NL8103697A - Werkwijze om gedeeltelijk ontzwavelde kooks te behandelen. - Google Patents

Werkwijze om gedeeltelijk ontzwavelde kooks te behandelen. Download PDF

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Publication number
NL8103697A
NL8103697A NL8103697A NL8103697A NL8103697A NL 8103697 A NL8103697 A NL 8103697A NL 8103697 A NL8103697 A NL 8103697A NL 8103697 A NL8103697 A NL 8103697A NL 8103697 A NL8103697 A NL 8103697A
Authority
NL
Netherlands
Prior art keywords
coke
sulfur content
anodes
strength
temperature
Prior art date
Application number
NL8103697A
Other languages
English (en)
Dutch (nl)
Original Assignee
Alusuisse
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 Alusuisse filed Critical Alusuisse
Publication of NL8103697A publication Critical patent/NL8103697A/nl

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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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L9/00—Treating solid fuels to improve their combustion
    • C10L9/08—Treating solid fuels to improve their combustion by heat treatments, e.g. calcining

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Coke Industry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
NL8103697A 1980-08-21 1981-08-05 Werkwijze om gedeeltelijk ontzwavelde kooks te behandelen. NL8103697A (nl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH631680A CH645401A5 (de) 1980-08-21 1980-08-21 Verfahren zur herstellung von entschwefeltem koks fuer in der aluminiumelektrolyse eingesetzte anoden.
CH631680 1980-08-21
DE3031849A DE3031849C2 (de) 1980-08-21 1980-08-23 Verfahren zur Verbesserung der Kornfestigkeit von Petrolkoks
DE3031849 1980-08-23

Publications (1)

Publication Number Publication Date
NL8103697A true NL8103697A (nl) 1982-03-16

Family

ID=25699357

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8103697A NL8103697A (nl) 1980-08-21 1981-08-05 Werkwijze om gedeeltelijk ontzwavelde kooks te behandelen.

Country Status (10)

Country Link
US (1) US4334960A (ja)
JP (1) JPS5773075A (ja)
AU (1) AU554772B2 (ja)
CA (1) CA1156169A (ja)
CH (1) CH645401A5 (ja)
DE (1) DE3031849C2 (ja)
FR (1) FR2488915A1 (ja)
GB (1) GB2082629A (ja)
NL (1) NL8103697A (ja)
ZA (1) ZA815404B (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6067590A (ja) * 1983-09-23 1985-04-17 Nippon Steel Chem Co Ltd ピツチコ−クス
DE3609348A1 (de) * 1986-03-20 1987-09-24 Ruetgerswerke Ag Verfahren zur kontinuierlichen verkokung von pechen und verwendung des gewonnenen kokses
DE9115688U1 (de) * 1991-12-18 1992-03-19 Schneider, Friedhelm, 5226 Reichshof Entleerungsvorrichtung für Kartuschen und Behälter mit hochviskosem Inhalt
JP2002014478A (ja) 2000-06-30 2002-01-18 Hodogaya Chem Co Ltd 電子製品材料の精製方法
US7959888B2 (en) 2005-12-27 2011-06-14 Nippon Oil Corporation Raw coke for electricity storage carbon material and needle coke
ES2701178T3 (es) * 2007-06-22 2019-02-21 Nippon Petroleum Refining Company Ltd Procedimiento para producir coque de petróleo
CN103031573B (zh) * 2011-09-30 2016-01-20 湖南创元新材料有限公司 一种用高硫焦制备预焙阳极的方法
US10941346B2 (en) * 2019-05-27 2021-03-09 Indian Oil Corporation Limited Process for conversion of fuel grade coke to anode grade coke
CN111349503B (zh) * 2020-04-02 2021-05-25 北京科技大学 一种石油焦电化学脱硫的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1111146B (de) * 1954-03-22 1961-07-20 Exxon Research Engineering Co Verfahren zur Waermebehandlung von Wirbelschicht-Petrolkoks fuer die Herstellung vonElektroden
US2805199A (en) * 1954-10-22 1957-09-03 Exxon Research Engineering Co Electrodes from fluid coke
DE1140173B (de) * 1954-12-16 1962-11-29 Exxon Research Engineering Co Verfahren zur Entschwefelung von Wirbelschicht-Petrolkoks
US3369871A (en) * 1965-07-15 1968-02-20 Cabot Corp Preparation of metallurgical carbon
US4061600A (en) * 1974-06-12 1977-12-06 Union Carbide Corporation Graphite electrode and method of making
US4146434A (en) * 1974-11-15 1979-03-27 Standard Oil Company (Indiana) Process for the desulfurization of petroleum coke
US4100265A (en) * 1976-08-02 1978-07-11 Koa Oil Co., Ltd. Process for preparation of high quality coke
US4160814A (en) * 1978-03-01 1979-07-10 Great Lakes Carbon Corporation Thermal desulfurization and calcination of petroleum coke
US4203960A (en) * 1978-08-15 1980-05-20 The Lummus Company Coke desulphurization
US4291008A (en) * 1980-06-27 1981-09-22 Great Lakes Carbon Corporation Process for calcining and desulfurizing petroleum coke

Also Published As

Publication number Publication date
AU7390381A (en) 1982-02-25
DE3031849A1 (de) 1982-03-04
DE3031849C2 (de) 1983-02-03
ZA815404B (en) 1982-08-25
GB2082629A (en) 1982-03-10
US4334960A (en) 1982-06-15
FR2488915A1 (fr) 1982-02-26
CA1156169A (en) 1983-11-01
AU554772B2 (en) 1986-09-04
JPS5773075A (en) 1982-05-07
CH645401A5 (de) 1984-09-28

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed