SE514474C2 - Förfarande för styrning och/eller reglering av ett förfarande för separering av fasta och flytande ämnen - Google Patents
Förfarande för styrning och/eller reglering av ett förfarande för separering av fasta och flytande ämnenInfo
- Publication number
- SE514474C2 SE514474C2 SE9403615A SE9403615A SE514474C2 SE 514474 C2 SE514474 C2 SE 514474C2 SE 9403615 A SE9403615 A SE 9403615A SE 9403615 A SE9403615 A SE 9403615A SE 514474 C2 SE514474 C2 SE 514474C2
- Authority
- SE
- Sweden
- Prior art keywords
- photodetectors
- light
- photodetector
- controlling
- parameter
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 65
- 230000008569 process Effects 0.000 title claims abstract description 36
- 230000001276 controlling effect Effects 0.000 title claims abstract description 14
- 239000007788 liquid Substances 0.000 title claims abstract description 13
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 8
- 239000007787 solid Substances 0.000 title claims description 8
- 238000001035 drying Methods 0.000 claims abstract description 21
- 238000000926 separation method Methods 0.000 claims abstract description 18
- 239000010802 sludge Substances 0.000 claims description 28
- 230000008859 change Effects 0.000 claims description 13
- 239000011344 liquid material Substances 0.000 claims description 9
- 239000011343 solid material Substances 0.000 claims description 9
- 238000005457 optimization Methods 0.000 claims description 8
- 230000005855 radiation Effects 0.000 claims description 4
- 230000001419 dependent effect Effects 0.000 claims description 3
- 239000008394 flocculating agent Substances 0.000 claims description 2
- 239000000758 substrate Substances 0.000 description 15
- 239000000463 material Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 7
- 239000000706 filtrate Substances 0.000 description 7
- 238000005189 flocculation Methods 0.000 description 6
- 230000016615 flocculation Effects 0.000 description 5
- 230000033228 biological regulation Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 241000252203 Clupea harengus Species 0.000 description 1
- 206010057362 Underdose Diseases 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 235000019514 herring Nutrition 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/03—Processes of filtration using flocculating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/801—Driving means, shaft packing systems or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/804—Accessories integrally combined with devices for controlling the filtration
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Sludge (AREA)
- Centrifugal Separators (AREA)
- Medicines Containing Plant Substances (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0229893A AT401112B (de) | 1993-11-12 | 1993-11-12 | Verfahren und vorrichtung zur steuerung bzw. regelung eines fest-flüssig-trennverfahrens |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE9403615D0 SE9403615D0 (sv) | 1994-10-21 |
| SE9403615L SE9403615L (sv) | 1995-05-13 |
| SE514474C2 true SE514474C2 (sv) | 2001-02-26 |
Family
ID=3531765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9403615A SE514474C2 (sv) | 1993-11-12 | 1994-10-21 | Förfarande för styrning och/eller reglering av ett förfarande för separering av fasta och flytande ämnen |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US5534139A (de) |
| AT (1) | AT401112B (de) |
| CA (1) | CA2135537C (de) |
| DE (1) | DE4437062C2 (de) |
| FI (1) | FI945228A7 (de) |
| SE (1) | SE514474C2 (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPO328596A0 (en) * | 1996-10-29 | 1996-11-21 | Unisearch Limited | Sludge dewatering control system |
| US6080274A (en) * | 1997-05-06 | 2000-06-27 | Valmet Corporation | Method for controlling a multi-phase screening apparatus |
| DE19827967A1 (de) * | 1998-06-23 | 1999-12-30 | Bellmer Geb Kg Maschf | Verfahren und Vorrichtung zur Rückgewinnung von Wertstoffen und Flüssigkeiten aus einer Suspension oder Mischung derselben |
| EP1902825B1 (de) * | 2006-09-20 | 2011-11-09 | ECON Maschinenbau und Steuerungstechnik GmbH | Vorrichtung zum Entwässern und Trocknen von Feststoffen, insbesondere von unterwassergranulierten Kunststoffen |
| DE102006050921B3 (de) * | 2006-10-28 | 2008-06-26 | Bernhard Giersberg | Verfahren und Vorrichtung zur Klärschlammkonditionierung |
| US20100243575A1 (en) * | 2009-03-26 | 2010-09-30 | Charles Jerold Nowling | Portable sludge filtration system |
| JP5314620B2 (ja) * | 2010-02-26 | 2013-10-16 | 三菱重工業株式会社 | 脱硫設備の石膏脱水装置 |
| EP3368182A1 (de) * | 2015-10-29 | 2018-09-05 | Salsnes Filter AS | Verfahren und prozess zum steuern und regeln einer trennvorrichtung |
| US10550019B2 (en) * | 2016-04-08 | 2020-02-04 | OptikTechnik LLC | Automated dosing system and method with light profiling for wastewater filtration system |
| JP6060305B1 (ja) * | 2016-07-08 | 2017-01-11 | 株式会社神鋼環境ソリューション | ベルト式濃縮機、およびその運転方法 |
| DE102018205236A1 (de) | 2018-04-06 | 2019-10-10 | Bhs-Sonthofen Gmbh | Vorrichtung und Verfahren zur Messung einer Filterkuchendicke |
| NL2021302B1 (en) * | 2018-07-13 | 2020-01-20 | Haskoningdhv Nederland Bv | Method for dewatering watery biomass |
| US11479492B2 (en) | 2020-03-18 | 2022-10-25 | Afco 360, Llc | Fast flow dewatering trailer apparatus and method of use |
| CN112408688A (zh) * | 2020-11-30 | 2021-02-26 | 珠海市祺海水产科技有限公司 | 一种具有固态废物与废水分离智能化流水线 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2017425A1 (en) * | 1970-04-11 | 1971-10-28 | Hartmann & Braun Ag, 6000 Frankfurt | Wet paper web moisture controlling deviceass - making machine |
| JPS56109198A (en) * | 1980-01-30 | 1981-08-29 | Kubota Ltd | Dehydrating apparatus |
| DE3040751A1 (de) * | 1980-10-29 | 1982-05-27 | Wilhelm Ruf KG, 8000 München | Beruehrungsloser schalter |
| DE3220282C3 (de) * | 1982-05-28 | 1995-05-18 | Roland Man Druckmasch | Vorrichtung zum betrieblichen Erfassen eines Maßes für die Feuchtmittelmenge auf der rotierenden Druckplatte in Offset-Druckmaschinen |
| US4500968A (en) * | 1982-06-29 | 1985-02-19 | Domtar Inc. | Paper machine wet line control |
| US4612123A (en) * | 1983-01-25 | 1986-09-16 | Maschinenfabrik Andritz Actiengesellschaft | Regulating apparatus for dewatering machines |
| CH669740A5 (de) * | 1985-03-18 | 1989-04-14 | Von Roll Ag | |
| DE3743428A1 (de) * | 1986-12-22 | 1988-07-07 | Passavant Werke | Verfahren zum konditionieren und entwaessern von schlaemmen |
| US4990261A (en) * | 1987-11-19 | 1991-02-05 | Calgon Corporation | Method for monitoring and/or controlling liquid-solid separation processes |
| ES2033421T3 (es) * | 1987-11-19 | 1993-03-16 | Calgon Corporation | Sistema y metodo para monitorizar y/o controlar procedimientos de separacion liquido-solido. |
| US4867886A (en) * | 1988-07-25 | 1989-09-19 | Westvaco Corporation | Method and apparatus for controlling sludge flocculant flow |
| JPH0790234B2 (ja) * | 1989-08-25 | 1995-10-04 | 株式会社日立製作所 | 活性汚泥による下水処理方法及び装置 |
| US5380440A (en) * | 1992-06-09 | 1995-01-10 | Anikem Pty. Limited | Two dewatering of slurries controlled by video system |
-
1993
- 1993-11-12 AT AT0229893A patent/AT401112B/de not_active IP Right Cessation
-
1994
- 1994-10-17 DE DE4437062A patent/DE4437062C2/de not_active Expired - Fee Related
- 1994-10-21 SE SE9403615A patent/SE514474C2/sv not_active IP Right Cessation
- 1994-11-07 FI FI945228A patent/FI945228A7/fi unknown
- 1994-11-10 US US08/338,756 patent/US5534139A/en not_active Expired - Fee Related
- 1994-11-10 CA CA002135537A patent/CA2135537C/en not_active Expired - Fee Related
-
1996
- 1996-03-20 US US08/618,797 patent/US5626766A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FI945228A0 (fi) | 1994-11-07 |
| CA2135537A1 (en) | 1995-05-13 |
| SE9403615L (sv) | 1995-05-13 |
| AT401112B (de) | 1996-06-25 |
| US5626766A (en) | 1997-05-06 |
| DE4437062A1 (de) | 1995-05-18 |
| DE4437062C2 (de) | 1997-08-14 |
| FI945228A7 (fi) | 1995-05-13 |
| CA2135537C (en) | 2001-01-16 |
| US5534139A (en) | 1996-07-09 |
| SE9403615D0 (sv) | 1994-10-21 |
| ATA229893A (de) | 1995-10-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SE514474C2 (sv) | Förfarande för styrning och/eller reglering av ett förfarande för separering av fasta och flytande ämnen | |
| US4831747A (en) | Continuous drier for veneer | |
| SE519878C2 (sv) | Förfarande för reglering och kontroll av torrhalten vid torkning av ett banformigt material | |
| US4990261A (en) | Method for monitoring and/or controlling liquid-solid separation processes | |
| WO2014059515A1 (en) | Adaptive sheetmaking machine control system | |
| US4985720A (en) | Method of controlling temperature for drying photosensitive material | |
| US4829680A (en) | Method of heat treatment of a length of material in a tentering machine | |
| EP0371066A1 (de) | Regelung der herstellung raffinierter pulpe. | |
| AU2015251062B2 (en) | Method and device for dewatering sludge on a screen | |
| AU602617B2 (en) | System and method for monitoring and/or controlling liquid- solid separation processes | |
| US4413427A (en) | Fuel control system for dryer | |
| US20230405607A1 (en) | Device and method for continuously separating flowable materials of different density in a suspension | |
| RU2350866C1 (ru) | Способ автоматического управления процессом сушки дисперсных материалов с рециркуляцией теплоносителя в аппаратах с активной гидродинамикой | |
| CA2660414A1 (en) | Apparatus and method for caliper profile break recovery in a paper machine | |
| CN115751906B (zh) | 工业生产烘燥系统的控制方法和烘燥设备 | |
| EP0167524A1 (de) | Verfahren zum steuern der trocknung von furnieren | |
| RU2290583C1 (ru) | Способ автоматического управления процессом сушки дисперсных материалов в активном гидродинамическом режиме | |
| SU1483218A1 (ru) | Способ автоматического регулировани процесса сушки зерна и устройство дл его осуществлени | |
| JP2005138039A (ja) | 差速回転濃縮機における運転制御方法 | |
| JPH04316109A (ja) | 水分制御装置 | |
| SU975855A1 (ru) | Способ автоматического управления промывкой целлюлозной массы 1 | |
| RU2340853C1 (ru) | Способ автоматического управления процессом сушки полидисперсных материалов во взвешенно-закрученном слое | |
| SU1713618A1 (ru) | Способ автоматического уравлени процессом обезвоживани суспензии | |
| SU1142713A1 (ru) | Способ автоматического управлени процессом сушки | |
| SU301174A1 (ru) | Способ автоматического регулирования производительности центрифуг |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |