NL162619B - Werkwijze ter bereiding van een ammoniumfosfaat bevattende suspensie. - Google Patents
Werkwijze ter bereiding van een ammoniumfosfaat bevattende suspensie.Info
- Publication number
- NL162619B NL162619B NL6911601.A NL6911601A NL162619B NL 162619 B NL162619 B NL 162619B NL 6911601 A NL6911601 A NL 6911601A NL 162619 B NL162619 B NL 162619B
- Authority
- NL
- Netherlands
- Prior art keywords
- preparing
- ammonium phosphate
- suspension containing
- suspension
- ammonium
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US75539568A | 1968-08-26 | 1968-08-26 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL6911601A NL6911601A (nl) | 1970-03-02 |
NL162619B true NL162619B (nl) | 1980-01-15 |
NL162619C NL162619C (nl) | 1980-06-16 |
Family
ID=25038954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6911601.A NL162619C (nl) | 1968-08-26 | 1969-07-29 | Werkwijze ter bereiding van een ammoniumfosfaat bevattende suspensie. |
Country Status (6)
Country | Link |
---|---|
US (1) | US3656931A (nl) |
BE (1) | BE736848A (nl) |
DE (1) | DE1934106A1 (nl) |
FR (1) | FR2016356A1 (nl) |
GB (1) | GB1268248A (nl) |
NL (1) | NL162619C (nl) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3871859A (en) * | 1973-07-09 | 1975-03-18 | David A Jackson | Process of treating electrolytic zinc refining jarosite residues |
US4081266A (en) * | 1975-12-22 | 1978-03-28 | Agrico Chemical Company | Stable fluid suspension fertilizer composition and method for producing same |
US4267197A (en) * | 1978-06-21 | 1981-05-12 | Pacific Kenyon Corporation | Animal feed supplement as a thixotropic stable suspension |
FI98517C (fi) * | 1994-04-15 | 1997-07-10 | Kemira Agro Oy | Kastelulannoitukseen soveltuva suspensiolannoite ja menetelmä sen valmistamiseksi |
FI98518C (fi) * | 1995-06-22 | 1997-07-10 | Kemira Agro Oy | Vesisuspensiolannoite |
SE9801177D0 (sv) * | 1998-04-03 | 1998-04-03 | A & Science Invest Ab | Crystallisation of struvite from urine |
WO2003031375A1 (en) * | 2001-10-11 | 2003-04-17 | Cargill, Incorporated | Process for manufacturing fertilizer |
US20050163911A1 (en) * | 2004-01-28 | 2005-07-28 | Cargill, Inc. | Animal feed product containing crushed urea |
US8623318B2 (en) * | 2004-07-12 | 2014-01-07 | Powell Technologies Llc | Manufacture of high-strength, low-salt aqueous sodium hypochlorite bleach and substantially dry crystalline salt |
DE102008050349B4 (de) * | 2007-10-02 | 2013-01-17 | Remondis Aqua Gmbh & Co. Kg | Verfahren zur Ausfällung von Phosphor aus phosphatbelastetem Abwasser |
WO2010089776A1 (en) | 2009-02-03 | 2010-08-12 | Chandrika Varadachari | Micronutrient fertilizers and methods of making and using the same |
US9181137B2 (en) * | 2009-03-20 | 2015-11-10 | Agtec Innovations, Inc. | Micronutrient fertilizers and methods of making and using the same |
EP2603473B1 (en) | 2010-08-10 | 2018-06-27 | Agtec Innovations, Inc. | Polyphosphate fertilizer combinations |
BR112013003151B1 (pt) | 2010-08-10 | 2020-11-10 | Agtec Innovations, Inc | composição de polifosfato inorgânico solúvel em ácido diluído, insolúvel em água na forma sólida e método para fertilizar plantas ou solo |
CN104326453B (zh) * | 2014-09-19 | 2016-07-06 | 贵州大学 | 一种制备磷酸二氢铵副产香葱专用肥的生产方法 |
CN105130508B (zh) * | 2015-09-18 | 2019-04-05 | 云南三环中化化肥有限公司 | 一种双烧磷肥的生产方法 |
CN108751152B (zh) * | 2018-05-30 | 2022-03-18 | 湖北三宁化工股份有限公司 | 提高湿法磷酸生产的工业磷酸一铵的pH值的方法 |
CN111662098A (zh) * | 2020-07-06 | 2020-09-15 | 四川大学 | 含中微量元素的磷酸一铵悬浮肥及其制备方法 |
CN111675587A (zh) * | 2020-07-06 | 2020-09-18 | 四川大学 | 含中微量元素的悬浮复合肥及其制备方法 |
CN112939702A (zh) * | 2021-04-24 | 2021-06-11 | 中城园林工程有限公司 | 一种土壤改良剂及其制备方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB307575A (en) * | 1928-01-09 | 1929-03-14 | Walter John Worboys | Improvements in the production of granular fertilisers |
DE855104C (de) * | 1949-09-08 | 1952-11-10 | Albert Ag Chem Werke | Verfahren zur Herstellung von klar wasserloeslichem Ammoniumphosphat |
US3192013A (en) * | 1960-08-22 | 1965-06-29 | Union Oil Company Of Calliforn | Anhydrous liquid phosphoric acid |
US3019099A (en) * | 1959-06-10 | 1962-01-30 | Tennessee Valley Authority | Manufacture of fluid fertilizer from wet-process phosphoric acid |
FR1322288A (fr) * | 1962-02-15 | 1963-03-29 | Saint Gobain | Procédé de fabrication d'engrais à base de phosphates d'ammoniaque |
US3155490A (en) * | 1962-07-02 | 1964-11-03 | American Cyanamid Co | Preparation of ammonium phosphate fertilzer |
US3285731A (en) * | 1963-07-22 | 1966-11-15 | Grace W R & Co | Magnesium potassium phosphate-containing fertilizer and process |
GB1053772A (nl) * | 1964-05-26 | |||
US3342579A (en) * | 1964-10-12 | 1967-09-19 | Tennessee Valley Authority | Slowly soluble ammonium polyphosphate and method for its manufacture |
US3464808A (en) * | 1965-08-18 | 1969-09-02 | Swift & Co | Manufacture of ammonium polyphosphate from wet process phosphoric acid |
-
1968
- 1968-08-26 US US755395A patent/US3656931A/en not_active Expired - Lifetime
-
1969
- 1969-06-26 GB GB32477/69A patent/GB1268248A/en not_active Expired
- 1969-07-04 DE DE19691934106 patent/DE1934106A1/de not_active Withdrawn
- 1969-07-29 NL NL6911601.A patent/NL162619C/nl active
- 1969-07-31 FR FR6926340A patent/FR2016356A1/fr not_active Withdrawn
- 1969-07-31 BE BE736848D patent/BE736848A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2016356A1 (nl) | 1970-05-08 |
BE736848A (nl) | 1970-02-02 |
DE1934106A1 (de) | 1970-03-05 |
GB1268248A (en) | 1972-03-22 |
NL162619C (nl) | 1980-06-16 |
NL6911601A (nl) | 1970-03-02 |
US3656931A (en) | 1972-04-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
VJC | Lapsed due to non-payment of the due maintenance fee for the patent or patent application |