BR112019005310A2 - processo e planta para produção de óxido de aluminio utilizando um receptor de alta temperatura - Google Patents

processo e planta para produção de óxido de aluminio utilizando um receptor de alta temperatura

Info

Publication number
BR112019005310A2
BR112019005310A2 BR112019005310A BR112019005310A BR112019005310A2 BR 112019005310 A2 BR112019005310 A2 BR 112019005310A2 BR 112019005310 A BR112019005310 A BR 112019005310A BR 112019005310 A BR112019005310 A BR 112019005310A BR 112019005310 A2 BR112019005310 A2 BR 112019005310A2
Authority
BR
Brazil
Prior art keywords
high temperature
aluminum oxide
temperature receiver
plant
production
Prior art date
Application number
BR112019005310A
Other languages
English (en)
Other versions
BR112019005310A8 (pt
BR112019005310B1 (pt
Inventor
Schneider Günter
Hermann Ludwig
Missalla Michael
Original Assignee
Outotec Finland Oy
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 Finland Oy filed Critical Outotec Finland Oy
Publication of BR112019005310A2 publication Critical patent/BR112019005310A2/pt
Publication of BR112019005310A8 publication Critical patent/BR112019005310A8/pt
Publication of BR112019005310B1 publication Critical patent/BR112019005310B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/44—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
    • C01F7/441—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by calcination
    • C01F7/444—Apparatus therefor
    • 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
    • B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
    • B01J6/001—Calcining
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/44—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
    • C01F7/441—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by calcination
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/44—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
    • C01F7/441—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by calcination
    • C01F7/445—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by calcination making use of a fluidised bed

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)

Abstract

a presente invenção se refere a um processo para produção de óxido de alumínio a partir de hidrato de alumínio em uma reação de calcinação em temperaturas entre 800 0c até 1.200 0c. tal reação acontece em um reator, que é aquecido diretamente e/ou indiretamente por um transportador de calor. o dito transportador de calor é aquecido por radiação solar em um receptor de alta temperatura.
BR112019005310-7A 2016-09-26 2016-09-26 Processo e planta para produção de óxido de aluminio utilizando um receptor de alta temperatura BR112019005310B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2016/072832 WO2018054499A1 (en) 2016-09-26 2016-09-26 Process and plant for production aluminum oxide using a high temperature receiver

Publications (3)

Publication Number Publication Date
BR112019005310A2 true BR112019005310A2 (pt) 2019-07-02
BR112019005310A8 BR112019005310A8 (pt) 2022-08-02
BR112019005310B1 BR112019005310B1 (pt) 2022-10-11

Family

ID=57018129

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019005310-7A BR112019005310B1 (pt) 2016-09-26 2016-09-26 Processo e planta para produção de óxido de aluminio utilizando um receptor de alta temperatura

Country Status (6)

Country Link
EP (1) EP3516308B1 (pt)
AU (1) AU2016423658B2 (pt)
BR (1) BR112019005310B1 (pt)
ES (1) ES2940635T3 (pt)
PT (1) PT3516308T (pt)
WO (1) WO2018054499A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113701368B (zh) * 2021-08-31 2022-06-03 南京工业大学 一种氢氧化钙热化学储能系统及其应用方法
CN114646216B (zh) * 2022-03-23 2023-11-24 神华准能资源综合开发有限公司 用于结晶氯化铝的煅烧系统及煅烧方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU517564A1 (ru) * 1975-02-10 1986-12-23 Ордена Трудового Красного Знамени Институт Катализа Со Ан Ссср Способ получени аморфной гидроокиси алюмини
DE102014210482A1 (de) * 2014-06-03 2015-12-03 Deutsches Zentrum für Luft- und Raumfahrt e.V. Wärmeträgerpartikel für solarbetriebene, thermochemische Prozesse

Also Published As

Publication number Publication date
BR112019005310A8 (pt) 2022-08-02
WO2018054499A1 (en) 2018-03-29
ES2940635T3 (es) 2023-05-10
AU2016423658B2 (en) 2019-08-29
BR112019005310B1 (pt) 2022-10-11
AU2016423658A1 (en) 2019-04-11
EP3516308B1 (en) 2022-11-16
EP3516308A1 (en) 2019-07-31
PT3516308T (pt) 2023-02-22

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: C01F 7/44 , B01J 6/00 , B01J 8/24 , F24J 2/07

Ipc: C01F 7/44 (2006.01), B01J 6/00 (2006.01), B01J 8/2

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 26/09/2016, OBSERVADAS AS CONDICOES LEGAIS

B25A Requested transfer of rights approved

Owner name: METSO MINERALS OY (FI)

B25D Requested change of name of applicant approved

Owner name: METSO OUTOTEC FINLAND OY (FI)