EP1570899A2 - Méthode et appareil pour la préparation de solutions diluées - Google Patents

Méthode et appareil pour la préparation de solutions diluées Download PDF

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Publication number
EP1570899A2
EP1570899A2 EP05004665A EP05004665A EP1570899A2 EP 1570899 A2 EP1570899 A2 EP 1570899A2 EP 05004665 A EP05004665 A EP 05004665A EP 05004665 A EP05004665 A EP 05004665A EP 1570899 A2 EP1570899 A2 EP 1570899A2
Authority
EP
European Patent Office
Prior art keywords
amount
different
concentrate
different concentrations
concentrates
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.)
Withdrawn
Application number
EP05004665A
Other languages
German (de)
English (en)
Other versions
EP1570899A3 (fr
Inventor
Hans Georg Hagleitner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP1570899A2 publication Critical patent/EP1570899A2/fr
Publication of EP1570899A3 publication Critical patent/EP1570899A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/405—Methods of mixing liquids with liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/22—Control or regulation
    • B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
    • B01F35/2216—Time, i.e. duration, of at least one parameter during the operation
    • B01F35/22162—Time of feeding of at least one of the components to be mixed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/83—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
    • B01F35/883—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise using flow rate controls for feeding the substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/24—Mixing of ingredients for cleaning compositions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/48—Mixing liquids with liquids; Emulsifying characterised by the nature of the liquids
    • B01F23/483—Mixing liquids with liquids; Emulsifying characterised by the nature of the liquids using water for diluting a liquid ingredient, obtaining a predetermined concentration or making an aqueous solution of a concentrate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation

Definitions

  • the invention relates to a method and an apparatus for producing dilute Solutions in different concentrations of especially diverse Concentrates, each containing an amount of a concentrate and an amount of one Diluent are mixed.
  • the Proceeding the same i. for more dilute solutions will be more volume units a diluent mixed.
  • one liter of a ten percent solution can be made thereby that 10 centiliters of concentrate and 90 centiliters of diluent are mixed.
  • suitable portioning device has two containers with said space contents on. This portioning device may also be used to prepare a five percent solution which must contain 95 centiliters of diluent. In this case will a half vorverPolntes concentrate used because of the Portioning device already spent 10 centiliters of prediluted concentrate contain 5 centiliters of the diluent missing on 95 centiliters.
  • metering devices with constant Flow rates selected per unit time. Twenty liters of the above ten percent Solution are by metering devices with flow rates of two liters and eighteen liters per minute in one minute. Twenty liters of a five percent Solution are also prepared in one minute by means of these dosing devices, if the concentrate is prediluted by half and already one liter of diluent contains.
  • the inventive method is especially because in one and the same Dosing or portioning device can be diluted different means that usually not used in the same dilution. It is only necessary that various means in the same, can be used in the device, interchangeable bottles or containers.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Accessories For Mixers (AREA)
  • Sampling And Sample Adjustment (AREA)
EP05004665A 2004-03-05 2005-03-03 Méthode et appareil pour la préparation de solutions diluées Withdrawn EP1570899A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT3782004 2004-03-05
AT0037804A AT500486B1 (de) 2004-03-05 2004-03-05 Verfahren zur herstellung verdünnter lösungen

Publications (2)

Publication Number Publication Date
EP1570899A2 true EP1570899A2 (fr) 2005-09-07
EP1570899A3 EP1570899A3 (fr) 2006-01-04

Family

ID=34744104

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05004665A Withdrawn EP1570899A3 (fr) 2004-03-05 2005-03-03 Méthode et appareil pour la préparation de solutions diluées

Country Status (3)

Country Link
US (2) US20050194007A1 (fr)
EP (1) EP1570899A3 (fr)
AT (1) AT500486B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9551329B2 (en) * 2009-02-27 2017-01-24 Waters Technologies Corporation Automated dilution for liquid chromatography

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2955726A (en) * 1957-11-12 1960-10-11 Feldman Apparatus for dispensing liquid concentrates from their original containers
GB994468A (en) * 1961-10-31 1965-06-10 Thomas Vernon Feichtmeir Apparatus for the preparation of laboratory test samples
US3797744A (en) * 1972-11-20 1974-03-19 W Smith Portable cleaning and sanitizing system
SE402980B (sv) * 1976-11-30 1978-07-24 Gambro Ab Sett och anordning for att speda en koncentrerad losning, foretredesvis i samband med analys, varvid losningen tillsammans med spedningsmedlet suges till en pumpanordning
US4213796A (en) * 1978-03-01 1980-07-22 Sparkle Wash, Inc. Mobile cleaning unit
DE2942740A1 (de) * 1979-10-23 1981-05-27 Schülke & Mayr GmbH, 2000 Norderstedt Dezentrales dosiergeraet
DE8423325U1 (de) * 1984-08-04 1985-08-14 Celamerck Gmbh & Co Kg, 6507 Ingelheim Misch- und Sprühvorrichtung
US5234268A (en) * 1987-12-23 1993-08-10 Chemstation International, Inc. Cleaning solution mixing and metering process
US5020917A (en) * 1987-12-23 1991-06-04 Chemstation International, Inc. Cleaning solution mixing and metering system
SE462317B (sv) * 1988-10-31 1990-06-11 Profor Ab Saett och anordning foer att kontinuerligt utspaeda en koncentrerad loesning
US5259557A (en) * 1991-09-25 1993-11-09 Ecolab Inc. Solution proportioner and dispensing system
US5823670A (en) * 1993-11-17 1998-10-20 Calgon Corporation Chemical delivery and on-site blending system for producing multiple products
US5836479A (en) * 1994-07-25 1998-11-17 Sprayex L.L.C. Rechargeable containers and dispensers
US5651398A (en) * 1996-03-29 1997-07-29 Ecolab Inc. Chemical solution filling system
ID23632A (id) * 1998-03-27 2000-05-04 Dow Corning Metode pengukuran bahan tambahan cair ke dalam bahan yang mengandung silikon cair
US6793387B1 (en) * 1999-05-08 2004-09-21 Chata Biosystems, Inc. Apparatus for automatic preparation of a mixture and method
US6578763B1 (en) * 1999-09-15 2003-06-17 Restore Products Method and apparatus for vending a containerized liquid product utilizing an automatic self-service refill system
US6375041B1 (en) * 1999-09-28 2002-04-23 Sunpat L.L.C. Rechargeable dispensing device
US6644359B1 (en) * 2000-04-05 2003-11-11 Keene Sanitary Supply, Inc. Tamper-proof chemical dispensing device for high security environments
US6439272B1 (en) * 2000-04-05 2002-08-27 Keene Sanitary Supply, Inc. Tamper-proof chemical dispensing device for high security environments
CA2422110A1 (fr) * 2000-09-18 2002-03-21 President And Fellows Of Harvard College Procede et appareil de generation de gradient
US6528478B2 (en) * 2000-10-16 2003-03-04 Takatushi Totoki Cleaning chemical composition comprising an amine oxide, alkanolamine, and organic solvent
US6554162B2 (en) * 2001-05-24 2003-04-29 Chemand Corporation System and method for accurately blending fluids
US6708845B2 (en) * 2001-12-14 2004-03-23 August M H Weng Hygiene device
US7131468B2 (en) * 2002-05-10 2006-11-07 Ecolab Inc. Method for creating a ready-to-use product from a concentrated form
US7530373B2 (en) * 2003-06-26 2009-05-12 R. Lewis Technologies, Inc. Mixing apparatus and methods using the same

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "How to make simple solutions and dilutions", INTERNET ARTICLE, 15 June 2002 (2002-06-15), Retrieved from the Internet <URL:http://web.archive.org/web/20020615041912/http://abacus.bates.edu/~ganderso/biology/resources/dilutions.html> [retrieved on 20070615] *
HILTEN, JAN; SANDERS, CAROL: "Serials dilutions made easy", INTERNET ARTICLE, 9 September 1999 (1999-09-09), Retrieved from the Internet <URL:http://web.archive.org/web/19990909011041/http://www.accessexcellence.org/AE/AEPC/WWC/1993/serial.html> [retrieved on 20070615] *

Also Published As

Publication number Publication date
AT500486B1 (de) 2006-11-15
US20090057337A1 (en) 2009-03-05
EP1570899A3 (fr) 2006-01-04
US20050194007A1 (en) 2005-09-08
AT500486A1 (de) 2006-01-15

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