CH618107A5 - Method for the electroinductive heating of material layers having a high resistivity - Google Patents
Method for the electroinductive heating of material layers having a high resistivity Download PDFInfo
- Publication number
- CH618107A5 CH618107A5 CH586474A CH586474A CH618107A5 CH 618107 A5 CH618107 A5 CH 618107A5 CH 586474 A CH586474 A CH 586474A CH 586474 A CH586474 A CH 586474A CH 618107 A5 CH618107 A5 CH 618107A5
- Authority
- CH
- Switzerland
- Prior art keywords
- reactor
- coke
- reactor chamber
- bed
- induction coil
- Prior art date
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)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (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)
- General Induction Heating (AREA)
- Indole Compounds (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7306063A SE372177B (pt) | 1973-04-30 | 1973-04-30 | |
SE7402747A SE380735B (sv) | 1974-03-01 | 1974-03-01 | Forfarande vid induktiv vermning |
Publications (1)
Publication Number | Publication Date |
---|---|
CH618107A5 true CH618107A5 (en) | 1980-07-15 |
Family
ID=26656365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH586474A CH618107A5 (en) | 1973-04-30 | 1974-04-29 | Method for the electroinductive heating of material layers having a high resistivity |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5075977A (pt) |
AT (1) | AT351001B (pt) |
BR (1) | BR7403517D0 (pt) |
CH (1) | CH618107A5 (pt) |
DD (1) | DD111398A5 (pt) |
ES (1) | ES425775A1 (pt) |
FI (1) | FI62232C (pt) |
IT (1) | IT1012597B (pt) |
NO (1) | NO140167C (pt) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
EP1960556B1 (de) * | 2005-12-16 | 2014-09-10 | SGL Carbon SE | Verfahren zum aufarbeiten von metallurgischen stäuben oder schleifstäuben sowie vorrichtung zur durchführung dieses verfahrens |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3263928B2 (ja) * | 1996-04-18 | 2002-03-11 | 株式会社日立製作所 | 連続的加熱溶解方法 |
JP3925675B2 (ja) * | 1998-10-30 | 2007-06-06 | 三菱レイヨン・エンジニアリング株式会社 | 誘導加熱式反応槽 |
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 |
EP3708684B1 (de) | 2019-03-15 | 2022-03-02 | Primetals Technologies Austria GmbH | Verfahren zur direktreduktion in einem fliessbett |
-
1974
- 1974-04-23 FI FI1227/74A patent/FI62232C/fi active
- 1974-04-29 ES ES425775A patent/ES425775A1/es not_active Expired
- 1974-04-29 CH CH586474A patent/CH618107A5/de not_active IP Right Cessation
- 1974-04-29 NO NO741532A patent/NO140167C/no unknown
- 1974-04-30 AT AT356974A patent/AT351001B/de not_active IP Right Cessation
- 1974-04-30 BR BR351774A patent/BR7403517D0/pt unknown
- 1974-04-30 JP JP4865474A patent/JPS5075977A/ja active Pending
- 1974-04-30 IT IT2213774A patent/IT1012597B/it active
- 1974-04-30 DD DD17822074A patent/DD111398A5/xx unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
EP1960556B1 (de) * | 2005-12-16 | 2014-09-10 | SGL Carbon SE | Verfahren zum aufarbeiten von metallurgischen stäuben oder schleifstäuben sowie vorrichtung zur durchführung dieses verfahrens |
Also Published As
Publication number | Publication date |
---|---|
IT1012597B (it) | 1977-03-10 |
NO140167B (no) | 1979-04-09 |
ATA356974A (de) | 1978-12-15 |
FI62232B (fi) | 1982-08-31 |
DD111398A5 (pt) | 1975-02-12 |
BR7403517D0 (pt) | 1974-11-19 |
ES425775A1 (es) | 1976-06-16 |
AT351001B (de) | 1979-07-10 |
FI62232C (fi) | 1982-12-10 |
NO140167C (no) | 1979-07-18 |
NO741532L (no) | 1974-10-31 |
JPS5075977A (pt) | 1975-06-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2420579A1 (de) | Verfahren zur durchfuehrung von endothermen chemischen und/oder physikalischen prozessen | |
DE3513732C2 (pt) | ||
DE2507140A1 (de) | Verfahren und einrichtung zur erzeugung von roheisen aus oxydischen eisenerzen | |
DD250136A5 (de) | Verfahren und vorrichtung fuer die vorwaermung von beschickungsmaterialien fuer die kontinuierliche herstellung von stahl | |
CH618107A5 (en) | Method for the electroinductive heating of material layers having a high resistivity | |
EP0171385B1 (de) | Verfahren zur Herstellung von Calciumcarbid sowie Schachtofen zur Durchführung des Verfahrens | |
DE2347070A1 (de) | Verfahren und ofen zur schmelzreduktion | |
DE641128C (de) | Verfahren zur Herstellung von Metallschwamm, insbesondere Eisenschwamm | |
DE1433376A1 (de) | Verfahren zur Gewinnung von fluessigem Eisen durch Reduktion von Eisenoxyderz | |
CH619736A5 (en) | Process and equipment for producing metal sponge in a shaft furnace by means of hydrogen-rich reducing gases | |
DE4215858C2 (de) | Verfahren und Vorrichtung zur Herstellung von Stahlschmelzen | |
DE1758372A1 (de) | Verfahren und Anlage zum Gewinnen von Eisen | |
EP2185881B1 (de) | Verfahren zum aufarbeiten von metalloxidhältigen stäuben oder schlacken sowie vorrichtung zur durchführung dieses verfahrens | |
DE2925879C2 (de) | Verfahren zur thermischen Behandlung von Feststoffen in einem Herdofen | |
DE1030820B (de) | Verfahren zur Gewinnung von elementarem Phosphor | |
AT351002B (de) | Verfahren zur elktroinduktiven erwaermung von wirbelbettschichten und vorrichtung zur durch- fuehrung des verfahrens | |
DE352456C (de) | Verfahren und Ofen zur Gewinnung von Gasen aus festen Brennstoffen | |
DE666352C (de) | Verfahren und Vorrichtung zur Behandlung von Stoffen, wie Erzen, mit heissen, zersetzend wirkenden Gasen, beispielsweise Halogenen | |
DE864000C (de) | Verfahren zur Behandlung von Brennstoff-Erz-Gemischen | |
DE488615C (de) | Verfahren zur unmittelbaren Erzeugung von Metall, besonders Eisenschwamm, aus Erzen oder sonstigen metallhaltigen Stoffen in einem Drehrohrofen | |
AT39462B (de) | Verfahren zur Verwertung der aus im elektrischen Ofen durchgeführten Reduktionsprozessen stammenden Gase und elektrischer Ofen zur Ausführung des Verfahrens. | |
DE967882C (de) | Verfahren zur elektrothermischen Herstellung von Calciumcarbid | |
DE192681C (pt) | ||
DE262968C (pt) | ||
DE324867C (de) | Mit einer oberen beweglichen Elektrode und einer unteren festen Grundplatte mit einer Durchbrechung in Richtung der Achse zur Zufuehrung stickstoffhaltigen Gases versehener elektrischer Ofen zur Herstellung von Aluminiumnitrid oder anderen Nitriden |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |