ES401775A1 - Method and apparatus for prilling - Google Patents
Method and apparatus for prillingInfo
- Publication number
- ES401775A1 ES401775A1 ES401775A ES401775A ES401775A1 ES 401775 A1 ES401775 A1 ES 401775A1 ES 401775 A ES401775 A ES 401775A ES 401775 A ES401775 A ES 401775A ES 401775 A1 ES401775 A1 ES 401775A1
- Authority
- ES
- Spain
- Prior art keywords
- substance
- molten
- liquid
- prilling
- miscible
- 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
- B01J2/06—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 liquid medium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Peptides Or Proteins (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
A method of preparing beads from a molten or liquid substance, characterized by introducing a stream of the molten or liquid substance into a liquid medium that is not miscible with the substance and is maintained at a temperature below that of solidification of the substance and shear the current of the substance to form droplets and initiate its crystallization. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13465171A | 1971-04-16 | 1971-04-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES401775A1 true ES401775A1 (en) | 1975-11-01 |
Family
ID=22464327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES401775A Expired ES401775A1 (en) | 1971-04-16 | 1972-04-14 | Method and apparatus for prilling |
Country Status (15)
Country | Link |
---|---|
AR (1) | AR196609A1 (en) |
AU (1) | AU462450B2 (en) |
BE (1) | BE782122A (en) |
BR (1) | BR7202256D0 (en) |
CA (1) | CA983228A (en) |
CS (1) | CS161944B2 (en) |
DE (1) | DE2218113A1 (en) |
ES (1) | ES401775A1 (en) |
FR (1) | FR2133790A1 (en) |
GB (1) | GB1369719A (en) |
HU (1) | HU166385B (en) |
IT (1) | IT954437B (en) |
NL (1) | NL7204946A (en) |
PL (1) | PL83832B1 (en) |
ZA (1) | ZA722324B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1096661B (en) * | 1978-06-13 | 1985-08-26 | Montedison Spa | PROCEDURE FOR THE PREPARATION OF SOLID SPHEROIDAL PRODUCTS AT AMBIENT TEMPERATURE |
IT1098272B (en) * | 1978-08-22 | 1985-09-07 | Montedison Spa | COMPONENTS, CATALYSTS AND CATALYSTS FOR THE POLYMERIZATION OF ALPHA-OLEFINS |
DE4424998C2 (en) * | 1994-07-15 | 1996-06-20 | Vorlop Klaus Dieter | Process for the production of particles from a liquid medium |
US5801453A (en) * | 1996-06-11 | 1998-09-01 | United Technologies Corporation | Process for preparing spherical energetic compounds |
DE19906509C1 (en) * | 1999-02-17 | 2000-11-23 | Vorlop Klaus Dieter | Method and device for producing solid particles from a liquid medium |
-
1972
- 1972-04-06 CA CA139,093A patent/CA983228A/en not_active Expired
- 1972-04-07 ZA ZA722324A patent/ZA722324B/en unknown
- 1972-04-13 NL NL7204946A patent/NL7204946A/xx unknown
- 1972-04-13 PL PL1972154701A patent/PL83832B1/pl unknown
- 1972-04-14 BR BR2256/72A patent/BR7202256D0/en unknown
- 1972-04-14 GB GB1746172A patent/GB1369719A/en not_active Expired
- 1972-04-14 IT IT49605/72A patent/IT954437B/en active
- 1972-04-14 AU AU41160/72A patent/AU462450B2/en not_active Expired
- 1972-04-14 ES ES401775A patent/ES401775A1/en not_active Expired
- 1972-04-14 BE BE782122A patent/BE782122A/en unknown
- 1972-04-14 FR FR7213312A patent/FR2133790A1/fr not_active Withdrawn
- 1972-04-14 DE DE19722218113 patent/DE2218113A1/en active Pending
- 1972-04-14 AR AR241493A patent/AR196609A1/en active
- 1972-04-14 HU HUDO365A patent/HU166385B/hu unknown
- 1972-04-17 CS CS2566A patent/CS161944B2/cs unknown
Also Published As
Publication number | Publication date |
---|---|
BR7202256D0 (en) | 1973-05-15 |
AU4116072A (en) | 1973-10-18 |
CA983228A (en) | 1976-02-10 |
GB1369719A (en) | 1974-10-09 |
CS161944B2 (en) | 1975-06-10 |
ZA722324B (en) | 1972-12-27 |
FR2133790A1 (en) | 1972-12-01 |
AU462450B2 (en) | 1975-06-09 |
PL83832B1 (en) | 1976-02-28 |
IT954437B (en) | 1973-08-30 |
BE782122A (en) | 1972-10-16 |
DE2218113A1 (en) | 1972-10-26 |
NL7204946A (en) | 1972-10-18 |
AR196609A1 (en) | 1974-02-12 |
HU166385B (en) | 1975-03-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES267000A1 (en) | Method of continuously growing thin strip crystals | |
DK136886B (en) | Method for continuous casting of ingots with direct cooling. | |
IT1025249B (en) | IMPROVED APPARATUS AND METHOD FOR DIRECTIONAL SOLIDIFICATION OF MOLTEN PARTS | |
SE7510840L (en) | CONTINUOUS AFTERFLOW REFINING OF METALS | |
CH552421A (en) | PROCESS FOR REGENERATION OF AGGLOMERATED GRANULAR MATTER. | |
JPS558888A (en) | Method for cooling liquid containing solid | |
ES401775A1 (en) | Method and apparatus for prilling | |
CH548242A (en) | PROCESS FOR FULLY CONTINUOUS CONTINUOUS CASTING OF MELT LIQUID METALS. | |
ES322569A1 (en) | A procedure for preparing spongeous sulfur. (Machine-translation by Google Translate, not legally binding) | |
DK140822B (en) | Procedure for crucible-free zone melting. | |
CA859612A (en) | Method and apparatus for the solidification of molten sulphur | |
CA945733A (en) | Method and apparatus for unidirectional solidification of castings | |
BE774097A (en) | HIGH QUALITY FERRO-SILICON FUSION PROCESS | |
ES476577A1 (en) | Continuous process for producing a finely divided aqueous disperson of a homogeneous phase of at least one fusible solid ingredient | |
ES298518A1 (en) | A continuous procedure to separate urea from a contaminated urea solution with biuret (Machine-translation by Google Translate, not legally binding) | |
ES402900A1 (en) | Dewaxing process | |
BE758929A (en) | CONTINUOUS HIGH TEMPERATURE PROCESS FOR RECOVERING REUSABLE FRY FAT | |
ES331733A1 (en) | A procedure for the purification of organic substances. (Machine-translation by Google Translate, not legally binding) | |
CH528495A (en) | Process for the preparation of nandrolone 17-beta-alkyl-phenoxy-acetates | |
ES281394A1 (en) | A procedure for the preparation of poor urea pills in biuret (Machine-translation by Google Translate, not legally binding) | |
CA957467A (en) | Method and apparatus for the solidification of molten sulphur | |
CA957129A (en) | Process for continuous continuous casting of hot liquid metals | |
ES409753A1 (en) | Process for continuous freezing concentration of solutions | |
ES332888A1 (en) | Procedure to obtain a solidified microporoso body. (Machine-translation by Google Translate, not legally binding) | |
FR1343235A (en) | Process for the production of carbonless ferrochrome |