JP2001500199A - 苛性化プロセスの効率を制御するためのプロセス - Google Patents
苛性化プロセスの効率を制御するためのプロセスInfo
- Publication number
- JP2001500199A JP2001500199A JP10512690A JP51269098A JP2001500199A JP 2001500199 A JP2001500199 A JP 2001500199A JP 10512690 A JP10512690 A JP 10512690A JP 51269098 A JP51269098 A JP 51269098A JP 2001500199 A JP2001500199 A JP 2001500199A
- Authority
- JP
- Japan
- Prior art keywords
- liquor
- white liquor
- green
- controller
- component
- 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 109
- 238000009993 causticizing Methods 0.000 title claims abstract description 43
- 230000008569 process Effects 0.000 title abstract description 53
- 238000005259 measurement Methods 0.000 claims abstract description 80
- 239000004571 lime Substances 0.000 claims abstract description 73
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 72
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 72
- 238000006243 chemical reaction Methods 0.000 claims abstract description 39
- 238000013528 artificial neural network Methods 0.000 claims abstract description 23
- 239000010802 sludge Substances 0.000 claims abstract description 21
- 230000007613 environmental effect Effects 0.000 claims abstract description 16
- 238000012545 processing Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000001739 density measurement Methods 0.000 claims 2
- 239000002655 kraft paper Substances 0.000 abstract description 3
- 238000012512 characterization method Methods 0.000 abstract description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 69
- 239000000243 solution Substances 0.000 description 15
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 12
- 239000000463 material Substances 0.000 description 10
- 230000008859 change Effects 0.000 description 9
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 8
- 210000002569 neuron Anatomy 0.000 description 8
- 238000012549 training Methods 0.000 description 8
- 239000003518 caustics Substances 0.000 description 7
- 230000006870 function Effects 0.000 description 7
- 238000001228 spectrum Methods 0.000 description 7
- 239000000835 fiber Substances 0.000 description 6
- 238000000691 measurement method Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000002023 wood Substances 0.000 description 6
- 238000000862 absorption spectrum Methods 0.000 description 5
- 238000013459 approach Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 238000010411 cooking Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 150000004679 hydroxides Chemical class 0.000 description 3
- 229920005610 lignin Polymers 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000002835 absorbance Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 235000019645 odor Nutrition 0.000 description 2
- 238000004886 process control Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 241000404144 Pieris melete Species 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical class CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000033444 hydroxylation Effects 0.000 description 1
- 238000005805 hydroxylation reaction Methods 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001537 neural effect Effects 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D21/00—Control of chemical or physico-chemical variables, e.g. pH value
- G05D21/02—Control of chemical or physico-chemical variables, e.g. pH value characterised by the use of electric means
-
- 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
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/0064—Aspects concerning the production and the treatment of green and white liquors, e.g. causticizing green liquor
-
- 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
- Y10S706/00—Data processing: artificial intelligence
- Y10S706/902—Application using ai with detail of the ai system
- Y10S706/903—Control
- Y10S706/906—Process plant
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Paper (AREA)
- Feedback Control In General (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/706,840 | 1996-09-03 | ||
| US08/706,840 US5822220A (en) | 1996-09-03 | 1996-09-03 | Process for controlling the efficiency of the causticizing process |
| PCT/US1997/014645 WO1998010137A1 (en) | 1996-09-03 | 1997-08-29 | Process and apparatus for controlling the efficiency of causticizing process |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008002077A Division JP5006806B2 (ja) | 1996-09-03 | 2008-01-09 | 苛性化プロセスの効率を制御するためのプロセス |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001500199A true JP2001500199A (ja) | 2001-01-09 |
| JP2001500199A5 JP2001500199A5 (enExample) | 2004-12-09 |
Family
ID=24839278
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10512690A Pending JP2001500199A (ja) | 1996-09-03 | 1997-08-29 | 苛性化プロセスの効率を制御するためのプロセス |
| JP2008002077A Expired - Fee Related JP5006806B2 (ja) | 1996-09-03 | 2008-01-09 | 苛性化プロセスの効率を制御するためのプロセス |
| JP2012045424A Expired - Fee Related JP5114595B2 (ja) | 1996-09-03 | 2012-03-01 | 苛性化プロセスの効率を制御するためのプロセス |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008002077A Expired - Fee Related JP5006806B2 (ja) | 1996-09-03 | 2008-01-09 | 苛性化プロセスの効率を制御するためのプロセス |
| JP2012045424A Expired - Fee Related JP5114595B2 (ja) | 1996-09-03 | 2012-03-01 | 苛性化プロセスの効率を制御するためのプロセス |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5822220A (enExample) |
| EP (1) | EP0927278A1 (enExample) |
| JP (3) | JP2001500199A (enExample) |
| AU (1) | AU4154497A (enExample) |
| WO (1) | WO1998010137A1 (enExample) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0825506B1 (en) | 1996-08-20 | 2013-03-06 | Invensys Systems, Inc. | Methods and apparatus for remote process control |
| US20110300052A9 (en) * | 1997-05-21 | 2011-12-08 | Olsen Gary A | Particulate matter and methods of obtaining same from a kraft waste reclamation |
| CA2238292A1 (en) * | 1997-05-21 | 1998-11-21 | S & S Lime, Inc. | Method of obtaining and using particulate calcium carbonate |
| US20080219912A1 (en) * | 2007-03-06 | 2008-09-11 | Gary Allen Olsen | Particulate matter and methods of obtaining same from a kraft waste reclamation |
| DE19814385C1 (de) * | 1998-03-31 | 1999-10-07 | Siemens Ag | Verfahren und Vorrichtung zur Prozeßführung und zur Prozeßoptimierung der Chemikalienrückgewinnung bei der Herstellung von Zellstoff |
| US6691183B1 (en) | 1998-05-20 | 2004-02-10 | Invensys Systems, Inc. | Second transfer logic causing a first transfer logic to check a data ready bit prior to each of multibit transfer of a continous transfer operation |
| US6339222B1 (en) * | 1998-11-12 | 2002-01-15 | Kvaerner Canada Inc. | Determination of ionic species concentration by near infrared spectroscopy |
| US6416651B1 (en) * | 1999-02-26 | 2002-07-09 | Honeywell Measurex | Multi-electrode composition measuring device and method |
| US7089530B1 (en) | 1999-05-17 | 2006-08-08 | Invensys Systems, Inc. | Process control configuration system with connection validation and configuration |
| WO2000070417A1 (en) | 1999-05-17 | 2000-11-23 | The Foxboro Company | Process control configuration system with parameterized objects |
| US6754885B1 (en) | 1999-05-17 | 2004-06-22 | Invensys Systems, Inc. | Methods and apparatus for controlling object appearance in a process control configuration system |
| US7096465B1 (en) | 1999-05-17 | 2006-08-22 | Invensys Systems, Inc. | Process control configuration system with parameterized objects |
| US7272815B1 (en) | 1999-05-17 | 2007-09-18 | Invensys Systems, Inc. | Methods and apparatus for control configuration with versioning, security, composite blocks, edit selection, object swapping, formulaic values and other aspects |
| FI114813B (fi) * | 1999-05-31 | 2004-12-31 | Metso Automation Oy | Menetelmä ja laitteisto kaustisointiprosessin säätämiseksi |
| US6501995B1 (en) | 1999-06-30 | 2002-12-31 | The Foxboro Company | Process control system and method with improved distribution, installation and validation of components |
| US6788980B1 (en) | 1999-06-11 | 2004-09-07 | Invensys Systems, Inc. | Methods and apparatus for control using control devices that provide a virtual machine environment and that communicate via an IP network |
| WO2001009690A1 (en) | 1999-07-29 | 2001-02-08 | The Foxboro Company | Methods and apparatus for object-based process control |
| US6473660B1 (en) | 1999-12-03 | 2002-10-29 | The Foxboro Company | Process control system and method with automatic fault avoidance |
| US6779128B1 (en) | 2000-02-18 | 2004-08-17 | Invensys Systems, Inc. | Fault-tolerant data transfer |
| US6975914B2 (en) | 2002-04-15 | 2005-12-13 | Invensys Systems, Inc. | Methods and apparatus for process, factory-floor, environmental, computer aided manufacturing-based or other control system with unified messaging interface |
| US7941396B2 (en) * | 2003-04-25 | 2011-05-10 | Symbion Systems, Inc. | Process control method with integrated database for electronically documenting the configuration, modification and operation of a controlled process |
| US7242989B2 (en) * | 2003-05-30 | 2007-07-10 | Fisher-Rosemount Systems, Inc. | Apparatus and method for batch property estimation |
| US7700071B2 (en) * | 2004-01-23 | 2010-04-20 | Ovonic Battery Company, Inc. | Production of hydrogen via a base-facilitated reaction of carbon monoxide |
| US7761923B2 (en) | 2004-03-01 | 2010-07-20 | Invensys Systems, Inc. | Process control methods and apparatus for intrusion detection, protection and network hardening |
| US7860857B2 (en) | 2006-03-30 | 2010-12-28 | Invensys Systems, Inc. | Digital data processing apparatus and methods for improving plant performance |
| US8288312B2 (en) * | 2007-03-06 | 2012-10-16 | S&S Lime, Inc. | Particulate matter and methods of obtaining same from a Kraft waste reclamation |
| US8105475B2 (en) * | 2008-04-14 | 2012-01-31 | Honeywell International Inc. | Apparatus and method for determining the composition of a material being examined |
| WO2009155483A1 (en) | 2008-06-20 | 2009-12-23 | Invensys Systems, Inc. | Systems and methods for immersive interaction with actual and/or simulated facilities for process, environmental and industrial control |
| US8127060B2 (en) | 2009-05-29 | 2012-02-28 | Invensys Systems, Inc | Methods and apparatus for control configuration with control objects that are fieldbus protocol-aware |
| US8463964B2 (en) | 2009-05-29 | 2013-06-11 | Invensys Systems, Inc. | Methods and apparatus for control configuration with enhanced change-tracking |
| US8834675B2 (en) * | 2009-08-21 | 2014-09-16 | Honeywell Asca Inc. | Liquid composition sensor in scaling environment |
| CN104317270B (zh) * | 2014-11-04 | 2017-05-24 | 中国轻工业南宁设计工程有限公司 | 一种苛化自动控制系统 |
| JP5925371B1 (ja) * | 2015-09-18 | 2016-05-25 | 三菱日立パワーシステムズ株式会社 | 水質管理装置、水処理システム、水質管理方法、および水処理システムの最適化プログラム |
| CN108977897B (zh) * | 2018-06-07 | 2021-11-19 | 浙江天悟智能技术有限公司 | 基于局部内在可塑性回声状态网络的熔纺工艺控制方法 |
| JP7570004B2 (ja) * | 2019-02-19 | 2024-10-21 | パナソニックＩｐマネジメント株式会社 | 研磨加工システム、学習装置、学習装置の学習方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4094959A (en) * | 1977-02-02 | 1978-06-13 | Phillips Petroleum Company | Process measurement and control |
| SE432000B (sv) * | 1978-07-18 | 1984-03-12 | Mo Och Domsjoe Ab | Forfarande for reglering av kausticeringsgraden vid framstellning av vitlut jemte anordning for utforande av forfarandet |
| DK424281A (da) * | 1981-09-25 | 1983-03-26 | Kemotron A S | Fremgangsmaade til styring af hvidluds egenskaber |
| US4798655A (en) * | 1987-03-19 | 1989-01-17 | Howard Diamond | Multiparameter analytical electrode structure and method of measurement |
| JPH0299856A (ja) * | 1988-10-07 | 1990-04-11 | Hitachi Ltd | イオン濃度測定方法及び測定装置 |
| JPH0473286A (ja) * | 1990-07-12 | 1992-03-09 | Toshiba Corp | 回収ボイラの最適運転制御装置 |
| US5121467A (en) * | 1990-08-03 | 1992-06-09 | E.I. Du Pont De Nemours & Co., Inc. | Neural network/expert system process control system and method |
| US5197114A (en) * | 1990-08-03 | 1993-03-23 | E. I. Du Pont De Nemours & Co., Inc. | Computer neural network regulatory process control system and method |
| US5282261A (en) * | 1990-08-03 | 1994-01-25 | E. I. Du Pont De Nemours And Co., Inc. | Neural network process measurement and control |
| US5212765A (en) * | 1990-08-03 | 1993-05-18 | E. I. Du Pont De Nemours & Co., Inc. | On-line training neural network system for process control |
| US5142612A (en) * | 1990-08-03 | 1992-08-25 | E. I. Du Pont De Nemours & Co. (Inc.) | Computer neural network supervisory process control system and method |
| US5213663A (en) * | 1991-07-22 | 1993-05-25 | The Foxboro Company | Method for controlling the sodium carbonate concentration of green liquor in the dissolving tank |
| JPH05279980A (ja) * | 1992-03-31 | 1993-10-26 | Toshiba Corp | 回収ボイラ制御装置 |
| US5282931A (en) * | 1992-07-08 | 1994-02-01 | Pulp And Paper Research Institute Of Canada | Determination and control of effective alkali in kraft liquors by IR spectroscopy |
| DE4224621C2 (de) * | 1992-07-25 | 1994-05-05 | Boehringer Mannheim Gmbh | Verfahren zur Analyse eines Bestandteils einer medizinischen Probe mittels eines automatischen Analysegerätes |
| US5616214A (en) * | 1995-09-12 | 1997-04-01 | Pulp And Paper Research Institute Of Canada | Determination of sodium sulfide and sulfidity in green liquors and smelt solutions |
| KR100420289B1 (ko) * | 1995-10-18 | 2004-07-01 | 데막 크레인즈 운트 컴포넌츠 게엠베하 | 러닝휠블록 |
-
1996
- 1996-09-03 US US08/706,840 patent/US5822220A/en not_active Expired - Lifetime
-
1997
- 1997-08-29 EP EP97939462A patent/EP0927278A1/en not_active Withdrawn
- 1997-08-29 WO PCT/US1997/014645 patent/WO1998010137A1/en not_active Ceased
- 1997-08-29 AU AU41544/97A patent/AU4154497A/en not_active Abandoned
- 1997-08-29 JP JP10512690A patent/JP2001500199A/ja active Pending
-
2008
- 2008-01-09 JP JP2008002077A patent/JP5006806B2/ja not_active Expired - Fee Related
-
2012
- 2012-03-01 JP JP2012045424A patent/JP5114595B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP5006806B2 (ja) | 2012-08-22 |
| JP2008095275A (ja) | 2008-04-24 |
| US5822220A (en) | 1998-10-13 |
| JP2012144839A (ja) | 2012-08-02 |
| WO1998010137A1 (en) | 1998-03-12 |
| JP5114595B2 (ja) | 2013-01-09 |
| EP0927278A1 (en) | 1999-07-07 |
| AU4154497A (en) | 1998-03-26 |
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