FI913821A0 - Maetningsfoerfarande och apparat foer hydrocykloner. - Google Patents
Maetningsfoerfarande och apparat foer hydrocykloner.Info
- Publication number
- FI913821A0 FI913821A0 FI913821A FI913821A FI913821A0 FI 913821 A0 FI913821 A0 FI 913821A0 FI 913821 A FI913821 A FI 913821A FI 913821 A FI913821 A FI 913821A FI 913821 A0 FI913821 A0 FI 913821A0
- Authority
- FI
- Finland
- Prior art keywords
- maetningsfoerfarande
- hydrocykloner
- apparat foer
- och apparat
- och
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
- G01N15/0255—Investigating particle size or size distribution with mechanical, e.g. inertial, classification, and investigation of sorted collections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C11/00—Accessories, e.g. safety or control devices, not otherwise provided for, e.g. regulators, valves in inlet or overflow ducting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/004—Arrangements for controlling delivery; Arrangements for controlling the spray area comprising sensors for monitoring the delivery, e.g. by displaying the sensed value or generating an alarm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/004—Arrangements for controlling delivery; Arrangements for controlling the spray area comprising sensors for monitoring the delivery, e.g. by displaying the sensed value or generating an alarm
- B05B12/006—Pressure or flow rate sensors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/74—Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another fluid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/86—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/082—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to a condition of the discharged jet or spray, e.g. to jet shape, spray pattern or droplet size
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Dispersion Chemistry (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA915315A ZA915315B (en) | 1991-07-09 | 1991-07-09 | Measurement method and apparatus for hydrocyclones |
Publications (2)
Publication Number | Publication Date |
---|---|
FI913821A0 true FI913821A0 (fi) | 1991-08-12 |
FI913821A FI913821A (fi) | 1993-01-10 |
Family
ID=25580798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI913821A FI913821A (fi) | 1991-07-09 | 1991-08-12 | Maetningsfoerfarande och apparat foer hydrocykloner |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0522215A3 (fi) |
AU (1) | AU636790B2 (fi) |
CA (1) | CA2049207A1 (fi) |
FI (1) | FI913821A (fi) |
ZA (1) | ZA915315B (fi) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999041588A1 (en) * | 1998-02-17 | 1999-08-19 | Klaus Willeke | Aerodynamic particle size analysis method and apparatus |
DE19849870C2 (de) * | 1998-10-29 | 2002-10-31 | Akw App Und Verfahren Gmbh & C | Hydrozyklonanordnung |
DE10027976C2 (de) * | 2000-06-06 | 2003-01-16 | Gerhard Proels | Anordnung zum Abtasten des Unterlaufstrahls eines Hydrozyklons |
WO2006117017A1 (de) * | 2005-04-28 | 2006-11-09 | Akw Apparate + Verfahren Gmbh | Verfahren und anordnung zum betreiben einer nassmühle |
US8951418B2 (en) * | 2010-04-23 | 2015-02-10 | Vulco S.A. | Stability control system for a hydrocyclone |
DE102010027680B4 (de) * | 2010-06-16 | 2012-03-22 | Akw Apparate + Verfahren Gmbh | Verfahren zum Abtasten des Unterlaufstrahles eines Hydrozyklons |
RU2538733C2 (ru) * | 2012-11-27 | 2015-01-10 | Закрытое акционерное общество "СОМЭКС" | Гидроциклонная установка с регулируемыми конструктивными параметрами |
US11124586B1 (en) | 2020-11-09 | 2021-09-21 | Chevron Phillips Chemical Company Lp | Particle size control of metallocene catalyst systems in loop slurry polymerization reactors |
CN116438206B (zh) | 2020-12-08 | 2024-03-12 | 切弗朗菲利浦化学公司 | 环流淤浆聚合反应器中负载型铬催化剂的粒度控制 |
US11801502B2 (en) | 2021-09-13 | 2023-10-31 | Chevron Phillips Chemical Company Lp | Hydrocyclone modification of catalyst system components for use in olefin polymerization |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3114510A (en) * | 1961-03-01 | 1963-12-17 | Duval Sulphur & Potash Company | Sensing and control apparatus for classifiers |
US3596839A (en) * | 1969-12-10 | 1971-08-03 | Westinghouse Electric Corp | Slurry particle size determination |
US4246576A (en) * | 1979-04-26 | 1981-01-20 | Krebs Engineers | Cyclone monitoring apparatus and method |
US4441102A (en) * | 1981-01-02 | 1984-04-03 | Basic American Industries | Flow sensing apparatus |
GB2138574B (en) * | 1983-04-11 | 1986-08-06 | Bestobell | Slurry particle size analysis |
US4587024A (en) * | 1984-08-21 | 1986-05-06 | Premiere Casing Services, Inc. | Method and apparatus for separating particles fluidly suspended in a slurry |
CA2001326A1 (en) * | 1988-10-26 | 1990-04-26 | David Gordon Hulbert | Hydro-cyclone underflow monitor |
-
1991
- 1991-07-09 ZA ZA915315A patent/ZA915315B/xx unknown
- 1991-08-08 EP EP19910307301 patent/EP0522215A3/en not_active Withdrawn
- 1991-08-12 FI FI913821A patent/FI913821A/fi not_active Application Discontinuation
- 1991-08-14 CA CA002049207A patent/CA2049207A1/en not_active Abandoned
- 1991-08-21 AU AU82605/91A patent/AU636790B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
EP0522215A3 (en) | 1993-02-24 |
FI913821A (fi) | 1993-01-10 |
ZA915315B (en) | 1992-04-29 |
AU636790B2 (en) | 1993-05-06 |
CA2049207A1 (en) | 1993-01-10 |
EP0522215A2 (en) | 1993-01-13 |
AU8260591A (en) | 1993-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |