AT351001B - PROCESS FOR ELECTROINDUCTIVE HEATING OF MATERIAL LAYERS AND DEVICE FOR CARRYING OUT THE PROCESS - Google Patents

PROCESS FOR ELECTROINDUCTIVE HEATING OF MATERIAL LAYERS AND DEVICE FOR CARRYING OUT THE PROCESS

Info

Publication number
AT351001B
AT351001B AT356974A AT356974A AT351001B AT 351001 B AT351001 B AT 351001B AT 356974 A AT356974 A AT 356974A AT 356974 A AT356974 A AT 356974A AT 351001 B AT351001 B AT 351001B
Authority
AT
Austria
Prior art keywords
carrying
material layers
electroinductive
heating
electroinductive heating
Prior art date
Application number
AT356974A
Other languages
German (de)
Other versions
ATA356974A (en
Inventor
K Goerling
H Elvander
J Edenwall
D Ekman
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 SE7402747A external-priority patent/SE380735B/en
Application filed by Boliden Ab filed Critical Boliden Ab
Publication of ATA356974A publication Critical patent/ATA356974A/en
Application granted granted Critical
Publication of AT351001B publication Critical patent/AT351001B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B19/00—Heating of coke ovens by electrical means
    • 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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical 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
    • 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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical 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
    • B01J8/42—Chemical 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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING 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
    • C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
    • C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00212—Plates; Jackets; Cylinders
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00256—Controlling 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
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00389—Controlling the temperature using electric heating or cooling elements
    • B01J2208/00407—Controlling the temperature using electric heating or cooling elements outside the reactor bed
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00477—Controlling the temperature by thermal insulation means
    • B01J2208/00495—Controlling the temperature by thermal insulation means using insulating materials or refractories
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00504—Controlling the temperature by means of a burner
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/0053—Controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Furnace Details (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Indole Compounds (AREA)
  • General Induction Heating (AREA)
  • Manufacture And Refinement Of Metals (AREA)
AT356974A 1973-04-30 1974-04-30 PROCESS FOR ELECTROINDUCTIVE HEATING OF MATERIAL LAYERS AND DEVICE FOR CARRYING OUT THE PROCESS AT351001B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7306063A SE372177B (en) 1973-04-30 1973-04-30
SE7402747A SE380735B (en) 1974-03-01 1974-03-01 INDUCTIVE HEATING PROCEDURE

Publications (2)

Publication Number Publication Date
ATA356974A ATA356974A (en) 1978-12-15
AT351001B true AT351001B (en) 1979-07-10

Family

ID=26656365

Family Applications (1)

Application Number Title Priority Date Filing Date
AT356974A AT351001B (en) 1973-04-30 1974-04-30 PROCESS FOR ELECTROINDUCTIVE HEATING OF MATERIAL LAYERS AND DEVICE FOR CARRYING OUT THE PROCESS

Country Status (9)

Country Link
JP (1) JPS5075977A (en)
AT (1) AT351001B (en)
BR (1) BR7403517D0 (en)
CH (1) CH618107A5 (en)
DD (1) DD111398A5 (en)
ES (1) ES425775A1 (en)
FI (1) FI62232C (en)
IT (1) IT1012597B (en)
NO (1) NO140167C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7976771B2 (en) 2007-01-19 2011-07-12 Sgl Carbon Se Method for reducing oxidic slags and dusts and inductively heatable furnance for carrying out this method

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3263928B2 (en) * 1996-04-18 2002-03-11 株式会社日立製作所 Continuous heating melting method
JP3925675B2 (en) * 1998-10-30 2007-06-06 三菱レイヨン・エンジニアリング株式会社 Induction heating reactor
EP1841699B1 (en) 2005-01-27 2008-06-04 Patco Engineering GmbH Method for reducing metal oxide slags or glasses and/or for degassing mineral melts and device for carrying out said method
WO2007068025A2 (en) * 2005-12-16 2007-06-21 Patco Engineering Gmbh Method for reprocessing metallurgical dust or grinding dust, and apparatus for carrying out said method
EP3708684B1 (en) 2019-03-15 2022-03-02 Primetals Technologies Austria GmbH Method for direct reduction in a fluidised bed

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7976771B2 (en) 2007-01-19 2011-07-12 Sgl Carbon Se Method for reducing oxidic slags and dusts and inductively heatable furnance for carrying out this method
US8361187B2 (en) 2007-01-19 2013-01-29 Sgl Carbon Se Method for reducing oxidic slags and dusts using inductively heated furnace

Also Published As

Publication number Publication date
IT1012597B (en) 1977-03-10
CH618107A5 (en) 1980-07-15
JPS5075977A (en) 1975-06-21
NO140167B (en) 1979-04-09
FI62232B (en) 1982-08-31
DD111398A5 (en) 1975-02-12
NO741532L (en) 1974-10-31
ES425775A1 (en) 1976-06-16
FI62232C (en) 1982-12-10
ATA356974A (en) 1978-12-15
BR7403517D0 (en) 1974-11-19
NO140167C (en) 1979-07-18

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties