FI112961B - Förfarande och anordning för att mäta retentionsprofilen och kontrollera retention i en pappersmaskin/kartongmaskin - Google Patents
Förfarande och anordning för att mäta retentionsprofilen och kontrollera retention i en pappersmaskin/kartongmaskin Download PDFInfo
- Publication number
- FI112961B FI112961B FI982560A FI982560A FI112961B FI 112961 B FI112961 B FI 112961B FI 982560 A FI982560 A FI 982560A FI 982560 A FI982560 A FI 982560A FI 112961 B FI112961 B FI 112961B
- Authority
- FI
- Finland
- Prior art keywords
- retention
- flow
- web
- profile
- retention profile
- Prior art date
Links
- 230000014759 maintenance of location Effects 0.000 title claims abstract description 88
- 238000000034 method Methods 0.000 title claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 26
- 238000005259 measurement Methods 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 3
- 230000001105 regulatory effect Effects 0.000 claims abstract 3
- 230000001276 controlling effect Effects 0.000 claims abstract 2
- 239000012895 dilution Substances 0.000 claims description 25
- 238000010790 dilution Methods 0.000 claims description 25
- 239000000945 filler Substances 0.000 claims description 14
- 239000000835 fiber Substances 0.000 claims description 11
- 239000008399 tap water Substances 0.000 claims description 9
- 235000020679 tap water Nutrition 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims 1
- 238000004458 analytical method Methods 0.000 abstract 1
- 230000033228 biological regulation Effects 0.000 abstract 1
- 239000000523 sample Substances 0.000 description 16
- 238000005070 sampling Methods 0.000 description 7
- 238000011109 contamination Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000028161 membrane depolarization Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G9/00—Other accessories for paper-making machines
- D21G9/0009—Paper-making control systems
- D21G9/0027—Paper-making control systems controlling the forming section
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S162/00—Paper making and fiber liberation
- Y10S162/09—Uses for paper making sludge
- Y10S162/10—Computer control of paper making variables
- Y10S162/11—Wet end paper making variables
Landscapes
- Paper (AREA)
- Sampling And Sample Adjustment (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI982560A FI112961B (sv) | 1998-11-26 | 1998-11-26 | Förfarande och anordning för att mäta retentionsprofilen och kontrollera retention i en pappersmaskin/kartongmaskin |
| DE69923082T DE69923082T2 (de) | 1998-11-26 | 1999-11-25 | Verfahren und vorrichtung zur messung des retentionsprofil und zur reglung der retention in einer papier/pappemaschine |
| EP99957351A EP1133597B1 (en) | 1998-11-26 | 1999-11-25 | Method and device for measurement of the retention profile and for control of the retention in a paper/board machine |
| CA002352319A CA2352319C (en) | 1998-11-26 | 1999-11-25 | Method and device for measurement of the retention profile and for control of the retention in a paper/board machine |
| AU15080/00A AU1508000A (en) | 1998-11-26 | 1999-11-25 | Method and device for measurement of the retention profile and for control of the retention in a paper/board machine |
| PCT/FI1999/000975 WO2000031338A1 (en) | 1998-11-26 | 1999-11-25 | Method and device for measurement of the retention profile and for control of the retention in a paper/board machine |
| AT99957351T ATE286553T1 (de) | 1998-11-26 | 1999-11-25 | Verfahren und vorrichtung zur messung des retentionsprofil und zur reglung der retention in einer papier/pappemaschine |
| JP2000584138A JP2002530548A (ja) | 1998-11-26 | 1999-11-25 | 紙／板紙抄紙機の歩留りプロファイル測定および歩留り制御のための方法および装置 |
| US09/865,102 US6471827B2 (en) | 1998-11-26 | 2001-05-24 | Method and device for measurement of the retention profile and for control of the retention in a paper/board machine |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI982560 | 1998-11-26 | ||
| FI982560A FI112961B (sv) | 1998-11-26 | 1998-11-26 | Förfarande och anordning för att mäta retentionsprofilen och kontrollera retention i en pappersmaskin/kartongmaskin |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI982560A0 FI982560A0 (sv) | 1998-11-26 |
| FI982560A FI982560A (sv) | 2000-05-27 |
| FI112961B true FI112961B (sv) | 2004-02-13 |
Family
ID=8552989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI982560A FI112961B (sv) | 1998-11-26 | 1998-11-26 | Förfarande och anordning för att mäta retentionsprofilen och kontrollera retention i en pappersmaskin/kartongmaskin |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6471827B2 (sv) |
| EP (1) | EP1133597B1 (sv) |
| JP (1) | JP2002530548A (sv) |
| AT (1) | ATE286553T1 (sv) |
| AU (1) | AU1508000A (sv) |
| CA (1) | CA2352319C (sv) |
| DE (1) | DE69923082T2 (sv) |
| FI (1) | FI112961B (sv) |
| WO (1) | WO2000031338A1 (sv) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI116241B (sv) * | 2002-05-06 | 2005-10-14 | Metso Automation Oy | Förfarande och apparatur för fastställande av retention hos ett viraparti i en pappersmaskin |
| DE102005051656A1 (de) * | 2005-10-28 | 2007-05-03 | Voith Patent Gmbh | Verfahren und Vorrichtung zur Herstellung einer Faserstoffbahn |
| US8715466B1 (en) * | 2012-10-19 | 2014-05-06 | Theodore Caouette | Method and system for reducing water loss in a paper mill |
| FI127377B (sv) * | 2015-10-30 | 2018-04-30 | Valmet Technologies Oy | Matningssystem för en fiberbanmaskin |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5022966A (en) * | 1989-01-27 | 1991-06-11 | Measurex Corporation | Process for controlling properties of travelling sheets |
| FI901593A (fi) | 1990-03-30 | 1991-10-01 | Tampella Oy Ab | Foerfarande vid en pappers- eller kartongmaskin foer reglering av ur inloppslaodan loepande massa samt inloppslaoda foer en papperseller kartongmaskin. |
| DE4237309A1 (sv) | 1992-11-05 | 1993-04-08 | Voith Gmbh J M | |
| FI103995B1 (sv) * | 1993-06-17 | 1999-10-29 | Valmet Paper Machinery Inc | Förfarande och anordning samt reglerrangemang i en pappersmaskin vid kontrollen av den tvärriktade profilen av pappersbanan |
| FI92229C (sv) | 1993-07-01 | 1994-10-10 | Valmet Paper Machinery Inc | Förfarande och anordning vid reglering av inloppslådan |
| EP0635599B1 (en) | 1993-07-01 | 2002-01-23 | Metso Paper, Inc. | Method and device in the regulation of the headbox |
| US6113741A (en) * | 1996-12-06 | 2000-09-05 | Eka Chemicals Ab | Process for the production of paper |
| US5779859A (en) * | 1996-12-13 | 1998-07-14 | J.M. Huber Corporation | Method of improving filler retention in papermaking |
| FI100345B (sv) * | 1997-01-24 | 1997-11-14 | Valmet Corp | Förfarande och anordning vid reglering av en inloppslåda i en pappersm askin |
| US6086716A (en) * | 1998-05-11 | 2000-07-11 | Honeywell-Measurex Corporation | Wet end control for papermaking machine |
-
1998
- 1998-11-26 FI FI982560A patent/FI112961B/sv active
-
1999
- 1999-11-25 AT AT99957351T patent/ATE286553T1/de not_active IP Right Cessation
- 1999-11-25 EP EP99957351A patent/EP1133597B1/en not_active Expired - Lifetime
- 1999-11-25 DE DE69923082T patent/DE69923082T2/de not_active Expired - Lifetime
- 1999-11-25 CA CA002352319A patent/CA2352319C/en not_active Expired - Fee Related
- 1999-11-25 WO PCT/FI1999/000975 patent/WO2000031338A1/en active IP Right Grant
- 1999-11-25 JP JP2000584138A patent/JP2002530548A/ja active Pending
- 1999-11-25 AU AU15080/00A patent/AU1508000A/en not_active Abandoned
-
2001
- 2001-05-24 US US09/865,102 patent/US6471827B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE69923082D1 (de) | 2005-02-10 |
| FI982560A (sv) | 2000-05-27 |
| FI982560A0 (sv) | 1998-11-26 |
| CA2352319A1 (en) | 2000-06-02 |
| WO2000031338A1 (en) | 2000-06-02 |
| US6471827B2 (en) | 2002-10-29 |
| EP1133597A1 (en) | 2001-09-19 |
| ATE286553T1 (de) | 2005-01-15 |
| CA2352319C (en) | 2008-01-08 |
| US20020060016A1 (en) | 2002-05-23 |
| AU1508000A (en) | 2000-06-13 |
| JP2002530548A (ja) | 2002-09-17 |
| EP1133597B1 (en) | 2005-01-05 |
| DE69923082T2 (de) | 2005-12-08 |
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