FR2354289A1 - Procede de cristallisation de solutions de sulfate d'aluminium pour former des granules sans poussiere ayant une dimension de grain uniforme - Google Patents
Procede de cristallisation de solutions de sulfate d'aluminium pour former des granules sans poussiere ayant une dimension de grain uniformeInfo
- Publication number
- FR2354289A1 FR2354289A1 FR7717880A FR7717880A FR2354289A1 FR 2354289 A1 FR2354289 A1 FR 2354289A1 FR 7717880 A FR7717880 A FR 7717880A FR 7717880 A FR7717880 A FR 7717880A FR 2354289 A1 FR2354289 A1 FR 2354289A1
- Authority
- FR
- France
- Prior art keywords
- aluminum sulphate
- grain size
- weight
- uniform grain
- drum
- 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
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
- C01F7/746—After-treatment, e.g. dehydration or stabilisation
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)
- Fertilizers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Developing Agents For Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7606601A SE400270B (sv) | 1976-06-10 | 1976-06-10 | Sett for kristallisation av en losning av aluminiumsulfat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2354289A1 true FR2354289A1 (fr) | 1978-01-06 |
| FR2354289B1 FR2354289B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-03-09 |
Family
ID=20328193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7717880A Granted FR2354289A1 (fr) | 1976-06-10 | 1977-06-10 | Procede de cristallisation de solutions de sulfate d'aluminium pour former des granules sans poussiere ayant une dimension de grain uniforme |
Country Status (17)
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2906188A1 (de) * | 1979-02-17 | 1980-08-21 | Mathis Kalkwerk | Verfahren und vorrichtung zur herstellung eines insbesondere als duengemittel ausgebildeten granulates |
| RU2152356C1 (ru) * | 1998-11-17 | 2000-07-10 | ОАО "Волховский алюминий" | Способ получения кристаллогидрата сульфата алюминия |
| RU2157342C1 (ru) * | 1999-04-22 | 2000-10-10 | Крохин Юрий Геннадиевич | Способ получения гранулированного сульфата алюминия |
| RU2163887C2 (ru) * | 1996-05-31 | 2001-03-10 | Акционерное общество открытого типа "Научно-производственная фирма "Пигмент" | Способ получения гранулированного сульфата алюминия |
| RU2181696C2 (ru) * | 2000-05-06 | 2002-04-27 | Гаврилов Марк Израилевич | Способ получения гранулированного сульфата алюминия |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8902394D0 (en) * | 1989-02-03 | 1989-03-22 | Growing Success Organics Ltd | Molluscicides |
| US5662880A (en) * | 1996-04-19 | 1997-09-02 | Solv-Ex Corporation | Method for producing catalyst-grade alumina from aluminum sulphate |
| RU2241671C1 (ru) * | 2003-05-20 | 2004-12-10 | Лайнер Юрий Абрамович | Способ получения твердого сульфата алюминия или смеси сульфатов алюминия и железа кристаллизацией на ленточном конвейере |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA574471A (en) | 1959-04-21 | J. Martin Michael | Cooling and solidifying of aluminium sulphate | |
| CA574472A (en) | 1959-04-21 | Sulphates Limited | Production of aluminium sulphate | |
| US2211805A (en) | 1936-11-18 | 1940-08-20 | Monsanto Chemicals | Manufacture of anhydrous aluminum sulphate |
| US2340567A (en) | 1940-12-28 | 1944-02-01 | Monsanto Chemicals | Preparation of aluminum sulphate |
| US2895813A (en) * | 1954-10-05 | 1959-07-21 | Sulphates Ltd | Process of producing solid aluminum sulphate |
| GB796856A (en) | 1954-10-14 | 1958-06-18 | Sulphates Ltd | Improvements relating to the production of aluminium sulphate |
| US3011878A (en) * | 1958-11-26 | 1961-12-05 | Monsanto Chemicals | Process of solidifying a concentrated solution of aluminum sulfate containing solid aluminum sulfate |
| US3143392A (en) * | 1961-06-09 | 1964-08-04 | Olin Mathieson | Process for preparing aluminum sulfate |
| NL280232A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1961-06-27 | |||
| FR2142647A1 (en) | 1971-06-22 | 1973-02-02 | Grupul Ind Chimie | Powdered/granulated aluminium sulphate - by atomising soln in hot/cold burnt gas/air flow |
| ZA73267B (en) * | 1973-01-12 | 1974-08-28 | African Explosives & Chem | Improvements in the manufacture of aluminium sulphate |
-
1976
- 1976-06-10 SE SE7606601A patent/SE400270B/xx not_active IP Right Cessation
-
1977
- 1977-05-31 IT IT24202/77A patent/IT1076783B/it active
- 1977-05-31 IL IL52204A patent/IL52204A/xx unknown
- 1977-06-03 GB GB23747/77A patent/GB1572060A/en not_active Expired
- 1977-06-06 IN IN841/CAL/77A patent/IN145990B/en unknown
- 1977-06-07 GR GR53650A patent/GR63215B/el unknown
- 1977-06-08 AU AU25945/77A patent/AU510472B2/en not_active Expired
- 1977-06-08 DE DE2725991A patent/DE2725991C2/de not_active Expired
- 1977-06-08 AT AT0406977A patent/AT366987B/de not_active IP Right Cessation
- 1977-06-08 EG EG354/77A patent/EG12612A/xx active
- 1977-06-08 ES ES459602A patent/ES459602A1/es not_active Expired
- 1977-06-09 CH CH713177A patent/CH636065A5/de not_active IP Right Cessation
- 1977-06-09 FI FI771828A patent/FI62041C/fi not_active IP Right Cessation
- 1977-06-09 CA CA280,220A patent/CA1105674A/en not_active Expired
- 1977-06-10 JP JP6936477A patent/JPS5316389A/ja active Granted
- 1977-06-10 FR FR7717880A patent/FR2354289A1/fr active Granted
-
1979
- 1979-03-16 US US06/021,205 patent/US4276052A/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2906188A1 (de) * | 1979-02-17 | 1980-08-21 | Mathis Kalkwerk | Verfahren und vorrichtung zur herstellung eines insbesondere als duengemittel ausgebildeten granulates |
| RU2163887C2 (ru) * | 1996-05-31 | 2001-03-10 | Акционерное общество открытого типа "Научно-производственная фирма "Пигмент" | Способ получения гранулированного сульфата алюминия |
| RU2152356C1 (ru) * | 1998-11-17 | 2000-07-10 | ОАО "Волховский алюминий" | Способ получения кристаллогидрата сульфата алюминия |
| RU2157342C1 (ru) * | 1999-04-22 | 2000-10-10 | Крохин Юрий Геннадиевич | Способ получения гранулированного сульфата алюминия |
| RU2181696C2 (ru) * | 2000-05-06 | 2002-04-27 | Гаврилов Марк Израилевич | Способ получения гранулированного сульфата алюминия |
Also Published As
| Publication number | Publication date |
|---|---|
| FI62041C (fi) | 1982-11-10 |
| ES459602A1 (es) | 1978-04-01 |
| FR2354289B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-03-09 |
| AU510472B2 (en) | 1980-06-26 |
| US4276052A (en) | 1981-06-30 |
| FI62041B (fi) | 1982-07-30 |
| FI771828A7 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-12-11 |
| DE2725991C2 (de) | 1982-09-30 |
| AU2594577A (en) | 1978-12-14 |
| CA1105674A (en) | 1981-07-28 |
| ATA406977A (de) | 1981-10-15 |
| CH636065A5 (de) | 1983-05-13 |
| SE7606601L (sv) | 1977-12-11 |
| IL52204A0 (en) | 1977-07-31 |
| DE2725991A1 (de) | 1977-12-15 |
| JPS611371B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-01-16 |
| GR63215B (en) | 1979-10-09 |
| EG12612A (en) | 1979-06-30 |
| JPS5316389A (en) | 1978-02-15 |
| IL52204A (en) | 1979-11-30 |
| SE400270B (sv) | 1978-03-20 |
| GB1572060A (en) | 1980-07-23 |
| IT1076783B (it) | 1985-04-27 |
| AT366987B (de) | 1982-05-25 |
| IN145990B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-02-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4041135A (en) | Production of high capacity inorganic crystalline base exchange materials | |
| FR2354289A1 (fr) | Procede de cristallisation de solutions de sulfate d'aluminium pour former des granules sans poussiere ayant une dimension de grain uniforme | |
| US4019872A (en) | Producing sodium carbonate monohydrate from carbonate solution including addition of aluminum ions | |
| Mayrhofer et al. | Programmed cooling of batch crystallizers | |
| US4174382A (en) | Process for the production of coarse K2 SO4 in crystallizers and classifiers | |
| US3770390A (en) | Crystal habit modification of inorganic salts using polymeric sulfonates or sulfates | |
| US3975499A (en) | Sodium carbonate monohydrate crystallization | |
| GB1070140A (en) | Production of sodium carbonate | |
| US2623814A (en) | Production of crystalline materials | |
| US3011878A (en) | Process of solidifying a concentrated solution of aluminum sulfate containing solid aluminum sulfate | |
| US5871551A (en) | Process for the preparation of anhydrous sodium sulfate | |
| EG16429A (en) | Process for separating of calcium nitrate tetrahydrate by crystallisation | |
| Newkirk | Development and production of anhydrous dextrose | |
| Svanoe | “KRYSTAL” CLASSIFYING CRYSTALLIZER | |
| JP2684548B2 (ja) | 重炭酸ソーダの製造方法 | |
| US2557326A (en) | Purification and recovery of crystals of metal salts | |
| SU977390A1 (ru) | Способ получени сульфата кали | |
| FI104738B (fi) | Menetelmä vedettömän fruktoosin kiteyttämiseksi sen vesiliuoksista | |
| CN1116184A (zh) | 一种生产低盐重质纯碱的固相水合法 | |
| SU1629247A1 (ru) | Способ получени хлористого кали | |
| JPH01153517A (ja) | 含アルミニウム廃塩酸の処理方法 | |
| GB2048707A (en) | Process and apparatus for the extraction of solid material from solution by crystallization | |
| SU1699902A1 (ru) | Способ регенерации серной кислоты | |
| SU396116A1 (ru) | Способ изогидрической кристаллизации растворов | |
| US3528786A (en) | Production of sodium silicofluoride from wet process phosphoric acid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |