FR2026397A1 - - Google Patents
Info
- Publication number
- FR2026397A1 FR2026397A1 FR6940598A FR6940598A FR2026397A1 FR 2026397 A1 FR2026397 A1 FR 2026397A1 FR 6940598 A FR6940598 A FR 6940598A FR 6940598 A FR6940598 A FR 6940598A FR 2026397 A1 FR2026397 A1 FR 2026397A1
- Authority
- FR
- France
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B11/00—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes
- C05B11/04—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid
- C05B11/06—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid using nitric acid (nitrophosphates)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6818164A NL6818164A (US07122603-20061017-C00294.png) | 1968-12-18 | 1968-12-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2026397A1 true FR2026397A1 (US07122603-20061017-C00294.png) | 1970-10-18 |
| FR2026397B1 FR2026397B1 (US07122603-20061017-C00294.png) | 1973-11-16 |
Family
ID=19805431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6940598A Expired FR2026397B1 (US07122603-20061017-C00294.png) | 1968-12-18 | 1969-11-25 |
Country Status (7)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES466522A1 (es) * | 1978-01-31 | 1979-10-01 | Spada Vittorio | procedimiento para la fabricacion de abonos fosfaticos de elevada concentracion, en particular metafosfato de calcio -ca(po3)2 |
| DE2904138C2 (de) * | 1979-02-03 | 1985-07-18 | Uhde Gmbh, 4600 Dortmund | Verfahren zur Beseitigung von Abwasser, das Fluorverbindungen enthält |
| NL7902405A (nl) * | 1979-03-28 | 1980-09-30 | Unie Van Kunstmestfab Bv | Werkwijze voor het bereiden van samengestelde suspen- siemeststoffen. |
| CN85100187B (zh) * | 1985-04-01 | 1985-09-10 | 陕西省化学肥料工业公司 | 磷矿化学分离法 |
| DE102004055648A1 (de) * | 2004-11-12 | 2006-05-18 | Ami-Agrolinz Melamine International Gmbh | Verfahren und Vorrichtung zur Gewinnung schwefelhaltiger Stickstoffdünger |
| CN102825058B (zh) * | 2012-09-05 | 2015-01-21 | 山东东佳集团股份有限公司 | 钛白粉酸性废水产生的硫酸钙废渣的循环利用方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE315622C (US07122603-20061017-C00294.png) * | ||||
| FR635919A (fr) * | 1927-06-13 | 1928-03-28 | Chemical Products Company | Procédé de traitement d'une matière à base de phosphate, en vue de produire un engrais concentré soluble |
| FR973296A (fr) * | 1941-08-23 | 1951-02-09 | Perfectionnements dans la fabrication du sulfate d'ammoniaque par le gypse | |
| AT197398B (de) * | 1956-01-26 | 1958-04-25 | Bataafsche Petroleum | Verfahren zur Herstellung von Ammoniumsulfat |
| GB810208A (en) * | 1955-08-10 | 1959-03-11 | Fisons Ltd | Fertilizers |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3172751A (en) * | 1965-03-09 | Process for producing nitrogen-phos- | ||
| US1517687A (en) * | 1921-08-30 | 1924-12-02 | Voerkelius Gustav Adolf | Manufacture of fertilizer by opening up phosphates with nitric acid |
| US1758448A (en) * | 1927-07-12 | 1930-05-13 | Liljenroth Frans Georg | Method of producing ammonium phosphate or mixed fertilizers containing ammonium phosphate by leaching of raw phosphate |
| US1902649A (en) * | 1929-11-09 | 1933-03-21 | Kunstdunger Patentverwertungs | Method of producing ammonium sulphate |
| US2795486A (en) * | 1952-08-14 | 1957-06-11 | Shell Dev | Preparation of ammonium sulfate |
| DE1153037B (de) * | 1961-01-07 | 1963-08-22 | Wintershall Ag | Verfahren zur Herstellung von calciumhaltigen NPK-Duengemitteln |
-
1968
- 1968-12-18 NL NL6818164A patent/NL6818164A/xx unknown
-
1969
- 1969-11-20 LU LU59854D patent/LU59854A1/xx unknown
- 1969-11-25 DE DE19691958987 patent/DE1958987B2/de active Pending
- 1969-11-25 FR FR6940598A patent/FR2026397B1/fr not_active Expired
- 1969-11-26 BE BE742222D patent/BE742222A/xx unknown
- 1969-12-02 GB GB58763/69A patent/GB1281199A/en not_active Expired
- 1969-12-05 US US882603A patent/US3653872A/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE315622C (US07122603-20061017-C00294.png) * | ||||
| FR635919A (fr) * | 1927-06-13 | 1928-03-28 | Chemical Products Company | Procédé de traitement d'une matière à base de phosphate, en vue de produire un engrais concentré soluble |
| FR973296A (fr) * | 1941-08-23 | 1951-02-09 | Perfectionnements dans la fabrication du sulfate d'ammoniaque par le gypse | |
| GB810208A (en) * | 1955-08-10 | 1959-03-11 | Fisons Ltd | Fertilizers |
| AT197398B (de) * | 1956-01-26 | 1958-04-25 | Bataafsche Petroleum | Verfahren zur Herstellung von Ammoniumsulfat |
Also Published As
| Publication number | Publication date |
|---|---|
| US3653872A (en) | 1972-04-04 |
| DE1958987A1 (de) | 1970-09-03 |
| GB1281199A (en) | 1972-07-12 |
| DE1958987B2 (de) | 1973-01-18 |
| NL6818164A (US07122603-20061017-C00294.png) | 1970-06-22 |
| LU59854A1 (US07122603-20061017-C00294.png) | 1970-01-20 |
| FR2026397B1 (US07122603-20061017-C00294.png) | 1973-11-16 |
| BE742222A (US07122603-20061017-C00294.png) | 1970-05-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |