DE69304494D1 - Verfahren zur Herstellung von aktivem Magnesiumhydroxid - Google Patents

Verfahren zur Herstellung von aktivem Magnesiumhydroxid

Info

Publication number
DE69304494D1
DE69304494D1 DE69304494T DE69304494T DE69304494D1 DE 69304494 D1 DE69304494 D1 DE 69304494D1 DE 69304494 T DE69304494 T DE 69304494T DE 69304494 T DE69304494 T DE 69304494T DE 69304494 D1 DE69304494 D1 DE 69304494D1
Authority
DE
Germany
Prior art keywords
production
magnesium hydroxide
active magnesium
active
hydroxide
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 - Fee Related
Application number
DE69304494T
Other languages
English (en)
Other versions
DE69304494T2 (de
Inventor
Akihiko Higuchi
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.)
Daicel Abosisangyo Co
Kubota Tower Mill Corp
Original Assignee
Daicel Abosisangyo Co
Kubota Tower Mill Corp
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 Daicel Abosisangyo Co, Kubota Tower Mill Corp filed Critical Daicel Abosisangyo Co
Application granted granted Critical
Publication of DE69304494D1 publication Critical patent/DE69304494D1/de
Publication of DE69304494T2 publication Critical patent/DE69304494T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B01J8/0095—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes in which two different types of particles react with each other
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
    • 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
    • C01F5/00—Compounds of magnesium
    • C01F5/14—Magnesium hydroxide
    • C01F5/16—Magnesium hydroxide by treating magnesia, e.g. calcined dolomite, with water or solutions of salts not containing magnesium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
DE69304494T 1992-10-29 1993-10-29 Verfahren zur Herstellung von aktivem Magnesiumhydroxid Expired - Fee Related DE69304494T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31639792 1992-10-29

Publications (2)

Publication Number Publication Date
DE69304494D1 true DE69304494D1 (de) 1996-10-10
DE69304494T2 DE69304494T2 (de) 1997-02-20

Family

ID=18076625

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69304494T Expired - Fee Related DE69304494T2 (de) 1992-10-29 1993-10-29 Verfahren zur Herstellung von aktivem Magnesiumhydroxid

Country Status (4)

Country Link
US (1) US5662881A (de)
EP (1) EP0599085B1 (de)
KR (1) KR0163963B1 (de)
DE (1) DE69304494T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY113181A (en) * 1994-07-23 2001-12-31 Orica Australia Pty Ltd Magnesium hydroxide slurries
WO1998033743A1 (en) 1997-01-31 1998-08-06 Solutia Inc. Hydration of alkaline earth metal oxide to produce alkaline earth metal hydroxide
KR100350569B1 (ko) * 1997-08-14 2002-10-18 남경화학 주식회사 고효율의수산화마그네슘제조방법
KR100415827B1 (ko) * 2001-05-21 2004-01-24 주식회사 액티마그 고농도 수산화마그네슘 슬러리의 제조방법
US20040182397A1 (en) * 2003-03-21 2004-09-23 Innomed Technologies, Inc. Nasal interface including ventilation insert
KR100649114B1 (ko) 2005-04-25 2006-11-27 주식회사 포스렉 분산성이 우수한 고순도 수산화마그네슘의 제조방법
US9776882B2 (en) * 2013-06-19 2017-10-03 Dalian Maritime University Preparation method and device for efficiently preparing magnesium hydroxide
CA2925924C (en) 2013-10-24 2018-03-20 Calix Ltd Process and apparatus for manufacture of hydroxide slurry
KR101401536B1 (ko) * 2014-01-07 2014-05-29 허재수 저급 ＭｇＯ를 이용한 황산폐수 및 황산화물 흡착제 슬러리의 제조방법
GR20180100313A (el) 2018-07-12 2020-03-18 Τερνα Λευκολιθοι Ανωνυμος Μεταλλευτικη, Εμπορικη, Τεχνικη, Βιομηχανικη Εταιρεια Α.Μ.Ε. Τ.Β.Ε Μεθοδος παραγωγης υδροξειδιου του μαγνησιου

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE272288C (de) *
DE241247C (de) *
US3836627A (en) * 1972-02-29 1974-09-17 Kali & Salz Ag Process for making magnesium oxide and magnesium hydroxide from calcined dolomite and magnesium chloride
DD241247A1 (de) * 1985-09-25 1986-12-03 Akad Wissenschaften Ddr Verfahren zur herstellung von magnesiumhydroxid aus magnesiumoxid
JPS6428214A (en) * 1987-07-23 1989-01-30 Nissan Eng Kk Synthesis of active magnesium hydroxide
JPH01294520A (ja) * 1988-01-13 1989-11-28 Sankurei:Kk 天然産軽焼マグネシアの消和方法
DD272288A1 (de) * 1988-05-26 1989-10-04 Kali Veb K Verfahren zur hydratisierung von magnesiumoxid aus der thermischen magnesiumchloridspaltung
JPH0248414A (ja) * 1988-08-09 1990-02-19 Mitsubishi Mining & Cement Co Ltd 水酸化マグネシウムの製造方法
JP2502378B2 (ja) * 1989-07-31 1996-05-29 日本たばこ産業株式会社 色彩検出型葉たばこ種別装置
JPH03197314A (ja) * 1989-12-26 1991-08-28 Mitsubishi Materials Corp 水酸化マグネシウム結晶の成長方法

Also Published As

Publication number Publication date
US5662881A (en) 1997-09-02
KR940009066A (ko) 1994-05-16
EP0599085B1 (de) 1996-09-04
EP0599085A1 (de) 1994-06-01
DE69304494T2 (de) 1997-02-20
KR0163963B1 (ko) 1998-11-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee