JPWO2021200061A1 - - Google Patents
Info
- Publication number
- JPWO2021200061A1 JPWO2021200061A1 JP2022511788A JP2022511788A JPWO2021200061A1 JP WO2021200061 A1 JPWO2021200061 A1 JP WO2021200061A1 JP 2022511788 A JP2022511788 A JP 2022511788A JP 2022511788 A JP2022511788 A JP 2022511788A JP WO2021200061 A1 JPWO2021200061 A1 JP WO2021200061A1
- Authority
- JP
- Japan
- 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.)
- Granted
Links
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
- D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
- D01F9/20—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products
- D01F9/21—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- D01F9/20—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products
- D01F9/21—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F9/22—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles
- D01F9/225—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles from stabilised polyacrylonitriles
-
- 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
- F27B9/04—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity adapted for treating the charge in vacuum or special atmosphere
- F27B9/045—Furnaces with controlled atmosphere
- F27B9/047—Furnaces with controlled atmosphere the atmosphere consisting of protective 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
- F27B9/28—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 specially adapted for furnaces of these types
- F27B9/40—Arrangements of controlling or monitoring 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
-
- 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
- F27D2007/023—Conduits
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Fibers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020059608 | 2020-03-30 | ||
| JP2020059608 | 2020-03-30 | ||
| PCT/JP2021/010303 WO2021200061A1 (ja) | 2020-03-30 | 2021-03-15 | 炭素繊維束の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2021200061A1 true JPWO2021200061A1 (https=) | 2021-10-07 |
| JP7687334B2 JP7687334B2 (ja) | 2025-06-03 |
Family
ID=77929590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022511788A Active JP7687334B2 (ja) | 2020-03-30 | 2021-03-15 | 炭素繊維束の製造方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12359349B2 (https=) |
| EP (1) | EP4130357A4 (https=) |
| JP (1) | JP7687334B2 (https=) |
| KR (1) | KR102949829B1 (https=) |
| CN (1) | CN115087769B (https=) |
| WO (1) | WO2021200061A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115434042B (zh) * | 2022-09-23 | 2023-10-03 | 山西钢科碳材料有限公司 | 聚丙烯腈基碳纤维预氧丝在碳化过程中的气氛控制方法 |
| KR102794519B1 (ko) * | 2023-02-02 | 2025-04-09 | 전북대학교산학협력단 | 탄화공정 중 배출가스 측정을 통한 탄화상태를 평가하는 탄화공정 제어장치 및 방법 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007262602A (ja) * | 2006-03-28 | 2007-10-11 | Mitsubishi Rayon Co Ltd | 炭素化炉及びこれを用いた炭素繊維の製造方法 |
| JP2013023801A (ja) * | 2011-07-26 | 2013-02-04 | Mitsubishi Rayon Co Ltd | 炭素繊維束の製造方法 |
| JP2014234557A (ja) * | 2013-05-31 | 2014-12-15 | 三菱レイヨン株式会社 | 炭素繊維の製造方法 |
| WO2021193520A1 (ja) * | 2020-03-24 | 2021-09-30 | 東レ株式会社 | 予備炭素繊維束の製造方法、炭素繊維束の製造方法および予備炭素化炉 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3435120A1 (de) | 1983-10-13 | 1985-05-02 | HITCO, Newport Beach, Calif. | Verfahren zur veredelung kohlenstoffhaltiger zwischenfasern |
| JP2010100967A (ja) | 2008-10-24 | 2010-05-06 | Toray Ind Inc | 熱処理炉ならびに耐炎化繊維束および炭素繊維の製造方法 |
| CN101956250B (zh) * | 2010-09-17 | 2012-06-20 | 西安航科等离子体科技有限公司 | 一种用于生产连续碳纤维的低温碳化炉 |
| JP5704241B2 (ja) * | 2012-06-27 | 2015-04-22 | 三菱レイヨン株式会社 | 炭素繊維束製造用炭素化炉および炭素繊維束の製造方法 |
| CN105074065B (zh) * | 2013-03-27 | 2018-03-23 | 三菱化学株式会社 | 碳纤维的制造方法 |
| US20200354859A1 (en) * | 2017-11-02 | 2020-11-12 | Furnace Engineering Pty Ltd | Controlled atmosphere recirculation oven |
-
2021
- 2021-03-15 EP EP21782085.1A patent/EP4130357A4/en active Pending
- 2021-03-15 JP JP2022511788A patent/JP7687334B2/ja active Active
- 2021-03-15 US US17/911,776 patent/US12359349B2/en active Active
- 2021-03-15 KR KR1020227029582A patent/KR102949829B1/ko active Active
- 2021-03-15 WO PCT/JP2021/010303 patent/WO2021200061A1/ja not_active Ceased
- 2021-03-15 CN CN202180014389.3A patent/CN115087769B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007262602A (ja) * | 2006-03-28 | 2007-10-11 | Mitsubishi Rayon Co Ltd | 炭素化炉及びこれを用いた炭素繊維の製造方法 |
| JP2013023801A (ja) * | 2011-07-26 | 2013-02-04 | Mitsubishi Rayon Co Ltd | 炭素繊維束の製造方法 |
| JP2014234557A (ja) * | 2013-05-31 | 2014-12-15 | 三菱レイヨン株式会社 | 炭素繊維の製造方法 |
| WO2021193520A1 (ja) * | 2020-03-24 | 2021-09-30 | 東レ株式会社 | 予備炭素繊維束の製造方法、炭素繊維束の製造方法および予備炭素化炉 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4130357A4 (en) | 2025-03-12 |
| KR102949829B1 (ko) | 2026-04-07 |
| JP7687334B2 (ja) | 2025-06-03 |
| CN115087769B (zh) | 2023-12-12 |
| WO2021200061A1 (ja) | 2021-10-07 |
| KR20220155272A (ko) | 2022-11-22 |
| US12359349B2 (en) | 2025-07-15 |
| EP4130357A1 (en) | 2023-02-08 |
| CN115087769A (zh) | 2022-09-20 |
| US20230193522A1 (en) | 2023-06-22 |
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