BR8006487A - Processo de granulacao - Google Patents
Processo de granulacaoInfo
- Publication number
- BR8006487A BR8006487A BR8006487A BR8006487A BR8006487A BR 8006487 A BR8006487 A BR 8006487A BR 8006487 A BR8006487 A BR 8006487A BR 8006487 A BR8006487 A BR 8006487A BR 8006487 A BR8006487 A BR 8006487A
- Authority
- BR
- Brazil
- Prior art keywords
- granulation process
- granulation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
- C05C9/005—Post-treatment
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54129613A JPS5855807B2 (ja) | 1979-10-08 | 1979-10-08 | 造粒方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8006487A true BR8006487A (pt) | 1981-04-14 |
Family
ID=15013786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8006487A BR8006487A (pt) | 1979-10-08 | 1980-10-08 | Processo de granulacao |
Country Status (8)
Country | Link |
---|---|
US (1) | US4501773A (pt) |
EP (1) | EP0026918B1 (pt) |
JP (1) | JPS5855807B2 (pt) |
BR (1) | BR8006487A (pt) |
CA (1) | CA1165960A (pt) |
DE (1) | DE3067867D1 (pt) |
IN (1) | IN154849B (pt) |
NZ (1) | NZ195178A (pt) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58120587A (ja) * | 1982-01-07 | 1983-07-18 | 東洋エンジニアリング株式会社 | 粒状化成肥料の製法 |
JPS6031129A (ja) * | 1983-07-29 | 1985-02-16 | Stanley Electric Co Ltd | 投影機用フイルムカセツト |
DE3504628A1 (de) * | 1985-02-11 | 1986-08-14 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur herstellung eines rieselfaehigen granulats |
JPS6274443A (ja) * | 1985-09-27 | 1987-04-06 | Toyo Eng Corp | 粒子の加工方法 |
DE3623321A1 (de) * | 1986-07-11 | 1988-01-21 | Bayer Ag | Verfahren zur kontinuierlichen herstellung von sphaerischen granulaten |
US5002827A (en) * | 1987-10-26 | 1991-03-26 | Nippon Glass Fiber Co., Ltd. | Agglomerated glass flakes |
JPH0623376Y2 (ja) * | 1988-02-29 | 1994-06-22 | 東芝タンガロイ株式会社 | Tスロットカッター |
NL8900598A (nl) * | 1989-03-13 | 1990-10-01 | Stork Friesland Bv | Sproeidrooginrichting; werkwijze voor de bereiding van een gesproeidroogd product met een gewenst stortgewicht. |
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 |
GB9209619D0 (en) * | 1992-05-05 | 1992-06-17 | Ici Plc | Granulated ammonium nitrate products |
DE19514187C1 (de) * | 1995-04-21 | 1996-05-15 | Degussa | Verfahren und Vorrichtung zur Herstellung von Granulaten durch Wirbelschicht-Sprühgranulation |
NL1002862C2 (nl) * | 1996-04-15 | 1997-10-17 | Dsm Nv | Werkwijze voor het bereiden van granules. |
DE19826570C2 (de) * | 1998-06-15 | 2002-10-31 | Piesteritz Stickstoff | Verfahren zur Herstellung von Harnstoff und Ammonsulfat enthaltenden Düngemittel-Granulaten |
CN1277619C (zh) * | 2001-04-13 | 2006-10-04 | 乌里阿·卡萨勒有限公司 | 流化床成粒装置 |
EP1491253A1 (en) * | 2003-06-26 | 2004-12-29 | Urea Casale S.A. | Fluid bed granulation process and apparatus |
CN100434152C (zh) * | 2003-11-10 | 2008-11-19 | 帝斯曼知识产权资产管理有限公司 | 制备尿素颗粒的方法 |
DE102005018949A1 (de) * | 2005-04-18 | 2006-10-19 | Ami-Agrolinz Melamine International Gmbh | Harnstoffpartikel, Verfahren zu dessen Herstellung und dessen Verwendung |
DE202006020876U1 (de) | 2005-04-18 | 2010-09-16 | Treibacher Industrie Ag | Feststoffpartikel |
DE102005037750A1 (de) * | 2005-08-10 | 2007-02-22 | Glatt Ingenieurtechnik Gmbh | Verfahren zur Herstellung von Harnstoffpellets |
US7908765B2 (en) * | 2006-12-22 | 2011-03-22 | Collette Nv | Continuous granulating and drying apparatus |
EP2047926A1 (fr) * | 2007-10-10 | 2009-04-15 | Ugine & Alz France | Procéde de fabrication d'aciers inoxydables comportant de fins carbonitrures, et produit obtenu à partir de ce procédé |
EP2253374A1 (en) | 2009-05-20 | 2010-11-24 | Stamicarbon B.V. | Process for producing granules |
CN103252195A (zh) * | 2012-02-17 | 2013-08-21 | 北京丰汉工程咨询有限公司 | 一种流化床造粒系统 |
CN103252196B (zh) * | 2013-06-04 | 2015-07-08 | 谢麟 | 一种连续造粒装置 |
JP6624124B2 (ja) * | 2017-03-09 | 2019-12-25 | Jfeスチール株式会社 | 粉体原料の使用方法及び溶融金属の溶製方法 |
EP3593898B1 (en) | 2018-07-13 | 2021-09-01 | thyssenkrupp Fertilizer Technology GmbH | Producing fertilizer granules with a defined size distribution |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1275463A (fr) * | 1960-09-28 | 1961-11-10 | Potasse & Engrais Chimiques | Perfectionnements à la granulation et au séchage de produits fluides |
US3748103A (en) * | 1971-06-25 | 1973-07-24 | Allied Chem | Process for the production of hydrous granular sodium silicate |
IE46841B1 (en) * | 1977-06-09 | 1983-10-05 | Azote Sa Cie Neerlandaise | Improvements in or relating to urea granulation |
GB1581761A (en) * | 1977-06-09 | 1980-12-17 | Azote Sa Cie Neerlandaise | Urea granulation |
-
1979
- 1979-10-08 JP JP54129613A patent/JPS5855807B2/ja not_active Expired
-
1980
- 1980-09-16 IN IN679/DEL/80A patent/IN154849B/en unknown
- 1980-10-01 DE DE8080105949T patent/DE3067867D1/de not_active Expired
- 1980-10-01 EP EP80105949A patent/EP0026918B1/en not_active Expired
- 1980-10-07 NZ NZ195178A patent/NZ195178A/en unknown
- 1980-10-07 CA CA000361651A patent/CA1165960A/en not_active Expired
- 1980-10-08 BR BR8006487A patent/BR8006487A/pt not_active IP Right Cessation
-
1982
- 1982-06-11 US US06/387,650 patent/US4501773A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS5855807B2 (ja) | 1983-12-12 |
EP0026918B1 (en) | 1984-05-16 |
EP0026918A1 (en) | 1981-04-15 |
IN154849B (pt) | 1984-12-15 |
NZ195178A (en) | 1984-03-30 |
US4501773A (en) | 1985-02-26 |
CA1165960A (en) | 1984-04-24 |
JPS5653738A (en) | 1981-05-13 |
DE3067867D1 (en) | 1984-06-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK | Patent expired |
Effective date: 19951008 |