IT1254911B - Fertilizzante azotato a base di calcio e magnesio, procedimento ed impianto per la sua produzione - Google Patents
Fertilizzante azotato a base di calcio e magnesio, procedimento ed impianto per la sua produzioneInfo
- Publication number
- IT1254911B IT1254911B ITMI920969A ITMI920969A IT1254911B IT 1254911 B IT1254911 B IT 1254911B IT MI920969 A ITMI920969 A IT MI920969A IT MI920969 A ITMI920969 A IT MI920969A IT 1254911 B IT1254911 B IT 1254911B
- Authority
- IT
- Italy
- Prior art keywords
- calcium
- plant
- production
- based fertilizer
- magnesium nitrogen
- Prior art date
Links
- 229910052791 calcium Inorganic materials 0.000 title abstract 2
- 239000003337 fertilizer Substances 0.000 title abstract 2
- 229910052749 magnesium Inorganic materials 0.000 title abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 title 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 title 1
- 239000011575 calcium Substances 0.000 title 1
- 239000011777 magnesium Substances 0.000 title 1
- 235000019738 Limestone Nutrition 0.000 abstract 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- 230000003179 granulation Effects 0.000 abstract 1
- 238000005469 granulation Methods 0.000 abstract 1
- 239000006028 limestone Substances 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 238000006386 neutralization reaction Methods 0.000 abstract 1
- 150000002823 nitrates Chemical class 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C1/00—Ammonium nitrate fertilisers
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C5/00—Fertilisers containing other nitrates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
Un fertilizzante contenente nitrati di Ca, Mg e NH 4, 4 avente un contenuto d'acqua compreso nell'intervallo tra il 15% ed Il 35% in peso, ed un punto di fusione compreso nell'intervallo tra 50 e 65 gradi C, viene preparato per attacco di dolimia e/o calcare con acido nitrico, neutralizzazione, concentrazione e granulazione. (fig. 1)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI920969A IT1254911B (it) | 1992-04-23 | 1992-04-23 | Fertilizzante azotato a base di calcio e magnesio, procedimento ed impianto per la sua produzione |
| EP93105948A EP0566947B1 (en) | 1992-04-23 | 1993-04-13 | Calcium and magnesium based nitrogen fertilizer, process and equipment for its production |
| DE69328914T DE69328914D1 (de) | 1992-04-23 | 1993-04-13 | Stickstoffdüngemittel auf Kalzium- und Magnesiumbasis, Verfahren und Anlage zur dessen Herstellung |
| AT93105948T ATE194136T1 (de) | 1992-04-23 | 1993-04-13 | Stickstoffdüngemittel auf kalzium- und magnesiumbasis, verfahren und anlage zur dessen herstellung |
| US08/052,057 US5435823A (en) | 1992-04-23 | 1993-04-21 | Calcium and magnesium based nitrogen fertilizer, process and eqiupment for its production |
| FI931800A FI931800A7 (fi) | 1992-04-23 | 1993-04-21 | Gödselmedel baserat på kalcium och magnesium, förfarande och anordning för framställning av detsamma |
| NO931481A NO303934B1 (no) | 1992-04-23 | 1993-04-22 | Kalsium og magnesiumbasert nitrogengj°dsel, samt fremgangsmÕte og anordning for dets fremstilling |
| JP5120677A JPH0648874A (ja) | 1992-04-23 | 1993-04-23 | カルシウムおよびマグネシウム系窒素肥料、その製造方法および製造装置 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI920969A IT1254911B (it) | 1992-04-23 | 1992-04-23 | Fertilizzante azotato a base di calcio e magnesio, procedimento ed impianto per la sua produzione |
| US08/052,057 US5435823A (en) | 1992-04-23 | 1993-04-21 | Calcium and magnesium based nitrogen fertilizer, process and eqiupment for its production |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITMI920969A0 ITMI920969A0 (it) | 1992-04-23 |
| ITMI920969A1 ITMI920969A1 (it) | 1993-10-23 |
| IT1254911B true IT1254911B (it) | 1995-10-11 |
Family
ID=26330865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ITMI920969A IT1254911B (it) | 1992-04-23 | 1992-04-23 | Fertilizzante azotato a base di calcio e magnesio, procedimento ed impianto per la sua produzione |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5435823A (it) |
| EP (1) | EP0566947B1 (it) |
| JP (1) | JPH0648874A (it) |
| IT (1) | IT1254911B (it) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100378975B1 (ko) * | 2000-04-24 | 2003-04-08 | 김상국 | 유기성폐기물을 이용한 토질개량제의 제조방법 |
| RU2235084C1 (ru) * | 2003-04-24 | 2004-08-27 | Общество с ограниченной ответственностью "Азотно-туковый завод" | Кальцинированная аммиачная селитра для улучшения плодородия почвы и способ ее получения |
| JP2006225175A (ja) * | 2005-02-15 | 2006-08-31 | Sumitomo Chemical Co Ltd | 透明液体肥料の製造方法 |
| US7569091B1 (en) | 2005-08-26 | 2009-08-04 | Peters Robert B | Compound fertilizers and method of producing them |
| CN106316529A (zh) * | 2016-08-23 | 2017-01-11 | 贵州远盛钾业科技有限公司 | 一种中量元素水溶肥料制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE538223A (it) * | ||||
| US1916617A (en) * | 1927-12-20 | 1933-07-04 | Ig Farbenindustrie Ag | Manufacture of mixed fertilizers |
| GB309175A (en) * | 1928-04-07 | 1930-05-15 | Auguste Athanase Joseph Vilain | Improvements in fertilizers |
| GB602063A (en) * | 1944-12-19 | 1948-05-19 | Lonza Ag | Process for the manufacture of granular calcium nitrate with a low water content |
-
1992
- 1992-04-23 IT ITMI920969A patent/IT1254911B/it active IP Right Grant
-
1993
- 1993-04-13 EP EP93105948A patent/EP0566947B1/en not_active Expired - Lifetime
- 1993-04-21 US US08/052,057 patent/US5435823A/en not_active Expired - Fee Related
- 1993-04-23 JP JP5120677A patent/JPH0648874A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ITMI920969A0 (it) | 1992-04-23 |
| EP0566947B1 (en) | 2000-06-28 |
| ITMI920969A1 (it) | 1993-10-23 |
| US5435823A (en) | 1995-07-25 |
| EP0566947A1 (en) | 1993-10-27 |
| JPH0648874A (ja) | 1994-02-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted | ||
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970428 |