FI43310B - - Google Patents
Info
- Publication number
- FI43310B FI43310B FI125963A FI125963A FI43310B FI 43310 B FI43310 B FI 43310B FI 125963 A FI125963 A FI 125963A FI 125963 A FI125963 A FI 125963A FI 43310 B FI43310 B FI 43310B
- Authority
- FI
- Finland
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
- C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process
-
- 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)
- Water Treatment By Sorption (AREA)
- Paper (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR902504A FR1334533A (fr) | 1962-06-29 | 1962-06-29 | Perfectionnement au procédé de fabrication d'acide phosphorique et de ses sels |
| FR902503A FR1334532A (fr) | 1962-06-29 | 1962-06-29 | Procédé pour le conditionnement continu d'acide phosphorique brut |
| FR902502A FR1334531A (fr) | 1962-06-29 | 1962-06-29 | Perfectionnement à la fabrication en continu d'acide phosphorique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI43310B true FI43310B (en:Method) | 1970-11-30 |
Family
ID=27246653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI125963A FI43310B (en:Method) | 1962-06-29 | 1963-06-20 |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE633677A (en:Method) |
| CH (1) | CH417548A (en:Method) |
| DE (1) | DE1237074B (en:Method) |
| ES (1) | ES289514A1 (en:Method) |
| FI (1) | FI43310B (en:Method) |
| GB (1) | GB1052986A (en:Method) |
| NL (1) | NL293253A (en:Method) |
| SE (1) | SE315871B (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4222990A (en) * | 1974-10-07 | 1980-09-16 | Pennzoil Company | Production of fluoride-free phosphates |
| US4086322A (en) * | 1974-10-07 | 1978-04-25 | Pennzoil Company | Production of fluoride-free phosphates |
| RU2145571C1 (ru) * | 1995-08-15 | 2000-02-20 | Общество с ограниченной ответственностью НПО "Невохим" | Способ получения фосфорной кислоты |
| BE1016065A3 (fr) * | 2004-06-01 | 2006-02-07 | Prayon Technologies | Procede de production d'acide phosphorique. |
| CN118026116B (zh) * | 2024-04-02 | 2024-09-06 | 新洋丰农业科技股份有限公司 | 一种利用磷酸一铵母液制备磷酸二铵的方法 |
-
0
- BE BE633677D patent/BE633677A/xx unknown
- NL NL293253D patent/NL293253A/xx unknown
- GB GB1052986D patent/GB1052986A/en active Active
-
1963
- 1963-05-21 DE DE1963P0031856 patent/DE1237074B/de active Pending
- 1963-06-20 FI FI125963A patent/FI43310B/fi active
- 1963-06-28 CH CH804663A patent/CH417548A/fr unknown
- 1963-06-28 ES ES0289514A patent/ES289514A1/es not_active Expired
- 1963-06-28 SE SE7213/63A patent/SE315871B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1052986A (en:Method) | |
| SE315871B (en:Method) | 1969-10-13 |
| NL293253A (en:Method) | |
| CH417548A (fr) | 1966-07-31 |
| BE633677A (en:Method) | |
| ES289514A1 (es) | 1963-11-16 |
| DE1237074B (de) | 1967-03-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB | Publication of examined application |