NL6616171A - - Google Patents
Info
- Publication number
- NL6616171A NL6616171A NL6616171A NL6616171A NL6616171A NL 6616171 A NL6616171 A NL 6616171A NL 6616171 A NL6616171 A NL 6616171A NL 6616171 A NL6616171 A NL 6616171A NL 6616171 A NL6616171 A NL 6616171A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/18—Phosphoric acid
- C01B25/234—Purification; Stabilisation; Concentration
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Extraction Or Liquid Replacement (AREA)
- Treatment Of Fiber Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL2107164 | 1964-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6616171A true NL6616171A (nl) | 1968-01-15 |
Family
ID=11043286
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6503909A NL151320B (nl) | 1964-03-30 | 1965-03-26 | Werkwijze voor het zuiveren van fosforzuur. |
| NL6616171A NL6616171A (nl) | 1964-03-30 | 1966-11-16 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6503909A NL151320B (nl) | 1964-03-30 | 1965-03-26 | Werkwijze voor het zuiveren van fosforzuur. |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS4838555B1 (nl) |
| BE (1) | BE661743A (nl) |
| DE (1) | DE1567590C2 (nl) |
| DK (1) | DK109195C (nl) |
| FR (1) | FR1427531A (nl) |
| GB (1) | GB1112033A (nl) |
| LU (1) | LU48280A1 (nl) |
| NL (2) | NL151320B (nl) |
| NO (1) | NO116159B (nl) |
| SE (1) | SE330155B (nl) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2276262A1 (fr) * | 1974-06-25 | 1976-01-23 | Ugine Kuhlmann | Procede de purification d'acide phosphorique |
| GB1493999A (en) * | 1974-07-06 | 1977-12-07 | Hoechst Ag | Purification of phosphoric acid |
| JPS5166646A (ja) * | 1974-12-05 | 1976-06-09 | Nobuo Yokoyama | Setsurikuryoyonpangu |
| US7687046B2 (en) | 2002-06-28 | 2010-03-30 | Ecophos | Method of producing phosphoric acid salt |
| BE1015013A3 (fr) | 2002-06-28 | 2004-08-03 | Ecophos | Procede de production d'acide phosphorique et/ou d'un sel de celui-ci et produits ainsi obtenus. |
| DE102016212242B4 (de) | 2016-07-05 | 2019-02-07 | Technische Universität Bergakademie Freiberg | Verfahren zur Herstellung von Phosphorsäure aus phosphorhaltigen Primär- und Sekundärrohstoffen |
| CN117547861B (zh) * | 2023-12-27 | 2024-04-02 | 昆明红海磷肥有限责任公司 | 一种萃余磷酸和含渣磷酸提纯分离装置及其方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1981145A (en) * | 1933-10-21 | 1934-11-20 | Minerals Separation North Us | Process of producing phosphoric acid |
| DE884358C (de) * | 1951-09-20 | 1953-07-27 | Gerardo Collardin | Verfahren zur Reinigung von technischer Phosphorsaeure |
-
1965
- 1965-03-10 GB GB10235/65A patent/GB1112033A/en not_active Expired
- 1965-03-22 JP JP1632065A patent/JPS4838555B1/ja active Pending
- 1965-03-26 DK DK156865A patent/DK109195C/da active
- 1965-03-26 NL NL6503909A patent/NL151320B/nl unknown
- 1965-03-29 BE BE661743D patent/BE661743A/xx unknown
- 1965-03-29 NO NO15744365A patent/NO116159B/no unknown
- 1965-03-29 LU LU48280A patent/LU48280A1/xx unknown
- 1965-03-29 SE SE402865A patent/SE330155B/xx unknown
- 1965-03-29 FR FR11020A patent/FR1427531A/fr not_active Expired
- 1965-03-30 DE DE19651567590 patent/DE1567590C2/de not_active Expired
-
1966
- 1966-11-16 NL NL6616171A patent/NL6616171A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK109195C (da) | 1968-04-01 |
| FR1427531A (fr) | 1966-02-04 |
| NO116159B (nl) | 1969-02-10 |
| SE330155B (nl) | 1970-11-09 |
| NL151320B (nl) | 1976-11-15 |
| GB1112033A (en) | 1968-05-01 |
| JPS4838555B1 (nl) | 1973-11-17 |
| DE1567590B1 (de) | 1970-11-19 |
| NL6503909A (nl) | 1965-10-01 |
| LU48280A1 (nl) | 1965-05-29 |
| BE661743A (nl) | 1965-07-16 |
| DE1567590C2 (de) | 1976-01-02 |