RU2284297C2 - Способ получения псевдобёмита - Google Patents

Способ получения псевдобёмита Download PDF

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Publication number
RU2284297C2
RU2284297C2 RU2001102976/15A RU2001102976A RU2284297C2 RU 2284297 C2 RU2284297 C2 RU 2284297C2 RU 2001102976/15 A RU2001102976/15 A RU 2001102976/15A RU 2001102976 A RU2001102976 A RU 2001102976A RU 2284297 C2 RU2284297 C2 RU 2284297C2
Authority
RU
Russia
Prior art keywords
boehmite
pseudo
production
acidic solution
nitric acid
Prior art date
Application number
RU2001102976/15A
Other languages
English (en)
Russian (ru)
Other versions
RU2001102976A (ru
Inventor
Кельд ЙОХАНСЕН (DK)
Кельд ЙОХАНСЕН
Original Assignee
Хальдор Топсэе А/С
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.)
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Publication date
Application filed by Хальдор Топсэе А/С filed Critical Хальдор Топсэе А/С
Publication of RU2001102976A publication Critical patent/RU2001102976A/ru
Application granted granted Critical
Publication of RU2284297C2 publication Critical patent/RU2284297C2/ru

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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
    • C01F7/20—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts
    • C01F7/24—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts with nitric acid or nitrogen oxides
    • 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
    • C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
    • C01F7/308—Thermal decomposition of nitrates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Catalysts (AREA)
RU2001102976/15A 2000-02-04 2001-02-02 Способ получения псевдобёмита RU2284297C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18016400P 2000-02-04 2000-02-04
US60/180,164 2000-02-04
US60/180.164 2000-02-04

Publications (2)

Publication Number Publication Date
RU2001102976A RU2001102976A (ru) 2003-01-20
RU2284297C2 true RU2284297C2 (ru) 2006-09-27

Family

ID=22659446

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2001102976/15A RU2284297C2 (ru) 2000-02-04 2001-02-02 Способ получения псевдобёмита

Country Status (8)

Country Link
US (1) US6576204B2 (https=)
EP (1) EP1122214B1 (https=)
JP (1) JP2001240415A (https=)
CN (1) CN1192978C (https=)
AT (1) ATE392393T1 (https=)
DE (1) DE60133598T2 (https=)
ES (1) ES2304361T3 (https=)
RU (1) RU2284297C2 (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1304164A1 (en) * 2001-10-15 2003-04-23 Haldor Topsoe A/S Process for the production of mixed metal oxide containing catalysts
RU2202516C1 (ru) * 2002-04-29 2003-04-20 Калиниченко Иван Иванович Способ получения оксида алюминия
US7431434B2 (en) 2005-05-31 2008-10-07 Hewlett-Packard Development Company, L.P. Fluid ejection device
RU2471010C2 (ru) * 2007-05-21 2012-12-27 Орбит Элюминэ Инк. Способ извлечения алюминия и железа из глиноземистых руд
JP2014508863A (ja) 2011-03-18 2014-04-10 オーバイト アルミナ インコーポレイテッド アルミニウム含有材料から希土類元素を回収する方法
JP5894262B2 (ja) 2011-05-04 2016-03-23 オーバイト アルミナ インコーポレイテッドＯｒｂｉｔｅ Ａｌｕｍｉｎａｅ Ｉｎｃ． 種々の鉱石から希土類元素を回収する方法
US9150428B2 (en) 2011-06-03 2015-10-06 Orbite Aluminae Inc. Methods for separating iron ions from aluminum ions
AU2012308068B2 (en) 2011-09-16 2015-02-05 Aem Technologies Inc. Processes for preparing alumina and various other products
WO2013104059A1 (en) 2012-01-10 2013-07-18 Orbite Aluminae Inc. Processes for treating red mud
CA2862307C (en) 2012-03-29 2015-12-01 Orbite Aluminae Inc. Processes for treating fly ashes
WO2014008586A1 (en) 2012-07-12 2014-01-16 Orbite Aluminae Inc. Processes for preparing titanium oxide and various other products
BR112015006536A2 (pt) 2012-09-26 2017-08-08 Orbite Aluminae Inc processos para preparar alumina e cloreto de magnésio por lixiviação com hcl de vários materiais.
US9534274B2 (en) 2012-11-14 2017-01-03 Orbite Technologies Inc. Methods for purifying aluminium ions
CN110963515B (zh) * 2019-12-27 2021-09-10 四川顺应动力电池材料有限公司 一种从粉煤灰中回收氧化铝的方法
RU2750734C1 (ru) * 2020-09-11 2021-07-01 Публичное акционерное общество "Нефтяная компания "Роснефть" (ПАО "НК "Роснефть" Способ обработки технического гидроксида алюминия гиббситной модификации для приготовления гидроксила алюминия методом осаждения (варианты)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3869543A (en) * 1971-03-18 1975-03-04 Little Inc A Method for decomposing concentrated aqueous aluminum nitrate solutions
CA970133A (en) * 1972-01-17 1975-07-01 Herman P. Meissner Method and apparatus for converting aluminum nitrate solutions to alpha alumina

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1354824A (en) * 1917-03-19 1920-10-05 Norske Elektrokemisk Ind As Process of producing aluminium compounds
US3383166A (en) * 1964-08-17 1968-05-14 Allied Chem Process for producing iron-free aluminum nitrate solutions
US3647373A (en) * 1968-10-16 1972-03-07 Little Inc A Method and apparatus for converting aluminum nitrate solutions to alpha alumina
DE2113456A1 (de) * 1971-03-19 1972-09-21 Little Inc A Verfahren zur Gewinnung von reinem alpha-Aluminiumoxyd aus Tonen
US4044115A (en) * 1976-07-02 1977-08-23 The United States Of America As Represented By The Secretary Of The Interior Production of alumina monohydrate from aluminum nitrate solutions
US4260589A (en) * 1979-07-10 1981-04-07 The United States Of America As Represented By The Secretary Of The Interior Production of alumina from aluminum nitrate solutions
WO1981000397A1 (en) * 1979-07-27 1981-02-19 Reynolds Metals Co Nitric acid reconstitution
US4246239A (en) * 1979-07-27 1981-01-20 Reynolds Metals Company Alumina production by nitric acid extraction of clay
DE3223024A1 (de) * 1982-06-19 1983-12-22 Battelle-Institut E.V., 6000 Frankfurt Verfahren zur herstellung eines stuetzmittels
USH189H (en) * 1985-07-16 1987-01-06 Norton Company Process for production of alpha alumina bodies by sintering seeded boehmite made from alumina hydrates
SU1468863A1 (ru) * 1986-12-22 1989-03-30 Ивановский Химико-Технологический Институт Способ получени нитрата алюмини
JPH0333011A (ja) * 1989-06-28 1991-02-13 Mitsubishi Materials Corp 球状アルミナ粒子の製造方法
CA2020319A1 (en) * 1989-07-11 1991-01-12 Samuel Liang Flash evaporation method for producing superconducting powder

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3869543A (en) * 1971-03-18 1975-03-04 Little Inc A Method for decomposing concentrated aqueous aluminum nitrate solutions
CA970133A (en) * 1972-01-17 1975-07-01 Herman P. Meissner Method and apparatus for converting aluminum nitrate solutions to alpha alumina

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
А.Г.КАСАТКИН, Основные процессы и аппараты химической технологии, Государственное научно-техническое издательство химической литературы, М., 1961, с.690-691, 702-704. Н.И.ЕРЕМИН и др., Процессы и аппараты глиноземного производства, М., Металлургия, 1980, с.176. *

Also Published As

Publication number Publication date
ES2304361T3 (es) 2008-10-16
JP2001240415A (ja) 2001-09-04
ATE392393T1 (de) 2008-05-15
DE60133598D1 (de) 2008-05-29
CN1192978C (zh) 2005-03-16
DE60133598T2 (de) 2009-06-10
EP1122214A1 (en) 2001-08-08
CN1306940A (zh) 2001-08-08
US20010046469A1 (en) 2001-11-29
US6576204B2 (en) 2003-06-10
EP1122214B1 (en) 2008-04-16

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20160203