FR2623489B1 - PROCESS AND APPARATUS FOR THE CONTINUOUS SYNTHESIS OF AN AQUEOUS ALUMINUM SULFATE SOLUTION FROM AN ALUMINUM HYDROXIDE SLUDGE AND APPARATUS FOR CONTROLLING THE TEMPERATURE THEREOF - Google Patents
PROCESS AND APPARATUS FOR THE CONTINUOUS SYNTHESIS OF AN AQUEOUS ALUMINUM SULFATE SOLUTION FROM AN ALUMINUM HYDROXIDE SLUDGE AND APPARATUS FOR CONTROLLING THE TEMPERATURE THEREOFInfo
- Publication number
- FR2623489B1 FR2623489B1 FR878716119A FR8716119A FR2623489B1 FR 2623489 B1 FR2623489 B1 FR 2623489B1 FR 878716119 A FR878716119 A FR 878716119A FR 8716119 A FR8716119 A FR 8716119A FR 2623489 B1 FR2623489 B1 FR 2623489B1
- Authority
- FR
- France
- Prior art keywords
- controlling
- temperature
- sulfate solution
- continuous synthesis
- hydroxide sludge
- 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 - Lifetime
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)
- Chemical Treatment Of Metals (AREA)
- Paper (AREA)
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 |
---|---|
FR2623489A1 FR2623489A1 (en) | 1989-05-26 |
FR2623489B1 true FR2623489B1 (en) | 1990-04-20 |
Family
ID=27426501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR878716119A Expired - Lifetime FR2623489B1 (en) | 1986-05-16 | 1987-11-20 | PROCESS AND APPARATUS FOR THE CONTINUOUS SYNTHESIS OF AN AQUEOUS ALUMINUM SULFATE SOLUTION FROM AN ALUMINUM HYDROXIDE SLUDGE AND APPARATUS FOR CONTROLLING THE TEMPERATURE THEREOF |
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) |
Families Citing this family (9)
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 |
US4877597A (en) * | 1988-10-25 | 1989-10-31 | Handy Chemicals Ltd. | Method for producing aqueous solutions of basic poly aluminum sulphate |
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 |
FI103401B (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)
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 |
-
1986
- 1986-05-16 JP JP61110473A patent/JPS62270416A/en active Granted
-
1987
- 1987-11-12 CA CA000551675A patent/CA1328980C/en not_active Expired - Fee Related
- 1987-11-16 AU AU81232/87A patent/AU595662B2/en not_active Ceased
- 1987-11-16 DE DE19873738888 patent/DE3738888A1/en active Granted
- 1987-11-16 GB GB8726775A patent/GB2212486B/en not_active Expired - Lifetime
- 1987-11-20 FR FR878716119A patent/FR2623489B1/en not_active Expired - Lifetime
-
1994
- 1994-09-22 HK HK102094A patent/HK102094A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2623489A1 (en) | 1989-05-26 |
DE3738888C2 (en) | 1992-02-13 |
AU595662B2 (en) | 1990-04-05 |
GB8726775D0 (en) | 1987-12-23 |
JPH0336768B2 (en) | 1991-06-03 |
CA1328980C (en) | 1994-05-03 |
DE3738888A1 (en) | 1989-05-24 |
GB2212486B (en) | 1991-10-09 |
GB2212486A (en) | 1989-07-26 |
HK102094A (en) | 1994-09-30 |
AU8123287A (en) | 1989-06-01 |
JPS62270416A (en) | 1987-11-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |