UA101934C2 - Способ и установка для производства гранулированного карбамида - Google Patents
Способ и установка для производства гранулированного карбамидаInfo
- Publication number
- UA101934C2 UA101934C2 UAA201209610A UAA201209610A UA101934C2 UA 101934 C2 UA101934 C2 UA 101934C2 UA A201209610 A UAA201209610 A UA A201209610A UA A201209610 A UAA201209610 A UA A201209610A UA 101934 C2 UA101934 C2 UA 101934C2
- Authority
- UA
- Ukraine
- Prior art keywords
- carbamide
- heat
- cooling
- melt
- solution
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
- B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C11/00—Other nitrogenous fertilisers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
- C07C273/14—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/RU2010/000154 WO2011126389A1 (ru) | 2010-04-05 | 2010-04-05 | Способ и установка для получения гранулированного карбамида |
Publications (1)
Publication Number | Publication Date |
---|---|
UA101934C2 true UA101934C2 (ru) | 2013-05-13 |
Family
ID=44763132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UAA201209610A UA101934C2 (ru) | 2010-04-05 | 2010-04-05 | Способ и установка для производства гранулированного карбамида |
Country Status (3)
Country | Link |
---|---|
EG (1) | EG26975A (ru) |
UA (1) | UA101934C2 (ru) |
WO (1) | WO2011126389A1 (ru) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111939835A (zh) * | 2020-08-21 | 2020-11-17 | 陶娟 | 一种有机复合肥料制备方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012108777A1 (de) * | 2012-09-18 | 2014-03-20 | Thyssen Krupp Uhde Gmbh | Verfahren zur Kühlung von Feststoff und Anlage zur Durchführung des Verfahrens |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1293172A1 (ru) * | 1985-06-24 | 1987-02-28 | Предприятие П/Я Г-4302 | Способ получени гранулированного карбамида |
JPS62106068A (ja) * | 1985-10-31 | 1987-05-16 | Mitsui Toatsu Chem Inc | 尿素合成における廃熱の回収と利用法 |
RU1782303C (ru) * | 1990-03-27 | 1992-12-15 | Борис Иосифович Псахис | Комбинированна нагревательна установка дл использовани вторичного низкопотенциального тепла производства карбамида |
-
2010
- 2010-04-05 WO PCT/RU2010/000154 patent/WO2011126389A1/ru active Application Filing
- 2010-04-05 UA UAA201209610A patent/UA101934C2/ru unknown
-
2012
- 2012-10-07 EG EG2012101716A patent/EG26975A/xx active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111939835A (zh) * | 2020-08-21 | 2020-11-17 | 陶娟 | 一种有机复合肥料制备方法 |
Also Published As
Publication number | Publication date |
---|---|
EG26975A (en) | 2015-02-24 |
WO2011126389A1 (ru) | 2011-10-13 |
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