FI843349A - Foerfarande foer framstaellning av granulat. - Google Patents
Foerfarande foer framstaellning av granulat. Download PDFInfo
- Publication number
- FI843349A FI843349A FI843349A FI843349A FI843349A FI 843349 A FI843349 A FI 843349A FI 843349 A FI843349 A FI 843349A FI 843349 A FI843349 A FI 843349A FI 843349 A FI843349 A FI 843349A
- Authority
- FI
- Finland
- Prior art keywords
- gas stream
- liquid material
- bed
- aid
- thrust
- Prior art date
Links
Classifications
-
- 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
-
- 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
- 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
- B05B7/06—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane
- B05B7/062—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet
- B05B7/066—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet with an inner liquid outlet surrounded by at least one annular gas outlet
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
- C05C9/005—Post-treatment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S159/00—Concentrating evaporators
- Y10S159/03—Fluidized bed
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S159/00—Concentrating evaporators
- Y10S159/21—Coating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S159/00—Concentrating evaporators
- Y10S159/38—Seed
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Glanulating (AREA)
- Fertilizers (AREA)
- Medicinal Preparation (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Materials For Medical Uses (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- General Preparation And Processing Of Foods (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8303000A NL8303000A (nl) | 1983-08-27 | 1983-08-27 | Werkwijze voor het bereiden van granules. |
NL8303000 | 1983-08-27 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI843349A0 FI843349A0 (fi) | 1984-08-24 |
FI843349A true FI843349A (fi) | 1985-02-28 |
FI75279B FI75279B (fi) | 1988-02-29 |
FI75279C FI75279C (fi) | 1988-06-09 |
Family
ID=19842316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI843349A FI75279C (fi) | 1983-08-27 | 1984-08-24 | Foerfarande foer framstaellning av granulat. |
Country Status (14)
Country | Link |
---|---|
US (1) | US4701353A (fi) |
EP (1) | EP0141437B1 (fi) |
JP (1) | JPS6097037A (fi) |
AT (1) | ATE33455T1 (fi) |
CA (1) | CA1245971A (fi) |
DE (1) | DE3470388D1 (fi) |
FI (1) | FI75279C (fi) |
IE (1) | IE55400B1 (fi) |
IN (1) | IN162235B (fi) |
MX (1) | MX168167B (fi) |
NL (1) | NL8303000A (fi) |
NO (1) | NO843407L (fi) |
SU (1) | SU1329606A3 (fi) |
ZA (1) | ZA846636B (fi) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4828882A (en) * | 1987-03-16 | 1989-05-09 | Canadian Patents & Developments Limited | Particle encapsulation technique |
DE3909455A1 (de) * | 1989-03-22 | 1990-09-27 | Hoechst Ag | Verfahren zur herstellung von wasserdispergierbaren granulaten |
US5364832A (en) * | 1990-08-10 | 1994-11-15 | Hoechst Aktiengesellschaft | Water-dispersible granules comprising fenoxaprop-ethyl and/or fenchlorazole |
DD285591A5 (de) * | 1989-10-24 | 1990-12-19 | ��������@��������@����������@���k�� | Verfahren zur herstellung von granuliertem natriumacetat-trihydrat |
GB9002057D0 (en) * | 1990-01-30 | 1990-03-28 | Davy Mckee Sheffield | An apparatus for producing particles of metal |
US5230892A (en) * | 1990-08-24 | 1993-07-27 | Bayer Aktiengesellschaft | Solid formulations |
KR0159947B1 (ko) * | 1991-03-12 | 1998-11-16 | 마사아키 오카와라 | 분수형 가압 2류체 노즐 장치와 그것을 편입하여 이루어지는 스프레이 드라이어 장치, 및 가압 2류체에 있어서의 액적 경 제어법 |
US5236503A (en) * | 1991-10-28 | 1993-08-17 | Glatt Air Techniques, Inc. | Fluidized bed with spray nozzle shielding |
GB9209619D0 (en) * | 1992-05-05 | 1992-06-17 | Ici Plc | Granulated ammonium nitrate products |
RU2104258C1 (ru) * | 1992-08-07 | 1998-02-10 | Хидро Агри Слейскил Б.В. | Способ производства гранул мочевины |
AUPM383594A0 (en) * | 1994-02-11 | 1994-03-10 | Incitec Ltd | Granular urea |
US5632102A (en) * | 1994-11-14 | 1997-05-27 | Glatt Gmbh | Process and apparatus for the production and/or treatment of particles |
GB9712580D0 (en) * | 1997-06-16 | 1997-08-20 | Unilever Plc | Production of detergent granulates |
GB9712583D0 (en) | 1997-06-16 | 1997-08-20 | Unilever Plc | Production of detergent granulates |
GB9713748D0 (en) * | 1997-06-27 | 1997-09-03 | Unilever Plc | Production of detergent granulates |
US6312521B1 (en) | 1998-12-14 | 2001-11-06 | Primera Foods Corporation | Apparatus and process for coating particles |
JP2003503547A (ja) * | 1999-06-21 | 2003-01-28 | ザ、プロクター、エンド、ギャンブル、カンパニー | 流動床中で洗剤顆粒を被覆する方法 |
US6790821B1 (en) | 1999-06-21 | 2004-09-14 | The Procter & Gamble Company | Process for coating detergent granules in a fluidized bed |
ATE310587T1 (de) * | 2001-04-13 | 2005-12-15 | Urea Casale Sa | Wirbelbettgranuliervorrichtung |
AU2003291973A1 (en) * | 2002-12-20 | 2004-07-14 | Lifecycle Pharma A/S | A self-cleaning spray nozzle |
CN1972754B (zh) * | 2003-12-23 | 2010-11-03 | 亚拉国际有限公司 | 喷雾装置和用于流化床粒化的方法 |
US20060204613A1 (en) * | 2005-02-18 | 2006-09-14 | Castro Armando J | Chewing gum containing flavor delivery systems |
US20060286200A1 (en) * | 2005-04-18 | 2006-12-21 | Castro Armando J | Confections containing flavor delivery systems |
EP2079661B1 (en) * | 2006-08-10 | 2017-04-05 | Abry, Raymond G.F. | Method for generating micronized sulphur |
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 |
EP2305371A1 (en) * | 2009-09-10 | 2011-04-06 | Stamicarbon B.V. | Process for producing granules |
EP2431346A1 (en) * | 2010-09-15 | 2012-03-21 | Uhde Fertilizer Technology B.V. | Method for producing urea fertilizer with low moisture absorption tendencies |
CN103347616B (zh) * | 2011-02-28 | 2016-12-14 | Gea工艺工程有限公司 | 外部混合式加压双流体喷嘴以及喷雾干燥方法 |
US8794744B2 (en) * | 2011-09-14 | 2014-08-05 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Inkjet unit and inkjet device |
US8652367B2 (en) * | 2012-03-14 | 2014-02-18 | Honeywell International Inc. | Method and apparatus for prilling with pressure control |
CN104549557B (zh) * | 2013-10-17 | 2018-11-02 | 中国石油化工股份有限公司 | 一种微粒载体的浸渍方法 |
MA42900A (fr) * | 2015-07-07 | 2018-05-16 | Yara Int Asa | Procédé de fabrication de matériau particulaire à base d'urée contenant du soufre élémentaire |
EP3508465B1 (de) | 2018-01-08 | 2023-11-29 | thyssenkrupp Fertilizer Technology GmbH | Prallbleche im fliessbettkühler |
PL3768416T3 (pl) | 2018-03-23 | 2023-03-06 | Thyssenkrupp Fertilizer Technology Gmbh | Układ granulatora ze złożem fluidalnym z materiałem powłokowym zapobiegającym nagromadzaniu się pyłu w układach powietrza instalacji do granulacji mocznika |
EP3768417A1 (en) | 2018-03-23 | 2021-01-27 | thyssenkrupp Fertilizer Technology GmbH | Divided perforated plate for fluid bed granulator or cooler |
EP3542893A1 (de) | 2018-03-23 | 2019-09-25 | thyssenkrupp Fertilizer Technology GmbH | Fliessbettgranulator oder fliessbettkühler mit beschichteter perforierter platte |
EP3560907B1 (en) | 2018-04-23 | 2021-01-06 | thyssenkrupp Fertilizer Technology GmbH | Urea production plant and scrubbing system |
US20210053884A1 (en) | 2018-05-08 | 2021-02-25 | Thyssenkrupp Fertilizer Technology Gmbh | Internal cooling system for fluid-bed granulation plants |
EP3581265A1 (de) | 2018-06-12 | 2019-12-18 | thyssenkrupp Fertilizer Technology GmbH | Sprühdüse zur herstellung eines harnstoff-schwefel düngers |
EP3593898B1 (en) | 2018-07-13 | 2021-09-01 | thyssenkrupp Fertilizer Technology GmbH | Producing fertilizer granules with a defined size distribution |
CN109513539A (zh) * | 2018-11-07 | 2019-03-26 | Tcl王牌电器(惠州)有限公司 | 喷雾装置及喷雾机 |
DE102019216894A1 (de) | 2019-10-31 | 2021-05-06 | Thyssenkrupp Ag | Fließbettgranulator |
WO2023158314A1 (en) | 2022-02-21 | 2023-08-24 | Stamicarbon B.V. | Low biuret urea production |
WO2024049293A1 (en) | 2022-08-29 | 2024-03-07 | Stamicarbon B.V. | Fluidized bed granulation |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3662960A (en) * | 1966-11-21 | 1972-05-16 | United Aircraft Corp | Injector head |
JPS4924012B1 (fi) * | 1971-03-03 | 1974-06-20 | ||
US3979069A (en) * | 1974-10-11 | 1976-09-07 | Luigi Garofalo | Air-atomizing fuel nozzle |
US4171091A (en) * | 1976-03-26 | 1979-10-16 | Stamicarbon, B.V. | Process and device for spraying liquid |
GB1581761A (en) * | 1977-06-09 | 1980-12-17 | Azote Sa Cie Neerlandaise | Urea granulation |
JPS5829150B2 (ja) * | 1977-12-03 | 1983-06-21 | ナカヤ産業株式会社 | 噴霧装置 |
JPS6034517B2 (ja) * | 1978-03-03 | 1985-08-09 | 宇部興産株式会社 | 流動層で尿素を造粒する方法 |
NL191557C (nl) * | 1980-05-12 | 1995-09-19 | Azote Sa Cie Neerlandaise | Werkwijze voor het vervaardigen van uit een kern en een omhulling opgebouwde korrels. |
US4456181A (en) * | 1982-04-19 | 1984-06-26 | Bete Fog Nozzle, Inc. | Gas liquid mixing nozzle |
-
1983
- 1983-08-27 NL NL8303000A patent/NL8303000A/nl not_active Application Discontinuation
-
1984
- 1984-08-21 DE DE8484201208T patent/DE3470388D1/de not_active Expired
- 1984-08-21 US US06/643,024 patent/US4701353A/en not_active Expired - Fee Related
- 1984-08-21 EP EP84201208A patent/EP0141437B1/en not_active Expired
- 1984-08-21 AT AT84201208T patent/ATE33455T1/de not_active IP Right Cessation
- 1984-08-24 MX MX008015A patent/MX168167B/es unknown
- 1984-08-24 IE IE2167/84A patent/IE55400B1/en not_active IP Right Cessation
- 1984-08-24 FI FI843349A patent/FI75279C/fi not_active IP Right Cessation
- 1984-08-24 CA CA000461734A patent/CA1245971A/en not_active Expired
- 1984-08-24 SU SU843786914A patent/SU1329606A3/ru active
- 1984-08-24 NO NO843407A patent/NO843407L/no unknown
- 1984-08-24 ZA ZA846636A patent/ZA846636B/xx unknown
- 1984-08-27 IN IN657/MAS/84A patent/IN162235B/en unknown
- 1984-08-27 JP JP59176898A patent/JPS6097037A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0141437A1 (en) | 1985-05-15 |
FI843349A0 (fi) | 1984-08-24 |
CA1245971A (en) | 1988-12-06 |
IN162235B (fi) | 1988-04-16 |
ZA846636B (en) | 1985-04-24 |
US4701353A (en) | 1987-10-20 |
NL8303000A (nl) | 1985-03-18 |
IE55400B1 (en) | 1990-08-29 |
NO843407L (no) | 1985-02-28 |
IE842167L (en) | 1985-02-27 |
FI75279B (fi) | 1988-02-29 |
JPS6097037A (ja) | 1985-05-30 |
EP0141437B1 (en) | 1988-04-13 |
DE3470388D1 (en) | 1988-05-19 |
SU1329606A3 (ru) | 1987-08-07 |
ATE33455T1 (de) | 1988-04-15 |
MX168167B (es) | 1993-05-07 |
FI75279C (fi) | 1988-06-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI843349A (fi) | Foerfarande foer framstaellning av granulat. | |
FI843348A0 (fi) | Foerfarande foer framstaellning av granulat. | |
ES482808A1 (es) | Un procedimiento para el mezclado continuo y uniforme de cantidades relativamente pequenas de aditivo liquido o li- cuado con cantidades relativamente grandes de material gra- nulado solido | |
JPS5676235A (en) | Granulator | |
BG60310B2 (en) | Method for granules preparation | |
AU581530B2 (en) | Process for the preparation of granules and granules obtained by this process | |
HUT44903A (en) | Substances regulating the growth of plants containing as active substance 2,3,6-substituated phenil-imidasole derivatives and process for production of the active substance | |
NO880598D0 (no) | Fremgangsmaate for fremstilling av landbruksmessig anvendbart calsium-ureanitrat. | |
JPS57171956A (en) | Concentration of aqueous solution of urea |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: UNIE VAN KUNSTMESTFABRIEKEN B.V. |