BR0318663A - dispositivo de pulverização para granulação por fusão em leito fluidizado, método para a preparação de gránulos sólidos e uso de um dispositivo pulverizador - Google Patents
dispositivo de pulverização para granulação por fusão em leito fluidizado, método para a preparação de gránulos sólidos e uso de um dispositivo pulverizadorInfo
- Publication number
- BR0318663A BR0318663A BRPI0318663-6A BR0318663A BR0318663A BR 0318663 A BR0318663 A BR 0318663A BR 0318663 A BR0318663 A BR 0318663A BR 0318663 A BR0318663 A BR 0318663A
- Authority
- BR
- Brazil
- Prior art keywords
- liquid
- spray device
- gas
- nozzle
- preparing solid
- 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
- B05B7/04—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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fertilizers (AREA)
- Glanulating (AREA)
- Nozzles (AREA)
- Dairy Products (AREA)
Abstract
"DISPOSITIVO DE PULVERIZAçãO PARA GRANULAçãO POR FUSãO EM LEITO FLUIDIZADO, MéTODO PARA A PREPARAçãO DE GRáNULOS SóLIDOS E USO DE UM DISPOSITIVO PULVERIZADOR". A invenção trata de um dispositivo pulverizador para a granulação por fusão em um leito fluidizado que compreende um bocal (2) com um canal de alimentação para um líquido a ser atomizado, onde o líquido é conduzido através de dispositivos emulsificantes e para o interior de uma camara de mistura interna para gás e líquido, antes de ser alimentado ao leito fluidizado. O bocal tem um canal separado para o gás atomizador montado concentricamente em torno do canal central de alimentação de líquido para o líquido a ser atomizado ou nebulizado. A câmara de mistura circunda a zona de saída da pulverização líquida dos dispositivos emulsificantes e o gás, permitindo eficiente misturamento de gás de atomização e líquido de alta velocidade e tendo um tampo de gás externo (1) onde gás de fluidificação é canalizado para o interior de um bocal acima do dispositivo pulverizador.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/NO2003/000440 WO2005061118A1 (en) | 2003-12-23 | 2003-12-23 | Spraying device and method for fluidised bed granulation |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0318663A true BR0318663A (pt) | 2006-11-28 |
BR0318663B1 BR0318663B1 (pt) | 2012-01-24 |
Family
ID=34709402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0318663-6A BR0318663B1 (pt) | 2003-12-23 | 2003-12-23 | dispositivo de pulverização para granulação por fusão em leito fluidizado, e, método para a preparação de gránulos sólidos. |
Country Status (12)
Country | Link |
---|---|
US (1) | US7704420B2 (pt) |
EP (1) | EP1701798B1 (pt) |
CN (1) | CN1972754B (pt) |
AR (1) | AR048140A1 (pt) |
AT (1) | ATE468176T1 (pt) |
AU (1) | AU2003290465A1 (pt) |
BR (1) | BR0318663B1 (pt) |
CA (1) | CA2549755C (pt) |
DE (1) | DE60332664D1 (pt) |
EG (1) | EG24629A (pt) |
ES (1) | ES2346137T3 (pt) |
WO (1) | WO2005061118A1 (pt) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7819071B2 (en) * | 2006-11-16 | 2010-10-26 | Seminatore Salvatore J | Nozzle system |
WO2008152955A1 (ja) * | 2007-06-11 | 2008-12-18 | National University Corporation Kyoto Institute Of Technology | 植物の加工方法 |
EP2177273A1 (en) * | 2008-10-16 | 2010-04-21 | Urea Casale S.A. | Spraying method and nozzle for atomization of a liquid |
US8225602B2 (en) * | 2009-06-11 | 2012-07-24 | Stanadyne Corporation | Integrated pump and injector for exhaust after treatment |
US20100314470A1 (en) * | 2009-06-11 | 2010-12-16 | Stanadyne Corporation | Injector having swirl structure downstream of valve seat |
JP5471675B2 (ja) * | 2010-03-23 | 2014-04-16 | アイシン精機株式会社 | オイル圧制御装置 |
US8794744B2 (en) * | 2011-09-14 | 2014-08-05 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Inkjet unit and inkjet device |
JP6166103B2 (ja) * | 2013-06-04 | 2017-07-19 | ヤンマー株式会社 | 尿素水噴射ノズル |
CN103363519A (zh) * | 2013-08-05 | 2013-10-23 | 瓮福(集团)有限责任公司 | 一种沸腾炉风帽 |
AU2014311826B2 (en) | 2013-08-28 | 2017-11-09 | Solenis Technologies, L.P. | Oil extraction aids in grain processing |
CN103657894B (zh) * | 2013-12-06 | 2017-04-19 | 北京京能电力股份有限公司石景山热电厂 | 用于尿素热解制氨工艺的溶液雾化装置 |
US10245602B2 (en) * | 2014-10-09 | 2019-04-02 | Spraying Systems Manufacturing Europe Gmbh | Atomizer nozzle |
DE102015006727A1 (de) * | 2015-05-30 | 2016-12-01 | Rainer Pommersheim | Verfahren und technischer Prozess zur Herstellung von Mikro- und Nanopartikeln unterschiedlicher Größe |
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 |
EP3309137A1 (en) | 2016-10-13 | 2018-04-18 | YARA International ASA | Improved urea-based composition comprising elemental sulphur and method for the manufacture thereof |
EP3372576A1 (en) | 2017-03-07 | 2018-09-12 | Yara International ASA | Urea-based composition and method for the manufacture thereof |
CN107838429B (zh) * | 2017-10-17 | 2021-06-04 | 广西金川有色金属有限公司 | 一种高效率的高温熔体粒化装置 |
EP3581265A1 (de) * | 2018-06-12 | 2019-12-18 | thyssenkrupp Fertilizer Technology GmbH | Sprühdüse zur herstellung eines harnstoff-schwefel düngers |
EP3639916A1 (en) | 2018-10-18 | 2020-04-22 | Yara International ASA | Method and fluidized bed granulator for the production of granules from a slurry |
CN109985745B (zh) * | 2019-04-10 | 2020-07-28 | 业成科技(成都)有限公司 | 可提高曲面喷涂均匀性之喷涂装置 |
EP3778536A1 (en) | 2019-08-12 | 2021-02-17 | Yara International ASA | Improved urea-based composition and method for the manufacture thereof |
CN112439570A (zh) * | 2020-11-10 | 2021-03-05 | 中国船舶重工集团公司第七0七研究所 | 一种用于微量润滑切削的静电雾化喷嘴及其使用方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE367121B (pt) | 1972-10-13 | 1974-05-20 | Alfa Laval Ab | |
US3979069A (en) * | 1974-10-11 | 1976-09-07 | Luigi Garofalo | Air-atomizing fuel nozzle |
FR2522991A1 (fr) * | 1982-03-08 | 1983-09-16 | G2M Lepetit | Appareil de pulverisation pneumatique de liquide sous forme d'un jet |
NL8303000A (nl) * | 1983-08-27 | 1985-03-18 | Unie Van Kunstmestfab Bv | Werkwijze voor het bereiden van granules. |
NL8302999A (nl) | 1983-08-27 | 1985-03-18 | Unie Van Kunstmestfab Bv | Werkwijze voor het bereiden van granules. |
US4555059A (en) * | 1984-08-06 | 1985-11-26 | Vortec Corporation | Flow-amplifying liquid-atomizing nozzle |
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 |
DE69303284T2 (de) * | 1992-08-07 | 1997-02-06 | Hydro Agri Sluiskil B.V., Sluiskil | Verfahren zur herstellung von harnstoffgranulaten |
JP3929000B2 (ja) | 1998-05-08 | 2007-06-13 | アイセロ化学株式会社 | 高純度薬品液用容器 |
JP2002532109A (ja) * | 1998-12-18 | 2002-10-02 | ハーマン・ウント・ライマー・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | 封入された香味及び/又は香気製剤 |
JP2003503544A (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 | 不適当な大きさの粒子を再循環させる流動床グラニュレーターにおける顆粒洗剤の製造法 |
-
2003
- 2003-12-23 CN CN2003801110545A patent/CN1972754B/zh not_active Expired - Lifetime
- 2003-12-23 ES ES03783002T patent/ES2346137T3/es not_active Expired - Lifetime
- 2003-12-23 EP EP03783002A patent/EP1701798B1/en not_active Expired - Lifetime
- 2003-12-23 DE DE60332664T patent/DE60332664D1/de not_active Expired - Lifetime
- 2003-12-23 AT AT03783002T patent/ATE468176T1/de active
- 2003-12-23 BR BRPI0318663-6A patent/BR0318663B1/pt active IP Right Grant
- 2003-12-23 CA CA2549755A patent/CA2549755C/en not_active Expired - Lifetime
- 2003-12-23 WO PCT/NO2003/000440 patent/WO2005061118A1/en active Application Filing
- 2003-12-23 US US10/583,380 patent/US7704420B2/en active Active
- 2003-12-23 AU AU2003290465A patent/AU2003290465A1/en not_active Abandoned
-
2004
- 2004-12-27 AR ARP040104908A patent/AR048140A1/es active IP Right Grant
-
2006
- 2006-06-21 EG EGNA2006000607 patent/EG24629A/xx active
Also Published As
Publication number | Publication date |
---|---|
AR048140A1 (es) | 2006-04-05 |
EP1701798B1 (en) | 2010-05-19 |
AU2003290465A1 (en) | 2005-07-14 |
CA2549755A1 (en) | 2005-07-07 |
CA2549755C (en) | 2012-05-15 |
EP1701798A1 (en) | 2006-09-20 |
CN1972754B (zh) | 2010-11-03 |
US20070200007A1 (en) | 2007-08-30 |
ATE468176T1 (de) | 2010-06-15 |
ES2346137T3 (es) | 2010-10-11 |
BR0318663B1 (pt) | 2012-01-24 |
DE60332664D1 (de) | 2010-07-01 |
EG24629A (en) | 2010-03-09 |
CN1972754A (zh) | 2007-05-30 |
WO2005061118A1 (en) | 2005-07-07 |
US7704420B2 (en) | 2010-04-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 23/12/2003, OBSERVADAS AS CONDICOES LEGAIS. |