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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
Other languages
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

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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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