FI70329C - Anordning foer maetning av sedimentationsegenskaperna foer fasta aemnespartiklar - Google Patents
Anordning foer maetning av sedimentationsegenskaperna foer fasta aemnespartiklar Download PDFInfo
- Publication number
- FI70329C FI70329C FI790280A FI790280A FI70329C FI 70329 C FI70329 C FI 70329C FI 790280 A FI790280 A FI 790280A FI 790280 A FI790280 A FI 790280A FI 70329 C FI70329 C FI 70329C
- Authority
- FI
- Finland
- Prior art keywords
- sample
- pressure
- solid particles
- tube
- clarification
- Prior art date
Links
- 238000012423 maintenance Methods 0.000 title 1
- 239000007787 solid Substances 0.000 claims description 30
- 239000002245 particle Substances 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 15
- 239000000725 suspension Substances 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims description 5
- 239000010802 sludge Substances 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 2
- 230000000737 periodic effect Effects 0.000 claims 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000005070 sampling Methods 0.000 claims 1
- 238000004062 sedimentation Methods 0.000 claims 1
- 238000005352 clarification Methods 0.000 description 26
- 238000009826 distribution Methods 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000002002 slurry Substances 0.000 description 7
- 230000005484 gravity Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000003556 assay Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 229920005372 Plexiglas® Polymers 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000012106 screening analysis Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003260 vortexing Methods 0.000 description 1
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
- G01N15/04—Investigating sedimentation of particle suspensions
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA301,784A CA1089674A (en) | 1978-04-24 | 1978-04-24 | Apparatus for measuring the sedimentation characteristics of particulate solids in liquid |
| CA301784 | 1978-04-24 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI790280A FI790280A (fi) | 1979-10-25 |
| FI70329B FI70329B (fi) | 1986-02-28 |
| FI70329C true FI70329C (fi) | 1986-09-15 |
Family
ID=4111317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI790280A FI70329C (fi) | 1978-04-24 | 1979-01-29 | Anordning foer maetning av sedimentationsegenskaperna foer fasta aemnespartiklar |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4175426A (de) |
| JP (1) | JPS54157665A (de) |
| AU (1) | AU510674B2 (de) |
| CA (1) | CA1089674A (de) |
| DE (1) | DE2906055A1 (de) |
| FI (1) | FI70329C (de) |
| GB (1) | GB2019584B (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6010150A (ja) * | 1983-06-30 | 1985-01-19 | Sankyo Dengiyou Kk | 粒度分布測定機 |
| JPS6270732A (ja) * | 1985-09-24 | 1987-04-01 | Mitsubishi Electric Corp | 純水中の不純物測定装置 |
| US4742718A (en) * | 1985-10-29 | 1988-05-10 | Onoda Cement Company, Ltd. | Apparatus for measuring particle-size distribution |
| JPH0650805Y2 (ja) * | 1986-07-23 | 1994-12-21 | ソニー株式会社 | 複合磁気ヘツド |
| FI864691A (fi) * | 1986-11-20 | 1988-05-19 | Uralsky Filial Vsesojuznogo Nauchno-Issledovatelskogo/I Konstruktorskogo Instituta Çtsvetmetavtomatikaç | Automatiskt system foer analys av storleksfraktionerna i malet material. |
| JPH03119506A (ja) * | 1989-09-29 | 1991-05-21 | Nec Kansai Ltd | 磁気ヘッド及びその製造方法 |
| JPH0380514U (de) * | 1989-11-29 | 1991-08-19 | ||
| DE4431630A1 (de) * | 1994-09-06 | 1996-03-07 | Azur Fritz Gmbh | Verfahren und Vorrichtung zur Ermittlung des Trockensubstanzanteils des Sediments in einem Sedimentationsbehälter |
| JP2002243614A (ja) * | 2001-02-14 | 2002-08-28 | Mirage Boeki Kk | 比重測定装置 |
| WO2014097402A1 (ja) * | 2012-12-18 | 2014-06-26 | 日立化成株式会社 | ゼータ電位測定方法及びゼータ電位測定システム |
| US20230304908A1 (en) * | 2022-03-23 | 2023-09-28 | Schneider Electric Systems, USA Inc. | Differential density system and method |
| CN117740634B (zh) * | 2023-11-28 | 2024-07-30 | 华中科技大学 | 一种基于水压差的砂土级配现场测量设备及其使用方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2371457A (en) * | 1941-01-28 | 1945-03-13 | Sinclair Refining Co | Apparatus for determining the proportions of admixed immiscible liquids |
| NL160654C (nl) * | 1968-04-24 | 1979-11-15 | Spanstaal | Werkwijze en inrichting voor het meten van de per tijdseenheid getransporteerde hoeveelheid bagger- specie. |
| SU375525A1 (ru) * | 1971-06-07 | 1973-03-23 | Авторы изобретени витель | Способ определения дисперсности суспензии |
| US3788146A (en) * | 1972-05-09 | 1974-01-29 | Ballast Nedam Groep Nv | Device for analysing the grain classification of a soil sample |
| US3896660A (en) * | 1973-12-26 | 1975-07-29 | Univ Michigan Tech | Sedimentation device |
| JPS5851216B2 (ja) * | 1976-03-19 | 1983-11-15 | 太平洋セメント株式会社 | スラリ−濃度計 |
-
1978
- 1978-04-24 CA CA301,784A patent/CA1089674A/en not_active Expired
- 1978-09-07 US US05/940,321 patent/US4175426A/en not_active Expired - Lifetime
-
1979
- 1979-01-29 FI FI790280A patent/FI70329C/fi not_active IP Right Cessation
- 1979-01-30 AU AU43746/79A patent/AU510674B2/en not_active Ceased
- 1979-02-16 DE DE19792906055 patent/DE2906055A1/de not_active Ceased
- 1979-03-06 JP JP2606979A patent/JPS54157665A/ja active Granted
- 1979-03-07 GB GB7908063A patent/GB2019584B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1089674A (en) | 1980-11-18 |
| FI70329B (fi) | 1986-02-28 |
| AU4374679A (en) | 1979-11-01 |
| US4175426A (en) | 1979-11-27 |
| DE2906055A1 (de) | 1979-10-31 |
| AU510674B2 (en) | 1980-07-10 |
| JPS6134614B2 (de) | 1986-08-08 |
| GB2019584B (en) | 1982-07-07 |
| FI790280A (fi) | 1979-10-25 |
| JPS54157665A (en) | 1979-12-12 |
| GB2019584A (en) | 1979-10-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: NORANDA MINES LIMITED |