EP0055508A3 - Diminution de la réactivité de coke - Google Patents

Diminution de la réactivité de coke Download PDF

Info

Publication number
EP0055508A3
EP0055508A3 EP81304759A EP81304759A EP0055508A3 EP 0055508 A3 EP0055508 A3 EP 0055508A3 EP 81304759 A EP81304759 A EP 81304759A EP 81304759 A EP81304759 A EP 81304759A EP 0055508 A3 EP0055508 A3 EP 0055508A3
Authority
EP
European Patent Office
Prior art keywords
coke
reactivity
reduction
acid
electrode
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Withdrawn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
EP81304759A
Other languages
German (de)
English (en)
Other versions
EP0055508A2 (fr
Inventor
Oliver Adneil Kiikka
Keith Allan Connors
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.)
Standard Oil Co
Original Assignee
Standard 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 Standard Oil Co filed Critical Standard Oil Co
Publication of EP0055508A2 publication Critical patent/EP0055508A2/fr
Publication of EP0055508A3 publication Critical patent/EP0055508A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L9/00—Treating solid fuels to improve their combustion
    • C10L9/02—Treating solid fuels to improve their combustion by chemical means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Coke Industry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Carbon And Carbon Compounds (AREA)
EP81304759A 1980-12-30 1981-10-13 Diminution de la réactivité de coke Withdrawn EP0055508A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22118480A 1980-12-30 1980-12-30
US221184 1980-12-30

Publications (2)

Publication Number Publication Date
EP0055508A2 EP0055508A2 (fr) 1982-07-07
EP0055508A3 true EP0055508A3 (fr) 1983-03-16

Family

ID=22826718

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81304759A Withdrawn EP0055508A3 (fr) 1980-12-30 1981-10-13 Diminution de la réactivité de coke

Country Status (2)

Country Link
EP (1) EP0055508A3 (fr)
JP (1) JPS57117585A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1263498A (fr) 1985-03-26 1989-11-28 Mitsui Chemicals, Incorporated Copolymere statistique liquide de type ethylenique; preparation et utilisation
US5900189A (en) * 1994-04-07 1999-05-04 Nippon Steel Chemical Co., Ltd. Needle coke for graphite electrodes and process for producing same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2653878A (en) * 1948-11-20 1953-09-29 Elektrokemisk As Process for the production of electrodes
US3320150A (en) * 1963-09-06 1967-05-16 Exxon Research Engineering Co Molded carbon materials
US3812017A (en) * 1972-07-26 1974-05-21 Kennecott Copper Corp Desulfurized char with phosphoric acid
FR2227220A1 (en) * 1973-04-27 1974-11-22 Commw Scient Ind Res Org Increasing density of carbonaceous material - by treatment with cracked hydrocarbons
US4148692A (en) * 1977-08-26 1979-04-10 Bethlehem Steel Corporation Process for producing low reactivity calcined coke agglomerates

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2653878A (en) * 1948-11-20 1953-09-29 Elektrokemisk As Process for the production of electrodes
US3320150A (en) * 1963-09-06 1967-05-16 Exxon Research Engineering Co Molded carbon materials
US3812017A (en) * 1972-07-26 1974-05-21 Kennecott Copper Corp Desulfurized char with phosphoric acid
FR2227220A1 (en) * 1973-04-27 1974-11-22 Commw Scient Ind Res Org Increasing density of carbonaceous material - by treatment with cracked hydrocarbons
US4148692A (en) * 1977-08-26 1979-04-10 Bethlehem Steel Corporation Process for producing low reactivity calcined coke agglomerates

Also Published As

Publication number Publication date
EP0055508A2 (fr) 1982-07-07
JPS57117585A (en) 1982-07-22

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

Designated state(s): BE CH DE FR GB IT LU NL SE

PUAL Search report despatched

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STAA Information on the status of an ep patent application or granted ep patent

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AK Designated contracting states

Designated state(s): BE CH DE FR GB IT LI LU NL SE

18W Application withdrawn

Withdrawal date: 19830204

RIN1 Information on inventor provided before grant (corrected)

Inventor name: CONNORS, KEITH ALLAN

Inventor name: KIIKKA, OLIVER ADNEIL