FR2092392A5 - Anisotropic coke from hydrocarbons - Google Patents

Anisotropic coke from hydrocarbons

Info

Publication number
FR2092392A5
FR2092392A5 FR7107351A FR7107351A FR2092392A5 FR 2092392 A5 FR2092392 A5 FR 2092392A5 FR 7107351 A FR7107351 A FR 7107351A FR 7107351 A FR7107351 A FR 7107351A FR 2092392 A5 FR2092392 A5 FR 2092392A5
Authority
FR
France
Prior art keywords
degrees
product
coke
pressure
hydrocarbons
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
FR7107351A
Other languages
French (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.)
Ruetgers Germany GmbH
Original Assignee
Ruetgerswerke AG
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 Ruetgerswerke AG filed Critical Ruetgerswerke AG
Application granted granted Critical
Publication of FR2092392A5 publication Critical patent/FR2092392A5/en
Expired 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)
  • Carbon And Carbon Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Coke is provided by (a) polymerising aromatic hydrocarbon mixtures contg. unsaturated compds. at 300-400 degrees C under a briefly applied pressure, (b) immediately subjecting the product to evaporation by relaxing the pressure, (c) fractionally distilling the product to separate the polymers, together with the base product, from fractions boiling below ca 350 degrees C, and (d) carbonising the base product optionally mixed with products having a b.p. above 220 degrees C, in a coking retort at 450-550 degrees C and a relative pressure of 6.5 atm. The coke is anisotropic and can be easily converted into graphite, esp. for prodn. of graphite electrodes.
FR7107351A 1970-04-06 1971-03-03 Anisotropic coke from hydrocarbons Expired FR2092392A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702016276 DE2016276A1 (en) 1970-04-06 1970-04-06 Process for the production of anisotropic, easily graphitizable cokes by smoldering mixtures of largely aromatic hydrocarbons

Publications (1)

Publication Number Publication Date
FR2092392A5 true FR2092392A5 (en) 1972-01-21

Family

ID=5767195

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7107351A Expired FR2092392A5 (en) 1970-04-06 1971-03-03 Anisotropic coke from hydrocarbons

Country Status (8)

Country Link
JP (1) JPS5230521B1 (en)
BE (1) BE763819A (en)
CS (1) CS160677B2 (en)
DE (1) DE2016276A1 (en)
ES (1) ES388344A1 (en)
FR (1) FR2092392A5 (en)
NL (1) NL7101178A (en)
PL (1) PL76388B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2357627A1 (en) * 1976-07-06 1978-02-03 Lummus Co PETROLEUM COKE PRODUCTION PROCESS
FR2385785A1 (en) * 1977-03-30 1978-10-27 Inst Technologii Nafty PROCESS FOR PREPARING COKE FOR LOW SULFUR ELECTRODES FROM FEED LOADS FROM HIGH SULFUR OIL AND CARBON-BASED PRODUCTS

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5117563B2 (en) * 1971-12-29 1976-06-03

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2357627A1 (en) * 1976-07-06 1978-02-03 Lummus Co PETROLEUM COKE PRODUCTION PROCESS
FR2385785A1 (en) * 1977-03-30 1978-10-27 Inst Technologii Nafty PROCESS FOR PREPARING COKE FOR LOW SULFUR ELECTRODES FROM FEED LOADS FROM HIGH SULFUR OIL AND CARBON-BASED PRODUCTS

Also Published As

Publication number Publication date
BE763819A (en) 1971-08-02
NL7101178A (en) 1971-10-08
PL76388B1 (en) 1975-02-28
CS160677B2 (en) 1975-03-28
JPS5230521B1 (en) 1977-08-09
DE2016276A1 (en) 1971-11-11
ES388344A1 (en) 1973-05-01

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Legal Events

Date Code Title Description
ST Notification of lapse