UA115273C2 - Спосіб очищення червоного шламу - Google Patents

Спосіб очищення червоного шламу

Info

Publication number
UA115273C2
UA115273C2 UAA201512618A UAA201512618A UA115273C2 UA 115273 C2 UA115273 C2 UA 115273C2 UA A201512618 A UAA201512618 A UA A201512618A UA A201512618 A UAA201512618 A UA A201512618A UA 115273 C2 UA115273 C2 UA 115273C2
Authority
UA
Ukraine
Prior art keywords
cleaning
red sludge
red mud
reduced material
sludge
Prior art date
Application number
UAA201512618A
Other languages
English (en)
Ukrainian (uk)
Inventor
Ендрю Адіпурі
Едґар Ґазафі
Original Assignee
Оутотек (Фінленд) Ой
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 Оутотек (Фінленд) Ой filed Critical Оутотек (Фінленд) Ой
Publication of UA115273C2 publication Critical patent/UA115273C2/uk

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00Compounds of aluminium
    • C01F7/02Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/04Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/06Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process
    • C01F7/066Treatment of the separated residue
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00Compounds of titanium
    • C01G23/04Oxides; Hydroxides
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00Compounds of titanium
    • C01G23/04Oxides; Hydroxides
    • C01G23/047Titanium dioxide
    • C01G23/053Producing by wet processes, e.g. hydrolysing titanium salts
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00Compounds of iron
    • C01G49/02Oxides; Hydroxides
    • C01G49/06Ferric oxide [Fe2O3]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002Chemical plants
    • B01J2219/00027Process aspects
    • B01J2219/0004Processes in series
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Sludge (AREA)
  • Catalysts (AREA)
UAA201512618A 2013-07-05 2013-07-05 Спосіб очищення червоного шламу UA115273C2 (uk)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2013/064325 WO2015000535A1 (en) 2013-07-05 2013-07-05 Process and plant for purifying red mud

Publications (1)

Publication Number Publication Date
UA115273C2 true UA115273C2 (uk) 2017-10-10

Family

ID=48790420

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201512618A UA115273C2 (uk) 2013-07-05 2013-07-05 Спосіб очищення червоного шламу

Country Status (10)

Country Link
US (1) US10046977B2 (https=)
EP (1) EP3016910B1 (https=)
KR (1) KR101728287B1 (https=)
CN (1) CN105358486B (https=)
AU (1) AU2013393577B2 (https=)
BR (1) BR112015033052B1 (https=)
CA (1) CA2916218C (https=)
EA (1) EA028620B1 (https=)
UA (1) UA115273C2 (https=)
WO (1) WO2015000535A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109987637A (zh) * 2017-12-30 2019-07-09 天津友发钢管集团股份有限公司 一种利用红泥制备铁黄的方法
CN111744476B (zh) * 2020-07-08 2022-10-14 昆明理工大学 一种赤泥碳基催化剂的制备方法及应用
US20240360525A1 (en) * 2022-01-26 2024-10-31 University Of Kentucky Research Foundation Enrichment of Iron from Bauxite Waste in Chemical Looping Combustion
US20230235419A1 (en) * 2022-01-26 2023-07-27 University Of Kentucky Research Foundation Enrichment of iron from bauxite waste in chemical looping combustion
CN114833166B (zh) * 2022-07-04 2022-09-06 北京科技大学 一种超重力消除赤泥高碱性的方法和设备
CN116586400A (zh) * 2023-05-16 2023-08-15 四川省川机工程技术有限公司 热反应赤泥预处理工艺及卧式螺旋热反应釜
CN121732080A (zh) * 2026-02-24 2026-03-27 中铝科学技术研究院有限公司 赤泥基载氧体的制备系统和方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2790712A (en) * 1955-04-26 1957-04-30 Mannesmann Ag Process for refining iron
DE1508022C3 (de) * 1966-02-01 1975-02-06 Gebrueder Giulini Gmbh, 6700 Ludwigshafen Verfahren zur reduzierenden Behandlung von Rotschlamm oder anderen eisenoxidhaltigen Schlämmen
HU162284B (https=) * 1971-04-17 1973-01-29
JP2658771B2 (ja) * 1991-12-27 1997-09-30 日本軽金属株式会社 赤泥の沈降分離における赤泥沈降助剤の添加方法
US6474984B2 (en) * 2000-11-20 2002-11-05 Metso Minerals Industries, Inc. Air injection for nitrogen oxide reduction and improved product quality
EP1486463B1 (en) 2003-06-10 2016-08-10 Toda Kogyo Corporation Iron composite particles, methods of producing the same and of purifying soil or ground water using the same
GB0313886D0 (en) * 2003-06-16 2003-07-23 Jha Animesh Extraction route for Ti02 and alumina from bauxite and bauxitic residues,and titaniferrous deposits and wastes
DE112007000518A5 (de) * 2006-03-16 2009-01-22 Alstom Technology Ltd. Anlage zur Erzeugung von Elektrizität
CN101204681B (zh) 2007-09-03 2010-12-08 沈阳鑫博工业技术发展有限公司 一种从碱性赤泥中选出精铁矿并使尾矿呈中性的方法
CN100575509C (zh) * 2008-04-30 2009-12-30 武汉科技大学 一种赤泥的综合利用方法
CN102174664A (zh) 2010-11-24 2011-09-07 胡长春 赤泥煤基回转窑法综合利用方法
EP2758339B1 (en) * 2011-09-23 2017-12-20 Newcastle Innovation Limited Integrated chemical looping air separation in large-scale oxy-fuel plants
CN102583477B (zh) * 2012-03-16 2014-05-14 中国铝业股份有限公司 一种高铁低品位铝土矿的综合利用方法
CN102912067A (zh) * 2012-10-25 2013-02-06 莱芜钢铁集团有限公司 一种赤泥海绵铁质炼钢冷却剂的生产方法

Also Published As

Publication number Publication date
WO2015000535A1 (en) 2015-01-08
US10046977B2 (en) 2018-08-14
US20160152485A1 (en) 2016-06-02
KR20160022933A (ko) 2016-03-02
AU2013393577A1 (en) 2016-02-25
CA2916218C (en) 2020-06-09
CN105358486A (zh) 2016-02-24
CA2916218A1 (en) 2015-01-08
EP3016910A1 (en) 2016-05-11
EA028620B1 (ru) 2017-12-29
BR112015033052A2 (https=) 2017-07-25
BR112015033052B1 (pt) 2022-01-25
EP3016910B1 (en) 2017-06-28
AU2013393577B2 (en) 2016-11-10
EA201690058A1 (ru) 2016-07-29
CN105358486B (zh) 2018-02-09
KR101728287B1 (ko) 2017-04-18

Similar Documents

Publication Publication Date Title
UA115273C2 (uk) Спосіб очищення червоного шламу
MX2014011442A (es) Separacion de nanotubos de carbono de una corriente de agua.
SG11201501592QA (en) Oxide catalyst and method for producing the same, and methods for producing unsaturated aldehyde, diolefin, and unsaturated nitrile
EA201491322A1 (ru) Совместное производство метанола и мочевины
EP3044292B8 (de) Verfahren und anlage zur vergasung von kohlenstoffträgern und weiterverarbeitung des produzierten gases
MX2016004837A (es) Formulaciones de solventes hibridos para la remocion total de azufre organico y la remocion de gas acido total.
MX2016002651A (es) Microorganismo modificado para la produccion mejorada de alanina.
MX2013008465A (es) Metodos para retirar herrumbre de una superficie que contiene metal ferroso.
HUE058837T2 (hu) Eljárás egy fõként váltakozó cisz-1,4-alt-3,4 szerkezetû poliizoprén elõállítására, egy piridilvas-komplexet tartalmazó katalitikus rendszer jelenlétében
PL416534A1 (pl) Aparat i sposoby dla procesu z ruchomym złożem aktywowanego żelaza
WO2015003680A8 (de) Abwasseraufbereitung und wasserstoffproduktion
EP2680919A4 (en) IMMUNOLOGICALLY MODIFIED CARBON NANOTONES FOR CANCER TREATMENT
CN106458664A8 (zh) 用于工艺物料流处理的催化系统和方法
MX375142B (es) Sistema y método para la regeneración de catalizadores.
GB201320456D0 (en) Oxidation/reduction measurement
MX354492B (es) Proceso para la purificacion de compuestos de diaminofenotiazinio.
MY178884A (en) A catalyst for oxidation reactions, a method for its preparation and the use thereof
MX2015017641A (es) Proceso para la regeneracion de un catalizador de metal noble soportado.
MX363252B (es) Reduccion de aldehidos en catalizadores de amina.
PT3215625T (pt) Processos para a conversão ácida e anaeróbia de hidrogénio e óxidos de carbono em compostos orgânicos oxigenados
MY171860A (en) Method for purifying a crude pnpnh compound
RU2010102547A (ru) Способ очистки сточных вод от азокрасителей
RU2013139771A (ru) Способ получения диальдегиддекстрана
UA78739U (ru) Способ получения 2,5-диформилфурана
UA87531U (uk) Спосіб очищення повітря в шахтах від метану