ES8405834A1 - Process for producing premium coke. - Google Patents

Process for producing premium coke.

Info

Publication number
ES8405834A1
ES8405834A1 ES518648A ES518648A ES8405834A1 ES 8405834 A1 ES8405834 A1 ES 8405834A1 ES 518648 A ES518648 A ES 518648A ES 518648 A ES518648 A ES 518648A ES 8405834 A1 ES8405834 A1 ES 8405834A1
Authority
ES
Spain
Prior art keywords
premium coke
producing premium
coke
producing
blend
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
ES518648A
Other languages
Spanish (es)
Other versions
ES518648A0 (en
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of ES518648A0 publication Critical patent/ES518648A0/en
Publication of ES8405834A1 publication Critical patent/ES8405834A1/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
    • C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
    • C10B57/04—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition
    • 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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Coke Industry (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

A premium coke is made by the delayed coking of a blend of pyrolysis tar and hydrotreated decant oil. This premium coke is used for the production of graphite electrodes having a low coefficient of thermal expansion.
ES518648A 1981-12-29 1982-12-29 Process for producing premium coke. Expired ES8405834A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33552081A 1981-12-29 1981-12-29

Publications (2)

Publication Number Publication Date
ES518648A0 ES518648A0 (en) 1984-06-16
ES8405834A1 true ES8405834A1 (en) 1984-06-16

Family

ID=23312130

Family Applications (1)

Application Number Title Priority Date Filing Date
ES518648A Expired ES8405834A1 (en) 1981-12-29 1982-12-29 Process for producing premium coke.

Country Status (5)

Country Link
EP (1) EP0083143B1 (en)
JP (1) JPS58118889A (en)
DE (1) DE3268721D1 (en)
ES (1) ES8405834A1 (en)
ZA (1) ZA829563B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5840386A (en) * 1981-06-30 1983-03-09 ユニオン・カ−バイド・コ−ポレ−シヨン Manufacture of low sulfur high quality coke from high sulfur decant oil
US4466883A (en) * 1983-06-27 1984-08-21 Atlantic Richfield Company Needle coke process and product
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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3817853A (en) * 1972-05-30 1974-06-18 Union Oil Co Coking of pyrolysis tars
JPS5519277B2 (en) * 1973-07-02 1980-05-24
JPS5039081A (en) * 1973-08-08 1975-04-10
JPS518642A (en) * 1974-07-12 1976-01-23 Matsushita Electric Ind Co Ltd JUDOKANET SUCHORIKI
JPS5144103A (en) * 1974-09-25 1976-04-15 Maruzen Oil Co Ltd Sekyukookusuno seizoho
US4178229A (en) * 1978-05-22 1979-12-11 Conoco, Inc. Process for producing premium coke from vacuum residuum
US4213846A (en) * 1978-07-17 1980-07-22 Conoco, Inc. Delayed coking process with hydrotreated recycle

Also Published As

Publication number Publication date
ES518648A0 (en) 1984-06-16
DE3268721D1 (en) 1986-03-06
ZA829563B (en) 1983-10-26
EP0083143A2 (en) 1983-07-06
EP0083143B1 (en) 1986-01-22
EP0083143A3 (en) 1984-05-30
JPS58118889A (en) 1983-07-15
JPS6346800B2 (en) 1988-09-19

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990301