IT1012597B - Procedimento per l esecuzione di processi chimici e o fisici che richiedono calore - Google Patents

Procedimento per l esecuzione di processi chimici e o fisici che richiedono calore

Info

Publication number
IT1012597B
IT1012597B IT2213774A IT2213774A IT1012597B IT 1012597 B IT1012597 B IT 1012597B IT 2213774 A IT2213774 A IT 2213774A IT 2213774 A IT2213774 A IT 2213774A IT 1012597 B IT1012597 B IT 1012597B
Authority
IT
Italy
Prior art keywords
physical processes
performing chemical
require heat
require
heat
Prior art date
Application number
IT2213774A
Other languages
English (en)
Italian (it)
Inventor
K Gorling
D Ekman
H Elvander
I Edenwall
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/xx
Application filed by Boliden Ab filed Critical Boliden Ab
Application granted granted Critical
Publication of IT1012597B publication Critical patent/IT1012597B/it

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)
  • Indole Compounds (AREA)
  • General Induction Heating (AREA)
  • Manufacture And Refinement Of Metals (AREA)
IT2213774A 1973-04-30 1974-04-30 Procedimento per l esecuzione di processi chimici e o fisici che richiedono calore IT1012597B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7306063A SE372177B (OSRAM) 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
IT1012597B true IT1012597B (it) 1977-03-10

Family

ID=26656365

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2213774A IT1012597B (it) 1973-04-30 1974-04-30 Procedimento per l esecuzione di processi chimici e o fisici che richiedono calore

Country Status (9)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
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
EP1841699B1 (de) 2005-01-27 2008-06-04 Patco Engineering GmbH Verfahren zum reduzieren von metalloxidhaltigen schlacken bzw. glaesern und/oder entgasen von mineralischen schmelzen sowie vorrichtung zur durchfuehrung dieses verfahrens
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
EP2111468B1 (de) 2007-01-19 2010-07-14 Patco Engineering GmbH Verfahren zur reduktion von oxidischen schlacken aus stäuben sowie induktiv beheizbarer ofen zur durchführung dieses verfahrens
EP3708684B1 (de) 2019-03-15 2022-03-02 Primetals Technologies Austria GmbH Verfahren zur direktreduktion in einem fliessbett

Also Published As

Publication number Publication date
ES425775A1 (es) 1976-06-16
NO140167B (no) 1979-04-09
ATA356974A (de) 1978-12-15
BR7403517D0 (pt) 1974-11-19
CH618107A5 (en) 1980-07-15
NO741532L (no) 1974-10-31
FI62232C (fi) 1982-12-10
NO140167C (no) 1979-07-18
DD111398A5 (OSRAM) 1975-02-12
AT351001B (de) 1979-07-10
FI62232B (fi) 1982-08-31
JPS5075977A (OSRAM) 1975-06-21

Similar Documents

Publication Publication Date Title
IT984542B (it) Elettrodi per processi elettro chimici
IT950343B (it) Elettrodo per processi elettro chimici
BE811326A (fr) Procede de traitement
BE762293A (fr) Procede et appareil de revetement electrolytique
BR6915136D0 (pt) Processo quimico
BE815295A (fr) Methode de traitement veterinaire
IT947554B (it) Elettrodi per processi elettro chimici
IT986020B (it) Elettrodi per processi elettrochimici
AT314759B (de) Verfahren zur industriellen Aufbereitung schmelzfähiger Gemengesätze
BE816648A (fr) Procede de decapage
BE789907A (fr) Procede de cementation
IT973431B (it) Composizione e procedimento di mascheramento in particolare per processi di saldatura
IT986540B (it) Procedimento per il ricupero di sostanze pregiate da bagni di lavaggio industriali
IT950435B (it) Elettrodi per processi elettro chimici
NO140167C (no) Fremgangsmaate for utfoerelse av varmekrevende kjemiske og/eller fysikalske prosesser
IT975711B (it) Procedimento di rivestimento per via elettroforetica
IT1010292B (it) Procedimento per l esecuzione di processi chimici e o fisici che richiedono calore su un letto fluidificato
AT338873B (de) Verfahren zum herstellen von kleinflachigen thyristoren
IT964271B (it) Metodo per regolare processi di fermentazione
BE811702A (fr) Procede de traitement de surfaces metalliques
IT1012984B (it) Processo per la nobilitazione di pellicce
BR6915167D0 (pt) Processo quimico
BE798301A (fr) Procede de traitement de catalyseurs
CH520552A (de) Verfahren zum Herstellen von Thermolanzen
CH523088A (de) Verfahren zur Durchführung von Hochtemperaturreaktionen