FR2347324A1 - Procede de production d'engrais phosphate - Google Patents
Procede de production d'engrais phosphateInfo
- Publication number
- FR2347324A1 FR2347324A1 FR7710283A FR7710283A FR2347324A1 FR 2347324 A1 FR2347324 A1 FR 2347324A1 FR 7710283 A FR7710283 A FR 7710283A FR 7710283 A FR7710283 A FR 7710283A FR 2347324 A1 FR2347324 A1 FR 2347324A1
- Authority
- FR
- France
- Prior art keywords
- production process
- phosphate fertilizer
- fertilizer production
- phosphate
- production
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000002686 phosphate fertilizer Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/02—Superphosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL1976188587A PL101814B1 (pl) | 1976-04-08 | 1976-04-08 | Method of manufacturing phosphatic fertilizers sposob wytwarzania nawozu fosforowego |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2347324A1 true FR2347324A1 (fr) | 1977-11-04 |
Family
ID=19976319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7710283A Withdrawn FR2347324A1 (fr) | 1976-04-08 | 1977-04-05 | Procede de production d'engrais phosphate |
Country Status (15)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4501724A (en) * | 1984-02-01 | 1985-02-26 | Goers Associates Inc. | Method for the wet process manufacture of phosphoric acid |
| DE102015115119A1 (de) * | 2015-09-09 | 2017-03-09 | Wehrle-Werk Ag | Verfahren zur Phosphorrückgewinnung |
| CN112938917B (zh) * | 2021-01-28 | 2022-11-04 | 北京大学 | 高效纳米磷肥的制备方法以及纳米磷肥 |
-
1976
- 1976-04-08 PL PL1976188587A patent/PL101814B1/pl unknown
-
1977
- 1977-03-28 SU SU772463651A patent/SU849996A3/ru active
- 1977-03-30 DE DE19772714211 patent/DE2714211A1/de not_active Withdrawn
- 1977-03-30 GB GB13332/77A patent/GB1570947A/en not_active Expired
- 1977-03-31 BE BE176317A patent/BE853114A/xx unknown
- 1977-04-03 EG EG183/77A patent/EG12736A/xx active
- 1977-04-05 ES ES457542A patent/ES457542A1/es not_active Expired
- 1977-04-05 FR FR7710283A patent/FR2347324A1/fr not_active Withdrawn
- 1977-04-05 IT IT48835/77A patent/IT1115905B/it active
- 1977-04-06 CS CS772279A patent/CS197290B2/cs unknown
- 1977-04-06 DD DD7700198273A patent/DD129122A5/xx unknown
- 1977-04-07 NL NL7703828A patent/NL7703828A/xx active Search and Examination
- 1977-04-07 OA OA56130A patent/OA05626A/xx unknown
- 1977-04-08 JP JP4026777A patent/JPS52122564A/ja active Granted
- 1977-04-08 HU HU77PO643A patent/HU176308B/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DD129122A5 (de) | 1977-12-28 |
| OA05626A (fr) | 1981-04-30 |
| BE853114A (fr) | 1977-07-18 |
| SU849996A3 (ru) | 1981-07-23 |
| JPS52122564A (en) | 1977-10-14 |
| DE2714211A1 (de) | 1977-10-20 |
| EG12736A (en) | 1980-07-31 |
| PL101814B1 (pl) | 1979-02-28 |
| ES457542A1 (es) | 1978-08-16 |
| CS197290B2 (en) | 1980-04-30 |
| IT1115905B (it) | 1986-02-10 |
| JPS5437119B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-11-13 |
| GB1570947A (en) | 1980-07-09 |
| NL7703828A (nl) | 1977-10-11 |
| HU176308B (en) | 1981-01-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |