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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

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00Arrangement of elements for electric heating in or on furnaces
    • F27D11/02Ohmic resistance heating
    • F27D11/04Ohmic resistance heating with direct passage of current through the material being heated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/08Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/12Chemical 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J6/00Heat treatments such as Calcining; Fusing ; Pyrolysis
    • B01J6/001Calcining
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/08Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/087Heating or cooling the reactor
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • C01B32/20Graphite
    • C01B32/205Preparation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14Furnaces 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
    • F27B9/142Furnaces 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
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/0004Devices wherein the heating current flows through the material to be heated
    • H05B3/0009Devices wherein the heating current flows through the material to be heated the material to be heated being in motion
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00Subject matter not provided for in other groups of this subclass
    • F27D99/0001Heating elements or systems
    • F27D99/0006Electric heating elements or system
    • F27D2099/0025Currents 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)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Processing Of Solid Wastes (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Glass Compositions (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (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 (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP5645942B2 (ja) * 2010-09-30 2014-12-24 株式会社Ihi 黒鉛化炉および黒鉛を製造する方法
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
US10767028B2 (en) 2016-02-01 2020-09-08 Cabot Corporation Compounded rubber having improved thermal transfer
KR102162652B1 (ko) 2016-02-01 2020-10-08 캐보트 코포레이션 카본 블랙을 함유하는 열 전도성 중합체 조성물
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
NL7416258A (nl) * 1973-12-15 1975-06-17 Nippon Kokan Kk Werkwijze en inrichting voor het denitreren van kooks.
GB2063030B (en) * 1979-06-08 1983-06-15 Savoie Electrodes Refract New high efficiency electric oven for calcination of carbonaceous materials
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
JP2000513697A (ja) 2000-10-17
BR9808532A (pt) 2000-05-23
EP0975926B1 (de) 2002-07-03
NO971696L (no) 1998-10-15
KR100310073B1 (ko) 2001-11-07
NO971696D0 (no) 1997-04-14
CN1252126A (zh) 2000-05-03
PL187482B1 (pl) 2004-07-30
CA2285961A1 (en) 1998-10-22
NO305312B1 (no) 1999-05-10
ZA982882B (en) 1999-10-04
DE69806373D1 (de) 2002-08-08
EP0975926A1 (de) 2000-02-02
AU6933998A (en) 1998-11-11
US6157667A (en) 2000-12-05
KR20010006319A (ko) 2001-01-26
ES2178198T3 (es) 2002-12-16
RU2167377C1 (ru) 2001-05-20
PL336151A1 (en) 2000-06-05
WO1998046954A1 (en) 1998-10-22

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