CN1006698B - 用蒸汽流化反应器生产α型氧化铝的方法 - Google Patents

用蒸汽流化反应器生产α型氧化铝的方法

Info

Publication number
CN1006698B
CN1006698B CN86102252A CN86102252A CN1006698B CN 1006698 B CN1006698 B CN 1006698B CN 86102252 A CN86102252 A CN 86102252A CN 86102252 A CN86102252 A CN 86102252A CN 1006698 B CN1006698 B CN 1006698B
Authority
CN
China
Prior art keywords
aluminum oxide
fluidized
product
alpha
reactor
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CN86102252A
Other languages
English (en)
Chinese (zh)
Other versions
CN86102252A (zh
Inventor
史蒂文·威廉姆·苏塞克
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcoa Corp
Original Assignee
Aluminum Company of America
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 Aluminum Company of America filed Critical Aluminum Company of America
Publication of CN86102252A publication Critical patent/CN86102252A/zh
Publication of CN1006698B publication Critical patent/CN1006698B/zh
Expired legal-status Critical Current

Links

Images

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
    • C01F7/445—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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/09—Reaction techniques
    • Y10S423/16—Fluidization

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
CN86102252A 1985-04-03 1986-04-02 用蒸汽流化反应器生产α型氧化铝的方法 Expired CN1006698B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US719,559 1985-04-03
US06/719,559 US4585645A (en) 1985-04-03 1985-04-03 Alpha alumina production in a steam-fluidized reactor

Publications (2)

Publication Number Publication Date
CN86102252A CN86102252A (zh) 1987-01-28
CN1006698B true CN1006698B (zh) 1990-02-07

Family

ID=24890516

Family Applications (1)

Application Number Title Priority Date Filing Date
CN86102252A Expired CN1006698B (zh) 1985-04-03 1986-04-02 用蒸汽流化反应器生产α型氧化铝的方法

Country Status (10)

Country Link
US (1) US4585645A (enExample)
JP (1) JPS61232216A (enExample)
CN (1) CN1006698B (enExample)
AU (1) AU577908B2 (enExample)
BR (1) BR8601483A (enExample)
CA (1) CA1236265A (enExample)
DE (1) DE3605525C2 (enExample)
ES (1) ES8706573A1 (enExample)
FR (1) FR2579971B1 (enExample)
IE (1) IE60389B1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1310968C (zh) * 2004-07-05 2007-04-18 中国石油化工股份有限公司 一种用于烯烃聚合或共聚合的催化剂、制备方法及其应用
CN100417671C (zh) * 2005-03-16 2008-09-10 中国石油化工股份有限公司 用于烯烃聚合的催化剂组分及其催化剂

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5225229A (en) * 1986-07-18 1993-07-06 Aluminum Company Of America Aluminum hydroxide production
US4847064A (en) * 1987-12-23 1989-07-11 Aluminum Company Of America Economical process for alpha alumina production
US5149520A (en) * 1987-12-23 1992-09-22 Aluminum Company Of America Small sized alpha alumina particles and platelets
AU4316589A (en) * 1988-09-30 1990-04-18 Ferro Corporation High surface area alpha-alumina and supercritical fluid synthesis thereof
ES2047956T3 (es) * 1989-11-27 1994-03-01 Alcan Int Ltd Procedimiento de calcinacion para la produccion de alumina a partir de trihidrato de alumina y aparato para esto.
DE4109743C2 (de) * 1991-03-25 1995-03-23 Escher Wyss Gmbh Verfahren zur thermischen Behandlung von feuchten Hydraten
DE19542309A1 (de) * 1995-11-14 1997-05-15 Metallgesellschaft Ag Verfahren zur Herstellung von Aluminiumoxid aus Aluminiumhydroxid
US20050238571A1 (en) * 2004-04-26 2005-10-27 Raahauge Benny E Process and apparatus for the production of alumina
CN100406104C (zh) * 2005-01-26 2008-07-30 中国铝业股份有限公司 熟料溶出磨制粉尘收尘方法及洗涤塔
US9650305B2 (en) * 2007-12-28 2017-05-16 United States Gypsum Company Hard water foaming agents and methods for gypsum board production
CA2829049C (en) 2011-03-18 2014-12-02 Orbite Aluminae Inc. Processes for recovering rare earth elements from aluminum-bearing materials
EP2705169A4 (en) 2011-05-04 2015-04-15 Orbite Aluminae Inc METHOD FOR RECOVERING RARE ELEMENTS FROM DIFFERENT OTHERS
WO2013037054A1 (en) 2011-09-16 2013-03-21 Orbite Aluminae Inc. Processes for preparing alumina and various other products
RU2016104423A (ru) 2012-01-10 2018-11-22 Орбит Текнолоджис Инк. Способы обработки красного шлама
RU2633579C9 (ru) 2012-03-29 2017-12-25 Орбит Алюминэ Инк. Способы обработки летучей золы
RU2597096C2 (ru) 2012-07-12 2016-09-10 Орбит Алюминэ Инк. Способы получения оксида титана и различных других продуктов
CN105189357A (zh) 2012-11-14 2015-12-23 奥佰特氧化铝有限公司 纯化铝离子的方法
WO2015179959A1 (en) * 2014-05-30 2015-12-03 Orbite Technologies Inc. Calcination processes for preparing various types of alumina
US20170260062A1 (en) * 2014-10-03 2017-09-14 Orbite Technologies Inc. Methods for purifying aluminium ions
DE102015108722A1 (de) * 2015-06-02 2016-12-08 Outotec (Finland) Oy Verfahren und Anlage zur thermischen Behandlung von körnigen Feststoffen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2642337A (en) * 1948-06-09 1953-06-16 Aluminum Co Of America Method of converting crystalline alumina hydrate to alpha alumina
FR1248038A (fr) * 1959-10-28 1960-12-09 Electrochimie Electrometallurg Procédé de fabrication d'alumines anhydres
FR1295554A (fr) * 1961-04-28 1962-06-08 Electrochimie Soc Dispositif pour la fabrication d'alumines anhydres
US3442606A (en) * 1967-02-07 1969-05-06 Reynolds Metals Co Removal of fluorine from alumina by steam
GB1143880A (enExample) * 1967-06-16 1900-01-01
US4224302A (en) * 1975-09-16 1980-09-23 Nippon Soken Inc. Process for producing an alumina catalyst carrier
AU518907B2 (en) * 1979-01-08 1981-10-29 Monash University Alumina production
CH654819A5 (de) * 1980-09-23 1986-03-14 Alusuisse Verfahren zur herstellung von grobkristallinem alpha-aluminiumoxid und dessen verwendung.
FR2562075B1 (fr) * 1984-03-29 1986-06-20 Commissariat Energie Atomique Nouveaux composes d'uranium, leur procede de preparation et leur utilisation comme catalyseurs pour l'hydrogenation de composes organiques insatures

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1310968C (zh) * 2004-07-05 2007-04-18 中国石油化工股份有限公司 一种用于烯烃聚合或共聚合的催化剂、制备方法及其应用
CN100417671C (zh) * 2005-03-16 2008-09-10 中国石油化工股份有限公司 用于烯烃聚合的催化剂组分及其催化剂

Also Published As

Publication number Publication date
ES8706573A1 (es) 1987-06-16
JPH0461812B2 (enExample) 1992-10-02
FR2579971A1 (enExample) 1986-10-10
CA1236265A (en) 1988-05-10
IE860724L (en) 1986-10-03
DE3605525C2 (de) 1995-02-23
CN86102252A (zh) 1987-01-28
BR8601483A (pt) 1986-12-09
IE60389B1 (en) 1994-07-13
FR2579971B1 (enExample) 1989-09-08
ES553655A0 (es) 1987-06-16
JPS61232216A (ja) 1986-10-16
AU577908B2 (en) 1988-10-06
AU5121185A (en) 1986-10-09
US4585645A (en) 1986-04-29
DE3605525A1 (de) 1986-10-16

Similar Documents

Publication Publication Date Title
CN1006698B (zh) 用蒸汽流化反应器生产α型氧化铝的方法
US3336109A (en) Process for making an anhydrous alumina product consisting principally of alpha alumina from alumina hydrate
CN102317202B (zh) 用来从金属盐生产金属氧化物的工艺和设备
AU2003229855B2 (en) Device for drying and/or firing gypsum
SK64298A3 (en) Process for producing aluminium oxide from aluminium hydroxide
CN1729046A (zh) 在流化床内热处理的方法与装置
US6811602B2 (en) Process for preparing silicate porous product
CN111302673B (zh) 一种高温煅烧氧化镁装置及其煅烧方法
EP0401999B1 (en) Stabilized metal oxide powder compositions
WO1996021619A1 (en) Process for the production of alpha alumina
Fish Alumina calcination in the fluid-flash calciner
CN1632436A (zh) 快速流态化煅烧工艺
US2630616A (en) Stabilized alumina pebbles
CN1281912C (zh) 隔焰流态化煅烧炉及使用方法
CN107986758B (zh) 一种制备高岭土焙烧活化回转炉专用高铝球
JPS5962336A (ja) 粉末原料をカ焼する方法およびその装置
JP3569969B2 (ja) 薄片状再水和性アルミナの製造方法
CA2003526A1 (en) Ceramic microspheres
JPH052613B2 (enExample)
CN211339311U (zh) 一种高温煅烧氧化镁装置
JP3680342B2 (ja) 遷移アルミナ成形体の製造方法
GB2173181A (en) Alpha alumina production in a steam-fluidized reactor
CN1099017A (zh) 粘土结合碳化硅耐火材料
JP2003063854A (ja) 活性アルミナ成形体及びその製造方法
JPH04349177A (ja) 断熱材

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C13 Decision
GR02 Examined patent application
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee