EA202191635A1 - Устройство для гранулирования карбамида - Google Patents
Устройство для гранулирования карбамидаInfo
- Publication number
- EA202191635A1 EA202191635A1 EA202191635A EA202191635A EA202191635A1 EA 202191635 A1 EA202191635 A1 EA 202191635A1 EA 202191635 A EA202191635 A EA 202191635A EA 202191635 A EA202191635 A EA 202191635A EA 202191635 A1 EA202191635 A1 EA 202191635A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- granulating
- carbamide
- risers
- urea
- receiver
- 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
- B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1818—Feeding of the fluidising gas
- B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/245—Spouted-bed technique
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
- B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
- B05B7/0441—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber
- B05B7/0458—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber the gas and liquid flows being perpendicular just upstream the mixing chamber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
- B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
- B05B7/0441—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber
- B05B7/0475—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber with means for deflecting the peripheral gas flow towards the central liquid flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/10—Spray pistols; Apparatus for discharge producing a swirling discharge
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
- C05C9/005—Post-treatment
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/10—Solid or semi-solid fertilisers, e.g. powders
- C05G5/12—Granules or flakes
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Glanulating (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Fertilizers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Описан гранулятор с псевдоожиженным слоем для гранулирования карбамида или карбамидсодержащих жидкостей, причем гранулирующую жидкость подают через коллектор подачи, содержащий приемник и стояки. Стояки, по меньшей мере, частично обеспечены внутри каналов для вторичного газа.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP18213505 | 2018-12-18 | ||
PCT/NL2019/050848 WO2020130814A1 (en) | 2018-12-18 | 2019-12-18 | Urea granulation device |
Publications (1)
Publication Number | Publication Date |
---|---|
EA202191635A1 true EA202191635A1 (ru) | 2021-07-26 |
Family
ID=64744676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA202191635A EA202191635A1 (ru) | 2018-12-18 | 2019-12-18 | Устройство для гранулирования карбамида |
Country Status (13)
Country | Link |
---|---|
US (1) | US11000817B2 (ru) |
EP (1) | EP3897949B1 (ru) |
JP (1) | JP7128968B2 (ru) |
CN (1) | CN113195088A (ru) |
AU (1) | AU2019405412B2 (ru) |
BR (1) | BR112021011996B8 (ru) |
CA (1) | CA3124341C (ru) |
EA (1) | EA202191635A1 (ru) |
ES (1) | ES2934058T3 (ru) |
HR (1) | HRP20221513T1 (ru) |
MX (1) | MX2021007196A (ru) |
PL (1) | PL3897949T3 (ru) |
WO (1) | WO2020130814A1 (ru) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024091147A1 (ru) * | 2022-10-28 | 2024-05-02 | Акционерное общество "Научно-исследовательский и проектный институт карбамида и продуктов органического синтеза" (АО "НИИК") | Установка и способ для получения гранулированного продукта в псевдоожиженном слое |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL141973B (nl) * | 1968-08-21 | 1974-04-16 | Sincat Spa | Werkwijze en inrichting om deeltjes te behandelen in een spuitend bed. |
BE771545A (nl) * | 1971-08-19 | 1971-12-31 | Studiecentrum Kernenergi | Fluidizatiekolom, (uitv. f. decamps, g. dumont et w. goossens) |
US4445919A (en) * | 1983-03-14 | 1984-05-01 | Thermo Electron Corporation | In situ rapid wash apparatus and method |
JPS62282629A (ja) * | 1986-05-30 | 1987-12-08 | Okawara Mfg Co Ltd | 連続式流動層造粒装置 |
US5211985A (en) * | 1991-10-09 | 1993-05-18 | Ici Canada, Inc. | Multi-stage process for continuous coating of fertilizer particles |
DK0741603T3 (da) * | 1994-01-27 | 1999-08-23 | Aeromatic Fielder Ag | Apparat til coating af faste partikler |
JPH09169717A (ja) * | 1995-12-19 | 1997-06-30 | Toyo Eng Corp | 大粒尿素製造法 |
JP3220375B2 (ja) * | 1996-04-16 | 2001-10-22 | 東洋エンジニアリング株式会社 | 詰まり検知方法および造粒方法 |
JPH10216499A (ja) * | 1997-02-10 | 1998-08-18 | Toyo Eng Corp | 改良された造粒方法及び造粒器 |
NZ331531A (en) * | 1997-09-04 | 2000-01-28 | Toyo Engineering Corp | method for granulation and granulator |
JP2000053993A (ja) * | 1998-08-11 | 2000-02-22 | Okawara Mfg Co Ltd | 油脂含有顆粒の製造方法 |
DE10146778B4 (de) * | 2001-09-22 | 2009-02-05 | Glatt Ingenieurtechnik Gmbh | Verfahren und Wirbelschichtanlage zur Herstellung von kompakten Feststoffpartikeln |
JP2006130371A (ja) * | 2004-11-02 | 2006-05-25 | Mitsubishi Materials Techno Corp | 粉体の加湿・コーティング装置及び粉体の加湿・コーティング方法 |
JP4852270B2 (ja) * | 2005-07-13 | 2012-01-11 | 東洋エンジニアリング株式会社 | 顆粒尿素製品の製造方法 |
JP4589225B2 (ja) * | 2005-12-22 | 2010-12-01 | 東洋エンジニアリング株式会社 | 顆粒製品の製造方法 |
CN101037365A (zh) * | 2007-03-26 | 2007-09-19 | 四川泸天化股份有限公司 | 一种尿素微量元素肥料的生产工艺 |
JP4455643B2 (ja) | 2007-10-30 | 2010-04-21 | 東洋エンジニアリング株式会社 | 造粒装置及びそれを用いる造粒方法 |
EP2497567A1 (en) * | 2011-03-10 | 2012-09-12 | Urea Casale S.A. | Process and apparatus for production of a granular urea product |
AU2016291068B2 (en) * | 2015-07-06 | 2019-11-28 | Stamicarbon B.V. | Granulation of urea products |
-
2019
- 2019-12-18 US US16/961,481 patent/US11000817B2/en active Active
- 2019-12-18 WO PCT/NL2019/050848 patent/WO2020130814A1/en unknown
- 2019-12-18 ES ES19831930T patent/ES2934058T3/es active Active
- 2019-12-18 EP EP19831930.3A patent/EP3897949B1/en active Active
- 2019-12-18 HR HRP20221513TT patent/HRP20221513T1/hr unknown
- 2019-12-18 PL PL19831930.3T patent/PL3897949T3/pl unknown
- 2019-12-18 CN CN201980083757.2A patent/CN113195088A/zh active Pending
- 2019-12-18 AU AU2019405412A patent/AU2019405412B2/en active Active
- 2019-12-18 EA EA202191635A patent/EA202191635A1/ru unknown
- 2019-12-18 JP JP2021535148A patent/JP7128968B2/ja active Active
- 2019-12-18 MX MX2021007196A patent/MX2021007196A/es unknown
- 2019-12-18 BR BR112021011996A patent/BR112021011996B8/pt active IP Right Grant
- 2019-12-18 CA CA3124341A patent/CA3124341C/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20200376453A1 (en) | 2020-12-03 |
BR112021011996B1 (pt) | 2022-03-22 |
US11000817B2 (en) | 2021-05-11 |
CA3124341A1 (en) | 2020-06-25 |
AU2019405412A1 (en) | 2021-07-15 |
WO2020130814A1 (en) | 2020-06-25 |
EP3897949A1 (en) | 2021-10-27 |
AU2019405412B2 (en) | 2022-05-19 |
BR112021011996B8 (pt) | 2022-04-05 |
JP7128968B2 (ja) | 2022-08-31 |
BR112021011996A2 (pt) | 2021-09-21 |
JP2022515732A (ja) | 2022-02-22 |
HRP20221513T1 (hr) | 2023-02-17 |
CA3124341C (en) | 2023-01-03 |
MX2021007196A (es) | 2022-05-30 |
ES2934058T3 (es) | 2023-02-16 |
CN113195088A (zh) | 2021-07-30 |
PL3897949T3 (pl) | 2023-01-30 |
EP3897949B1 (en) | 2022-12-07 |
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