотемпературна электропечь газостата | |
JP2016171940A (ja) | 焼き芋製造装置 | |
JPS6291411A (ja) | 炭素焼成体の黒鉛化方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20150616 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150708 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5778363 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |