JPWO2012043402A1 - 黒鉛化炉および黒鉛を製造する方法 - Google Patents
黒鉛化炉および黒鉛を製造する方法 Download PDFInfo
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- JPWO2012043402A1 JPWO2012043402A1 JP2012536406A JP2012536406A JPWO2012043402A1 JP WO2012043402 A1 JPWO2012043402 A1 JP WO2012043402A1 JP 2012536406 A JP2012536406 A JP 2012536406A JP 2012536406 A JP2012536406 A JP 2012536406A JP WO2012043402 A1 JPWO2012043402 A1 JP WO2012043402A1
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/20—Graphite
- C01B32/205—Preparation
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/20—Graphite
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- 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
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- 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
- F27B9/26—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 on or in trucks, sleds, or containers
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- 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
- F27B9/36—Arrangements of heating devices
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- 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
- F27D11/04—Ohmic resistance heating with direct passage of current through the material being heated
-
- 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
- F27D11/08—Heating by electric discharge, e.g. arc discharge
- F27D11/10—Disposition of electrodes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
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- Engineering & Computer Science (AREA)
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- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
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- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
Abstract
Description
Claims (10)
- 炭素源である粉末から黒鉛を得る黒鉛化炉であって、
前記粉末を収容するべく構成された凹所を備えた導電性の坩堝と、
柱状の軸と、前記軸の端に設けられ、球、半球、縁が丸められた円柱、円錐、および頂点が丸められた円錐よりなる群より選択された一の形状を有する頭部と、を備えた電極と、
前記坩堝および前記電極を経由して前記粉末に電流を流すべく構成された電源と、
を備えた黒鉛化炉。 - 請求項1の黒鉛化炉であって、前記電極の前記頭部は、少なくとも部分的に前記軸より径方向に外方に突出している。
- 請求項1の黒鉛化炉であって、さらに、
少なくとも前記粉末の上面を加熱するべく配置された高周波誘導コイルを備える。 - 請求項1の黒鉛化炉であって、前記坩堝の厚さは、前記凹所の下端に向かって薄くされている。
- 請求項1の黒鉛化炉であって、さらに、
前記坩堝を囲むべく寸法づけられ、前記粉末を制御された雰囲気下に置くべく構成されたチャンバであって、それぞれ閉塞可能な開口を備えた第1の端および第2の端を備えたチャンバと、
前記坩堝を前記第1の端から前記第2の端に向けて搬送する搬送手段と、
前記粉末を予熱する第1のヒータと、を備える。 - 請求項1の黒鉛化炉であって、さらに、
前記電極を予熱する第2のヒータを備える。 - 炭素源である粉末から黒鉛を製造する方法であって、
導電性の坩堝の凹所に前記粉末を収容し、
柱状の軸と、前記軸の端に設けられ、球、半球、縁が丸められた円柱、円錐、および頂点が丸められた円錐よりなる群より選択された一の形状を有する頭部と、を備えた電極を前記粉末に接触させ、
電源から前記坩堝および前記電極を経由して前記粉末に電流を流す、
ことを含む方法。 - 請求項7の方法であって、さらに、
前記粉末の密度分布を調整するべく前記電極の前記頭部を制御された量だけ前記粉末中へ沈めることを含む。 - 請求項7の方法であって、さらに、
前記粉末を制御された雰囲気下に置くべく、それぞれ閉塞可能な開口を備えた第1の端および第2の端を備えたチャンバにより前記坩堝を囲み、
前記粉末を予熱し、
前記坩堝を前記第1の端から前記第2の端に向けて搬送することを含む。 - 請求項7の方法であって、さらに、
前記電極を予熱することを含む。
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JP2012536406A JP5645942B2 (ja) | 2010-09-30 | 2011-09-22 | 黒鉛化炉および黒鉛を製造する方法 |
PCT/JP2011/071694 WO2012043402A1 (ja) | 2010-09-30 | 2011-09-22 | 黒鉛化炉および黒鉛を製造する方法 |
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EP (1) | EP2623460A4 (ja) |
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KR (2) | KR101617255B1 (ja) |
CN (2) | CN103153852B (ja) |
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Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5654947B2 (ja) | 2011-05-31 | 2015-01-14 | 株式会社Ihi | 黒鉛化炉および黒鉛の生成方法 |
JP5778363B1 (ja) * | 2015-01-21 | 2015-09-16 | Secカーボン株式会社 | 熱処理装置 |
JP6437474B2 (ja) * | 2016-02-24 | 2018-12-12 | 株式会社ノリタケカンパニーリミテド | カーボンヒータを備える連続式超高温焼成炉 |
CN106498563B (zh) * | 2016-11-08 | 2018-10-26 | 湖南东映碳材料科技有限公司 | 一种感应辅助电阻式连续超高温石墨化炉 |
CN106829952B (zh) * | 2017-02-27 | 2019-10-25 | 陕西六元碳晶股份有限公司 | 一种提高石墨化提纯推舟炉效果的方法 |
DE102019126394A1 (de) * | 2019-09-30 | 2021-04-01 | Onejoon Gmbh | Verfahren zum Herstellen von Graphit und vertikaler Graphitierungsofen |
KR102187585B1 (ko) | 2020-06-02 | 2020-12-07 | 에스아이에스 주식회사 | 흑연화 처리 및 충전재 처리를 위한 자동화 장치 |
CN111908463A (zh) * | 2020-08-17 | 2020-11-10 | 青岛金联铜业有限公司 | 防干扰的石墨化内串炉智能控制导电车系统及其操作方法 |
KR102541082B1 (ko) | 2020-11-06 | 2023-06-07 | 신인승 | 흑연화로 자동화장치 |
CN114234652B (zh) * | 2021-12-03 | 2023-07-21 | 汨罗市鑫祥碳素制品有限公司 | 一种二次加热式竖式石墨炉 |
WO2023143124A1 (zh) * | 2022-01-27 | 2023-08-03 | 隆基绿能科技股份有限公司 | 石墨电极、坩埚生产装置及坩埚生产方法 |
KR102480513B1 (ko) | 2022-03-28 | 2022-12-22 | 에스아이에스 주식회사 | 흑연화로용 부자재 장입 및 회수 자동화장치 |
KR102480512B1 (ko) | 2022-03-28 | 2022-12-22 | 에스아이에스 주식회사 | 흑연화로 자동화장치 |
CN115784757A (zh) * | 2022-12-05 | 2023-03-14 | 重庆东星炭素材料有限公司 | 一种石墨化炉用炭块的制备方法及利用炭块制备的石墨块 |
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Publication number | Publication date |
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CN105236390A (zh) | 2016-01-13 |
JP2014210710A (ja) | 2014-11-13 |
KR20140129330A (ko) | 2014-11-06 |
TWI444582B (zh) | 2014-07-11 |
KR101495583B1 (ko) | 2015-03-12 |
TW201430306A (zh) | 2014-08-01 |
JP5645942B2 (ja) | 2014-12-24 |
WO2012043402A1 (ja) | 2012-04-05 |
JP6055443B2 (ja) | 2016-12-27 |
EP2623460A4 (en) | 2014-05-14 |
EP2623460A1 (en) | 2013-08-07 |
KR20130042005A (ko) | 2013-04-25 |
CN103153852B (zh) | 2015-09-09 |
TWI573974B (zh) | 2017-03-11 |
KR101617255B1 (ko) | 2016-05-02 |
CN103153852A (zh) | 2013-06-12 |
US9618267B2 (en) | 2017-04-11 |
US20130142212A1 (en) | 2013-06-06 |
TW201231902A (en) | 2012-08-01 |
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