BR112012023477A2 - reator e método de purificação de uma solução de processo. - Google Patents

reator e método de purificação de uma solução de processo.

Info

Publication number
BR112012023477A2
BR112012023477A2 BR112012023477A BR112012023477A BR112012023477A2 BR 112012023477 A2 BR112012023477 A2 BR 112012023477A2 BR 112012023477 A BR112012023477 A BR 112012023477A BR 112012023477 A BR112012023477 A BR 112012023477A BR 112012023477 A2 BR112012023477 A2 BR 112012023477A2
Authority
BR
Brazil
Prior art keywords
reactor
section
fluidized bed
process solution
purifying
Prior art date
Application number
BR112012023477A
Other languages
English (en)
Inventor
Jussi Vaarno
Mikko Ruonala
Original Assignee
Outotec Oyj
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 Outotec Oyj filed Critical Outotec Oyj
Publication of BR112012023477A2 publication Critical patent/BR112012023477A2/pt

Links

Classifications

    • 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
    • B01J8/38—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 containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
    • B01J8/382—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 containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it with a rotatable device only
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • C22B19/26—Refining solutions containing zinc values, e.g. obtained by leaching zinc ores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/50—Mixing liquids with solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/86—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis co-operating with deflectors or baffles fixed to the receptacle
    • B01F27/861—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis co-operating with deflectors or baffles fixed to the receptacle the baffles being of cylindrical shape, e.g. a mixing chamber surrounding the stirrer, the baffle being displaced axially to form an interior mixing chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/91—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with propellers
    • 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
    • B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B17/00—Obtaining cadmium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/02—Apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • C22B3/46—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes by substitution, e.g. by cementation
    • 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)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Combustion & Propulsion (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

reator e método de purificação de uma solução de processo. a presente invenção está correlacionada a um método e um reator para purificação de matéria sólida de uma solução de processo (2) no leito fluidizado de um reator, no qual a solução de processo é alimentada para formar o leito fluidizado (4) numa seção de reação substancialmente cilíndrica (3), que é seção mais inferior do reator, de cujo leito o fluxo posteriormente se move para a seção de calmaria (5), a qual se expande conicamente para cima a partir da seção superior de uma seção do reator e, depois, para a seção de clarificação cilíndrica (6), que é conectada à seção superior do mesmo, onde o diâmetro da seção de clarificação é o mesmo que da seção superior da seção de calmaria, em que pelo menos uma parte da solução (2) que é alimentada dentro do reator (1) é circulada para o leito fluidizado mais de uma vez, e em que a quantidade de solução de circulação é controlada no leito fluidizado por meio de um dispositivo misturador (12) colocado no reator.
BR112012023477A 2010-03-18 2011-03-10 reator e método de purificação de uma solução de processo. BR112012023477A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20100120A FI122098B (fi) 2010-03-18 2010-03-18 Reaktori ja menetelmä prosessiliuoksen puhdistamiseksi
PCT/FI2011/050208 WO2011113997A1 (en) 2010-03-18 2011-03-10 Reactor and a method of purifying a process solution

Publications (1)

Publication Number Publication Date
BR112012023477A2 true BR112012023477A2 (pt) 2016-05-24

Family

ID=42074298

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012023477A BR112012023477A2 (pt) 2010-03-18 2011-03-10 reator e método de purificação de uma solução de processo.

Country Status (11)

Country Link
EP (1) EP2547435A1 (pt)
CN (1) CN102781566B (pt)
AU (1) AU2011228953A1 (pt)
BR (1) BR112012023477A2 (pt)
CA (1) CA2789235A1 (pt)
CL (1) CL2012002499A1 (pt)
EA (1) EA201290924A1 (pt)
FI (1) FI122098B (pt)
PE (1) PE20130757A1 (pt)
WO (1) WO2011113997A1 (pt)
ZA (1) ZA201206260B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI126361B (en) * 2014-06-30 2016-10-31 Outotec Finland Oy Reactor for mixing liquids, gases and solids
EP2962758B1 (de) 2014-07-01 2017-07-19 ThinXXS Microtechnology AG Flusszelle mit einem speicherbereich und einem an einer sollbruchstelle aufschliessbaren transportkanal
FR3042986B1 (fr) * 2015-11-04 2017-12-15 Commissariat Energie Atomique Dispositif de melange de poudres par fluide cryogenique et generation de vibrations

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3994721A (en) * 1972-06-30 1976-11-30 Societa Mineraria E Metallurgica Di Pertusola Purifying a zinc-bearing solution by cementation
FI50715C (fi) * 1973-02-26 1976-06-10 Outokumpu Oy Tapa ja laite erottaa veteen liuenneita aineita toisistaan sementointi aineella.
AUPN034694A0 (en) * 1994-12-30 1995-01-27 Comalco Aluminium Limited Improved draft tube agitator
FI119379B (fi) * 2007-03-16 2008-10-31 Outotec Oyj Tapa tehostaa selkeytystä sekoitusreaktorissa ja sekoitusreaktori

Also Published As

Publication number Publication date
CL2012002499A1 (es) 2013-02-08
PE20130757A1 (es) 2013-06-28
CN102781566A (zh) 2012-11-14
EA201290924A1 (ru) 2013-04-30
CA2789235A1 (en) 2011-09-22
ZA201206260B (en) 2013-04-24
EP2547435A1 (en) 2013-01-23
CN102781566B (zh) 2014-09-24
FI20100120A0 (fi) 2010-03-18
WO2011113997A1 (en) 2011-09-22
AU2011228953A1 (en) 2012-08-16
FI122098B (fi) 2011-08-31

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]