BE730421A - - Google Patents
Info
- Publication number
- BE730421A BE730421A BE730421DA BE730421A BE 730421 A BE730421 A BE 730421A BE 730421D A BE730421D A BE 730421DA BE 730421 A BE730421 A BE 730421A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B13/00—Fertilisers produced by pyrogenic processes from phosphatic materials
- C05B13/06—Alkali and alkaline earth meta- or polyphosphate fertilisers
-
- 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
- C01B25/26—Phosphates
- C01B25/28—Ammonium phosphates
-
- 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
- C01B25/26—Phosphates
- C01B25/38—Condensed phosphates
- C01B25/40—Polyphosphates
- C01B25/405—Polyphosphates of ammonium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71583568A | 1968-03-25 | 1968-03-25 | |
| US71583468A | 1968-03-25 | 1968-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE730421A true BE730421A (fr) | 1969-09-25 |
Family
ID=27109426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE730421D BE730421A (fr) | 1968-03-25 | 1969-03-25 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE730421A (fr) |
| DE (1) | DE1909438A1 (fr) |
| FR (1) | FR2004643A1 (fr) |
| GB (1) | GB1248686A (fr) |
| NL (1) | NL6904444A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT380229B (de) * | 1984-01-30 | 1986-04-25 | Mikhail Vasilievich Lykov | Verfahren zur herstellung von fluessigen komplexduengern aus nassphosphorsaeure und gasfoermigem ammoniak |
| CN109179354B (zh) * | 2018-11-23 | 2023-06-23 | 中化重庆涪陵化工有限公司 | 一种料浆法磷铵中和反应系统 |
| CN114249309A (zh) * | 2021-12-30 | 2022-03-29 | 瓮福达州化工有限责任公司 | 一种高吸湿性聚合磷酸盐的制备系统及工艺 |
| CN119793376B (zh) * | 2025-03-12 | 2025-07-15 | 云南云天化股份有限公司 | 一种连续化生产粉状聚磷酸铵的装置及其方法 |
-
1969
- 1969-02-11 GB GB741269A patent/GB1248686A/en not_active Expired
- 1969-02-25 DE DE19691909438 patent/DE1909438A1/de active Pending
- 1969-03-21 FR FR6908401A patent/FR2004643A1/fr not_active Withdrawn
- 1969-03-21 NL NL6904444A patent/NL6904444A/xx unknown
- 1969-03-25 BE BE730421D patent/BE730421A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1909438A1 (de) | 1969-11-13 |
| GB1248686A (en) | 1971-10-06 |
| FR2004643A1 (fr) | 1969-11-28 |
| NL6904444A (fr) | 1969-09-29 |