KR970011056A - 활성탄소섬유의 제조방법 - Google Patents

활성탄소섬유의 제조방법 Download PDF

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Publication number
KR970011056A
KR970011056A KR1019950023891A KR19950023891A KR970011056A KR 970011056 A KR970011056 A KR 970011056A KR 1019950023891 A KR1019950023891 A KR 1019950023891A KR 19950023891 A KR19950023891 A KR 19950023891A KR 970011056 A KR970011056 A KR 970011056A
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KR
South Korea
Prior art keywords
activated carbon
carbon fibers
polyacrylonitrile
fibers
producing
Prior art date
Application number
KR1019950023891A
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English (en)
Other versions
KR0151987B1 (ko
Inventor
김제영
홍익표
이종규
Original Assignee
김종진
포항종합제철 주식회사
신창식
재단법인 산업과학기술연구소
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by 김종진, 포항종합제철 주식회사, 신창식, 재단법인 산업과학기술연구소 filed Critical 김종진
Priority to KR1019950023891A priority Critical patent/KR0151987B1/ko
Publication of KR970011056A publication Critical patent/KR970011056A/ko
Application granted granted Critical
Publication of KR0151987B1 publication Critical patent/KR0151987B1/ko

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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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28023—Fibres or filaments
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2101/00—Inorganic fibres
    • D10B2101/10—Inorganic fibres based on non-oxides other than metals
    • D10B2101/12—Carbon; Pitch

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Fibers (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

본 발명은 활성탄과 흡착제로 사용되는 활성탄소섬유의 제조방법에 관한 것으로, 활성탄소 섬유의 제조조건을 적절히 조절하므로서 산화성 기체를 사용할 때보다 저온 및 단시간에 향상된 비표면적을 갖는 폴리아크로 니트릴계 활성탄소섬유를 제조하는 방법을 제공하고자 하는데, 그 목적이 있다.
상기한 목적달성을 위한 본 발명은 폴리아크로니트릴계 탄소섬유를 원료로 하여 활성탄소섬유를 제조하는 방법에 있어서, 상기 폴리아크로니트릴계 탄소섬유를 공기중에서 안정화시킨 후, 안정화된 섬유를 1~4M 농도범위의 KOH 용액에 4시간 이상 침적시키고, 이를 실온∼100℃의 온도범위에서 건조시킨 다음, 불활성 분위기에서 600∼800℃의 온도범위로 15분이상 열처리하여 냉각시키고, 물로 세척 및 건조하여 활성탄소 섬유를 제조하는 방법을 그 요지로 한다.

Description

활성탄소섬유의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (1)

  1. 폴리아크로니트릴계 탄소섬유를 원료로 하여 활성탄소섬유를 제조하는 방법에 있어서, 상기 폴리아크로니트릴계 탄소섬유를 공기중에서 안정화시킨 후, 안정화된 섬유를 1~4M 농도범위의 KOH 용액에 4시간 이상 침적시키고, 이를 실온 ~100℃의 온도범위에서 건조시킨 다음, 불활성 분위기에서 600~800℃의 온도범위로 15분이상 열처리하여 냉각시키고, 물로 세척 및 건조하는 것을 포함하여 이루어지는 활성탄소 섬유의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950023891A 1995-08-02 1995-08-02 활성탄소섬유의 제조방법 KR0151987B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950023891A KR0151987B1 (ko) 1995-08-02 1995-08-02 활성탄소섬유의 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950023891A KR0151987B1 (ko) 1995-08-02 1995-08-02 활성탄소섬유의 제조방법

Publications (2)

Publication Number Publication Date
KR970011056A true KR970011056A (ko) 1997-03-27
KR0151987B1 KR0151987B1 (ko) 1998-10-15

Family

ID=19422704

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950023891A KR0151987B1 (ko) 1995-08-02 1995-08-02 활성탄소섬유의 제조방법

Country Status (1)

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KR (1) KR0151987B1 (ko)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000072686A (ko) * 2000-09-19 2000-12-05 이순환 크랭크가 두 개인 엔진개발
KR100509965B1 (ko) * 2002-11-29 2005-08-25 (주)대동 에이씨 페놀수지계 섬유를 이용한 활성탄소섬유의 대량 제조방법
US8022550B2 (en) 1997-03-31 2011-09-20 Renesas Electronics Corporation Semiconductor integrated circuit device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060071628A (ko) * 2004-12-22 2006-06-27 주식회사 포스코 활성탄소섬유의 질소함량 증대방법
KR101360465B1 (ko) * 2006-12-20 2014-02-07 주식회사 포스코 소화 가스 중 실록세인 제거용 활성 탄소 섬유 및 그 제조방법.
KR101866314B1 (ko) * 2016-07-12 2018-06-12 (주)코텍 곡면형 디스플레이

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8022550B2 (en) 1997-03-31 2011-09-20 Renesas Electronics Corporation Semiconductor integrated circuit device
US8420527B2 (en) 1997-03-31 2013-04-16 Renesas Electronics Corporation Semiconductor integrated circuit device
KR20000072686A (ko) * 2000-09-19 2000-12-05 이순환 크랭크가 두 개인 엔진개발
KR100509965B1 (ko) * 2002-11-29 2005-08-25 (주)대동 에이씨 페놀수지계 섬유를 이용한 활성탄소섬유의 대량 제조방법

Also Published As

Publication number Publication date
KR0151987B1 (ko) 1998-10-15

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