CH169038A - Verfahren zur Entfernung von Eisen aus sauren Aluminiumsalzlösungen. - Google Patents
Verfahren zur Entfernung von Eisen aus sauren Aluminiumsalzlösungen.Info
- Publication number
- CH169038A CH169038A CH169038DA CH169038A CH 169038 A CH169038 A CH 169038A CH 169038D A CH169038D A CH 169038DA CH 169038 A CH169038 A CH 169038A
- Authority
- CH
- Switzerland
- Prior art keywords
- iron
- salt solutions
- aluminum salt
- acid
- acidic aluminum
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 27
- 229910052742 iron Inorganic materials 0.000 title claims description 13
- 239000012266 salt solution Substances 0.000 title claims description 8
- 230000002378 acidificating effect Effects 0.000 title claims description 5
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 title claims description 5
- 238000000034 method Methods 0.000 title claims description 5
- 150000003839 salts Chemical class 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 6
- KVBGVZZKJNLNJU-UHFFFAOYSA-N naphthalene-2-sulfonic acid Chemical compound C1=CC=CC2=CC(S(=O)(=O)O)=CC=C21 KVBGVZZKJNLNJU-UHFFFAOYSA-N 0.000 claims description 4
- 239000002244 precipitate Substances 0.000 claims description 4
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 4
- 150000001844 chromium Chemical class 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- GRWZHXKQBITJKP-UHFFFAOYSA-L dithionite(2-) Chemical compound [O-]S(=O)S([O-])=O GRWZHXKQBITJKP-UHFFFAOYSA-L 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical group [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical class C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 1
- ULODLFDKFVIYFY-UHFFFAOYSA-N naphthalene-2-sulfonic acid;sodium Chemical compound [Na].C1=CC=CC2=CC(S(=O)(=O)O)=CC=C21 ULODLFDKFVIYFY-UHFFFAOYSA-N 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
-
- 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
- C01F7/748—Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Removal Of Specific Substances (AREA)
- Compounds Of Iron (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Catalysts (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG83083D DE570376C (de) | 1932-07-09 | 1932-07-09 | Entfernen von Eisen aus sauren Aluminiumsalzloesungen |
DEG85573D DE619018C (de) | 1932-07-09 | 1933-05-20 | Entfernen von Eisen aus sauren Aluminiumsalzloesungen |
Publications (1)
Publication Number | Publication Date |
---|---|
CH169038A true CH169038A (de) | 1934-05-15 |
Family
ID=33565846
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH169038D CH169038A (de) | 1932-07-09 | 1933-07-07 | Verfahren zur Entfernung von Eisen aus sauren Aluminiumsalzlösungen. |
CH174868D CH174868A (de) | 1932-07-09 | 1934-05-15 | Verfahren zum Entfernen von Eisen aus sauren Aluminiumsalzlösungen. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH174868D CH174868A (de) | 1932-07-09 | 1934-05-15 | Verfahren zum Entfernen von Eisen aus sauren Aluminiumsalzlösungen. |
Country Status (7)
Country | Link |
---|---|
AT (2) | AT137319B (en(2012)) |
BE (2) | BE397337A (en(2012)) |
CH (2) | CH169038A (en(2012)) |
DE (2) | DE570376C (en(2012)) |
FR (2) | FR757907A (en(2012)) |
GB (2) | GB399772A (en(2012)) |
NL (2) | NL35278C (en(2012)) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3148024A (en) * | 1962-10-29 | 1964-09-08 | Universal Oil Prod Co | Process for removing iron from an inorganic aluminum salt solution |
-
0
- BE BE403216D patent/BE403216A/xx unknown
-
1932
- 1932-07-09 DE DEG83083D patent/DE570376C/de not_active Expired
-
1933
- 1933-05-20 DE DEG85573D patent/DE619018C/de not_active Expired
- 1933-07-01 AT AT137319D patent/AT137319B/de active
- 1933-07-03 BE BE397337D patent/BE397337A/xx unknown
- 1933-07-04 NL NL65882A patent/NL35278C/xx active
- 1933-07-04 FR FR757907D patent/FR757907A/fr not_active Expired
- 1933-07-06 GB GB19176/33A patent/GB399772A/en not_active Expired
- 1933-07-07 CH CH169038D patent/CH169038A/de unknown
-
1934
- 1934-05-12 AT AT140567D patent/AT140567B/de active
- 1934-05-15 CH CH174868D patent/CH174868A/de unknown
- 1934-05-17 FR FR44872D patent/FR44872E/fr not_active Expired
- 1934-05-18 NL NL69480A patent/NL37350C/xx active
- 1934-05-22 GB GB15301/34A patent/GB422318A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE619018C (de) | 1935-09-20 |
DE570376C (de) | 1933-02-15 |
FR44872E (fr) | 1935-04-24 |
BE397337A (en(2012)) | 1933-08-31 |
GB422318A (en) | 1935-01-09 |
CH174868A (de) | 1935-01-31 |
BE403216A (en(2012)) | |
NL35278C (en(2012)) | 1935-04-15 |
AT137319B (de) | 1934-04-25 |
AT140567B (de) | 1935-02-11 |
GB399772A (en) | 1933-10-12 |
NL37350C (en(2012)) | 1936-01-15 |
FR757907A (fr) | 1934-01-08 |
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