CA3212199A1 - Measuring device and method - Google Patents
Measuring device and method Download PDFInfo
- Publication number
- CA3212199A1 CA3212199A1 CA3212199A CA3212199A CA3212199A1 CA 3212199 A1 CA3212199 A1 CA 3212199A1 CA 3212199 A CA3212199 A CA 3212199A CA 3212199 A CA3212199 A CA 3212199A CA 3212199 A1 CA3212199 A1 CA 3212199A1
- Authority
- CA
- Canada
- Prior art keywords
- suspension
- sample
- processing
- arrangement
- stage
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000000725 suspension Substances 0.000 claims abstract description 63
- 239000010784 textile waste Substances 0.000 claims abstract description 53
- 238000012545 processing Methods 0.000 claims abstract description 51
- 238000005259 measurement Methods 0.000 claims abstract description 41
- 230000003287 optical effect Effects 0.000 claims abstract description 26
- 230000005855 radiation Effects 0.000 claims abstract description 26
- 230000003993 interaction Effects 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims abstract description 5
- 238000002156 mixing Methods 0.000 claims description 20
- 238000012216 screening Methods 0.000 claims description 20
- 238000005188 flotation Methods 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 10
- 230000000295 complement effect Effects 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims 2
- 239000004753 textile Substances 0.000 description 22
- 239000007788 liquid Substances 0.000 description 18
- 238000007670 refining Methods 0.000 description 13
- 239000000463 material Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000005406 washing Methods 0.000 description 9
- 239000000835 fiber Substances 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- 238000010790 dilution Methods 0.000 description 5
- 239000012895 dilution Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000004061 bleaching Methods 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 235000000177 Indigofera tinctoria Nutrition 0.000 description 1
- 241000907663 Siproeta stelenes Species 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 206010061592 cardiac fibrillation Diseases 0.000 description 1
- 235000021466 carotenoid Nutrition 0.000 description 1
- 150000001747 carotenoids Chemical class 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002600 fibrillogenic effect Effects 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 229940097275 indigo Drugs 0.000 description 1
- COHYTHOBJLSHDF-UHFFFAOYSA-N indigo powder Natural products N1C2=CC=CC=C2C(=O)C1=C1C(=O)C2=CC=CC=C2N1 COHYTHOBJLSHDF-UHFFFAOYSA-N 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G5/00—Separating, e.g. sorting, fibres
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/02—Froth-flotation processes
- B03D1/028—Control and monitoring of flotation processes; computer models therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/36—Textiles
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G11/00—Disintegrating fibre-containing articles to obtain fibres for re-use
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N2021/8411—Application to online plant, process monitoring
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N2021/8444—Fibrous material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/251—Colorimeters; Construction thereof
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Textile Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Treatment Of Fiber Materials (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20215294A FI130403B (sv) | 2021-03-18 | 2021-03-18 | Mätanordning och -förfarande |
| FI20215294 | 2021-03-18 | ||
| PCT/FI2022/050169 WO2022195168A1 (en) | 2021-03-18 | 2022-03-16 | Measuring device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3212199A1 true CA3212199A1 (en) | 2022-09-22 |
Family
ID=83319934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3212199A Pending CA3212199A1 (en) | 2021-03-18 | 2022-03-16 | Measuring device and method |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4308921A1 (sv) |
| CA (1) | CA3212199A1 (sv) |
| FI (1) | FI130403B (sv) |
| WO (1) | WO2022195168A1 (sv) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI130796B1 (sv) * | 2021-11-30 | 2024-03-25 | Valmet Technologies Oy | Förfarande för att behandla textilfibrer av olika längd |
| CN118424954A (zh) * | 2024-07-03 | 2024-08-02 | 南通蝶绣纺织有限公司 | 一种纺织品烘干装置的性能测试方法及系统 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9562861B2 (en) * | 2011-04-05 | 2017-02-07 | Nalco Company | Method of monitoring macrostickies in a recycling and paper or tissue making process involving recycled pulp |
| FI124654B (sv) * | 2012-12-21 | 2014-11-28 | Metso Automation Oy | Mätning av partiklar i suspension |
| WO2014101174A1 (zh) * | 2012-12-31 | 2014-07-03 | 广东工业大学 | 一种鉴别纤维类别的方法 |
| FI20136173L (sv) * | 2013-11-24 | 2015-05-25 | Kemira Oyj | Optisk bestämning av anjoniska laddningen i ett flöde |
| US9304120B2 (en) * | 2013-11-24 | 2016-04-05 | Kemira Oyj | Method and system for analyzing a liquid sample containing particles of solid matter and the use of such a method and system |
-
2021
- 2021-03-18 FI FI20215294A patent/FI130403B/sv active
-
2022
- 2022-03-16 EP EP22770679.3A patent/EP4308921A1/en active Pending
- 2022-03-16 CA CA3212199A patent/CA3212199A1/en active Pending
- 2022-03-16 WO PCT/FI2022/050169 patent/WO2022195168A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| FI20215294A1 (sv) | 2022-09-19 |
| EP4308921A1 (en) | 2024-01-24 |
| FI130403B (sv) | 2023-08-14 |
| WO2022195168A1 (en) | 2022-09-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20230914 |
|
| EEER | Examination request |
Effective date: 20230914 |
|
| EEER | Examination request |
Effective date: 20230914 |
|
| EEER | Examination request |
Effective date: 20230914 |