AU8123287A - Method and apparatus for continuous synthesis of aqueous aluminum sulfate solution from aluminum hydroxide sludge - Google Patents

Method and apparatus for continuous synthesis of aqueous aluminum sulfate solution from aluminum hydroxide sludge

Info

Publication number
AU8123287A
AU8123287A AU81232/87A AU8123287A AU8123287A AU 8123287 A AU8123287 A AU 8123287A AU 81232/87 A AU81232/87 A AU 81232/87A AU 8123287 A AU8123287 A AU 8123287A AU 8123287 A AU8123287 A AU 8123287A
Authority
AU
Australia
Prior art keywords
sulfate solution
continuous synthesis
hydroxide sludge
aluminum hydroxide
aluminum sulfate
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.)
Granted
Application number
AU81232/87A
Other versions
AU595662B2 (en
Inventor
Hideo Yoshizaki
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.)
YKK Corp
Original Assignee
YKK 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 YKK Corp filed Critical YKK Corp
Publication of AU8123287A publication Critical patent/AU8123287A/en
Application granted granted Critical
Publication of AU595662B2 publication Critical patent/AU595662B2/en
Assigned to YKK CORPORATION reassignment YKK CORPORATION Request to Amend Deed and Register Assignors: YOSHIDA KOGYO K.K.
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • C01F7/68—Aluminium compounds containing sulfur
    • C01F7/74—Sulfates

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)
  • Paper (AREA)
  • Chemical Treatment Of Metals (AREA)
AU81232/87A 1986-05-16 1987-11-16 Method and apparatus for continuous synthesis of aqueous aluminum sulfate solution from aluminum hydroxide sludge Ceased AU595662B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP61110473A JPS62270416A (en) 1986-05-16 1986-05-16 Method for continuously synthesizing aqueous solution of aluminum sulfate from aluminum hydroxide sludge and device thereof
CA000551675A CA1328980C (en) 1986-05-16 1987-11-12 Method and apparatus for continuous synthesis of aqueous aluminum sulfate solution from aluminum hydroxide sludge
DE19873738888 DE3738888A1 (en) 1986-05-16 1987-11-16 METHOD AND DEVICE FOR THE CONTINUOUS SYNTHESIS OF AN AQUEOUS ALUMINUM SULFATE SOLUTION FROM AN ALUMINUM HYDROXIDE SLUDGE
HK102094A HK102094A (en) 1986-05-16 1994-09-22 Method and apparatus for continuous synthesis of aqueous aluminum sulfate solution from aluminum hydroxide sludge

Publications (2)

Publication Number Publication Date
AU8123287A true AU8123287A (en) 1989-06-01
AU595662B2 AU595662B2 (en) 1990-04-05

Family

ID=27426501

Family Applications (1)

Application Number Title Priority Date Filing Date
AU81232/87A Ceased AU595662B2 (en) 1986-05-16 1987-11-16 Method and apparatus for continuous synthesis of aqueous aluminum sulfate solution from aluminum hydroxide sludge

Country Status (7)

Country Link
JP (1) JPS62270416A (en)
AU (1) AU595662B2 (en)
CA (1) CA1328980C (en)
DE (1) DE3738888A1 (en)
FR (1) FR2623489B1 (en)
GB (1) GB2212486B (en)
HK (1) HK102094A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU615863B2 (en) * 1988-10-25 1991-10-10 Handy Chemicals Limited Method for producing aqueous solutions of basic poly aluminum sulphate

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62270416A (en) * 1986-05-16 1987-11-24 Yoshida Kogyo Kk <Ykk> Method for continuously synthesizing aqueous solution of aluminum sulfate from aluminum hydroxide sludge and device thereof
FI97291C (en) * 1993-06-17 1996-11-25 Kemira Chemicals Oy Method for recovering aluminum from a water treatment slurry
DE19607300A1 (en) * 1996-02-27 1997-08-28 Klaus Dipl Ing Klein Method and device for producing salt solutions
FI103401B1 (en) * 1996-04-12 1999-06-30 Kemira Chemicals Oy A method for treating impure alumina
CN1070823C (en) * 1998-06-14 2001-09-12 新疆工学院 Selective dissolving process for preparing aluminium sulfate
ES2176064B1 (en) * 2000-01-27 2003-09-16 Floculantes Del Ebro S A MANUFACTURING PROCEDURE FOR ALUMINUM SULFATE AND ITS DERIVATIVES FROM ALUMINUM HYDROXIDE MUDS FROM THE ANODIZED PLANTS.
CN105836777B (en) * 2016-04-29 2017-08-25 上海高桥大同净水材料有限公司 A kind of automatic production method of liquid aluminium sulfate
CN115536226A (en) * 2022-11-01 2022-12-30 深圳市世清环保科技有限公司 Method and device for preparing aluminum sulfate coagulant

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3667905A (en) * 1969-08-06 1972-06-06 George H Jennings Continuous production of aluminium sulphate
JPS54157792A (en) * 1978-06-01 1979-12-12 Sumitomo Aluminium Smelting Co Method of manufacturing aluminum sulfate from aluminum sludge containing soluble silicic acid
DD151144A1 (en) * 1980-06-02 1981-10-08 Klaus Feiler METHOD AND DEVICE FOR CONTINUOUS PRODUCTION OF ALUMINUM SULFATE
SE452148B (en) * 1984-11-14 1987-11-16 Olof Carlsson WAY TO MAKE A FLOCKING AGENT
JPS62270416A (en) * 1986-05-16 1987-11-24 Yoshida Kogyo Kk <Ykk> Method for continuously synthesizing aqueous solution of aluminum sulfate from aluminum hydroxide sludge and device thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU615863B2 (en) * 1988-10-25 1991-10-10 Handy Chemicals Limited Method for producing aqueous solutions of basic poly aluminum sulphate

Also Published As

Publication number Publication date
FR2623489B1 (en) 1990-04-20
GB2212486A (en) 1989-07-26
HK102094A (en) 1994-09-30
CA1328980C (en) 1994-05-03
FR2623489A1 (en) 1989-05-26
JPS62270416A (en) 1987-11-24
JPH0336768B2 (en) 1991-06-03
AU595662B2 (en) 1990-04-05
GB2212486B (en) 1991-10-09
DE3738888A1 (en) 1989-05-24
DE3738888C2 (en) 1992-02-13
GB8726775D0 (en) 1987-12-23

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired