CA1068857A - Process and apparatus for producing granules by solidification of drops of a liquid phase product - Google Patents
Process and apparatus for producing granules by solidification of drops of a liquid phase productInfo
- Publication number
- CA1068857A CA1068857A CA259,222A CA259222A CA1068857A CA 1068857 A CA1068857 A CA 1068857A CA 259222 A CA259222 A CA 259222A CA 1068857 A CA1068857 A CA 1068857A
- Authority
- CA
- Canada
- Prior art keywords
- bed
- fluidised
- drops
- zone
- process according
- 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
- 239000008187 granular material Substances 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000007711 solidification Methods 0.000 title claims description 6
- 230000008023 solidification Effects 0.000 title claims description 6
- 239000007791 liquid phase Substances 0.000 title claims description 5
- 239000011343 solid material Substances 0.000 claims abstract description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000005243 fluidization Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000002425 crystallisation Methods 0.000 claims description 4
- 230000000873 masking effect Effects 0.000 claims description 4
- 230000008025 crystallization Effects 0.000 claims description 2
- 239000012071 phase Substances 0.000 claims description 2
- 239000010426 asphalt Substances 0.000 abstract description 3
- 239000011521 glass Substances 0.000 abstract description 2
- 239000011295 pitch Substances 0.000 abstract description 2
- 229920005992 thermoplastic resin Polymers 0.000 abstract description 2
- 239000011236 particulate material Substances 0.000 description 24
- 239000000047 product Substances 0.000 description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- 239000007787 solid Substances 0.000 description 7
- 239000004576 sand Substances 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229960004279 formaldehyde Drugs 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 238000001033 granulometry Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920003986 novolac Polymers 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007712 rapid solidification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Glanulating (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB34285/75A GB1536849A (en) | 1975-08-18 | 1975-08-18 | Process for producing granules by solidification of a product in the liquid phase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1068857A true CA1068857A (en) | 1980-01-01 |
Family
ID=10363724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA259,222A Expired CA1068857A (en) | 1975-08-18 | 1976-08-17 | Process and apparatus for producing granules by solidification of drops of a liquid phase product |
Country Status (18)
| Country | Link |
|---|---|
| AU (1) | AU503925B2 (no) |
| BE (1) | BE845124A (no) |
| BR (1) | BR7605352A (no) |
| CA (1) | CA1068857A (no) |
| CH (1) | CH602177A5 (no) |
| DE (1) | DE2636806A1 (no) |
| DK (1) | DK142862B (no) |
| FI (1) | FI762315A (no) |
| FR (1) | FR2321321A1 (no) |
| GB (1) | GB1536849A (no) |
| IE (1) | IE44229B1 (no) |
| IN (1) | IN144982B (no) |
| IT (1) | IT1065786B (no) |
| LU (1) | LU75595A1 (no) |
| NL (1) | NL7609124A (no) |
| NO (1) | NO762797L (no) |
| SE (1) | SE7609118L (no) |
| ZA (1) | ZA764904B (no) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2947196A1 (de) * | 1979-11-23 | 1981-05-27 | Escher Wyss Gmbh, 7980 Ravensburg | Fliessbettvorrichtung |
| JPS6012895B2 (ja) * | 1979-11-28 | 1985-04-04 | 三井東圧化学株式会社 | 造粒装置 |
| AU567587B2 (en) * | 1983-10-17 | 1987-11-26 | Austgen-Biojet Holdings Pty Ltd | Fluidised bed waste water treatment reactor |
| DE3518512A1 (de) * | 1985-05-23 | 1986-11-27 | Inter Power Technologie GmbH, 6600 Saarbrücken | Verfahren zur strom- und waermeerzeugung mittels einer druckbetriebenen wirbelbettfeuerung |
| DE10230533A1 (de) * | 2002-07-05 | 2004-01-22 | Inprotec Ag | Verfahren zur Herstellung kristalliner oder teilkristalliner Produkte sowie die mit dem Verfahren erhältlichen Produkte |
-
1975
- 1975-08-18 GB GB34285/75A patent/GB1536849A/en not_active Expired
-
1976
- 1976-08-12 BE BE169757A patent/BE845124A/xx not_active IP Right Cessation
- 1976-08-12 FI FI762315A patent/FI762315A/fi not_active Application Discontinuation
- 1976-08-12 FR FR7624602A patent/FR2321321A1/fr active Granted
- 1976-08-12 NO NO762797A patent/NO762797L/no unknown
- 1976-08-13 IT IT26284/76A patent/IT1065786B/it active
- 1976-08-13 LU LU75595A patent/LU75595A1/xx unknown
- 1976-08-13 AU AU16837/76A patent/AU503925B2/en not_active Expired
- 1976-08-13 IN IN1476/CAL/76A patent/IN144982B/en unknown
- 1976-08-16 SE SE7609118A patent/SE7609118L/xx unknown
- 1976-08-16 IE IE1812/76A patent/IE44229B1/en unknown
- 1976-08-16 ZA ZA764904A patent/ZA764904B/xx unknown
- 1976-08-16 BR BR7605352A patent/BR7605352A/pt unknown
- 1976-08-16 DK DK369576AA patent/DK142862B/da unknown
- 1976-08-16 DE DE19762636806 patent/DE2636806A1/de not_active Withdrawn
- 1976-08-17 NL NL7609124A patent/NL7609124A/xx unknown
- 1976-08-17 CH CH1045576A patent/CH602177A5/xx not_active IP Right Cessation
- 1976-08-17 CA CA259,222A patent/CA1068857A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IN144982B (no) | 1978-08-05 |
| GB1536849A (en) | 1978-12-20 |
| FI762315A (no) | 1977-02-19 |
| NO762797L (no) | 1977-02-21 |
| DE2636806A1 (de) | 1977-03-03 |
| BR7605352A (pt) | 1977-08-16 |
| AU1683776A (en) | 1978-02-16 |
| ZA764904B (en) | 1977-07-27 |
| IE44229B1 (en) | 1981-09-23 |
| LU75595A1 (no) | 1977-09-13 |
| IE44229L (en) | 1977-02-18 |
| NL7609124A (nl) | 1977-02-22 |
| FR2321321A1 (fr) | 1977-03-18 |
| SE7609118L (sv) | 1977-02-19 |
| AU503925B2 (en) | 1979-09-27 |
| FR2321321B1 (no) | 1981-02-20 |
| IT1065786B (it) | 1985-03-04 |
| BE845124A (fr) | 1977-02-14 |
| DK142862C (no) | 1981-09-28 |
| CH602177A5 (no) | 1978-07-31 |
| DK142862B (da) | 1981-02-16 |
| DK369576A (no) | 1977-02-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |