KR860008451A - 낙하상태에서의 입도측정방법 및 장치 - Google Patents
낙하상태에서의 입도측정방법 및 장치Info
- Publication number
- KR860008451A KR860008451A KR1019860002755A KR860002755A KR860008451A KR 860008451 A KR860008451 A KR 860008451A KR 1019860002755 A KR1019860002755 A KR 1019860002755A KR 860002755 A KR860002755 A KR 860002755A KR 860008451 A KR860008451 A KR 860008451A
- Authority
- KR
- South Korea
- Prior art keywords
- particle size
- size measurement
- falling state
- falling
- state
- 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
- G01N15/10—Investigating individual particles
- G01N15/14—Electro-optical investigation, e.g. flow cytometers
-
- 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
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7734385 | 1985-04-11 | ||
JP284445 | 1985-12-19 | ||
JP60284445A JPS62145140A (ja) | 1985-12-19 | 1985-12-19 | 落下する粒状物体群の粒度測定装置 |
JP77343 | 1989-03-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR860008451A true KR860008451A (ko) | 1986-11-15 |
KR890000602B1 KR890000602B1 (ko) | 1989-03-21 |
Family
ID=26418435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019860002755A KR890000602B1 (ko) | 1985-04-11 | 1986-04-11 | 낙하상태에서의 입도측정방법 및 장치 |
Country Status (4)
Country | Link |
---|---|
US (2) | US4843894A (ko) |
EP (1) | EP0198670A3 (ko) |
KR (1) | KR890000602B1 (ko) |
AU (1) | AU573436B2 (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR8805383A (pt) * | 1987-10-19 | 1989-06-20 | De Beers Ind Diamond | Processo para classificacao de uma massa de material em particulas e aparelho para uso no mesmo |
WO1997012222A2 (de) * | 1995-09-28 | 1997-04-03 | Siemens Aktiengesellschaft | Verfahren und system zur bestimmung der geometrischen abmessungen von teilchen eines pelletierten und/oder granulierten materials |
SE507585C2 (en) * | 1995-10-16 | 1998-06-22 | Lars Anders Persson | Liquid leak detection apparatus, for cooling medium in conduit - uses microwaves to detect bubbles, droplets or liquid level in conduit or container |
US5750996A (en) * | 1996-09-26 | 1998-05-12 | Duquesne University Of The Holy Ghost | Apparatus for nondestructively inspecting a coated article and associated method |
DE19724364C2 (de) * | 1997-06-10 | 1999-04-08 | Karlsruhe Forschzent | Verfahren und Vorrichtung zur Ermittlung von Partikelgrößen und Partikelgeschwindigkeiten |
ITMI20051782A1 (it) * | 2005-09-26 | 2007-03-27 | Univ Padova | Metodo e sistema di analisi qualitativo di prodotti agricoli su apparecchiature da raccolta |
US7788067B2 (en) * | 2006-05-12 | 2010-08-31 | Artium Technologies, Inc. | Means and methods for signal validation for sizing spherical objects |
US7879133B2 (en) * | 2007-05-25 | 2011-02-01 | China Steel Corporation | Method for measuring an outline of a stratum of a reactant and a path of charging the reactant in a blast furnace |
KR101146562B1 (ko) * | 2010-07-05 | 2012-05-25 | 국방과학연구소 | 나노재료 분산도 측정장치 및 측정방법 |
CN115161424A (zh) * | 2019-05-31 | 2022-10-11 | 株式会社Wadeco | 高炉内装入物的表面轮廓检测装置及操作方法 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1026911A (en) * | 1963-04-17 | 1966-04-20 | Nat Res Dev | Indication of fog or like atmospheric pollution |
DE1921149B2 (de) * | 1969-04-25 | 1971-12-16 | Laporte Industries Ltd , London | Verfahren zur bestimmung der teilchengroesse in einer poly dispersen suspension hoher konzentrationen |
US3917957A (en) * | 1974-10-21 | 1975-11-04 | Contraves Goerz Corp | Transmissometer |
GB1479972A (en) * | 1975-02-19 | 1977-07-13 | Coal Ind | Particle sizing apparatus |
US4092535A (en) * | 1977-04-22 | 1978-05-30 | Bell Telephone Laboratories, Incorporated | Damping of optically levitated particles by feedback and beam shaping |
SU807141A1 (ru) * | 1978-02-15 | 1981-02-23 | Предприятие П/Я А-7229 | Устройство дл измерени концентра-ции чАСТиц B гАзОВОМ пОТОКЕ |
US4197457A (en) * | 1978-05-24 | 1980-04-08 | Electric Power Research Institute, Inc. | System for detecting foreign particles or voids in plastic material and method |
GB2046898B (en) * | 1979-03-21 | 1983-01-26 | Tioxide Group Ltd | Method of measurement of particles |
SE7905294L (sv) * | 1979-06-15 | 1980-12-16 | Svenska Traeforskningsinst | Stoftmetning |
US4298836A (en) * | 1979-11-23 | 1981-11-03 | Coulter Electronics, Inc. | Particle shape determination |
US4387997A (en) * | 1979-12-17 | 1983-06-14 | Scientific Process & Research, Inc. | Plasticating extruder screw conveyors |
FR2476839A1 (fr) * | 1980-02-25 | 1981-08-28 | Anvar | Procede de determination du diametre d'une particule en suspension dans un fluide par utilisation d'un rayonnement electromagnetique coherent |
US4381544A (en) * | 1980-11-07 | 1983-04-26 | Northwest Energy Company | Process and apparatus for geotechnic exploration |
DE3277983D1 (en) * | 1981-03-02 | 1988-02-18 | Ici Plc | Method of and apparatus for monitoring gaseous pollutants |
US4380392A (en) * | 1981-03-18 | 1983-04-19 | Karabegov Mikhail A | Method and apparatus for calibration of instruments serving to count and to determine the size of particles suspended in dispersion medium |
US4387993A (en) * | 1981-06-25 | 1983-06-14 | Tsi Incorporated | Particle size measuring method and apparatus |
AT375469B (de) * | 1981-11-09 | 1984-08-10 | List Hans | Verfahren zur kontinuierlichen messung der masse von aerosolteilchen in gasfoermigen proben sowie vorrichtung zur durchfuehrung des verfahrens |
AT376301B (de) * | 1982-05-06 | 1984-11-12 | List Hans | Verfahren zur kontinuierlichen messung der masse von aeorosolteilchen in gasfoermigen proben sowie vorrichtung zur durchfuehrung des verfahrens |
US4595291A (en) * | 1982-10-15 | 1986-06-17 | Tokyo Shibaura Denki Kabushiki Kaisha | Particle diameter measuring device |
JPS59160741A (ja) * | 1983-03-03 | 1984-09-11 | Toshiba Corp | 粒径測定装置 |
JPS61501586A (ja) * | 1983-05-18 | 1986-07-31 | ダンテック・エレクトロニック・メディシンスク・オ・ヴィデンスカベリイト・モリュードストリ・アー/エス | 流体流中を運動する球状粒子の寸法を検知するためのレ−ザ−・ドツプラ−装置 |
JPS6055252A (ja) * | 1983-09-05 | 1985-03-30 | Nippon Steel Corp | 高炉炉内装入物の境界及び粒度の検出方法 |
GB2148487B (en) * | 1983-10-13 | 1987-01-14 | Perkins Engines Group | Apparatus for measuring smoke density |
US4652755A (en) * | 1985-01-10 | 1987-03-24 | Advanced Fuel Research, Inc. | Method and apparatus for analyzing particle-containing gaseous suspensions |
JP3126823B2 (ja) * | 1992-08-07 | 2001-01-22 | 旭テック株式会社 | 半溶融金属の成形装置 |
-
1986
- 1986-04-10 AU AU55923/86A patent/AU573436B2/en not_active Ceased
- 1986-04-10 EP EP86302668A patent/EP0198670A3/en not_active Withdrawn
- 1986-04-11 KR KR1019860002755A patent/KR890000602B1/ko not_active IP Right Cessation
-
1987
- 1987-09-14 US US07/095,967 patent/US4843894A/en not_active Expired - Fee Related
-
1989
- 1989-03-02 US US07/317,973 patent/US4912987A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0198670A2 (en) | 1986-10-22 |
KR890000602B1 (ko) | 1989-03-21 |
US4912987A (en) | 1990-04-03 |
AU5592386A (en) | 1986-10-16 |
US4843894A (en) | 1989-07-04 |
AU573436B2 (en) | 1988-06-09 |
EP0198670A3 (en) | 1989-08-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 19960306 Year of fee payment: 8 |
|
LAPS | Lapse due to unpaid annual fee |