CA1062499A - Method and a device for forming a filtering fiber cake in an apparatus for measuring the beating degree of pulp flowing through a conduit - Google Patents
Method and a device for forming a filtering fiber cake in an apparatus for measuring the beating degree of pulp flowing through a conduitInfo
- Publication number
- CA1062499A CA1062499A CA249,326A CA249326A CA1062499A CA 1062499 A CA1062499 A CA 1062499A CA 249326 A CA249326 A CA 249326A CA 1062499 A CA1062499 A CA 1062499A
- Authority
- CA
- Canada
- Prior art keywords
- cylinder
- conduit
- suspension
- pressure
- disc
- 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
- 239000000835 fiber Substances 0.000 title claims abstract description 22
- 238000010009 beating Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000001914 filtration Methods 0.000 title description 4
- 239000012530 fluid Substances 0.000 claims abstract description 30
- 239000000725 suspension Substances 0.000 claims description 33
- 238000005070 sampling Methods 0.000 claims description 28
- 238000007789 sealing Methods 0.000 claims description 4
- 238000010790 dilution Methods 0.000 abstract description 5
- 239000012895 dilution Substances 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 24
- 239000007788 liquid Substances 0.000 description 7
- 230000009467 reduction Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000008237 rinsing water Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
-
- 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
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2499—Mixture condition maintaining or sensing
- Y10T137/2506—By viscosity or consistency
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hydrology & Water Resources (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7504129A SE384269B (sv) | 1975-04-10 | 1975-04-10 | Sett att vid en apparat for bestemning av malgraden hos en genom en rorledning strommande fibersuspension ur ett uttaget prov astadkomma en filtrerande fiberkaka samt anordning for utovanade av settet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1062499A true CA1062499A (en) | 1979-09-18 |
Family
ID=20324237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA249,326A Expired CA1062499A (en) | 1975-04-10 | 1976-03-31 | Method and a device for forming a filtering fiber cake in an apparatus for measuring the beating degree of pulp flowing through a conduit |
Country Status (9)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2910690A1 (de) * | 1979-03-19 | 1980-10-02 | Kraftwerk Union Ag | Einrichtung zur halterung gasgekuehlter brennelemente von kernreaktoren |
| SE433537B (sv) * | 1979-11-27 | 1984-05-28 | Innomatic Ab | Apparat for att meta partikelstorleksgraden hos en suspension |
| SE436602B (sv) * | 1983-05-11 | 1985-01-07 | Kaelle Eur Control | Forfarande for bestemning av drenageegenskaperna hos en genom en rorledning strommande suspension, i synnerhet fibersuspension |
| US4887639A (en) * | 1988-07-18 | 1989-12-19 | Graco Inc. | Non-degrading pressure regulator |
| US5625157A (en) * | 1995-12-15 | 1997-04-29 | Kajaani Elektroniikka Oy | Device for taking a filtrate sample from slush pulp |
| US7121338B2 (en) | 2004-01-27 | 2006-10-17 | Halliburton Energy Services, Inc | Probe isolation seal pad |
| WO2010134912A1 (en) | 2009-05-20 | 2010-11-25 | Halliburton Energy Services, Inc. | Formation tester pad |
| CN103091477A (zh) * | 2013-01-11 | 2013-05-08 | 成都瀚江新型建筑材料有限公司 | 一种超细玻璃微纤维叩解度的测定方法 |
| FI127895B (en) * | 2016-12-05 | 2019-05-15 | Valmet Automation Oy | Apparatus and method for measuring suspension and controlling process of suspension |
| CN106706889A (zh) * | 2016-12-08 | 2017-05-24 | 上海挚维新材料科技有限公司 | 一种离心法玻璃微纤维强度的测定方法 |
| CN109443844B (zh) * | 2018-12-19 | 2024-04-19 | 哈尔滨理工大学 | 一种矿浆取样及铁品位信号采集装置及方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1043669B (de) | 1956-02-22 | 1958-11-13 | Waldhof Zellstoff Fab | Verfahren und Vorrichtung zum kontinuierlichen Pruefen des Mahlgrades von Papierstoff |
| US2970468A (en) | 1956-12-27 | 1961-02-07 | Dorr Oliver Inc | Cell for testing hydrocarbon fuel |
| DE1058281B (de) | 1958-06-18 | 1959-05-27 | Feldmuehle Papier Und Zellstof | Verfahren und Vorrichtung zur Ermittlung des Mahlgrades in einer zur Herstellung von Papier oder Pappe geeigneten Faserstoff-suspension |
| US3186215A (en) * | 1961-03-06 | 1965-06-01 | Bolton John W & Sons Inc | Freeness testing apparatus and method |
| US3110172A (en) * | 1961-03-06 | 1963-11-12 | Process & Steam Specialties In | Consistancy and freeness measuring and regulating apparatus for thin stock pulp and paper |
| US3538749A (en) * | 1969-03-06 | 1970-11-10 | Bolton Emerson | Control for freeness tester |
| US3611789A (en) * | 1969-11-10 | 1971-10-12 | Kasimir Lopas | Rotary motion consistency meter |
| SE342325B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1970-06-17 | 1972-01-31 | Kaelle Regulatorer Ab |
-
1975
- 1975-04-10 SE SE7504129A patent/SE384269B/xx not_active IP Right Cessation
-
1976
- 1976-03-25 FI FI760816A patent/FI57664C/fi not_active IP Right Cessation
- 1976-03-25 DE DE19762612598 patent/DE2612598A1/de not_active Withdrawn
- 1976-03-26 GB GB12343/76A patent/GB1502568A/en not_active Expired
- 1976-03-29 US US05/671,404 patent/US4053354A/en not_active Expired - Lifetime
- 1976-03-31 CA CA249,326A patent/CA1062499A/en not_active Expired
- 1976-03-31 BR BR7601968A patent/BR7601968A/pt unknown
- 1976-04-05 FR FR7609799A patent/FR2307263A1/fr active Granted
- 1976-04-10 JP JP51040830A patent/JPS51130302A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2307263A1 (fr) | 1976-11-05 |
| SE384269B (sv) | 1976-04-26 |
| GB1502568A (en) | 1978-03-01 |
| US4053354A (en) | 1977-10-11 |
| FI760816A7 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-10-11 |
| FR2307263B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-07-11 |
| FI57664C (fi) | 1980-09-10 |
| BR7601968A (pt) | 1976-10-05 |
| FI57664B (fi) | 1980-05-30 |
| DE2612598A1 (de) | 1976-10-21 |
| JPS51130302A (en) | 1976-11-12 |
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| JPS5819478Y2 (ja) | 製紙用パルプ液の「ろ」水度測定装置 | |
| DE2649037A1 (de) | Verfahren zur konstanthaltung des suspensionsniveaus in einer filterzentrifuge und filter-zentrifuge zur durchfuehrung des verfahrens | |
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