BR0208144A - Titulação de fluxo contìnuo - Google Patents
Titulação de fluxo contìnuoInfo
- Publication number
- BR0208144A BR0208144A BR0208144-0A BR0208144A BR0208144A BR 0208144 A BR0208144 A BR 0208144A BR 0208144 A BR0208144 A BR 0208144A BR 0208144 A BR0208144 A BR 0208144A
- Authority
- BR
- Brazil
- Prior art keywords
- conduit
- sample
- reagent
- individual sector
- final
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/16—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using titration
- G01N31/166—Continuous titration of flowing liquids
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/11—Automated chemical analysis
- Y10T436/115831—Condition or time responsive
- Y10T436/116664—Condition or time responsive with automated titrator
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Multiple-Way Valves (AREA)
- Massaging Devices (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
"TITULAçãO DE FLUXO CONTìNUO". A presente invenção refere-se a um método para titulação compreendendo conduzir uma amostra a ser titulada através de um conduto, adicionando um reagente ao dito conduto em pelo menos duas posições de entrada ao longo do dito conduto de uma maneira tal que o dito reagente reagirá com a amostra dentro de pelo menos um setor individual do conduto, definido como o espaço entre duas posições de entrada consecutivas ou um setor individual final definido entre uma posição de entrada final e um ponto de saída da amostra do conduto, enquanto pelo menos um aparelho de detecção posicionado no fim de cada setor do dito conduto registra o estado químico e/ou físico. A diferença de pressão é produzida entre o aparelho de distribuição do reagente e o conduto da amostra tal que a diferença de pressão medida entre o aparelho de distribuição do reagente e o fim do setor individual final é controlada para ser maior que a pressão total de gota entre o ponto de distribuição da amostra e o fim do setor individual final. A invenção adicionalmente refere-se a um arranjo para conduzir o dito método.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US27629901P | 2001-03-16 | 2001-03-16 | |
| PCT/EP2002/002854 WO2002075254A2 (en) | 2001-03-16 | 2002-03-14 | Continuous flow titration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR0208144A true BR0208144A (pt) | 2004-03-02 |
Family
ID=23056078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0208144-0A BR0208144A (pt) | 2001-03-16 | 2002-03-14 | Titulação de fluxo contìnuo |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7153695B2 (pt) |
| EP (1) | EP1368643B1 (pt) |
| JP (1) | JP2004522973A (pt) |
| AT (1) | ATE412889T1 (pt) |
| AU (1) | AU2002254950A1 (pt) |
| BR (1) | BR0208144A (pt) |
| CA (1) | CA2440852A1 (pt) |
| DE (1) | DE60229623D1 (pt) |
| WO (1) | WO2002075254A2 (pt) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006083352A2 (en) * | 2004-11-23 | 2006-08-10 | Simpson Gregory D | Apparatus and method of producing chlorine dioxide |
| EP1854536A1 (en) * | 2006-05-11 | 2007-11-14 | Corning Incorporated | High throughput thermally tempered microreactor devices and methods |
| US8262755B2 (en) | 2007-06-05 | 2012-09-11 | Air Products And Chemicals, Inc. | Staged membrane oxidation reactor system |
| US8626451B2 (en) * | 2010-12-21 | 2014-01-07 | Delphi Technologies, Inc. | Method and device for characterization and sensing of exhaust gas and control of engines and components for aftertreatment of exhaust gases |
| JPWO2012160941A1 (ja) * | 2011-05-20 | 2014-07-31 | 国立大学法人 筑波大学 | 滴定装置、これを用いた米検査方法 |
| US8980636B2 (en) * | 2013-03-15 | 2015-03-17 | Ecolab Usa Inc. | Automatic titrator |
| US9766183B2 (en) * | 2014-09-17 | 2017-09-19 | Ecolab Usa Inc. | Automatic titrator |
| US10379091B2 (en) | 2014-09-17 | 2019-08-13 | Ecolab Usa Inc. | Automatic titrator |
| FR3065885B1 (fr) | 2017-05-03 | 2021-12-17 | Commissariat Energie Atomique | Systeme de melange microfluidique comprenant un injecteur commande pour effectuer un melange avec une dispersion de type taylor aris |
| CA3017667A1 (en) | 2017-09-18 | 2019-03-18 | Ecolab Usa Inc. | Adaptive range titration systems and methods |
| CN112041675B (zh) | 2018-04-09 | 2023-06-09 | 埃科莱布美国股份有限公司 | 用于比色终点检测的方法和多种分析物滴定系统 |
| US11397170B2 (en) | 2018-04-16 | 2022-07-26 | Ecolab Usa Inc. | Repetition time interval adjustment in adaptive range titration systems and methods |
| CN114414648B (zh) * | 2022-03-29 | 2022-06-28 | 联泰集群（北京）科技有限责任公司 | 一种基于机器学习的自动电位滴定方法及系统 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2001707A1 (de) * | 1969-02-05 | 1970-09-03 | Ciba Geigy | Automatisches,kontinuierlich arbeitendes Titrationsverfahren |
| US3674672A (en) * | 1970-03-25 | 1972-07-04 | Hooker Chemical Corp | Multiparameter process solution analyzer-controller |
| US3654959A (en) * | 1970-09-04 | 1972-04-11 | Technicon Instr | Fluid supply control method and apparatus for periodic, precise fluid merger |
| US3661699A (en) * | 1970-12-21 | 1972-05-09 | American Cyanamid Co | Bleaching of lignin-containing cellulose materials such as pulp |
| US3899294A (en) * | 1974-07-18 | 1975-08-12 | Olin Corp | Method for automatic feed forward control of effluent ph |
| US20020151080A1 (en) * | 2000-06-20 | 2002-10-17 | Texastech University | Continuous on-line titrations by feedback based flow ratiometry |
-
2002
- 2002-03-14 AT AT02724234T patent/ATE412889T1/de not_active IP Right Cessation
- 2002-03-14 EP EP02724234A patent/EP1368643B1/en not_active Expired - Lifetime
- 2002-03-14 AU AU2002254950A patent/AU2002254950A1/en not_active Abandoned
- 2002-03-14 JP JP2002573622A patent/JP2004522973A/ja active Pending
- 2002-03-14 WO PCT/EP2002/002854 patent/WO2002075254A2/en active Application Filing
- 2002-03-14 BR BR0208144-0A patent/BR0208144A/pt not_active IP Right Cessation
- 2002-03-14 DE DE60229623T patent/DE60229623D1/de not_active Expired - Fee Related
- 2002-03-14 CA CA002440852A patent/CA2440852A1/en not_active Abandoned
- 2002-03-15 US US10/097,643 patent/US7153695B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| WO2002075254A3 (en) | 2003-04-17 |
| WO2002075254A2 (en) | 2002-09-26 |
| CA2440852A1 (en) | 2002-09-26 |
| JP2004522973A (ja) | 2004-07-29 |
| EP1368643B1 (en) | 2008-10-29 |
| EP1368643A2 (en) | 2003-12-10 |
| DE60229623D1 (de) | 2008-12-11 |
| US7153695B2 (en) | 2006-12-26 |
| US20030032195A1 (en) | 2003-02-13 |
| ATE412889T1 (de) | 2008-11-15 |
| AU2002254950A1 (en) | 2002-10-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 8A E 9A ANUIDADE(S). |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2103 DE 26/04/2011. |