NL6914015A - - Google Patents
Info
- Publication number
- NL6914015A NL6914015A NL6914015A NL6914015A NL6914015A NL 6914015 A NL6914015 A NL 6914015A NL 6914015 A NL6914015 A NL 6914015A NL 6914015 A NL6914015 A NL 6914015A NL 6914015 A NL6914015 A NL 6914015A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/24—Sulfates of ammonium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE756173D BE756173R (fr) | 1969-09-16 | Procede pour l'obtention de sulfate d'ammonium a partir d'une solution aqueuse de sulfate d'ammonium, qui contient des matieres | |
NL6914015A NL6914015A (fr) | 1969-09-16 | 1969-09-16 | |
GB4360970A GB1314047A (en) | 1969-09-16 | 1970-09-11 | Process for recovering ammonium sulphate from aqueous solutions |
IT53430/70A IT951556B (it) | 1969-09-16 | 1970-09-15 | Perfezionamento nel procedimento per il recupero di solfato di ammonio da soluzioni acquose dello stesso contaminate da composti organici |
DE19702045853 DE2045853A1 (de) | 1969-09-16 | 1970-09-16 | Verfahren zur Gewinnung von Ammomumsulfat aus wäßrigen Losungen von Ammomumsulfat, die organische Bestandteile enthalten |
FR707033547A FR2064271B2 (fr) | 1969-09-16 | 1970-09-16 | |
US320765A US3884644A (en) | 1969-09-16 | 1973-01-03 | Process for recovering ammonium sulphate from aqueous solutions of ammonium sulphate containing organic constituents and heavy metal ions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6914015A NL6914015A (fr) | 1969-09-16 | 1969-09-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL6914015A true NL6914015A (fr) | 1971-03-18 |
Family
ID=19807909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6914015A NL6914015A (fr) | 1969-09-16 | 1969-09-16 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3884644A (fr) |
BE (1) | BE756173R (fr) |
DE (1) | DE2045853A1 (fr) |
FR (1) | FR2064271B2 (fr) |
GB (1) | GB1314047A (fr) |
IT (1) | IT951556B (fr) |
NL (1) | NL6914015A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2280711A1 (fr) * | 1974-08-01 | 1976-02-27 | Inst Francais Du Petrole | Procede de reduction des sulfates d'ammonium fondus contenant des impuretes metalliques |
US4292043A (en) * | 1979-02-15 | 1981-09-29 | Bayer Antwerpen | Process for working up effluent containing ammonium sulphate |
CN104310496B (zh) * | 2014-10-17 | 2016-01-13 | 金川集团股份有限公司 | 一种硫酸镍水溶液的结晶方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2226101A (en) * | 1938-05-30 | 1940-12-24 | Ici Ltd | Manufacture of ammonium sulphate |
US2874028A (en) * | 1956-04-25 | 1959-02-17 | United States Steel Corp | Method of producing natural rhombic shaped ammonium sulphate crystals |
DE1282643B (de) * | 1963-11-15 | 1968-11-14 | Basf Ag | Verfahren zur Reinigung von Acrylsaeureamid |
NL6411467A (fr) * | 1964-10-02 | 1966-04-04 | ||
NL130751C (fr) * | 1965-02-01 | |||
NL129852C (fr) * | 1966-08-26 | |||
US3576607A (en) * | 1968-04-11 | 1971-04-27 | Standard Oil Co Ohio | Process for the recovery of ammonium salts from process waste streams |
NL6815005A (fr) * | 1968-10-19 | 1970-04-21 | ||
US3607136A (en) * | 1969-08-15 | 1971-09-21 | Du Pont | Recovery of ammonium sulfate |
-
0
- BE BE756173D patent/BE756173R/fr active
-
1969
- 1969-09-16 NL NL6914015A patent/NL6914015A/xx not_active Application Discontinuation
-
1970
- 1970-09-11 GB GB4360970A patent/GB1314047A/en not_active Expired
- 1970-09-15 IT IT53430/70A patent/IT951556B/it active
- 1970-09-16 DE DE19702045853 patent/DE2045853A1/de not_active Withdrawn
- 1970-09-16 FR FR707033547A patent/FR2064271B2/fr not_active Expired
-
1973
- 1973-01-03 US US320765A patent/US3884644A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2045853A1 (de) | 1971-03-25 |
FR2064271A2 (fr) | 1971-07-23 |
IT951556B (it) | 1973-07-10 |
BE756173R (fr) | 1971-03-15 |
FR2064271B2 (fr) | 1973-01-12 |
US3884644A (en) | 1975-05-20 |
GB1314047A (en) | 1973-04-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BI | The patent application has been withdrawn |