NL6500137A - - Google Patents
Info
- Publication number
- NL6500137A NL6500137A NL6500137A NL6500137A NL6500137A NL 6500137 A NL6500137 A NL 6500137A NL 6500137 A NL6500137 A NL 6500137A NL 6500137 A NL6500137 A NL 6500137A NL 6500137 A NL6500137 A NL 6500137A
- Authority
- NL
- Netherlands
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
- 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
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C1/00—Ammonium nitrate fertilisers
- C05C1/02—Granulation; Pelletisation; Stabilisation; Colouring
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- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH5964A CH431576A (de) | 1964-01-07 | 1964-01-07 | Verfahren zum Granulieren von stickstoffhaltigen Düngemitteln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6500137A true NL6500137A (xx) | 1965-07-08 |
Family
ID=4178372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6500137A NL6500137A (xx) | 1964-01-07 | 1965-01-07 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3475132A (xx) |
| CH (1) | CH431576A (xx) |
| DE (1) | DE1592672A1 (xx) |
| FR (1) | FR1419500A (xx) |
| GB (1) | GB1076583A (xx) |
| NL (1) | NL6500137A (xx) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1227133A (xx) * | 1967-04-18 | 1971-04-07 | ||
| US3625887A (en) * | 1968-03-15 | 1971-12-07 | Grace W R & Co | Noncaking urea composition containing asbestos, alumina or silica having an ultimate particle size of 2{14 20 microns and the method of preparation |
| US3849233A (en) * | 1970-06-17 | 1974-11-19 | M Lykov | Method of production of granulated product |
| DE2263968C3 (de) * | 1972-12-29 | 1984-09-13 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von nichtstaubenden oder praktisch nichtstaubenden Farbstoffkörnern |
| IT1004432B (it) * | 1974-03-28 | 1976-07-10 | Snam Progetti | Procedimento per il recupero di pol veri ottenute da apparecchiature per il trattamento di materiali li quidi o solidi |
| AT363954B (de) * | 1977-06-09 | 1981-09-10 | Azote Sa Cie Neerlandaise | Verfahren zur herstellung von harnstoffkoernern |
| 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 |
| NL173387C (nl) * | 1979-03-15 | 1984-01-16 | Azote Sa Cie Neerlandaise | Werkwijze voor het maken van stabiele, ammoniumnitraat bevattende meststofkorrels. |
| NL8001874A (nl) * | 1980-03-29 | 1981-11-02 | Stamicarbon | Inrichting voor het versproeien van een vloeistof met behulp van een gas. |
| 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. |
| US4399633A (en) * | 1981-04-09 | 1983-08-23 | Interox Chemicals Limited | Production of alkali metal or alkaline earth metal peroxides |
| NL8502838A (nl) * | 1985-10-17 | 1987-05-18 | Azote Sa Cie Neerlandaise | Werkwijze ter vervaardiging van ureum en ammoniumsulfaat bevattende meststofkorrels. |
| IT1216890B (it) * | 1987-02-13 | 1990-03-14 | Palermo Enichem Agricoltura S | Procedimento per la produzione di calcourea. |
| US5044093A (en) * | 1988-03-30 | 1991-09-03 | Ohkawara Kakohki Co., Ltd. | Spray-drying granulation apparatus |
| IT1262932B (it) * | 1992-01-27 | 1996-07-22 | Procedimento migliorato per la produzione di calcourea | |
| DE10256530A1 (de) * | 2002-12-04 | 2004-06-24 | Degussa Ag | Verfahren zur Herstellung von wasserfreiem Alkalisulfid |
| NL1023941C2 (nl) * | 2003-07-17 | 2005-01-18 | Dsm Ip Assets Bv | Werkwijze voor het bereiden van ureum granules. |
| 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 |
| CN103930371B (zh) | 2011-11-14 | 2016-09-14 | 洲际钾肥公司 | 加工杂卤石矿的方法、制备硫酸钾的方法及相关*** |
| EP2895427A4 (en) | 2012-09-12 | 2016-05-04 | Intercontinental Potash Corp Usa | PROCESSES FOR TREATING POTASSIUM SULPHATE AND MAGNESIUM SULFATE AND ASSOCIATED SYSTEMS |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2635684A (en) * | 1949-05-24 | 1953-04-21 | Ici Ltd | Manufacture of caustic soda granules |
| US3212197A (en) * | 1961-06-08 | 1965-10-19 | James R Crawford | Drying method and apparatus |
| US3255036A (en) * | 1962-01-02 | 1966-06-07 | Wyandotte Chemicals Corp | Method of preparing pellets |
| US3130225A (en) * | 1962-02-12 | 1964-04-21 | Pullman Inc | Urea production |
-
1964
- 1964-01-07 CH CH5964A patent/CH431576A/de unknown
- 1964-12-23 US US420630A patent/US3475132A/en not_active Expired - Lifetime
- 1964-12-29 DE DE19641592672 patent/DE1592672A1/de active Pending
-
1965
- 1965-01-05 FR FR894A patent/FR1419500A/fr not_active Expired
- 1965-01-07 GB GB7?0/65A patent/GB1076583A/en not_active Expired
- 1965-01-07 NL NL6500137A patent/NL6500137A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH431576A (de) | 1967-03-15 |
| US3475132A (en) | 1969-10-28 |
| DE1592672A1 (de) | 1971-02-04 |
| GB1076583A (en) | 1967-07-19 |
| FR1419500A (fr) | 1965-11-26 |