FR2453886A1 - Procede de traitement de brais carbones graphitisables - Google Patents

Procede de traitement de brais carbones graphitisables

Info

Publication number
FR2453886A1
FR2453886A1 FR8008144A FR8008144A FR2453886A1 FR 2453886 A1 FR2453886 A1 FR 2453886A1 FR 8008144 A FR8008144 A FR 8008144A FR 8008144 A FR8008144 A FR 8008144A FR 2453886 A1 FR2453886 A1 FR 2453886A1
Authority
FR
France
Prior art keywords
brai
solvent
treatment
brais
manufacture
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.)
Granted
Application number
FR8008144A
Other languages
English (en)
Other versions
FR2453886B1 (fr
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering 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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of FR2453886A1 publication Critical patent/FR2453886A1/fr
Application granted granted Critical
Publication of FR2453886B1 publication Critical patent/FR2453886B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C3/00—Working-up pitch, asphalt, bitumen
    • C10C3/08—Working-up pitch, asphalt, bitumen by selective extraction
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/19—Inorganic fiber

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Inorganic Fibers (AREA)

Abstract

L'INVENTION CONCERNE LE TRAITEMENT DE BRAIS OU AUTRES RESIDUS D'ORIGINE PETROLIERE POUR OBTENIR UNE MATIERE PREMIERE CONVENANT A LA FABRICATION DE CARBONE SYNTHETIQUE. CONFORMEMENT A L'INVENTION, LES BRAIS CARBONES ISOTROPES 1 SONT FLUIDIFIES EN 11 PAR UN LIQUIDE ORGANIQUE, CE QUI DONNE UN BRAI FLUIDE QUI CONTIENT, EN SUSPENSION, PRATIQUEMENT TOUTES LES SUBSTANCES INSOLUBLES DANS LA QUINOLEINE, LESQUELLES PEUVENT ETRE FACILEMENT SEPAREES DU BRAI FLUIDE EN 15 PAR FILTRATION, CENTRIFUGATION ET ANALOGUE. LE BRAI EST ENSUITE TRAITE EN 18 PAR UN ANTISOLVANT POUR PRECIPITER AU MOINS UNE PROPORTION IMPORTANTE DE BRAI EXEMPTE DE SOLIDES INSOLUBLES DANS LA QUINOLEINE. L'ANTISOLVANT EST DE PREFERENCE UN SOLVANT ORGANIQUE OU UN MELANGE DE TELS SOLVANTS PRESENTANT UN PARAMETRE DE SOLUBILITE, A 25C, D'ENVIRON 8,0 A ENVIRON 9,5 ET IL EST UTILISE EN UNE QUANTITE SUFFISANTE POUR DONNER UNE FRACTION INSOLUBLE DANS LE SOLVANT ET THERMIQUEMENT TRANSFORMABLE EN UN BRAI DEFORMABLE CONTENANT PLUS DE 75 DE PHASE OPTIQUEMENT ANISOTROPE. LE PRODUIT OBTENU CONVIENT TOUT A FAIT A LA FABRICATION DE FIBRES DE CARBONE.
FR8008144A 1979-04-13 1980-04-11 Procede de traitement de brais carbones graphitisables Granted FR2453886A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/029,760 US4277324A (en) 1979-04-13 1979-04-13 Treatment of pitches in carbon artifact manufacture

Publications (2)

Publication Number Publication Date
FR2453886A1 true FR2453886A1 (fr) 1980-11-07
FR2453886B1 FR2453886B1 (fr) 1983-04-01

Family

ID=21850739

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8008144A Granted FR2453886A1 (fr) 1979-04-13 1980-04-11 Procede de traitement de brais carbones graphitisables

Country Status (9)

Country Link
US (1) US4277324A (fr)
JP (1) JPS55144087A (fr)
BE (1) BE882750A (fr)
CA (1) CA1131151A (fr)
DE (1) DE3012627A1 (fr)
FR (1) FR2453886A1 (fr)
GB (1) GB2051118B (fr)
IT (1) IT1194645B (fr)
NL (1) NL8002161A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0034410A2 (fr) * 1980-01-25 1981-08-26 Exxon Research And Engineering Company Procédé de préparation d'une base pour la fabrication d'objets façonnés en carbone
FR2531721A1 (fr) * 1982-08-11 1984-02-17 Koa Oil Co Ltd Appareil pour produire une mesophase de carbone en masse provenant d'huile lourde
EP0119100A2 (fr) * 1983-03-14 1984-09-19 E.I. Du Pont De Nemours And Company Procédé pour préparer un produit de brai pouvant être filé
EP0119273A1 (fr) * 1982-08-30 1984-09-26 Osaka Gas Co., Ltd Procede de production de poix
EP0120697A2 (fr) * 1983-03-28 1984-10-03 E.I. Du Pont De Nemours And Company Procédé pour préparer un produit de brai pouvant être filé
EP0338212A2 (fr) * 1988-02-22 1989-10-25 E.I. Du Pont De Nemours And Company Fibres de carbone ayant un module extrêmement élevée et une résistance à la traction élevée

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277325A (en) * 1979-04-13 1981-07-07 Exxon Research & Engineering Co. Treatment of pitches in carbon artifact manufacture
JPS5854081B2 (ja) * 1980-01-04 1983-12-02 興亜石油株式会社 メソカ−ボンマイクロビ−ズの製造法
US4544479A (en) * 1980-09-12 1985-10-01 Mobil Oil Corporation Recovery of metal values from petroleum residua and other fractions
US4363715A (en) * 1981-01-14 1982-12-14 Exxon Research And Engineering Co. Production of carbon artifact precursors
JPS57198787A (en) * 1981-05-29 1982-12-06 Kureha Chem Ind Co Ltd Preparation of raw material for preparing carbon material
US4427531A (en) * 1981-08-11 1984-01-24 Exxon Research And Engineering Co. Process for deasphaltenating cat cracker bottoms and for production of anisotropic pitch
US4927620A (en) * 1981-12-14 1990-05-22 Ashland Oil, Inc. Process for the manufacture of carbon fibers and feedstock therefor
US4597853A (en) * 1982-02-23 1986-07-01 Mitsubishi Oil Co., Ltd. Pitch as a raw material for making carbon fibers and process for producing the same
US4465586A (en) * 1982-06-14 1984-08-14 Exxon Research & Engineering Co. Formation of optically anisotropic pitches
US4913889A (en) * 1983-03-09 1990-04-03 Kashima Oil Company High strength high modulus carbon fibers
US4436615A (en) 1983-05-09 1984-03-13 United States Steel Corporation Process for removing solids from coal tar
JPS6034619A (ja) * 1983-07-29 1985-02-22 Toa Nenryo Kogyo Kk 炭素繊維及び黒鉛繊維の製造方法
DE3335316A1 (de) * 1983-09-29 1985-04-11 Rütgerswerke AG, 6000 Frankfurt Verfahren zur abtrennung harzartiger stoffe aus kohlestaemmigen schweroelen und verwendung der gewonnenen fraktion
JPS60155716A (ja) * 1984-01-24 1985-08-15 Kobe Steel Ltd 炭素繊維の製造方法
JPS60190492A (ja) * 1984-03-10 1985-09-27 Kawasaki Steel Corp 炭素繊維用プリカ−サピツチの製造方法
US4606903A (en) * 1984-04-27 1986-08-19 Exxon Research And Engineering Co. Membrane separation of uncoverted carbon fiber precursors from flux solvent and/or anti-solvent
US4575412A (en) * 1984-08-28 1986-03-11 Kawasaki Steel Corporation Method for producing a precursor pitch for carbon fiber
US4578177A (en) * 1984-08-28 1986-03-25 Kawasaki Steel Corporation Method for producing a precursor pitch for carbon fiber
JPS6187790A (ja) * 1984-10-05 1986-05-06 Kawasaki Steel Corp 炭素繊維用プリカ−サ−ピツチの製造方法
DE3441727A1 (de) * 1984-11-15 1986-05-15 Bergwerksverband Gmbh, 4300 Essen Verfahren zur herstellung von anisotropen kohlenstoffasern
JPH0670220B2 (ja) * 1984-12-28 1994-09-07 日本石油株式会社 炭素繊維用ピッチの製造法
JPS61197688A (ja) * 1985-02-28 1986-09-01 Sumitomo Metal Ind Ltd 石炭系重質物の精製方法
US4773986A (en) * 1986-12-18 1988-09-27 Lummus Crest, Inc. High severity visbreaking
DE3702720A1 (de) * 1987-01-30 1988-08-11 Bergwerksverband Gmbh Pechmaterial aus kohleteerpech, verfahren zu dessen herstellung sowie verwendung des pechmaterials
US4892642A (en) * 1987-11-27 1990-01-09 Conoco Inc. Process for the production of mesophase
US5032250A (en) * 1988-12-22 1991-07-16 Conoco Inc. Process for isolating mesophase pitch
US5238672A (en) * 1989-06-20 1993-08-24 Ashland Oil, Inc. Mesophase pitches, carbon fiber precursors, and carbonized fibers
US5730949A (en) * 1990-06-04 1998-03-24 Conoco Inc. Direct process route to organometallic containing pitches for spinning into pitch carbon fibers
CA2055092C (fr) * 1990-12-14 2002-01-15 Conoco Inc. Brais mesomorphes contenant des composes organometalliques pour le filage de fibres de carbone dans le brai
US5259947A (en) * 1990-12-21 1993-11-09 Conoco Inc. Solvated mesophase pitches
WO1993024590A1 (fr) * 1992-06-04 1993-12-09 Conoco Inc. Procede de production de brai mesophase solvate, et articles en carbone obtenus a partir de ce dernier
US5326457A (en) * 1992-08-06 1994-07-05 Aristech Chemical Corporation Process for making carbon electrode impregnating pitch from coal tar
US5437780A (en) * 1993-10-12 1995-08-01 Conoco Inc. Process for making solvated mesophase pitch
US5501788A (en) * 1994-06-27 1996-03-26 Conoco Inc. Self-stabilizing pitch for carbon fiber manufacture
WO2000063320A1 (fr) * 1999-04-16 2000-10-26 Exxonmobil Research And Engineering Company Procede ameliore de desasphaltage de residus faisant appel a un recyclage reactif d'une matiere a point d'ebullition eleve
US8512551B2 (en) * 2007-05-24 2013-08-20 West Virginia University Forming cement as a by-product of coal liquefaction
US8337730B2 (en) * 2009-01-05 2012-12-25 The Boeing Company Process of making a continuous, multicellular, hollow carbon fiber
TWI496879B (zh) * 2010-12-27 2015-08-21 Nat Inst Chung Shan Science & Technology 一種淨化瀝青製作方法
US9683312B2 (en) 2011-12-10 2017-06-20 The Boeing Company Fiber with gradient properties and method of making the same
US9683310B2 (en) 2011-12-10 2017-06-20 The Boeing Company Hollow fiber with gradient properties and method of making the same
EP3063984B1 (fr) 2013-11-01 2019-06-19 Nokia Solutions and Networks Oy Allocation de ressources de découverte dispositif-dispositif dans des communications
US20170174999A1 (en) * 2015-12-18 2017-06-22 National Chung Shan Institute Of Science And Technology Method of manufacturing refined pitch
CN109401776B (zh) * 2018-09-30 2020-12-01 中国科学院山西煤炭化学研究所 一种沥青高温热萃取的方法及装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2955079A (en) * 1956-11-26 1960-10-04 Texas Power & Light Company Solvent extraction of low-temperature tar and products therefrom
US2980602A (en) * 1958-05-13 1961-04-18 Kerrmcgee Oil Ind Inc Process for fractionating asphaltic bituminous materials utilizing aromatic hydrocarbons of less than ten carbon atoms
US3364138A (en) * 1966-03-04 1968-01-16 Shell Oil Co Separating asphaltenes and resins with alkane and alcohol treatment
US3490586A (en) * 1966-08-22 1970-01-20 Schill & Seilacher Chem Fab Method of working up coal tar pitch
US3595946A (en) * 1968-06-04 1971-07-27 Great Lakes Carbon Corp Process for the production of carbon filaments from coal tar pitch
US3668110A (en) * 1970-10-28 1972-06-06 Frederick L Shea Pitch treatment means
US3919387A (en) * 1972-12-26 1975-11-11 Union Carbide Corp Process for producing high mesophase content pitch fibers
JPS5143979B2 (fr) * 1973-08-15 1976-11-25
US4055583A (en) * 1974-04-24 1977-10-25 Bergwerksverband Gmbh Method for the production of carbonaceous articles, particularly strands
JPS5228501A (en) * 1975-08-29 1977-03-03 Mitsubishi Chem Ind Ltd Process for preparing acicular pitch coke
JPS5278201A (en) * 1975-12-25 1977-07-01 Nittetsu Kagaku Kogyo Kk Preparation of raw material for needl coal coke
US4055183A (en) * 1976-10-04 1977-10-25 Weyerhaeuser Company Disposable diaper with cutout pad at tape attachment area
JPS6041111B2 (ja) * 1976-11-26 1985-09-13 新日鐵化学株式会社 コ−クス製造原料の調整方法
US4116815A (en) * 1977-06-21 1978-09-26 Nittetsu Chemical Industrial Co., Ltd. Process for preparing needle coal pitch coke
US4208267A (en) * 1977-07-08 1980-06-17 Exxon Research & Engineering Co. Forming optically anisotropic pitches
JPS54160427A (en) * 1977-07-08 1979-12-19 Exxon Research Engineering Co Production of optically anisotropic* deformable pitch* optical anisotropic pitch* and pitch fiber
US4184942A (en) * 1978-05-05 1980-01-22 Exxon Research & Engineering Co. Neomesophase formation

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0034410A2 (fr) * 1980-01-25 1981-08-26 Exxon Research And Engineering Company Procédé de préparation d'une base pour la fabrication d'objets façonnés en carbone
EP0034410B1 (fr) * 1980-01-25 1983-06-01 Exxon Research And Engineering Company Procédé de préparation d'une base pour la fabrication d'objets façonnés en carbone
FR2531721A1 (fr) * 1982-08-11 1984-02-17 Koa Oil Co Ltd Appareil pour produire une mesophase de carbone en masse provenant d'huile lourde
EP0119273A1 (fr) * 1982-08-30 1984-09-26 Osaka Gas Co., Ltd Procede de production de poix
EP0119273A4 (fr) * 1982-08-30 1985-02-28 Osaka Gas Co Ltd Procede de production de poix.
EP0119100A2 (fr) * 1983-03-14 1984-09-19 E.I. Du Pont De Nemours And Company Procédé pour préparer un produit de brai pouvant être filé
EP0119100A3 (fr) * 1983-03-14 1985-04-17 E.I. Du Pont De Nemours And Company Procédé pour préparer un produit de brai pouvant être filé
EP0120697A2 (fr) * 1983-03-28 1984-10-03 E.I. Du Pont De Nemours And Company Procédé pour préparer un produit de brai pouvant être filé
EP0120697A3 (fr) * 1983-03-28 1985-04-03 E.I. Du Pont De Nemours And Company Procédé pour préparer un produit de brai pouvant être filé
EP0338212A2 (fr) * 1988-02-22 1989-10-25 E.I. Du Pont De Nemours And Company Fibres de carbone ayant un module extrêmement élevée et une résistance à la traction élevée
EP0338212A3 (fr) * 1988-02-22 1991-07-31 E.I. Du Pont De Nemours And Company Fibres de carbone ayant un module extrêmement élevée et une résistance à la traction élevée

Also Published As

Publication number Publication date
NL8002161A (nl) 1980-10-15
IT8021351A0 (it) 1980-04-11
JPH0153317B2 (fr) 1989-11-13
CA1131151A (fr) 1982-09-07
GB2051118B (en) 1983-03-16
DE3012627A1 (de) 1980-11-27
JPS55144087A (en) 1980-11-10
BE882750A (fr) 1980-10-13
FR2453886B1 (fr) 1983-04-01
DE3012627C2 (fr) 1989-04-20
IT1194645B (it) 1988-09-22
GB2051118A (en) 1981-01-14
US4277324A (en) 1981-07-07

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