PL3917737T3 - Sposób i zestaw do sterowania opartego na sprzężeniu zwrotnym w chemicznej rafinacji drewna - Google Patents
Sposób i zestaw do sterowania opartego na sprzężeniu zwrotnym w chemicznej rafinacji drewnaInfo
- Publication number
- PL3917737T3 PL3917737T3 PL20703800.1T PL20703800T PL3917737T3 PL 3917737 T3 PL3917737 T3 PL 3917737T3 PL 20703800 T PL20703800 T PL 20703800T PL 3917737 T3 PL3917737 T3 PL 3917737T3
- Authority
- PL
- Poland
- Prior art keywords
- wood
- arrangement
- based control
- feedback based
- chemical refining
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/48—Automatic or computerized control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
- B27K3/025—Controlling the process
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
- D21B1/36—Explosive disintegration by sudden pressure reduction
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C1/00—Pretreatment of the finely-divided materials before digesting
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
-
- 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
-
- 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
- G01N15/0205—Investigating particle size or size distribution by optical means
- G01N15/0227—Investigating particle size or size distribution by optical means using imaging; using holography
-
- 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
- G01N33/0098—Plants or trees
-
- 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
- G01N2001/1031—Sampling from special places
- G01N2001/105—Sampling from special places from high-pressure reactors or lines
-
- 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
- G01N2015/0042—Investigating dispersion of solids
-
- 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
- G01N2015/0042—Investigating dispersion of solids
- G01N2015/0053—Investigating dispersion of solids in liquids, e.g. trouble
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Wood Science & Technology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Mechanical Engineering (AREA)
- Forests & Forestry (AREA)
- Dispersion Chemistry (AREA)
- Biomedical Technology (AREA)
- Hydrology & Water Resources (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- Organic Chemistry (AREA)
- Molecular Biology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Botany (AREA)
- General Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- Computer Hardware Design (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Sampling And Sample Adjustment (AREA)
- Processing Of Solid Wastes (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20195056A FI129928B (en) | 2019-01-29 | 2019-01-29 | Method and arrangement for feedback-based control in chemical wood processing |
| PCT/FI2020/050039 WO2020157378A1 (en) | 2019-01-29 | 2020-01-27 | Method and arrangement for feedback based control in chemical refining of wood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3917737T3 true PL3917737T3 (pl) | 2026-05-04 |
Family
ID=69468586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL20703800.1T PL3917737T3 (pl) | 2019-01-29 | 2020-01-27 | Sposób i zestaw do sterowania opartego na sprzężeniu zwrotnym w chemicznej rafinacji drewna |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US12508736B2 (pl) |
| EP (2) | EP4685458A3 (pl) |
| CN (1) | CN113365790B (pl) |
| CA (1) | CA3125955A1 (pl) |
| FI (1) | FI129928B (pl) |
| PL (1) | PL3917737T3 (pl) |
| UY (1) | UY38561A (pl) |
| WO (1) | WO2020157378A1 (pl) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE2430207A1 (en) * | 2024-04-16 | 2025-10-07 | Valmet Oy | A process for steam treatment of non-wood plant material |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1212505A (en) * | 1984-07-17 | 1986-10-14 | Rudy Vit | Method, process and apparatus for converting wood, wood residue and or biomass into pulp |
| WO2000019004A1 (en) * | 1998-09-25 | 2000-04-06 | Stake Technology Ltd. | Semi alkaline steam explosion treatment of fibrous material for the production of cellulose pulp |
| SE516861C3 (sv) * | 2000-07-14 | 2002-04-17 | Abb Ab | Raffinörstryrning |
| US8057639B2 (en) * | 2008-02-28 | 2011-11-15 | Andritz Inc. | System and method for preextraction of hemicellulose through using a continuous prehydrolysis and steam explosion pretreatment process |
| US8597431B2 (en) | 2009-10-05 | 2013-12-03 | Andritz (Usa) Inc. | Biomass pretreatment |
| WO2012066042A1 (en) * | 2010-11-17 | 2012-05-24 | Sekab E-Technology Ab | Nir measurements in production of a target chemical from cellulose |
| US8945243B2 (en) * | 2011-12-16 | 2015-02-03 | Shell Oil Company | Systems capable of adding cellulosic biomass to a digestion unit operating at high pressures and associated methods for cellulosic biomass processing |
| MX2014009649A (es) | 2012-02-15 | 2015-02-10 | Inbicon As | Metodo de procesamiento de biomasa lignocelulosica utilizando un control de realimentacion de pre-tratamiento hidrotermico. |
| US20140087432A1 (en) | 2012-09-24 | 2014-03-27 | Abengoa Bioenergy | Methods for conditioning pretreated biomass |
| US9115214B2 (en) * | 2012-09-24 | 2015-08-25 | Abengoa Bioenergy New Technologies, Llc | Methods for controlling pretreatment of biomass |
| EP2759597A1 (en) | 2013-01-23 | 2014-07-30 | Sekab E-Technology AB | Image analysis based process control of processes for production of sugar from lignocellulosic biomass |
| ITTO20130887A1 (it) | 2013-10-31 | 2015-05-01 | Biochemtex Spa | Procedimento continuo di conversione di lignina |
| EP3063211A2 (en) | 2013-10-31 | 2016-09-07 | Biochemtex S.p.A. | Process for increasing the enzymatic accessibility of a thermally treated ligno-cellulosic biomass feedstock |
| ITTO20130882A1 (it) * | 2013-10-31 | 2015-05-01 | Beta Renewables Spa | Idrolisi di biomassa lignocellulosica senza enzimi o catalizzatori acidi |
| ITTO20130885A1 (it) | 2013-10-31 | 2015-05-01 | Biochemtex Spa | Conversione di una sospensione di biomassa lignocellulosica di bassa viscosita' in polioli |
| US20160362353A1 (en) | 2014-02-24 | 2016-12-15 | Biochemtex S.P.A. | Integrated process for producing cellulosic pulp and polyols stream |
| CA2973182C (en) | 2015-02-02 | 2023-04-25 | Sekab E-Technology Ab | Controlling the pretreatment of a softwood starting material |
| US20170103129A1 (en) | 2015-10-12 | 2017-04-13 | Google Inc. | Scoring content within native applications |
-
2019
- 2019-01-29 FI FI20195056A patent/FI129928B/en active
-
2020
- 2020-01-27 CA CA3125955A patent/CA3125955A1/en active Pending
- 2020-01-27 CN CN202080011366.2A patent/CN113365790B/zh active Active
- 2020-01-27 EP EP25214584.2A patent/EP4685458A3/en active Pending
- 2020-01-27 US US17/426,586 patent/US12508736B2/en active Active
- 2020-01-27 EP EP20703800.1A patent/EP3917737B1/en active Active
- 2020-01-27 WO PCT/FI2020/050039 patent/WO2020157378A1/en not_active Ceased
- 2020-01-27 PL PL20703800.1T patent/PL3917737T3/pl unknown
- 2020-01-29 UY UY0001038561A patent/UY38561A/es not_active Application Discontinuation
-
2025
- 2025-12-29 US US19/434,874 patent/US20260124782A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP4685458A3 (en) | 2026-04-01 |
| EP3917737C0 (en) | 2025-12-03 |
| CA3125955A1 (en) | 2020-08-06 |
| UY38561A (es) | 2020-07-31 |
| FI129928B (en) | 2022-11-15 |
| WO2020157378A1 (en) | 2020-08-06 |
| EP4685458A2 (en) | 2026-01-28 |
| CN113365790A (zh) | 2021-09-07 |
| US12508736B2 (en) | 2025-12-30 |
| FI20195056A1 (en) | 2020-07-30 |
| EP3917737B1 (en) | 2025-12-03 |
| CN113365790B (zh) | 2023-05-30 |
| US20260124782A1 (en) | 2026-05-07 |
| BR112021014608A2 (pt) | 2021-10-05 |
| US20220097252A1 (en) | 2022-03-31 |
| EP3917737A1 (en) | 2021-12-08 |
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