CA1152270A - Carbon fibers from src pitch - Google Patents

Carbon fibers from src pitch

Info

Publication number
CA1152270A
CA1152270A CA000372144A CA372144A CA1152270A CA 1152270 A CA1152270 A CA 1152270A CA 000372144 A CA000372144 A CA 000372144A CA 372144 A CA372144 A CA 372144A CA 1152270 A CA1152270 A CA 1152270A
Authority
CA
Canada
Prior art keywords
solvent
coal
pitch
src
fraction
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.)
Expired
Application number
CA000372144A
Other languages
English (en)
French (fr)
Inventor
Eugene J. Greskovich
Edwin N. Givens
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Coal Refining Co
Original Assignee
International Coal Refining Co
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.)
Filing date
Publication date
Application filed by International Coal Refining Co filed Critical International Coal Refining Co
Application granted granted Critical
Publication of CA1152270A publication Critical patent/CA1152270A/en
Expired legal-status Critical Current

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
    • D01F9/145—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from pitch or distillation residues
    • D01F9/15—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from pitch or distillation residues from coal pitch
    • 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
    • D01F9/322—Apparatus therefor for manufacturing filaments from pitch

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Inorganic Fibers (AREA)
CA000372144A 1980-03-03 1981-03-03 Carbon fibers from src pitch Expired CA1152270A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US126,499 1980-03-03
US06/126,499 US4272501A (en) 1980-03-03 1980-03-03 Carbon fibers from SRC pitch

Publications (1)

Publication Number Publication Date
CA1152270A true CA1152270A (en) 1983-08-23

Family

ID=22425165

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000372144A Expired CA1152270A (en) 1980-03-03 1981-03-03 Carbon fibers from src pitch

Country Status (7)

Country Link
US (1) US4272501A (en, 2012)
JP (1) JPS56165017A (en, 2012)
AU (1) AU535276B2 (en, 2012)
CA (1) CA1152270A (en, 2012)
DE (1) DE3107563A1 (en, 2012)
GB (1) GB2070640B (en, 2012)
ZA (1) ZA811295B (en, 2012)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5930192B2 (ja) * 1980-12-15 1984-07-25 富士スタンダ−ドリサ−チ株式会社 潜在的異方性ピツチ
US4521294A (en) * 1981-04-13 1985-06-04 Nippon Oil Co., Ltd. Starting pitches for carbon fibers
GB2110232B (en) * 1981-11-18 1986-05-08 Nippon Oil Co Ltd Process for the production of ethane
FR2516931A1 (fr) * 1981-11-23 1983-05-27 Inst Francais Du Petrole Procede de conversion d'une matiere carbonee en hydrocarbures paraffiniques inferieurs et hydrocarbures aromatiques monocycliques
US4927620A (en) * 1981-12-14 1990-05-22 Ashland Oil, Inc. Process for the manufacture of carbon fibers and feedstock therefor
KR880002095B1 (ko) * 1982-02-15 1988-10-15 닛뽄세끼유 가부시끼가이샤 탄소섬유용 피치
JPS58191222A (ja) * 1982-04-30 1983-11-08 Dainippon Ink & Chem Inc ピッチ系炭素繊維の製造法
FR2532322B1 (fr) * 1982-08-24 1985-08-23 Agency Ind Science Techn Compositions de brai, procedes de preparation desdites compositions, filament de brai, procede de preparation dudit filament, fibre de carbone a base de brai et procede de preparation de ladite fibre de carbone
JPS59196390A (ja) * 1983-04-22 1984-11-07 Agency Of Ind Science & Technol 炭素繊維用ピツチの製造方法
US4510037A (en) * 1983-12-23 1985-04-09 Hri, Inc. Hydrogenation process for solid carbonaceous feed materials using thermal countercurrent flow reaction zone
US5238672A (en) * 1989-06-20 1993-08-24 Ashland Oil, Inc. Mesophase pitches, carbon fiber precursors, and carbonized fibers
CA2144679C (en) * 1995-03-15 2006-10-24 Bill Hendrix Duct cleaning apparatus
JP2018178284A (ja) * 2017-04-07 2018-11-15 株式会社神戸製鋼所 多孔質炭素繊維シートの製造方法及び多孔質炭素電極の製造方法
CN109181732B (zh) * 2018-09-30 2021-02-23 中国科学院山西煤炭化学研究所 一种煤焦油制备可纺沥青的方法
WO2020191403A1 (en) * 2019-03-21 2020-09-24 Carbon Holdings Intellectual Properties, Llc High-yield pitch synthesis process for producing carbon fiber using low-severity direct coal liquefaction
CN111607421B (zh) * 2020-05-29 2021-04-16 武汉科技大学 一种低温催化改质沥青及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3514394A (en) * 1968-02-28 1970-05-26 Exxon Research Engineering Co Cyclic process for converting coal into liquid products by use of fixed catalytic beds
GB1315940A (en) * 1969-08-27 1973-05-09 Coal Industry Patents Ltd Process for the manufacture of carbon fibres
US3607719A (en) * 1969-11-13 1971-09-21 Hydrocarbon Research Inc Low-pressure hydrogenation of coal
GB1356568A (en) * 1970-09-08 1974-06-12 Coal Industry Patents Ltd Manufacture of carbon fibres
GB1454629A (en) * 1974-11-26 1976-11-03 Coal Industry Patents Ltd Carbon fibres
US4119524A (en) * 1976-06-01 1978-10-10 Kerr-Mcgee Corporation Coal deashing process having improved solvent recovery techniques
US4162956A (en) * 1978-03-20 1979-07-31 Kerr-Mcgee Corporation Coal deashing process having improved solvent recovery techniques
US4162964A (en) * 1978-03-20 1979-07-31 Kerr-Mcgee Corporation Method of handling ash-rich material in a coal deashing process

Also Published As

Publication number Publication date
AU535276B2 (en) 1984-03-08
DE3107563C2 (en, 2012) 1990-08-09
ZA811295B (en) 1982-03-31
AU6799581A (en) 1981-09-10
US4272501A (en) 1981-06-09
JPS56165017A (en) 1981-12-18
DE3107563A1 (de) 1982-04-15
GB2070640A (en) 1981-09-09
JPS6347807B2 (en, 2012) 1988-09-26
GB2070640B (en) 1984-05-10

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Legal Events

Date Code Title Description
MKEX Expiry
MKEX Expiry

Effective date: 20000823