GB1454884A - Process and device for preparing prills - Google Patents
Process and device for preparing prillsInfo
- Publication number
- GB1454884A GB1454884A GB368575A GB368575A GB1454884A GB 1454884 A GB1454884 A GB 1454884A GB 368575 A GB368575 A GB 368575A GB 368575 A GB368575 A GB 368575A GB 1454884 A GB1454884 A GB 1454884A
- Authority
- GB
- United Kingdom
- Prior art keywords
- prills
- preparing
- air
- tower
- molten
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- B01J2/02—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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fertilizers (AREA)
- Glanulating (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Separation Of Particles Using Liquids (AREA)
- Road Signs Or Road Markings (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7401406A NL7401406A (nl) | 1974-02-01 | 1974-02-01 | Werkwijze en inrichting voor het bereiden van s. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1454884A true GB1454884A (en) | 1976-11-03 |
Family
ID=19820668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB368575A Expired GB1454884A (en) | 1974-02-01 | 1975-01-28 | Process and device for preparing prills |
Country Status (16)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JPS6012895B2 (ja) * | 1979-11-28 | 1985-04-04 | 三井東圧化学株式会社 | 造粒装置 |
| US4449900A (en) * | 1982-07-01 | 1984-05-22 | Lerner Bernard J | Prilling |
| DE3318652C2 (de) * | 1983-05-21 | 1986-10-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Verfahren und Vorrichtung zum Kristallisieren von Stoffen aus ihrer Schmelze |
| GB9209621D0 (en) * | 1992-05-05 | 1992-06-17 | Ici Plc | Improved prill process |
| DE19900221A1 (de) * | 1999-01-07 | 2000-07-13 | Bayer Ag | Verfahren und Vorrichtung zur Herstellung von Bisphenol-A-Prills und danach hergestellte Bisphenol-A-Prills |
| US6284279B1 (en) * | 1999-12-03 | 2001-09-04 | Avecia, Inc. | Phenothiazine in prill form and method for making the same |
| US7638076B2 (en) * | 2007-10-26 | 2009-12-29 | Martin Resource Management Corporation | Method and system for pelletizing sulfur |
| US8329072B2 (en) | 2010-11-24 | 2012-12-11 | Brimrock International Inc. | Method and system for generating sulfur seeds and granules |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3059280A (en) * | 1960-10-27 | 1962-10-23 | Grace W R & Co | Urea prilling |
| US3836611A (en) * | 1971-01-08 | 1974-09-17 | I Mavrovic | Process for prilling urea |
-
1974
- 1974-02-01 NL NL7401406A patent/NL7401406A/xx unknown
-
1975
- 1975-01-27 ZA ZA00750554A patent/ZA75554B/xx unknown
- 1975-01-28 AT AT63475*#A patent/AT335411B/de not_active IP Right Cessation
- 1975-01-28 GB GB368575A patent/GB1454884A/en not_active Expired
- 1975-01-29 DE DE19752503637 patent/DE2503637A1/de active Pending
- 1975-01-29 US US05/545,163 patent/US3975472A/en not_active Expired - Lifetime
- 1975-01-30 ES ES434269A patent/ES434269A1/es not_active Expired
- 1975-01-30 FR FR7502910A patent/FR2259640B1/fr not_active Expired
- 1975-01-30 SU SU752106118A patent/SU648058A3/ru active
- 1975-01-31 IT IT47960/75A patent/IT1029432B/it active
- 1975-01-31 NO NO750311A patent/NO750311L/no unknown
- 1975-01-31 CS CS75644A patent/CS188215B2/cs unknown
- 1975-01-31 JP JP50013305A patent/JPS50114384A/ja active Pending
- 1975-01-31 DD DD183945A patent/DD119530A5/xx unknown
- 1975-02-01 RO RO7581320A patent/RO70407A/ro unknown
- 1975-02-01 EG EG46/75A patent/EG11581A/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| ZA75554B (en) | 1976-01-28 |
| NL7401406A (nl) | 1975-08-05 |
| EG11581A (en) | 1977-08-15 |
| NO750311L (US06371994-20020416-C00029.png) | 1975-08-25 |
| FR2259640A1 (US06371994-20020416-C00029.png) | 1975-08-29 |
| CS188215B2 (en) | 1979-02-28 |
| DD119530A5 (US06371994-20020416-C00029.png) | 1976-05-05 |
| SU648058A3 (ru) | 1979-02-15 |
| RO70407A (ro) | 1982-04-12 |
| FR2259640B1 (US06371994-20020416-C00029.png) | 1978-07-13 |
| AT335411B (de) | 1977-03-10 |
| JPS50114384A (US06371994-20020416-C00029.png) | 1975-09-08 |
| ATA63475A (de) | 1976-07-15 |
| IT1029432B (it) | 1979-03-10 |
| US3975472A (en) | 1976-08-17 |
| DE2503637A1 (de) | 1975-08-07 |
| ES434269A1 (es) | 1977-04-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1454884A (en) | Process and device for preparing prills | |
| FR2507866B1 (fr) | Procede pour l'elimination totale d'acide aspartique et d'acide glutamique a partir d'hydrolysats proteiques et de melanges d'aminoacides, avec obtention consecutive de melanges d'aminoacides de haute valeur nutritionnelle | |
| JPS51123905A (en) | Fan | |
| GB1503504A (en) | Prilling process | |
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| SE9203769L (sv) | System och utrustning för kylning av ballast vid betongtillverkning | |
| FR2121676A1 (en) | Prilling urea - using a modified shot tower, where cooling gas enters through frusto-conical perforated trough | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |