ZA954874B - Process devices and the use of devices for the measurement of the extinction of turbid suspensions - Google Patents

Process devices and the use of devices for the measurement of the extinction of turbid suspensions

Info

Publication number
ZA954874B
ZA954874B ZA954874A ZA954874A ZA954874B ZA 954874 B ZA954874 B ZA 954874B ZA 954874 A ZA954874 A ZA 954874A ZA 954874 A ZA954874 A ZA 954874A ZA 954874 B ZA954874 B ZA 954874B
Authority
ZA
South Africa
Prior art keywords
devices
extinction
measurement
turbid suspensions
turbid
Prior art date
Application number
ZA954874A
Inventor
Norbert Unterberger
Horst Polansky
Wolfgang Tichy
Original Assignee
Chemiefaser Lenzing Ag
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 Chemiefaser Lenzing Ag filed Critical Chemiefaser Lenzing Ag
Publication of ZA954874B publication Critical patent/ZA954874B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G01N1/4077—Concentrating samples by other techniques involving separation of suspended solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
    • B01D29/904—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding directing the mixture to be filtered on the filtering element in a manner to clean the filter continuously
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/0303—Optical path conditioning in cuvettes, e.g. windows; adapted optical elements or systems; path modifying or adjustment
    • 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

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
ZA954874A 1994-06-20 1995-06-13 Process devices and the use of devices for the measurement of the extinction of turbid suspensions ZA954874B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT121894 1994-06-20

Publications (1)

Publication Number Publication Date
ZA954874B true ZA954874B (en) 1996-02-02

Family

ID=3509164

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA954874A ZA954874B (en) 1994-06-20 1995-06-13 Process devices and the use of devices for the measurement of the extinction of turbid suspensions

Country Status (3)

Country Link
AU (1) AU2607995A (en)
WO (1) WO1995035490A2 (en)
ZA (1) ZA954874B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0004093D0 (en) * 2000-11-08 2000-11-08 Btg Kaelle Inventing Ab Methods for turbidity measurement on-line in fiber suspensions

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2690695A (en) * 1952-01-03 1954-10-05 Perkin Elmer Corp Variable space absorption cell
BE755852A (en) * 1969-09-09 1971-03-08 Hoffmann La Roche PHOTOMETER
US3810695A (en) * 1972-12-14 1974-05-14 Gam Rad Fluid analyzer with variable light path
US4021120A (en) * 1974-03-18 1977-05-03 Dr. Ing. Hans Mueller Method of measuring the turbidity of gas-containing liquid mediums with microorganisms
NL8006308A (en) * 1980-11-19 1982-06-16 Cenco Instr Bv Filter unit with vertical filter sepg. partly filled chambers - at equal pressure and inlet as jet directed at filter above liquid level
JPS58213233A (en) * 1982-06-05 1983-12-12 Sumitomo Light Metal Ind Ltd Method and device for continuously measuring nickel ion concentration
DE3222115A1 (en) * 1982-06-11 1983-12-15 Hoechst Ag, 6230 Frankfurt METHOD AND SYSTEM FOR THE CONTINUOUS TREATMENT OF WASTEWATER AND ITS ANALYTICAL EXAMINATION FOR CONTROLLING WASTEWATER TREATMENT PLANTS
JPS60501328A (en) * 1983-05-18 1985-08-15 ウェヤ−ハウザ−・カンパニ− Carbonate/sulfide analyzer and control method
US4981362A (en) * 1989-10-16 1991-01-01 Xerox Corporation Particle concentration measuring method and device
US5168367A (en) * 1991-01-16 1992-12-01 Rourke Patrick E O Variable path length spectrophotometric probe
US5268736A (en) * 1992-02-28 1993-12-07 Prather William S Light absorption cell combining variable path and length pump
DE4237201C2 (en) * 1992-11-04 1995-08-24 Graf Otto Peter Rainwater collector
EP0616829B1 (en) * 1993-03-23 2000-05-31 Trasportatori Govoni S.R.L. Filter for liquids with solid particles in suspension, in particular lubricating and cooling fluid in machine tools

Also Published As

Publication number Publication date
AU2607995A (en) 1996-01-15
WO1995035490A2 (en) 1995-12-28
WO1995035490A3 (en) 1996-02-15

Similar Documents

Publication Publication Date Title
US5468440B1 (en) Process of making oriented film or structure
NO962179D0 (en) Process for the preparation of metallocene and its use
GB2294656B (en) Method and apparatus for the manufacture of textiles
HUP9702463A3 (en) Process and compounds for the magnetorelaxometric detection of analytes and use thereof
IL116024A0 (en) Functionalized polyorganisiloxanes and one of the processes for the preparation thereof
GB9412967D0 (en) Disposable receptacle and method of forming the same
AU3574695A (en) Apparatus for the measurement of gravitational fields
NO944164D0 (en) Process for the preparation and use of an HCl adsorbent
EP0534166A3 (en) Procedure and apparatus for the quantitative determination of optic active substances
IL116153A0 (en) Antithrombotic formulation process for its manufacture and use thereof
IL116025A0 (en) Functionalized polyorganisiloxanes and one of the processes for the preparation thereof
CZ25595A3 (en) Spinning process of spindleless spinning apparatus and apparatus for making the same
EP0761718A3 (en) Process for the preparation of poly-o-hydroxyamides and poly-o-mercaptoamides
AU2884095A (en) Biomedical apparatus particularly for measuring anisomelia of the lower limbs
GB2286668A8 (en) Inspection of rotationally symmetrical receptacles
IL109656A0 (en) Process for the manufacture of androstane-17-carbothioates and androstane-17-carbothioates prepared thereby
GB9503893D0 (en) Process for the preparation and purification of iodinated agents
HU9700071D0 (en) Use of muramilpeptides
EP0761721A3 (en) Process for the preparation of poly-o-hydroxyamides and poly-o-mercaptoamides
ZA954874B (en) Process devices and the use of devices for the measurement of the extinction of turbid suspensions
EP0761720A3 (en) Process for the preparation of poly-o-hydroxyamides and poly-o-mercaptoamides
IL117191A0 (en) Process for the preparation of oxazolidinones and their use
EP0486946A3 (en) Process for the production of metallopolysilanes and their use
GB9420080D0 (en) The treatment of liquids
HU911086D0 (en) Process for the production and use of 2-dezoxy-d-treo-pentofluoranozides and intermediers thereof