SE8105601L - DEVICE RESISTANCE DETERMINATION AND REGISTRATION DEVICE - Google Patents
DEVICE RESISTANCE DETERMINATION AND REGISTRATION DEVICEInfo
- Publication number
- SE8105601L SE8105601L SE8105601A SE8105601A SE8105601L SE 8105601 L SE8105601 L SE 8105601L SE 8105601 A SE8105601 A SE 8105601A SE 8105601 A SE8105601 A SE 8105601A SE 8105601 L SE8105601 L SE 8105601L
- Authority
- SE
- Sweden
- Prior art keywords
- level
- measuring
- chamber
- meter
- filter chamber
- Prior art date
Links
- 239000000835 fiber Substances 0.000 abstract 2
- 239000000725 suspension Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 238000001914 filtration Methods 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/002—Control devices
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F5/00—Dryer section of machines for making continuous webs of paper
- D21F5/004—Drying webs by contact with heated surfaces or 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
- G01N15/06—Investigating concentration of particle suspensions
-
- 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
- G01N15/06—Investigating concentration of particle suspensions
- G01N15/0606—Investigating concentration of particle suspensions by collecting particles on a support
- G01N15/0618—Investigating concentration of particle suspensions by collecting particles on a support of the filter type
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)
- Paper (AREA)
Abstract
The invention concerns an arrangement for determination and registration of the freeness number for a fibre suspension. The arrangement contains a tank 1 of flow-through type with constant level and a meter 5 of submerged type for determining the draining capability, which meter contains two chambers, i.e., a filter chamber 13 with a bottom percolator part 14 and a measuring chamber 15. There is introduced into the measuring chamber 15 an element 17 which is sensitive to the level of the water passing through the bottom percolating part 14, and which is connected to a circuit for measuring the level and measuring the freeness number as a function of this level. The dimensions of the filtering chamber 13 and measuring chamber 15 are chosen so that the water when the meter 5 for determining the drainage capability is submerged into the fibre suspension flows into the filter chamber 13 at a constant pressure drop between the level of the upper edge of the filter chamber 13 and the level of the edge of the tank 1. <IMAGE>
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8105601A SE430726B (en) | 1981-09-22 | 1981-09-22 | Arrangement for determination and registration of the freeness number for a fibre suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8105601A SE430726B (en) | 1981-09-22 | 1981-09-22 | Arrangement for determination and registration of the freeness number for a fibre suspension |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8105601L true SE8105601L (en) | 1983-03-23 |
| SE430726B SE430726B (en) | 1983-12-05 |
Family
ID=20344606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8105601A SE430726B (en) | 1981-09-22 | 1981-09-22 | Arrangement for determination and registration of the freeness number for a fibre suspension |
Country Status (1)
| Country | Link |
|---|---|
| SE (1) | SE430726B (en) |
-
1981
- 1981-09-22 SE SE8105601A patent/SE430726B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SE430726B (en) | 1983-12-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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