DE2420640C3 - Verfahren zur elektroinduktiven Erwärmung von aus Festkörperteilchen aufgebauten Wirbelbetten - Google Patents

Verfahren zur elektroinduktiven Erwärmung von aus Festkörperteilchen aufgebauten Wirbelbetten

Info

Publication number
DE2420640C3
DE2420640C3 DE2420640A DE2420640A DE2420640C3 DE 2420640 C3 DE2420640 C3 DE 2420640C3 DE 2420640 A DE2420640 A DE 2420640A DE 2420640 A DE2420640 A DE 2420640A DE 2420640 C3 DE2420640 C3 DE 2420640C3
Authority
DE
Germany
Prior art keywords
reactor
bed
fluidized bed
gas
coil
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.)
Expired
Application number
DE2420640A
Other languages
German (de)
English (en)
Other versions
DE2420640B2 (de
DE2420640A1 (de
Inventor
J Edenwall
D Ekman
H Elvander
K Goerling
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.)
Boliden AB
Original Assignee
Boliden AB
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
Priority claimed from SE7306063A external-priority patent/SE372177B/xx
Priority claimed from SE7306065A external-priority patent/SE372178B/xx
Priority claimed from SE7314373A external-priority patent/SE396090B/xx
Priority claimed from SE7402747A external-priority patent/SE380735B/xx
Application filed by Boliden AB filed Critical Boliden AB
Publication of DE2420640A1 publication Critical patent/DE2420640A1/de
Publication of DE2420640B2 publication Critical patent/DE2420640B2/de
Application granted granted Critical
Publication of DE2420640C3 publication Critical patent/DE2420640C3/de
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/0006Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0013Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
    • C21B13/002Reduction of iron ores by passing through a heated column of carbon
    • 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
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1836Heating and cooling the reactor
    • 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
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/42Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed subjected to electric current or to radiations this sub-group includes the fluidised bed subjected to electric or magnetic fields
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B19/00Heating of coke ovens by electrical means
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G11/00Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/14Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
    • C10G11/18Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00106Controlling the temperature by indirect heat exchange
    • B01J2208/00168Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00212Plates; Jackets; Cylinders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00106Controlling the temperature by indirect heat exchange
    • B01J2208/00168Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00256Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles in a heat exchanger for the heat exchange medium separate from the reactor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00389Controlling the temperature using electric heating or cooling elements
    • B01J2208/00407Controlling the temperature using electric heating or cooling elements outside the reactor bed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00477Controlling the temperature by thermal insulation means
    • B01J2208/00495Controlling the temperature by thermal insulation means using insulating materials or refractories
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00504Controlling the temperature by means of a burner
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/0053Controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/10Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P30/00Technologies relating to oil refining and petrochemical industry
    • Y02P30/40Ethylene production
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S75/00Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
    • Y10S75/958Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures with concurrent production of iron and other desired nonmetallic product, e.g. energy, fertilizer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
DE2420640A 1973-04-30 1974-04-27 Verfahren zur elektroinduktiven Erwärmung von aus Festkörperteilchen aufgebauten Wirbelbetten Expired DE2420640C3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE7306063A SE372177B (enExample) 1973-04-30 1973-04-30
SE7306065A SE372178B (enExample) 1973-04-30 1973-04-30
SE7314373A SE396090B (sv) 1973-10-23 1973-10-23 Reduktionsforfarande
SE7402747A SE380735B (sv) 1974-03-01 1974-03-01 Forfarande vid induktiv vermning

Publications (3)

Publication Number Publication Date
DE2420640A1 DE2420640A1 (de) 1974-11-21
DE2420640B2 DE2420640B2 (de) 1980-01-24
DE2420640C3 true DE2420640C3 (de) 1980-10-16

Family

ID=27484585

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2420640A Expired DE2420640C3 (de) 1973-04-30 1974-04-27 Verfahren zur elektroinduktiven Erwärmung von aus Festkörperteilchen aufgebauten Wirbelbetten
DE2420579A Expired DE2420579C3 (de) 1973-04-30 1974-04-27 Verfahren zur elektroinduktiven Erwärmung eines aus Schüttgut bestehenden Festbettes

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE2420579A Expired DE2420579C3 (de) 1973-04-30 1974-04-27 Verfahren zur elektroinduktiven Erwärmung eines aus Schüttgut bestehenden Festbettes

Country Status (8)

Country Link
US (2) US3948645A (enExample)
BE (2) BE814393A (enExample)
CA (1) CA1017127A (enExample)
DE (2) DE2420640C3 (enExample)
FR (2) FR2308411A1 (enExample)
GB (2) GB1461519A (enExample)
LU (1) LU69955A1 (enExample)
NL (1) NL7405696A (enExample)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1110454A (en) * 1978-04-03 1981-10-13 Midrex Corporation Method and apparatus for reducing particulate iron oxide to molten iron with solid reductant
JPS54152615A (en) * 1978-05-24 1979-12-01 Ishikawajima Harima Heavy Ind Co Ltd Suspended layer type direct reduction iron making process
US4464197A (en) * 1980-03-17 1984-08-07 Albert Calderon Method for making iron by induction heating
US4604165A (en) * 1980-03-17 1986-08-05 Albert Calderon Apparatus for processing bulk materials by induction
US4494984A (en) * 1980-03-17 1985-01-22 Albert Calderon Method for direct reduction of iron oxide utilizing induction heating
US4389283A (en) * 1980-10-29 1983-06-21 Albert Calderon Method for making coke via induction heating
SE457265B (sv) * 1981-06-10 1988-12-12 Sumitomo Metal Ind Foerfarande och anlaeggning foer framstaellning av tackjaern
AT378970B (de) * 1982-12-21 1985-10-25 Voest Alpine Ag Verfahren und vorrichtung zur herstellung von flùssigem roheisen oder stahlvorprodukten
JPS59179726A (ja) * 1983-03-31 1984-10-12 Kawasaki Steel Corp 難還元性鉱石の予備還元法
AT387036B (de) * 1983-05-04 1988-11-25 Voest Alpine Ag Verfahren zum entfernen von schwefel bei der erschmelzung von roheisen
SE8302764L (sv) * 1983-05-17 1984-11-18 Boliden Ab Forfarande for framstellning av rably ur sulfidiska blyravaror
AT382165B (de) * 1983-08-18 1987-01-26 Voest Alpine Ag Verfahren zur herstellung von fluessigem roheisen oder stahlvorprodukten sowie vorrichtung zur durchfuehrung des verfahrens
IN164687B (enExample) * 1984-08-16 1989-05-13 Voest Alpine Ag
AT382390B (de) * 1985-03-21 1987-02-25 Voest Alpine Ind Anlagen Verfahren zur herstellung von fluessigem roheisen oder stahlvorprodukten
DE3885620T2 (de) * 1987-05-13 1994-03-03 Kenneth Michael Holland Vernichtung von kunststoffabfällen.
US5798137A (en) * 1995-06-07 1998-08-25 Advanced Silicon Materials, Inc. Method for silicon deposition
US7070743B2 (en) * 2002-03-14 2006-07-04 Invista North America S.A R.L. Induction-heated reactors for gas phase catalyzed reactions
US7905940B2 (en) * 2005-01-27 2011-03-15 Sgl Carbon Se Method for reducing metal oxide slags or glasses and/or for degassing mineral melts, and device for carrying out said method
DE502007004434D1 (de) * 2007-01-19 2010-08-26 Patco Engineering Gmbh Verfahren zur reduktion von oxidischen schlacken aus stäuben sowie induktiv beheizbarer ofen zur durchführung dieses verfahrens
AT507262B1 (de) * 2008-08-27 2011-04-15 Sgl Carbon Se Verfahren zum aufarbeiten von festen oder schmelzflüssigen stoffen
EP2329048A4 (en) * 2008-09-16 2014-04-30 Tech Resources Pty Ltd MATERIAL FEEDING DEVICE AND METHOD
US8690986B2 (en) * 2010-09-03 2014-04-08 Forest Vue Research, Llc Method for simultaneously producing iron, coke, and power
DE102011106645A1 (de) 2011-07-05 2013-01-10 Linde Aktiengesellschaft Verfahren zur Erzeugung von Koks
CN102559272B (zh) * 2011-12-29 2014-05-14 武汉凯迪工程技术研究总院有限公司 一种微波等离子生物质气流床气化炉及工艺
CN102559273B (zh) * 2011-12-29 2014-03-05 武汉凯迪工程技术研究总院有限公司 一种微波等离子生物质气化固定床气化炉及工艺
CN102899437A (zh) * 2012-09-25 2013-01-30 贵州新天地设备有限公司 一种直接还原铁生产用中频炉
JP6377631B2 (ja) 2012-12-13 2018-08-22 ビーエーエスエフ ソシエタス・ヨーロピアBasf Se 吸熱プロセスを実行する方法
EP2745929A1 (de) 2012-12-18 2014-06-25 Basf Se Verfahren zur Durchführung wärmeverbrauchender Prozessen
US11059719B2 (en) 2016-04-26 2021-07-13 Haldor Topsøe A/S Process for producing hydrogen or syngas by methanol cracking
CN109071375A (zh) 2016-04-26 2018-12-21 托普索公司 用于合成腈的方法
CN108866321A (zh) * 2018-09-05 2018-11-23 葫芦岛锌业股份有限公司 一种处理高铜高铅锌精矿的沸腾焙烧炉
EP3708684B1 (de) 2019-03-15 2022-03-02 Primetals Technologies Austria GmbH Verfahren zur direktreduktion in einem fliessbett
DE102019005452B4 (de) 2019-08-02 2023-01-19 Hans-Jürgen Maaß Verfahren zur Erzeugung von Synthesegas für die Herstellung von Ammoniak
EP3945066B1 (en) 2020-07-28 2024-10-30 TotalEnergies OneTech Process to conduct a steam cracking reaction in a fluidized bed reactor
WO2023017209A1 (en) * 2021-08-10 2023-02-16 Teknologian Tutkimuskeskus Vtt Oy Method and apparatus for treating raw material and use
GB202202444D0 (en) * 2022-02-23 2022-04-06 Recycling Tech Ltd Reactor systems
WO2023225438A1 (en) * 2022-05-20 2023-11-23 Clean Hydrogen Technologies Corp Systems and methods for pyrolysis reactions
DE102022123944A1 (de) * 2022-09-19 2024-03-21 Sergej Belik Reaktoranordnung und Verfahren zur thermischen Spaltung von Kohlenwasserstoff
WO2026027312A1 (en) * 2024-07-29 2026-02-05 Basf Se Moving bed heater

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR582347A (fr) * 1923-08-30 1924-12-16 Procédé et appareil pour la distillation du charbon
DE972114C (de) * 1951-02-11 1959-05-21 Carl Dipl-Ing Schoerg Anordnung zur induktiven Erhitzung stroemender Medien
NL264188A (enExample) * 1960-04-29
US3440731A (en) * 1966-02-08 1969-04-29 Atomic Energy Commission Magnetically stabilized fluidized bed
GB1226544A (enExample) * 1967-05-11 1971-03-31
SE316197B (enExample) * 1968-04-11 1969-10-20 Electrodius Ab

Also Published As

Publication number Publication date
CA1017127A (en) 1977-09-13
NL7405696A (enExample) 1974-11-01
US3948640A (en) 1976-04-06
GB1473509A (en) 1977-05-11
DE2420579C3 (de) 1981-07-16
FR2227047B1 (enExample) 1982-07-09
GB1461519A (en) 1977-01-13
US3948645A (en) 1976-04-06
FR2308411B1 (enExample) 1978-09-15
DE2420579A1 (de) 1974-11-21
LU69955A1 (enExample) 1974-10-01
BE814392A (fr) 1974-08-16
FR2308411A1 (fr) 1976-11-19
AU6836874A (en) 1975-10-30
DE2420640B2 (de) 1980-01-24
FR2227047A1 (enExample) 1974-11-22
DE2420640A1 (de) 1974-11-21
BE814393A (fr) 1974-08-16
DE2420579B2 (de) 1980-11-13

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee