DE302412C - - Google Patents
Info
- Publication number
- DE302412C DE302412C DENDAT302412D DE302412DA DE302412C DE 302412 C DE302412 C DE 302412C DE NDAT302412 D DENDAT302412 D DE NDAT302412D DE 302412D A DE302412D A DE 302412DA DE 302412 C DE302412 C DE 302412C
- Authority
- DE
- Germany
- Prior art keywords
- ammonia
- metal salt
- salt
- precipitate
- himself
- 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.)
- Active
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 17
- 229910021529 ammonia Inorganic materials 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 5
- 239000002244 precipitate Substances 0.000 claims description 5
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000012266 salt solution Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 3
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims description 3
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 3
- 150000003863 ammonium salts Chemical class 0.000 claims description 3
- 229910000000 metal hydroxide Inorganic materials 0.000 claims description 3
- 150000004692 metal hydroxides Chemical class 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims 2
- 239000002253 acid Substances 0.000 claims 2
- 150000007513 acids Chemical class 0.000 claims 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims 2
- 239000011049 pearl Substances 0.000 claims 2
- -1 carbonic acid Chemical class 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000012047 saturated solution Substances 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 4
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 4
- 235000011130 ammonium sulphate Nutrition 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical class [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/34—Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts
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)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE302412C true DE302412C (enrdf_load_stackoverflow) |
Family
ID=556218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT302412D Active DE302412C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE302412C (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1178835B (de) * | 1959-12-23 | 1964-10-01 | Gulf Research Development Co | Verfahren zur Herstellung von hochgradig reinem ªÃ-Aluminiumoxyd |
| DE1189959B (de) * | 1961-06-20 | 1965-04-01 | Gulf Research Development Co | Verfahren zur Herstellung von aktiviertem Aluminiumoxyd |
-
0
- DE DENDAT302412D patent/DE302412C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1178835B (de) * | 1959-12-23 | 1964-10-01 | Gulf Research Development Co | Verfahren zur Herstellung von hochgradig reinem ªÃ-Aluminiumoxyd |
| DE1189959B (de) * | 1961-06-20 | 1965-04-01 | Gulf Research Development Co | Verfahren zur Herstellung von aktiviertem Aluminiumoxyd |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2035855A1 (de) | Verfahren zur biologischen Abwasser reinigung | |
| DE1517431A1 (de) | Filtrationsverfahren | |
| DE302412C (enrdf_load_stackoverflow) | ||
| DE3422242A1 (de) | Verfahren zur herabsetzung des waschwasser-bedarfs von schwachbasischen anionenaustauschern | |
| DE260061C (enrdf_load_stackoverflow) | ||
| DE2164240A1 (de) | Verfahren zur verhinderung von ansatzbildung an beheizten flaechen und stoffkombination zur durchfuehrung des verfahrens | |
| DE599986C (de) | Verfahren zur Reinigung von Beizereiablaugen | |
| DE371601C (de) | Verfahren zur Reinigung bzw. Veredelung von Erdalkalikarbonaten und Magnesiumkarbonat | |
| DE2023410A1 (de) | Verfahren zur Rückgewinnung von Nickel aus nickelhaltigen Schlämmen | |
| DE630172C (de) | Verfahren zur Reinigung von fuer elektrolytische Zwecke bestimmten Zinklaugen von Kobalt und oder Nickel mittels Zinkstaub | |
| DE420802C (de) | Verfahren zur Herstellung von Gerbstoffen aus Sulfitcelluloseablauge | |
| DE203820C (enrdf_load_stackoverflow) | ||
| DE258810C (de) | Verfahren zur Herstellung von Kunstfäden | |
| DE1933252A1 (de) | Verfahren zur Herstellung von Nickel-II-hydroxid | |
| DE609605C (de) | Verfahren zur Herstellung weisser Farbpigmente durch Faellung von Zinklaugen | |
| DE291163C (enrdf_load_stackoverflow) | ||
| DE191385C (enrdf_load_stackoverflow) | ||
| DE398406C (de) | Verfahren zur Herstellung von Aluminiumformiatloesungen | |
| DE900124C (de) | Verfahren zur Herstellung von Faeden oder Fasern durch Verspinnen von Kupferoxydammoniakcelluloseloesungen | |
| DE292542C (enrdf_load_stackoverflow) | ||
| DE170978C (enrdf_load_stackoverflow) | ||
| DE616339C (de) | Verfahren zur Reinigung von Zinkloesungen mittels Zinkstaubes fuer die elektrolytische Darstellung von Zink | |
| DE1592179A1 (de) | Verfahren zum Abtrennen von Europium von andeten Seltenen Erden | |
| DE577830C (de) | Verfahren zur Reinigung von Abwasser oder Oberflaechenwasser | |
| DE897843C (de) | Verfahren zur Erzeugung eines fuer das Ausruehren von aeusserst feinkoernigem Tonerdehydrat aus Alkalialuminatlaugen geeigneten Impfstoffes |