NL7210551A - - Google Patents
Info
- Publication number
- NL7210551A NL7210551A NL7210551A NL7210551A NL7210551A NL 7210551 A NL7210551 A NL 7210551A NL 7210551 A NL7210551 A NL 7210551A NL 7210551 A NL7210551 A NL 7210551A NL 7210551 A NL7210551 A NL 7210551A
- 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
- C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Luminescent Compositions (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2710571 | 1971-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7210551A true NL7210551A (xx) | 1973-02-06 |
Family
ID=11220961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7210551A NL7210551A (xx) | 1971-08-03 | 1972-08-01 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE787146A (xx) |
| DE (1) | DE2237711A1 (xx) |
| ES (1) | ES405450A1 (xx) |
| FR (1) | FR2148241B1 (xx) |
| GB (1) | GB1398331A (xx) |
| NL (1) | NL7210551A (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101747107B (zh) * | 2009-12-17 | 2012-10-03 | 聊城鲁西化工第五化肥厂 | 可溶性硫酸盐代替部分硫酸萃取磷酸的方法 |
| CN101759166B (zh) * | 2009-12-31 | 2011-06-29 | 四川龙蟒钛业股份有限公司 | 一种利用钛白粉生产过程中的酸性废水预处理磷矿的方法 |
| CN112758903B (zh) * | 2021-01-27 | 2023-01-31 | 金正大生态工程集团股份有限公司 | 一种中低品位磷矿预处理方法 |
-
1972
- 1972-08-01 NL NL7210551A patent/NL7210551A/xx not_active Application Discontinuation
- 1972-08-01 DE DE19722237711 patent/DE2237711A1/de active Pending
- 1972-08-02 GB GB3619572A patent/GB1398331A/en not_active Expired
- 1972-08-02 ES ES405450A patent/ES405450A1/es not_active Expired
- 1972-08-03 FR FR7228068A patent/FR2148241B1/fr not_active Expired
- 1972-08-03 BE BE787146D patent/BE787146A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE787146A (fr) | 1973-02-05 |
| GB1398331A (en) | 1975-06-18 |
| FR2148241A1 (xx) | 1973-03-11 |
| FR2148241B1 (xx) | 1976-05-14 |
| ES405450A1 (es) | 1975-09-01 |
| DE2237711A1 (de) | 1973-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |