CA2081907A1 - Analyseur de composition liquide et methode correspondante - Google Patents
Analyseur de composition liquide et methode correspondanteInfo
- Publication number
- CA2081907A1 CA2081907A1 CA002081907A CA2081907A CA2081907A1 CA 2081907 A1 CA2081907 A1 CA 2081907A1 CA 002081907 A CA002081907 A CA 002081907A CA 2081907 A CA2081907 A CA 2081907A CA 2081907 A1 CA2081907 A1 CA 2081907A1
- Authority
- CA
- Canada
- Prior art keywords
- components
- concentration
- solution
- liquor
- sodium
- 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.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims description 36
- 239000000203 mixture Substances 0.000 title description 10
- 239000007788 liquid Substances 0.000 title description 3
- 239000012456 homogeneous solution Substances 0.000 claims abstract description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 96
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 63
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 33
- 229910052979 sodium sulfide Inorganic materials 0.000 claims description 31
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 claims description 30
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 25
- 230000008569 process Effects 0.000 claims description 13
- 238000004537 pulping Methods 0.000 claims description 11
- 239000002655 kraft paper Substances 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 238000000611 regression analysis Methods 0.000 claims description 4
- 239000000243 solution Substances 0.000 description 30
- 235000017550 sodium carbonate Nutrition 0.000 description 29
- 230000004044 response Effects 0.000 description 24
- 238000004458 analytical method Methods 0.000 description 20
- 239000011734 sodium Substances 0.000 description 20
- 150000002500 ions Chemical class 0.000 description 19
- 229910052708 sodium Inorganic materials 0.000 description 19
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 18
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 11
- 238000004448 titration Methods 0.000 description 11
- RBWSWDPRDBEWCR-RKJRWTFHSA-N sodium;(2r)-2-[(2r)-3,4-dihydroxy-5-oxo-2h-furan-2-yl]-2-hydroxyethanolate Chemical compound [Na+].[O-]C[C@@H](O)[C@H]1OC(=O)C(O)=C1O RBWSWDPRDBEWCR-RKJRWTFHSA-N 0.000 description 10
- 239000012535 impurity Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 238000011065 in-situ storage Methods 0.000 description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000012937 correction Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000011550 stock solution Substances 0.000 description 4
- 239000003643 water by type Substances 0.000 description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- 235000011941 Tilia x europaea Nutrition 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000004571 lime Substances 0.000 description 3
- 238000012417 linear regression Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- 241000894007 species Species 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000012886 linear function Methods 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229920000136 polysorbate Polymers 0.000 description 2
- 229920001021 polysulfide Polymers 0.000 description 2
- 239000005077 polysulfide Substances 0.000 description 2
- 150000008117 polysulfides Polymers 0.000 description 2
- 239000012085 test solution Substances 0.000 description 2
- 241000736839 Chara Species 0.000 description 1
- 101100348017 Drosophila melanogaster Nazo gene Proteins 0.000 description 1
- 101100536354 Drosophila melanogaster tant gene Proteins 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241001527806 Iti Species 0.000 description 1
- AYFVYJQAPQTCCC-GBXIJSLDSA-N L-threonine Chemical compound C[C@@H](O)[C@H](N)C(O)=O AYFVYJQAPQTCCC-GBXIJSLDSA-N 0.000 description 1
- 101100270435 Mus musculus Arhgef12 gene Proteins 0.000 description 1
- 101100355584 Mus musculus Rad51 gene Proteins 0.000 description 1
- 241000233805 Phoenix Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000009993 causticizing Methods 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000003265 pulping liquor Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- IOVGROKTTNBUGK-SJCJKPOMSA-N ritodrine Chemical compound N([C@@H](C)[C@H](O)C=1C=CC(O)=CC=1)CCC1=CC=C(O)C=C1 IOVGROKTTNBUGK-SJCJKPOMSA-N 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 108010003641 statine renin inhibitory peptide Proteins 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 150000004764 thiosulfuric acid derivatives Chemical class 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- SYOKIDBDQMKNDQ-XWTIBIIYSA-N vildagliptin Chemical compound C1C(O)(C2)CC(C3)CC1CC32NCC(=O)N1CCC[C@H]1C#N SYOKIDBDQMKNDQ-XWTIBIIYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N35/1095—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers
- G01N35/1097—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers characterised by the valves
-
- 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
- D21C7/00—Digesters
- D21C7/12—Devices for regulating or controlling
-
- 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
- G01N33/34—Paper
-
- 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
- G01N33/34—Paper
- G01N33/343—Paper pulp
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US51721690A | 1990-05-01 | 1990-05-01 | |
US517,216 | 1990-05-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2081907A1 true CA2081907A1 (fr) | 1991-11-02 |
Family
ID=24058860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002081907A Abandoned CA2081907A1 (fr) | 1990-05-01 | 1991-04-29 | Analyseur de composition liquide et methode correspondante |
Country Status (6)
Country | Link |
---|---|
US (1) | USH1479H (fr) |
EP (1) | EP0527900A1 (fr) |
CN (1) | CN1057305A (fr) |
BR (1) | BR9106402A (fr) |
CA (1) | CA2081907A1 (fr) |
WO (1) | WO1991017305A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6023065A (en) * | 1997-03-10 | 2000-02-08 | Alberta Research Council | Method and apparatus for monitoring and controlling characteristics of process effluents |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE503605C2 (sv) * | 1992-01-09 | 1996-07-15 | Svenska Traeforskningsinst | Analysförfarande med UV-absorptionsmätning |
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 |
US5330621A (en) * | 1992-09-23 | 1994-07-19 | A. Ahlstrom Corporation | Continuous elemental analysis of process flows |
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 |
CA2216046A1 (fr) * | 1997-09-18 | 1999-03-18 | Kenneth Boegh | Detecteur en ligne pour substances colloidales et dissoutes |
US6339222B1 (en) | 1998-11-12 | 2002-01-15 | Kvaerner Canada Inc. | Determination of ionic species concentration by near infrared spectroscopy |
US6281689B1 (en) * | 1999-04-12 | 2001-08-28 | Honeywell-Measurex Corporation | Means of correcting a measurement of a property of a material with a sensor that is affected by a second property of the material |
JP4648513B2 (ja) * | 2000-03-15 | 2011-03-09 | 関東化学株式会社 | 濃度検知方法及び濃度検知装置並びに薬剤の希釈調合装置 |
WO2007006150A1 (fr) * | 2005-07-13 | 2007-01-18 | Fpinnovations | Procédé destiné à la détermination quantitative de différentes espèces de polysulfure dans des liqueurs blanches oxydées au moyen de la spectroscopie de raman |
CN102879356A (zh) * | 2012-09-28 | 2013-01-16 | 邢台钢铁线材精制有限责任公司 | 测量电镀钝化槽液浓度的方法 |
AT516622B1 (de) * | 2015-03-24 | 2016-07-15 | Avl List Gmbh | System zur Messung von zeitlich aufgelösten Durchflussvorgängen von Fluiden |
CA3017667A1 (fr) | 2017-09-18 | 2019-03-18 | Ecolab Usa Inc. | Systemes et methodes de titrage de plage adaptatif |
CA3096538A1 (fr) * | 2018-04-09 | 2019-10-17 | Ecolab Usa Inc. | Procedes de detection colorimetrique au point d'equivalence et systemes de titrage d'analytes multiples |
US11397170B2 (en) * | 2018-04-16 | 2022-07-26 | Ecolab Usa Inc. | Repetition time interval adjustment in adaptive range titration systems and methods |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3250118A (en) * | 1963-06-14 | 1966-05-10 | Honeywell Inc | Fluid analyzing apparatus |
US3941649A (en) * | 1972-07-14 | 1976-03-02 | Mo Och Domsjo Aktiebolag | Process for obtaining a predetermined Kappa number in sulfate pulping |
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 |
US4276119A (en) * | 1979-05-14 | 1981-06-30 | Domtar Inc. | Method and apparatus for on-line monitoring of specific surface of mechanical pulps |
DK424281A (da) * | 1981-09-25 | 1983-03-26 | Kemotron A S | Fremgangsmaade til styring af hvidluds egenskaber |
DE3312922A1 (de) * | 1983-04-11 | 1984-10-11 | Boehringer Mannheim Gmbh, 6800 Mannheim | Geraet zur elektrochemischen analyse elektrolytischer bestandteile in einer probenfluessigkeit |
US4718979A (en) * | 1983-10-18 | 1988-01-12 | Oy Advanced Forest Automation Ab | Method for rapid determination of the contents of lignin, monosaccharides and organic acids in the process solutions of sulfite pulping |
CA1230171A (fr) * | 1984-12-21 | 1987-12-08 | Pulp And Paper Research Institute Of Canada | Dispositif de controle de l'oxydation de la liqueur noire |
US4895618A (en) * | 1987-12-28 | 1990-01-23 | Afora Oy | Method of controlling alkaline pulping process |
-
1991
- 1991-04-29 WO PCT/US1991/002933 patent/WO1991017305A1/fr not_active Application Discontinuation
- 1991-04-29 BR BR919106402A patent/BR9106402A/pt unknown
- 1991-04-29 EP EP91909769A patent/EP0527900A1/fr not_active Withdrawn
- 1991-04-29 CA CA002081907A patent/CA2081907A1/fr not_active Abandoned
- 1991-04-30 CN CN91102485.9A patent/CN1057305A/zh active Pending
-
1992
- 1992-05-07 US US07/881,327 patent/USH1479H/en not_active Abandoned
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6023065A (en) * | 1997-03-10 | 2000-02-08 | Alberta Research Council | Method and apparatus for monitoring and controlling characteristics of process effluents |
Also Published As
Publication number | Publication date |
---|---|
USH1479H (en) | 1995-09-05 |
WO1991017305A1 (fr) | 1991-11-14 |
BR9106402A (pt) | 1993-05-04 |
EP0527900A1 (fr) | 1993-02-24 |
CN1057305A (zh) | 1991-12-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2081907A1 (fr) | Analyseur de composition liquide et methode correspondante | |
US4224033A (en) | Programmable, continuous flow analyzer | |
CA2230266C (fr) | Determination du sulfure de sodium et de la sulfidite dans les lessives vertes et les solutions de cendres | |
US4314824A (en) | Programmable, continuous flow analyzer | |
US4911891A (en) | Sample monitoring instrument for on-line application | |
CN110220855A (zh) | 一种用于总氮的化学分析系统 | |
Fuge | An automated method for the determination of molybdenum in geological and biological samples | |
US6263725B1 (en) | On-line sensor for colloidal substances | |
US3607083A (en) | Analysis of kraft liquors | |
US4740473A (en) | Sodium sulfide analyzer | |
Ruisánchez et al. | Automatic simultaneous determination of Ca and Mg in natural waters with no interference separation | |
Lindberg et al. | A simple and robust flow-injection analysis method for determination of free acid and metal concentrations in hydrolyzable metal solutions | |
KR20010072569A (ko) | 자동화 화학공정 제어 시스템 | |
CA1046913A (fr) | Appareil de dosage et methode d'utilisation | |
US4895618A (en) | Method of controlling alkaline pulping process | |
Hodges et al. | Recent advances in the commercialization of NIR (near-infrared) based liquor analyzers in the pulping and recovery area | |
US20050139337A1 (en) | Simultaneous and rapid determination of multiple component concentrations in a multi-component chemical process stream | |
WO1999024815A1 (fr) | Determination de la concentration d'especes anioniques par spectroscopie infrarouge proche | |
US2879140A (en) | Fluid blending | |
CN113218890A (zh) | 用于水溶液中二氧化硅和磷酸盐的序列分析的仪器 | |
Blakeley et al. | Wet-chemistry and Autotitrator Analyzers | |
Roy et al. | Application of sparging to the automated ion selective electrode determination of Kjeldahl nitrogen | |
EP3974575B1 (fr) | Appareil et procédé de mesure de matière de sortie du traitement de pulpe et appareil et procédé de commande du traitement de pulpe | |
CN107340319A (zh) | 一种非接触气膜扩散‑电导直接检测废水氨氮的方法 | |
Ramírez-Muñoz | Determination of chloride in natural and potable water samples by turbidimetric discrete-sample automatic analysis |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Discontinued |