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FR2366351A1 - Procede pour la fabrication d'un coke de brai - Google Patents

Procede pour la fabrication d'un coke de brai

Info

Publication number
FR2366351A1
FR2366351A1 FR7709418A FR7709418A FR2366351A1 FR 2366351 A1 FR2366351 A1 FR 2366351A1 FR 7709418 A FR7709418 A FR 7709418A FR 7709418 A FR7709418 A FR 7709418A FR 2366351 A1 FR2366351 A1 FR 2366351A1
Authority
FR
France
Prior art keywords
manufacture
coke
brai
pitch
coking
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
FR7709418A
Other languages
English (en)
Other versions
FR2366351B1 (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.)
SIGRI ELEKTROGRAPHIT GmbH
Original Assignee
SIGRI ELEKTROGRAPHIT GmbH
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 SIGRI ELEKTROGRAPHIT GmbH filed Critical SIGRI ELEKTROGRAPHIT GmbH
Publication of FR2366351A1 publication Critical patent/FR2366351A1/fr
Application granted granted Critical
Publication of FR2366351B1 publication Critical patent/FR2366351B1/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
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B55/00—Coking mineral oils, bitumen, tar, and the like or mixtures thereof with solid carbonaceous material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Coke Industry (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

a. Procédé pour la fabrication d'un coke de brai. b. Procédé caractérisé en ce que l'on recycle au moins partiellement les produits de pyrolyse condensables formés lors de la cokéfaction du filtrat et on les ajoute au brai mis en oeuvre. c. L'invention s'applique notamment à la production d'électrodes de graphite pour fours à arc de grande puissance.
FR7709418A 1976-04-03 1977-03-29 Procede pour la fabrication d'un coke de brai Granted FR2366351A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2614448A DE2614448C3 (de) 1976-04-03 1976-04-03 Verfahren zum Herstellen eines Pechkokses mit nadeiförmiger Textur

Publications (2)

Publication Number Publication Date
FR2366351A1 true FR2366351A1 (fr) 1978-04-28
FR2366351B1 FR2366351B1 (fr) 1981-02-06

Family

ID=5974358

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7709418A Granted FR2366351A1 (fr) 1976-04-03 1977-03-29 Procede pour la fabrication d'un coke de brai

Country Status (5)

Country Link
US (1) US4111794A (fr)
JP (1) JPS52121003A (fr)
DE (1) DE2614448C3 (fr)
FR (1) FR2366351A1 (fr)
GB (1) GB1550987A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2406661A1 (fr) * 1977-10-22 1979-05-18 Sigri Elektrographit Gmbh Procede pour la fabrication en continu d'un coke a partir d'un melange d'hydrocarbure contenant des composes aromatiques

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2810332C2 (de) * 1978-03-10 1982-08-05 Rütgerswerke AG, 6000 Frankfurt Verfahren zur Abtrennung von chinolinunlöslichen Bestandteilen aus Steinkohlenteerpech
DE3006694C2 (de) * 1980-02-22 1982-07-29 Bergwerksverband Gmbh, 4300 Essen Verfahren zur Herstellung von Nadelkoks
US4518487A (en) * 1983-08-01 1985-05-21 Conoco Inc. Process for improving product yields from delayed coking
US4624775A (en) * 1984-10-22 1986-11-25 Union Carbide Corporation Process for the production of premium coke from pyrolysis tar
NZ217510A (en) * 1985-09-12 1989-09-27 Comalco Alu Process for producing high purity coke by flash pyrolysis-delayed coking method
JPS62275190A (ja) * 1985-10-04 1987-11-30 Osaka Gas Co Ltd フッ化ピッチの製造方法
JPS63210187A (ja) * 1987-02-27 1988-08-31 Nippon Steel Chem Co Ltd 石炭系針状ピツチコ−クスの製造法
US5066385A (en) * 1990-03-05 1991-11-19 Conoco Inc. Manufacture of isotropic coke
US5143689A (en) * 1990-11-09 1992-09-01 The Standard Oil Company Method for determining the coefficient of thermal expansion of coke
US5340464A (en) * 1992-09-08 1994-08-23 Atlantic Richfield Company Method and apparatus for disposal of filter media
US5695631A (en) * 1993-06-04 1997-12-09 Mitsubishi Chemical Corporation Process for producing petroleum needle coke
KR101676197B1 (ko) * 2015-11-18 2016-11-14 오씨아이 주식회사 열분해 연료유의 증류 방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1174874A (fr) * 1957-05-09 1959-03-17 Great Lakes Carbon Corp Procédé de fabrication du coke
FR2120941A5 (fr) * 1970-12-31 1972-08-18 Ruetgerswerke Ag
US3799865A (en) * 1971-11-30 1974-03-26 Nittetsu Chem Ind Co Process for producing needle-shaped coal pitch coke

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2775549A (en) * 1954-01-25 1956-12-25 Great Lakes Carbon Corp Production of coke from petroleum hydrocarbons
US3617515A (en) * 1969-05-26 1971-11-02 Lummus Co Production of needle coke from coal for pitch
DE2434295A1 (de) * 1974-07-17 1976-01-29 Bergwerksverband Gmbh Verfahren zur herstellung von premiumkoksen (nadelkoksen)

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1174874A (fr) * 1957-05-09 1959-03-17 Great Lakes Carbon Corp Procédé de fabrication du coke
FR2120941A5 (fr) * 1970-12-31 1972-08-18 Ruetgerswerke Ag
US3799865A (en) * 1971-11-30 1974-03-26 Nittetsu Chem Ind Co Process for producing needle-shaped coal pitch coke

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2406661A1 (fr) * 1977-10-22 1979-05-18 Sigri Elektrographit Gmbh Procede pour la fabrication en continu d'un coke a partir d'un melange d'hydrocarbure contenant des composes aromatiques

Also Published As

Publication number Publication date
FR2366351B1 (fr) 1981-02-06
US4111794A (en) 1978-09-05
GB1550987A (en) 1979-08-22
DE2614448A1 (de) 1977-10-13
DE2614448C3 (de) 1978-11-16
JPS52121003A (en) 1977-10-12
DE2614448B2 (de) 1978-03-30

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Legal Events

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