FR2449119A1 - Low expansion delayed petroleum coke prepn. - from feed contg. metal cpd. as puffing inhibitor, used in graphite electrodes esp. for steel making - Google Patents

Low expansion delayed petroleum coke prepn. - from feed contg. metal cpd. as puffing inhibitor, used in graphite electrodes esp. for steel making

Info

Publication number
FR2449119A1
FR2449119A1 FR7903981A FR7903981A FR2449119A1 FR 2449119 A1 FR2449119 A1 FR 2449119A1 FR 7903981 A FR7903981 A FR 7903981A FR 7903981 A FR7903981 A FR 7903981A FR 2449119 A1 FR2449119 A1 FR 2449119A1
Authority
FR
France
Prior art keywords
esp
prepn
graphite electrodes
petroleum coke
steel making
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.)
Withdrawn
Application number
FR7903981A
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.)
ConocoPhillips Co
Original Assignee
Continental Oil 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 Continental Oil Co filed Critical Continental Oil Co
Priority to FR7903981A priority Critical patent/FR2449119A1/en
Publication of FR2449119A1 publication Critical patent/FR2449119A1/en
Withdrawn legal-status Critical Current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
    • C10B57/06—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition containing additives
    • 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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Coke Industry (AREA)

Abstract

Coke is prepd. from a high-S premium hydrocarbon petroleum coking feed contg. in soln. (a) an Fe cpd. in amt. to give an Fe level of 0.05-0.5 wt.%, or (b) an acetylacetonate of Fe, Ca, Al or Mn. The feed is heated in a coking furnace and fed to a coking drum. The coke is used to make graphite electrodes, esp. for the steel industry. The additive acts as puffing inhibitor. A lower amt. of inhibitor is used, and the electrodes have a lower impurity content.
FR7903981A 1979-02-16 1979-02-16 Low expansion delayed petroleum coke prepn. - from feed contg. metal cpd. as puffing inhibitor, used in graphite electrodes esp. for steel making Withdrawn FR2449119A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7903981A FR2449119A1 (en) 1979-02-16 1979-02-16 Low expansion delayed petroleum coke prepn. - from feed contg. metal cpd. as puffing inhibitor, used in graphite electrodes esp. for steel making

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7903981A FR2449119A1 (en) 1979-02-16 1979-02-16 Low expansion delayed petroleum coke prepn. - from feed contg. metal cpd. as puffing inhibitor, used in graphite electrodes esp. for steel making

Publications (1)

Publication Number Publication Date
FR2449119A1 true FR2449119A1 (en) 1980-09-12

Family

ID=9222070

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7903981A Withdrawn FR2449119A1 (en) 1979-02-16 1979-02-16 Low expansion delayed petroleum coke prepn. - from feed contg. metal cpd. as puffing inhibitor, used in graphite electrodes esp. for steel making

Country Status (1)

Country Link
FR (1) FR2449119A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB733073A (en) * 1952-04-08 1955-07-06 Nat Res Dev Improvements in or relating to production of artificial graphite masses
FR2207863A1 (en) * 1972-11-24 1974-06-21 Lummus Co
US3842165A (en) * 1971-04-20 1974-10-15 Great Lakes Carbon Corp Manufacture of graphite bodies from high sulfur coke
US3873427A (en) * 1972-11-24 1975-03-25 Lummus Co Desulfurizing coke using a ferruginous material and a metal chloride

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB733073A (en) * 1952-04-08 1955-07-06 Nat Res Dev Improvements in or relating to production of artificial graphite masses
US3842165A (en) * 1971-04-20 1974-10-15 Great Lakes Carbon Corp Manufacture of graphite bodies from high sulfur coke
FR2207863A1 (en) * 1972-11-24 1974-06-21 Lummus Co
US3873427A (en) * 1972-11-24 1975-03-25 Lummus Co Desulfurizing coke using a ferruginous material and a metal chloride

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Legal Events

Date Code Title Description
ST Notification of lapse