ATE220197T1 - Verfahren und kalzinierofen zur elektrischen kalzinierung von köhlenstoffhaltigem material - Google Patents

Verfahren und kalzinierofen zur elektrischen kalzinierung von köhlenstoffhaltigem material

Info

Publication number
ATE220197T1
ATE220197T1 AT98915071T AT98915071T ATE220197T1 AT E220197 T1 ATE220197 T1 AT E220197T1 AT 98915071 T AT98915071 T AT 98915071T AT 98915071 T AT98915071 T AT 98915071T AT E220197 T1 ATE220197 T1 AT E220197T1
Authority
AT
Austria
Prior art keywords
furnace
calcination
pct
carbonaceous material
containing material
Prior art date
Application number
AT98915071T
Other languages
English (en)
Inventor
Johan Arnold Johansen
Arnfinn Vatland
Original Assignee
Elkem Materials
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 Elkem Materials filed Critical Elkem Materials
Application granted granted Critical
Publication of ATE220197T1 publication Critical patent/ATE220197T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/02—Ohmic resistance heating
    • F27D11/04—Ohmic resistance heating with direct passage of current through the material being heated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/12—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
    • B01J6/001—Calcining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/087—Heating or cooling the reactor
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/20—Graphite
    • C01B32/205—Preparation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/142—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving along a vertical axis
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/0004—Devices wherein the heating current flows through the material to be heated
    • H05B3/0009—Devices wherein the heating current flows through the material to be heated the material to be heated being in motion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0006—Electric heating elements or system
    • F27D2099/0025—Currents through the charge

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Furnace Details (AREA)
  • Ceramic Products (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Processing Of Solid Wastes (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Glass Compositions (AREA)
AT98915071T 1997-04-14 1998-04-01 Verfahren und kalzinierofen zur elektrischen kalzinierung von köhlenstoffhaltigem material ATE220197T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO971696A NO305312B1 (no) 1997-04-14 1997-04-14 FremgangsmÕte og anordning for elektrisk kalsinering av karbonholdig materiale
PCT/NO1998/000100 WO1998046954A1 (en) 1997-04-14 1998-04-01 Method and calcining furnace for electric calcining of carbonaceous material

Publications (1)

Publication Number Publication Date
ATE220197T1 true ATE220197T1 (de) 2002-07-15

Family

ID=19900610

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98915071T ATE220197T1 (de) 1997-04-14 1998-04-01 Verfahren und kalzinierofen zur elektrischen kalzinierung von köhlenstoffhaltigem material

Country Status (16)

Country Link
US (1) US6157667A (de)
EP (1) EP0975926B1 (de)
JP (1) JP2000513697A (de)
KR (1) KR100310073B1 (de)
CN (1) CN1252126A (de)
AT (1) ATE220197T1 (de)
AU (1) AU6933998A (de)
BR (1) BR9808532A (de)
CA (1) CA2285961A1 (de)
DE (1) DE69806373D1 (de)
ES (1) ES2178198T3 (de)
NO (1) NO305312B1 (de)
PL (1) PL187482B1 (de)
RU (1) RU2167377C1 (de)
WO (1) WO1998046954A1 (de)
ZA (1) ZA982882B (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2234037C2 (ru) * 2002-10-10 2004-08-10 Открытое акционерное общество "Кузнецкие ферросплавы" Электрокальцинатор для прокалки антрацитов
UA72634C2 (uk) * 2003-01-30 2005-03-15 Відкрите Акціонерне Товариство "Український Графіт" Спосіб електрокальцинації сипучого вуглецевого матеріалу
RU2311599C2 (ru) * 2004-05-19 2007-11-27 Оао Научно-Производственное Объединение "Электротерм" Устройство для прокаливания углеродистых материалов (электрокальцинатор)
US20060052883A1 (en) * 2004-09-08 2006-03-09 Lee Sang H System and method for optimizing data acquisition of plasma using a feedback control module
CN100416203C (zh) * 2005-06-14 2008-09-03 沈阳铝镁设计研究院 煅烧焦石墨化方法及煅烧焦石墨化炉
CN100427865C (zh) * 2005-09-02 2008-10-22 沈阳铝镁设计研究院 可利用挥发份的电煅烧炉及电煅烧方法
CN1986400B (zh) * 2005-12-23 2010-06-30 青铜峡市青鑫炭素有限责任公司 用电煅炉生产石墨碎和石墨化焦的方法
CN101311111B (zh) * 2007-05-22 2010-08-25 贵阳铝镁设计研究院 电煅石墨化炉
NZ573247A (en) * 2008-11-28 2011-03-31 Canterprise Ltd Activating carbon material using an arc to heat to a specific temperature
KR101586007B1 (ko) * 2009-06-25 2016-01-21 삼성전자주식회사 데이터 처리 장치 및 방법
NO20100098A1 (no) * 2010-01-19 2011-07-20 Elkem Carbon As Fremgangsmate for fremstilling av grafittlegemer
UA97422C2 (ru) * 2010-05-25 2012-02-10 Виктор Иосифович Лакомський Способ и электрокальцинатор для прокаливания сыпучего углеродного материала
KR101495583B1 (ko) 2010-09-30 2015-03-12 가부시키가이샤 아이에이치아이 흑연화 노 및 흑연을 제조하는 방법
JP5654947B2 (ja) * 2011-05-31 2015-01-14 株式会社Ihi 黒鉛化炉および黒鉛の生成方法
CN103159207B (zh) * 2011-12-14 2015-04-08 贵阳铝镁设计研究院有限公司 石墨炭素材料电煅烧炉
CN103896255B (zh) * 2012-12-26 2016-02-10 贵阳铝镁设计研究院有限公司 竖式连续石墨化炉
CN104445180B (zh) * 2014-12-30 2018-04-17 贵阳铝镁设计研究院有限公司 一种连续生产高温电煅炉
CN104925792B (zh) * 2015-06-10 2017-03-15 成都承新科技有限公司 一种防止石墨电极氧化侵蚀的方法
CN108884267B (zh) 2016-02-01 2022-02-22 卡博特公司 包含炭黑的导热性聚合物组合物
BR112018015616B1 (pt) 2016-02-01 2023-03-21 Cabot Corporation Composição elastomérica composta, bexigas de pneu e artigos elastoméricos relacionados
RU2651072C1 (ru) * 2017-02-09 2018-04-18 Александр Александрович Рыбушкин Электрокальцинатор непрерывного действия
CN108917385B (zh) * 2018-07-24 2023-11-10 宁夏中炭冶金有限公司 复式炭素煅烧炉
DE102018133362A1 (de) * 2018-12-21 2020-06-25 Eisenmann Se Injektionseinrichtung zum Abgeben eines Gases, Prozessgassystem zum Zuführen eines Prozessgases, sowie Vorrichtung und Verfahren zum thermischen oder thermo-chemischen Behandeln von Material
CN111996021B (zh) * 2020-08-11 2021-06-15 平罗县金恒炭素有限公司 节能环保型电煅煤生产系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU48913A1 (ru) * 1935-09-18 1936-08-31 И.Н. Стогов Печь сопротивлени преимущественно дл прокаливани и графитировани угольного материала
FR2254628B1 (de) * 1973-12-15 1979-10-12 Nippon Kokan Kk
DE2953691C2 (de) * 1979-06-08 1985-01-03 Société des Electrodes et Réfractaires Savoie/Sers, Paris Ofen zum Brennen von kohlenstoffhaltigem Material
SU947432A1 (ru) * 1981-02-03 1982-07-30 Производственное объединение "Уралэнергоцветмет" Печь дл графитации углеграфитовых изделий
US4678434A (en) * 1986-08-07 1987-07-07 Elkem A/S Baking furnace for electrodes
AU643611B2 (en) * 1991-04-10 1993-11-18 Mintek Direct resistance heating electrical furnace assembly and method of operating same

Also Published As

Publication number Publication date
WO1998046954A1 (en) 1998-10-22
RU2167377C1 (ru) 2001-05-20
BR9808532A (pt) 2000-05-23
CN1252126A (zh) 2000-05-03
ZA982882B (en) 1999-10-04
EP0975926A1 (de) 2000-02-02
US6157667A (en) 2000-12-05
AU6933998A (en) 1998-11-11
DE69806373D1 (de) 2002-08-08
KR20010006319A (ko) 2001-01-26
ES2178198T3 (es) 2002-12-16
NO971696D0 (no) 1997-04-14
KR100310073B1 (ko) 2001-11-07
JP2000513697A (ja) 2000-10-17
EP0975926B1 (de) 2002-07-03
NO971696L (no) 1998-10-15
PL336151A1 (en) 2000-06-05
PL187482B1 (pl) 2004-07-30
CA2285961A1 (en) 1998-10-22
NO305312B1 (no) 1999-05-10

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties