CH645401A5 - Verfahren zur herstellung von entschwefeltem koks fuer in der aluminiumelektrolyse eingesetzte anoden. - Google Patents

Verfahren zur herstellung von entschwefeltem koks fuer in der aluminiumelektrolyse eingesetzte anoden. Download PDF

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Publication number
CH645401A5
CH645401A5 CH631680A CH631680A CH645401A5 CH 645401 A5 CH645401 A5 CH 645401A5 CH 631680 A CH631680 A CH 631680A CH 631680 A CH631680 A CH 631680A CH 645401 A5 CH645401 A5 CH 645401A5
Authority
CH
Switzerland
Prior art keywords
additives
complex according
desulfured
cooked
hydrocarbon
Prior art date
Application number
CH631680A
Other languages
English (en)
Italian (it)
Inventor
Kurt Brandenberger
Alfred Feichtinger
Werner Fischer
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
Priority to CH631680A priority Critical patent/CH645401A5/de
Priority to DE3031849A priority patent/DE3031849C2/de
Priority to US06/189,067 priority patent/US4334960A/en
Priority to NL8103697A priority patent/NL8103697A/nl
Priority to ZA815404A priority patent/ZA815404B/xx
Priority to AU73903/81A priority patent/AU554772B2/en
Priority to IT23459/81A priority patent/IT1218276B/it
Priority to GB8125092A priority patent/GB2082629A/en
Priority to JP56130045A priority patent/JPS5773075A/ja
Priority to RO105136A priority patent/RO82983B/ro
Priority to CA000384246A priority patent/CA1156169A/en
Priority to FR8116087A priority patent/FR2488915A1/fr
Publication of CH645401A5 publication Critical patent/CH645401A5/de

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
    • C10L9/08—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)
  • Electrolytic Production Of Metals (AREA)
  • Coke Industry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
CH631680A 1980-08-21 1980-08-21 Verfahren zur herstellung von entschwefeltem koks fuer in der aluminiumelektrolyse eingesetzte anoden. CH645401A5 (de)

Priority Applications (12)

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.
DE3031849A DE3031849C2 (de) 1980-08-21 1980-08-23 Verfahren zur Verbesserung der Kornfestigkeit von Petrolkoks
US06/189,067 US4334960A (en) 1980-08-21 1980-09-22 Process for treating partially desulfurized coke
NL8103697A NL8103697A (nl) 1980-08-21 1981-08-05 Werkwijze om gedeeltelijk ontzwavelde kooks te behandelen.
ZA815404A ZA815404B (en) 1980-08-21 1981-08-06 Process for treating partially desulphurised coke
AU73903/81A AU554772B2 (en) 1980-08-21 1981-08-07 Heat treatment of partially desulphurised coke
IT23459/81A IT1218276B (it) 1980-08-21 1981-08-10 Procedimento per il trattamento di coke parzialmente desolforata
GB8125092A GB2082629A (en) 1980-08-21 1981-08-17 Treatment of partially desulphurised coke
JP56130045A JPS5773075A (en) 1980-08-21 1981-08-19 Treatment of partialy desulfurized coke
RO105136A RO82983B (ro) 1980-08-21 1981-08-20 Procedeu pentru tratarea cocsului partial desulfurat
CA000384246A CA1156169A (en) 1980-08-21 1981-08-20 Process for treating partially desulphurised coke
FR8116087A FR2488915A1 (fr) 1980-08-21 1981-08-21 Procede pour le traitement de coke partiellement desulfure, en particulier pour la preparation d'electrodes

Applications Claiming Priority (2)

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.
DE3031849A DE3031849C2 (de) 1980-08-21 1980-08-23 Verfahren zur Verbesserung der Kornfestigkeit von Petrolkoks

Publications (1)

Publication Number Publication Date
CH645401A5 true CH645401A5 (de) 1984-09-28

Family

ID=25699357

Family Applications (1)

Application Number Title Priority Date Filing Date
CH631680A CH645401A5 (de) 1980-08-21 1980-08-21 Verfahren zur herstellung von entschwefeltem koks fuer in der aluminiumelektrolyse eingesetzte anoden.

Country Status (10)

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

Families Citing this family (11)

* 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
DE4141826A1 (de) * 1991-12-18 1993-06-24 Friedhelm Schneider Entleerungsvorrichtung fuer kartuschen und behaelter mit hochviskosem inhalt
RU2128211C1 (ru) * 1998-01-22 1999-03-27 Селезнев Анатолий Николаевич Способ прокалки пекового кокса
JP2002014478A (ja) 2000-06-30 2002-01-18 Hodogaya Chem Co Ltd 電子製品材料の精製方法
RU2186882C1 (ru) * 2001-01-30 2002-08-10 Открытое акционерное общество "Сибирско-Уральская алюминиевая компания" Способ подготовки электродного кокса для производства анодной массы
WO2007074939A1 (ja) 2005-12-27 2007-07-05 Nippon Oil Corporation 蓄電用炭素材料用およびニードルコークス用原料炭
WO2009001610A1 (ja) * 2007-06-22 2008-12-31 Nippon Petroleum Refining Co., Ltd. 石油コークスの製造方法
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
NL8103697A (nl) 1982-03-16
DE3031849C2 (de) 1983-02-03
AU7390381A (en) 1982-02-25
AU554772B2 (en) 1986-09-04
DE3031849A1 (de) 1982-03-04
GB2082629A (en) 1982-03-10
ZA815404B (en) 1982-08-25
US4334960A (en) 1982-06-15
CA1156169A (en) 1983-11-01
FR2488915A1 (fr) 1982-02-26
JPS5773075A (en) 1982-05-07

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